Accept DataFusion dynamic filters in VortexSource, with join membership lists

[joseph-isaacs]

Summary

Follow-up branch on top of #10375 (Accept DataFusion dynamic filters in VortexSource). It carries that PR's commits plus the changes below, merged with develop, so the benchmark workflows can measure the combined result against develop.

Changes

• list_contains sorted search (vortex-array): a constant list against an array of integer needles was one equality pass over the whole column per list element, OR-ed together. For integer needles and lists of at least four non-null elements the elements are sorted once and each row is answered by a binary search.
• Join membership lists (vortex-datafusion): complete hash-join filters carry col IN (keys) next to their min/max bounds when the build side has few distinct keys. Those lists become a static in_list in the Vortex scan filter when they prune at least half of the rows the bounds keep. Partitioned joins route keys through a CASE, whose branch lists are unioned.
• TopK templates track only the leading sort column: a TopK filter over several sort keys only ever bounds the first key, so the other columns cost evaluations on every batch for nothing.
• Dynamic filter conversions are logged at debug level under vortex_datafusion::convert::dynamic.

Local SF1 results (4-core VM, hot median, ratio vs develop, < 1 is faster): TPC-H geomean 0.92 (q18 0.46, q21 0.57, q7 0.66), TPC-DS geomean 0.78 (q72 0.11, q15/q21 0.26, q40 0.32, q17 0.34). q70 and q94 regress by 1.2x to 1.3x on both Vortex and Parquet once a scan accepts a hash-join dynamic filter; investigation ongoing.

Tests: convert::dynamic unit tests cover membership list conversion, CASE-routed lists, and the leading-column TopK template; list_contains tests cover the sorted search path.

🤖 Generated with Claude Code

https://claude.ai/code/session_01XGkjCDMVSGtEWhEHHW5wGL

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Generated by Claude Code

[codspeed]

Merging this PR will regress 1 benchmark

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

⚠️ 14 benchmarks spent significant time in system calls

System calls cannot be consistently instrumented, so they are not included in the measure, which understates the real cost. Please switch to the Walltime instrument to accurately measure system calls.

Measurement and system calls

• pcodec_compress_f64
• density_sweep_dense_runs[0.001]
• random_i128[0.01]
• optimize_lookup_predicate[ids=256, shape=in_list]
• decompress[u32, (1000, 256)]
• multipolygon_mixed_validity
• decompress[u16, (4000, 256)]
• chunked_dict_primitive_into_canonical[f64, (1000, 1000, 10)]
• filter_run_end[len=4096_run=16_density=0.1]
• chunked_dict_primitive_canonical_into[u64, (1000, 1000, 10)]
• …and 4 more

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 2 improved benchmarks
❌ 1 regressed benchmark
✅ 2180 untouched benchmarks
⏩ 359 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	WallTime	starts_with_avx2[64, VarBin]	54.7 µs	62.9 µs	-13.09%
⚡	Simulation	i64_random_chunked[256]	15,817.7 µs	783.2 µs	×20
⚡	Simulation	i64_random[256]	4,360.6 µs	274 µs	×16

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing ji/nifty-wright-ahdfl0 (83102a8) with develop (731a231)}

Footnotes

1. 359 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[github-actions]

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	1bd8d27	statpopgen	2	Explore Profiling Data
🟢 Done	1bd8d27	clickbench-sorted-nvme	2	Explore Profiling Data
🟢 Done	1bd8d27	tpcds-nvme	2	Explore Profiling Data
🟢 Done	1bd8d27	appian-nvme	2	Explore Profiling Data
🟢 Done	1bd8d27	tpch-nvme	2	Explore Profiling Data
🟢 Done	1bd8d27	fineweb	2	Explore Profiling Data
🟢 Done	1bd8d27	random-access-bench	2	Explore Profiling Data
🟢 Done	1bd8d27	clickbench-nvme	2	Explore Profiling Data
🟢 Done	1bd8d27	polarsignals	2	Explore Profiling Data
🟢 Done	1bd8d27	tpch-s3	2	Explore Profiling Data
🟢 Done	1bd8d27	tpch-nvme-10	2	Explore Profiling Data
🟢 Done	1bd8d27	tpch-s3-10	2	Explore Profiling Data
🟢 Done	1bd8d27	fineweb-s3	2	Explore Profiling Data
🟢 Done	1bd8d27	compress-bench	2	Explore Profiling Data
🟢 Done	1bd8d27	string-bench	2	Explore Profiling Data

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Powered by Polar Signals Cloud

[github-actions]

Benchmarks: String Encoding 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6

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vortex / vortex-file-compressed / ms (1.014x ➖, 0↑ 0↓)

name	ms (PR / base / %diff)
read/clickbench/URL/shard-0/fsst	32.93984 / 33.005608 / -0.2%
read/clickbench/URL/shard-0/onpair-12	21.166356 / 21.010051 / +0.7%
read/tpch/l_comment/fsst	57.571256 / 57.517536 / +0.1%
read/tpch/l_comment/onpair-12	53.256528 / 53.112202 / +0.3%
write/clickbench/URL/shard-0/fsst	602.40291 / 602.631886 / -0.0%
write/clickbench/URL/shard-0/onpair-12	1027.76063 / 974.826165 / +5.4%
write/tpch/l_comment/fsst	1911.45029 / 1918.12411 / -0.3%
write/tpch/l_comment/onpair-12	2173.27692 / 2059.71228 / +5.5%

vortex / vortex-file-compressed / % (1.000x ➖, 0↑ 0↓)

name	% (PR / base / %diff)
size/clickbench/URL/shard-0/fsst	47.4075024 / 47.4075024 / +0.0%
size/clickbench/URL/shard-0/onpair-12	30.2301956 / 30.2301956 / +0.0%
size/tpch/l_comment/fsst	30.5867239 / 30.5867239 / +0.0%
size/tpch/l_comment/onpair-12	25.8644092 / 25.8644092 / +0.0%

[github-actions]

Benchmarks: PolarSignals Profiling 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Vortex (geomean): hot 1.003x ➖ · cold 1.001x ➖

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datafusion / vortex-file-compressed / ns (1.003x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
polarsignals_q00/datafusion:vortex-file-compressed	58061990 / 57277368 / +1.4%	101316461 / 100972360 / +0.3%	0.57 / 0.57 / +1.0%
polarsignals_q01/datafusion:vortex-file-compressed	62949074 / 63594898 / -1.0%	122751937 / 122472384 / +0.2%	0.51 / 0.52 / -1.2%
polarsignals_q02/datafusion:vortex-file-compressed	71980291 / 73026048 / -1.4%	113329796 / 108707193 / +4.3%	0.64 / 0.67 / -5.5%
polarsignals_q03/datafusion:vortex-file-compressed	79966923 / 79375290 / +0.7%	138223796 / 142858742 / -3.2%	0.58 / 0.56 / +4.1%
polarsignals_q04/datafusion:vortex-file-compressed	9478837 / 9590586 / -1.2%	45411925 / 46856790 / -3.1%	0.21 / 0.20 / +2.0%
polarsignals_q05/datafusion:vortex-file-compressed	24548170 / 24808702 / -1.1%	62758515 / 64348900 / -2.5%	0.39 / 0.39 / +1.5%
polarsignals_q06/datafusion:vortex-file-compressed	21880921 / 21865006 / +0.1%	62242903 / 60949470 / +2.1%	0.35 / 0.36 / -2.0%
polarsignals_q07/datafusion:vortex-file-compressed	41251732 / 39719886 / +3.9%	83096401 / 78595611 / +5.7%	0.50 / 0.51 / -1.8%
polarsignals_q08/datafusion:vortex-file-compressed	97875514 / 98373706 / -0.5%	161655813 / 162036383 / -0.2%	0.61 / 0.61 / -0.3%
polarsignals_q09/datafusion:vortex-file-compressed	10389230 / 10198891 / +1.9%	46199967 / 47193236 / -2.1%	0.22 / 0.22 / +4.1%

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No file size changes detected.

[github-actions]

Benchmarks: FineWeb S3 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +8.2%
Engines: DataFusion No clear signal (+8.2%, environment too noisy confidence) · DuckDB No clear signal (+8.3%, environment too noisy confidence)
Vortex (geomean): hot 1.018x ➖ · cold 0.978x ➖
Parquet (geomean): hot 0.940x ➖ · cold 0.876x ➖
Shifts: Parquet (control) -6.0% · Median polish -0.3%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

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datafusion / vortex-file-compressed / ns (0.984x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	54643666 / 52015236 / +5.1%	95142533 / 131312261 / -27.5%	0.57 / 0.40 / +45.0%
fineweb_q01/datafusion:vortex-file-compressed	467037428 / 413833922 / +12.9%	590722875 / 661600095 / -10.7%	0.79 / 0.63 / +26.4%
fineweb_q02/datafusion:vortex-file-compressed	379150948 / 449691734 / -15.7%	566718439 / 653313060 / -13.3%	0.67 / 0.69 / -2.8%
fineweb_q03/datafusion:vortex-file-compressed	496274976 / 552492428 / -10.2%	735571366 / 863854421 / -14.9%	0.67 / 0.64 / +5.5%
fineweb_q04/datafusion:vortex-file-compressed	548717313 / 412419639 / +33.0% 🔴	503967760 / 446459380 / +12.9%	1.09 / 0.92 / +17.9%
fineweb_q05/datafusion:vortex-file-compressed	425684406 / 394796976 / +7.8%	445549813 / 448047097 / -0.6%	0.96 / 0.88 / +8.4%
fineweb_q06/datafusion:vortex-file-compressed	779501658 / 737248220 / +5.7%	742356477 / 865150729 / -14.2%	1.05 / 0.85 / +23.2%
fineweb_q07/datafusion:vortex-file-compressed	512613586 / 502081638 / +2.1%	468097259 / 563231220 / -16.9%	1.10 / 0.89 / +22.8%
fineweb_q08/datafusion:vortex-file-compressed	285583946 / 457696772 / -37.6% 🟢	436784606 / 190877633 / +128.8% 🔴	0.65 / 2.40 / -72.7%

datafusion / vortex-compact / ns (1.032x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-compact	49780054 / 42818560 / +16.3%	119420307 / 178883147 / -33.2% 🟢	0.42 / 0.24 / +74.1%
fineweb_q01/datafusion:vortex-compact	507262400 / 416158778 / +21.9%	772907727 / 884050973 / -12.6%	0.66 / 0.47 / +39.4%
fineweb_q02/datafusion:vortex-compact	421183846 / 412626514 / +2.1%	539677840 / 499631400 / +8.0%	0.78 / 0.83 / -5.5%
fineweb_q03/datafusion:vortex-compact	561212324 / 530773839 / +5.7%	860118381 / 728295808 / +18.1%	0.65 / 0.73 / -10.5%
fineweb_q04/datafusion:vortex-compact	464984182 / 448772374 / +3.6%	473201604 / 526371485 / -10.1%	0.98 / 0.85 / +15.3%
fineweb_q05/datafusion:vortex-compact	436442106 / 449909350 / -3.0%	515500452 / 524695067 / -1.8%	0.85 / 0.86 / -1.3%
fineweb_q06/datafusion:vortex-compact	639030996 / 1024401051 / -37.6% 🟢	720798186 / 727279221 / -0.9%	0.89 / 1.41 / -37.1%
fineweb_q07/datafusion:vortex-compact	593923676 / 506572905 / +17.2%	451687654 / 428484225 / +5.4%	1.31 / 1.18 / +11.2%
fineweb_q08/datafusion:vortex-compact	207149984 / 174727493 / +18.6%	228737168 / 241379635 / -5.2%	0.91 / 0.72 / +25.1%

datafusion / parquet / ns (0.932x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	547375724 / 612740243 / -10.7%	754107328 / 1008570474 / -25.2%	0.73 / 0.61 / +19.5%
fineweb_q01/datafusion:parquet	799880688 / 746674776 / +7.1%	860760506 / 855685051 / +0.6%	0.93 / 0.87 / +6.5%
fineweb_q02/datafusion:parquet	840786052 / 777151706 / +8.2%	797148765 / 738632958 / +7.9%	1.05 / 1.05 / +0.2%
fineweb_q03/datafusion:parquet	739936584 / 844551652 / -12.4%	737266371 / 793863342 / -7.1%	1.00 / 1.06 / -5.7%
fineweb_q04/datafusion:parquet	747278675 / 1121251882 / -33.4% 🟢	706575858 / 1310605645 / -46.1% 🟢	1.06 / 0.86 / +23.6%
fineweb_q05/datafusion:parquet	822032530 / 865397974 / -5.0%	761385216 / 1090176907 / -30.2% 🟢	1.08 / 0.79 / +36.0%
fineweb_q06/datafusion:parquet	840912496 / 733992184 / +14.6%	767381514 / 786795965 / -2.5%	1.10 / 0.93 / +17.5%
fineweb_q07/datafusion:parquet	772499220 / 842173278 / -8.3%	733884206 / 807280072 / -9.1%	1.05 / 1.04 / +0.9%
fineweb_q08/datafusion:parquet	720079242 / 818642106 / -12.0%	682576521 / 886173059 / -23.0%	1.05 / 0.92 / +14.2%

duckdb / vortex-file-compressed / ns (0.995x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	65797660 / 51974899 / +26.6%	67614715 / 56483978 / +19.7%	0.97 / 0.92 / +5.8%
fineweb_q01/duckdb:vortex-file-compressed	430887954 / 454311502 / -5.2%	464787308 / 427122664 / +8.8%	0.93 / 1.06 / -12.8%
fineweb_q02/duckdb:vortex-file-compressed	588570628 / 554771515 / +6.1%	584633921 / 595602257 / -1.8%	1.01 / 0.93 / +8.1%
fineweb_q03/duckdb:vortex-file-compressed	966286544 / 1063696205 / -9.2%	1006692054 / 1223666770 / -17.7%	0.96 / 0.87 / +10.4%
fineweb_q04/duckdb:vortex-file-compressed	1068813518 / 1045676826 / +2.2%	1009122232 / 1024967121 / -1.5%	1.06 / 1.02 / +3.8%
fineweb_q05/duckdb:vortex-file-compressed	1078748774 / 969138082 / +11.3%	1328581002 / 1019322871 / +30.3% 🔴	0.81 / 0.95 / -14.6%
fineweb_q06/duckdb:vortex-file-compressed	1208359094 / 1281881198 / -5.7%	1249774103 / 1239250243 / +0.8%	0.97 / 1.03 / -6.5%
fineweb_q07/duckdb:vortex-file-compressed	947832686 / 962977642 / -1.6%	1047501338 / 1008221888 / +3.9%	0.90 / 0.96 / -5.3%
fineweb_q08/duckdb:vortex-file-compressed	428387972 / 548902422 / -22.0%	454016347 / 526635333 / -13.8%	0.94 / 1.04 / -9.5%

duckdb / vortex-compact / ns (1.061x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-compact	74609962 / 66450688 / +12.3%	68732200 / 77736070 / -11.6%	1.09 / 0.85 / +27.0%
fineweb_q01/duckdb:vortex-compact	533699918 / 377802819 / +41.3% 🔴	499510713 / 444617628 / +12.3%	1.07 / 0.85 / +25.7%
fineweb_q02/duckdb:vortex-compact	555504018 / 572478827 / -3.0%	577005750 / 614653175 / -6.1%	0.96 / 0.93 / +3.4%
fineweb_q03/duckdb:vortex-compact	1172652084 / 1108304332 / +5.8%	1254884541 / 1419469150 / -11.6%	0.93 / 0.78 / +19.7%
fineweb_q04/duckdb:vortex-compact	1128410257 / 1056306742 / +6.8%	1097999683 / 1042787933 / +5.3%	1.03 / 1.01 / +1.5%
fineweb_q05/duckdb:vortex-compact	921119252 / 943614884 / -2.4%	992614725 / 995285975 / -0.3%	0.93 / 0.95 / -2.1%
fineweb_q06/duckdb:vortex-compact	1098168021 / 1101089956 / -0.3%	1153926883 / 1461945043 / -21.1%	0.95 / 0.75 / +26.4%
fineweb_q07/duckdb:vortex-compact	931408061 / 963329186 / -3.3%	1023714433 / 1097074600 / -6.7%	0.91 / 0.88 / +3.6%
fineweb_q08/duckdb:vortex-compact	377012734 / 361838535 / +4.2%	408914044 / 410604441 / -0.4%	0.92 / 0.88 / +4.6%

duckdb / parquet / ns (0.949x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	498880746 / 542830025 / -8.1%	553089262 / 644159656 / -14.1%	0.90 / 0.84 / +7.0%
fineweb_q01/duckdb:parquet	654925781 / 715970278 / -8.5%	600793330 / 592172381 / +1.5%	1.09 / 1.21 / -9.8%
fineweb_q02/duckdb:parquet	615197806 / 625995555 / -1.7%	716799494 / 670432334 / +6.9%	0.86 / 0.93 / -8.1%
fineweb_q03/duckdb:parquet	1555881707 / 1493628576 / +4.2%	1522805345 / 1498525632 / +1.6%	1.02 / 1.00 / +2.5%
fineweb_q04/duckdb:parquet	961021436 / 930449875 / +3.3%	957082883 / 944817760 / +1.3%	1.00 / 0.98 / +2.0%
fineweb_q05/duckdb:parquet	900786252 / 995235630 / -9.5%	863221101 / 1132595593 / -23.8%	1.04 / 0.88 / +18.8%
fineweb_q06/duckdb:parquet	1721143880 / 1967341812 / -12.5%	1639264450 / 1973698253 / -16.9%	1.05 / 1.00 / +5.3%
fineweb_q07/duckdb:parquet	1067493464 / 1156638054 / -7.7%	1074260440 / 1173735207 / -8.5%	0.99 / 0.99 / +0.8%
fineweb_q08/duckdb:parquet	524736849 / 547113746 / -4.1%	498287711 / 580256109 / -14.1%	1.05 / 0.94 / +11.7%

[github-actions]

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.2%
Engines: DataFusion No clear signal (+0.6%, low confidence) · DuckDB No clear signal (-0.9%, low confidence)
Vortex (geomean): hot 1.000x ➖ · cold 1.006x ➖
Parquet (geomean): hot 1.002x ➖ · cold 1.009x ➖
Shifts: Parquet (control) +0.2% · Median polish -0.2%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

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datafusion / vortex-file-compressed / ns (1.007x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	98594884 / 93291149 / +5.7%	174018646 / 167253840 / +4.0%	0.57 / 0.56 / +1.6%
tpch_q02/datafusion:vortex-file-compressed	66322040 / 64987354 / +2.1%	101437562 / 101336068 / +0.1%	0.65 / 0.64 / +2.0%
tpch_q03/datafusion:vortex-file-compressed	65715159 / 64786290 / +1.4%	128560221 / 121167796 / +6.1%	0.51 / 0.53 / -4.4%
tpch_q04/datafusion:vortex-file-compressed	36375846 / 35201513 / +3.3%	80439159 / 81360538 / -1.1%	0.45 / 0.43 / +4.5%
tpch_q05/datafusion:vortex-file-compressed	121535311 / 116365897 / +4.4%	193992524 / 180959608 / +7.2%	0.63 / 0.64 / -2.6%
tpch_q06/datafusion:vortex-file-compressed	14149237 / 14141962 / +0.1%	74326605 / 74549805 / -0.3%	0.19 / 0.19 / +0.4%
tpch_q07/datafusion:vortex-file-compressed	104082263 / 140695662 / -26.0% 🟢	165091099 / 202115334 / -18.3% 🟢	0.63 / 0.70 / -9.4%
tpch_q08/datafusion:vortex-file-compressed	143153731 / 143492820 / -0.2%	208834963 / 209105540 / -0.1%	0.69 / 0.69 / -0.1%
tpch_q09/datafusion:vortex-file-compressed	186307905 / 186426493 / -0.1%	260309909 / 256769660 / +1.4%	0.72 / 0.73 / -1.4%
tpch_q10/datafusion:vortex-file-compressed	75105665 / 73606820 / +2.0%	139853619 / 142880559 / -2.1%	0.54 / 0.52 / +4.2%
tpch_q11/datafusion:vortex-file-compressed	47020528 / 42987138 / +9.4%	74000047 / 69464721 / +6.5%	0.64 / 0.62 / +2.7%
tpch_q12/datafusion:vortex-file-compressed	46451273 / 44665961 / +4.0%	97418829 / 94195810 / +3.4%	0.48 / 0.47 / +0.6%
tpch_q13/datafusion:vortex-file-compressed	47167168 / 46678780 / +1.0%	82511359 / 79889733 / +3.3%	0.57 / 0.58 / -2.2%
tpch_q14/datafusion:vortex-file-compressed	25057415 / 24865785 / +0.8%	101751006 / 100014853 / +1.7%	0.25 / 0.25 / -0.9%
tpch_q15/datafusion:vortex-file-compressed	36662701 / 36158558 / +1.4%	99181843 / 99371507 / -0.2%	0.37 / 0.36 / +1.6%
tpch_q16/datafusion:vortex-file-compressed	38450737 / 37316994 / +3.0%	70350415 / 71134789 / -1.1%	0.55 / 0.52 / +4.2%
tpch_q17/datafusion:vortex-file-compressed	175314688 / 176160767 / -0.5%	229042072 / 223386459 / +2.5%	0.77 / 0.79 / -2.9%
tpch_q18/datafusion:vortex-file-compressed	202180427 / 203276022 / -0.5%	270094788 / 262916736 / +2.7%	0.75 / 0.77 / -3.2%
tpch_q19/datafusion:vortex-file-compressed	35852368 / 33932671 / +5.7%	98409518 / 97046165 / +1.4%	0.36 / 0.35 / +4.2%
tpch_q20/datafusion:vortex-file-compressed	63880629 / 64100726 / -0.3%	123238373 / 124616983 / -1.1%	0.52 / 0.51 / +0.8%
tpch_q21/datafusion:vortex-file-compressed	187263760 / 181923942 / +2.9%	243311097 / 242015675 / +0.5%	0.77 / 0.75 / +2.4%
tpch_q22/datafusion:vortex-file-compressed	26210079 / 25764322 / +1.7%	56734857 / 55982851 / +1.3%	0.46 / 0.46 / +0.4%

datafusion / vortex-compact / ns (1.005x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	98181681 / 101130497 / -2.9%	168520583 / 155500004 / +8.4%	0.58 / 0.65 / -10.4%
tpch_q02/datafusion:vortex-compact	66908276 / 66265412 / +1.0%	98759628 / 94915886 / +4.0%	0.68 / 0.70 / -3.0%
tpch_q03/datafusion:vortex-compact	67397824 / 65658971 / +2.6%	115777229 / 115393516 / +0.3%	0.58 / 0.57 / +2.3%
tpch_q04/datafusion:vortex-compact	42807033 / 41191716 / +3.9%	82994900 / 86873924 / -4.5%	0.52 / 0.47 / +8.8%
tpch_q05/datafusion:vortex-compact	119274862 / 119588927 / -0.3%	181120949 / 167345077 / +8.2%	0.66 / 0.71 / -7.8%
tpch_q06/datafusion:vortex-compact	17758115 / 18230718 / -2.6%	62308871 / 66873449 / -6.8%	0.29 / 0.27 / +4.5%
tpch_q07/datafusion:vortex-compact	108668230 / 143098943 / -24.1% 🟢	156222099 / 193784423 / -19.4% 🟢	0.70 / 0.74 / -5.8%
tpch_q08/datafusion:vortex-compact	149308863 / 143379391 / +4.1%	204148604 / 206215641 / -1.0%	0.73 / 0.70 / +5.2%
tpch_q09/datafusion:vortex-compact	192399895 / 186411286 / +3.2%	269943631 / 252286340 / +7.0%	0.71 / 0.74 / -3.5%
tpch_q10/datafusion:vortex-compact	80713937 / 78989545 / +2.2%	125484296 / 126799464 / -1.0%	0.64 / 0.62 / +3.3%
tpch_q11/datafusion:vortex-compact	48214902 / 43152364 / +11.7% 🔴	72333093 / 67314241 / +7.5%	0.67 / 0.64 / +4.0%
tpch_q12/datafusion:vortex-compact	58208657 / 56962604 / +2.2%	97499220 / 96582483 / +0.9%	0.60 / 0.59 / +1.2%
tpch_q13/datafusion:vortex-compact	54690080 / 53727155 / +1.8%	83520013 / 79322962 / +5.3%	0.65 / 0.68 / -3.3%
tpch_q14/datafusion:vortex-compact	27837843 / 27232335 / +2.2%	101723619 / 98545088 / +3.2%	0.27 / 0.28 / -1.0%
tpch_q15/datafusion:vortex-compact	44518956 / 45371636 / -1.9%	100500899 / 103059628 / -2.5%	0.44 / 0.44 / +0.6%
tpch_q16/datafusion:vortex-compact	40434713 / 40060011 / +0.9%	70014314 / 67429592 / +3.8%	0.58 / 0.59 / -2.8%
tpch_q17/datafusion:vortex-compact	173038498 / 169342121 / +2.2%	220951910 / 215006511 / +2.8%	0.78 / 0.79 / -0.6%
tpch_q18/datafusion:vortex-compact	204080403 / 203050007 / +0.5%	256905889 / 253973739 / +1.2%	0.79 / 0.80 / -0.6%
tpch_q19/datafusion:vortex-compact	42186457 / 41414433 / +1.9%	87644254 / 88217007 / -0.6%	0.48 / 0.47 / +2.5%
tpch_q20/datafusion:vortex-compact	66955948 / 65598068 / +2.1%	117885158 / 116290540 / +1.4%	0.57 / 0.56 / +0.7%
tpch_q21/datafusion:vortex-compact	193825863 / 191815729 / +1.0%	244138063 / 242891654 / +0.5%	0.79 / 0.79 / +0.5%
tpch_q22/datafusion:vortex-compact	27801035 / 26980659 / +3.0%	55512063 / 54338642 / +2.2%	0.50 / 0.50 / +0.9%

datafusion / parquet / ns (1.000x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	86865542 / 87132828 / -0.3%	134435526 / 133479397 / +0.7%	0.65 / 0.65 / -1.0%
tpch_q02/datafusion:parquet	158234788 / 158260690 / -0.0%	184874852 / 186636621 / -0.9%	0.86 / 0.85 / +0.9%
tpch_q03/datafusion:parquet	142718947 / 142694662 / +0.0%	197558532 / 193470169 / +2.1%	0.72 / 0.74 / -2.1%
tpch_q04/datafusion:parquet	59394786 / 59638519 / -0.4%	97826990 / 103750220 / -5.7%	0.61 / 0.57 / +5.6%
tpch_q05/datafusion:parquet	180981408 / 179865367 / +0.6%	237637781 / 241363858 / -1.5%	0.76 / 0.75 / +2.2%
tpch_q06/datafusion:parquet	35277898 / 35185198 / +0.3%	80081278 / 82852895 / -3.3%	0.44 / 0.42 / +3.7%
tpch_q07/datafusion:parquet	228496058 / 230211079 / -0.7%	290102780 / 292213194 / -0.7%	0.79 / 0.79 / -0.0%
tpch_q08/datafusion:parquet	235571059 / 234781031 / +0.3%	295400195 / 304714483 / -3.1%	0.80 / 0.77 / +3.5%
tpch_q09/datafusion:parquet	313498790 / 312855862 / +0.2%	386296415 / 386008602 / +0.1%	0.81 / 0.81 / +0.1%
tpch_q10/datafusion:parquet	408136341 / 406701190 / +0.4%	462905853 / 465079586 / -0.5%	0.88 / 0.87 / +0.8%
tpch_q11/datafusion:parquet	105261209 / 104930246 / +0.3%	128561268 / 131598240 / -2.3%	0.82 / 0.80 / +2.7%
tpch_q12/datafusion:parquet	84937237 / 84856347 / +0.1%	127684556 / 129291102 / -1.2%	0.67 / 0.66 / +1.4%
tpch_q13/datafusion:parquet	227815136 / 228669430 / -0.4%	256281196 / 260745521 / -1.7%	0.89 / 0.88 / +1.4%
tpch_q14/datafusion:parquet	86482083 / 87607499 / -1.3%	195810541 / 192517434 / +1.7%	0.44 / 0.46 / -2.9%
tpch_q15/datafusion:parquet	90253271 / 89869959 / +0.4%	144310432 / 143254626 / +0.7%	0.63 / 0.63 / -0.3%
tpch_q16/datafusion:parquet	94595000 / 94419679 / +0.2%	121705305 / 124993176 / -2.6%	0.78 / 0.76 / +2.9%
tpch_q17/datafusion:parquet	214234885 / 215919463 / -0.8%	275894702 / 276732498 / -0.3%	0.78 / 0.78 / -0.5%
tpch_q18/datafusion:parquet	294784586 / 293455005 / +0.5%	333865255 / 334845721 / -0.3%	0.88 / 0.88 / +0.7%
tpch_q19/datafusion:parquet	109994345 / 109099047 / +0.8%	173850238 / 172671310 / +0.7%	0.63 / 0.63 / +0.1%
tpch_q20/datafusion:parquet	183506908 / 183793562 / -0.2%	248691287 / 244737762 / +1.6%	0.74 / 0.75 / -1.7%
tpch_q21/datafusion:parquet	243557754 / 243144424 / +0.2%	315708403 / 316916670 / -0.4%	0.77 / 0.77 / +0.6%
tpch_q22/datafusion:parquet	199131675 / 198986222 / +0.1%	224708938 / 224226040 / +0.2%	0.89 / 0.89 / -0.1%

duckdb / vortex-file-compressed / ns (0.995x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	50910869 / 54617200 / -6.8%	86826396 / 102478102 / -15.3% 🟢	0.59 / 0.53 / +10.0%
tpch_q02/duckdb:vortex-file-compressed	32215230 / 31439398 / +2.5%	49316124 / 45634458 / +8.1%	0.65 / 0.69 / -5.2%
tpch_q03/duckdb:vortex-file-compressed	56452480 / 57626315 / -2.0%	109938896 / 113506463 / -3.1%	0.51 / 0.51 / +1.1%
tpch_q04/duckdb:vortex-file-compressed	81721105 / 82303246 / -0.7%	122467824 / 124691792 / -1.8%	0.67 / 0.66 / +1.1%
tpch_q05/duckdb:vortex-file-compressed	63567650 / 64861448 / -2.0%	118798634 / 124542498 / -4.6%	0.54 / 0.52 / +2.7%
tpch_q06/duckdb:vortex-file-compressed	21390080 / 22038093 / -2.9%	67233863 / 69052299 / -2.6%	0.32 / 0.32 / -0.3%
tpch_q07/duckdb:vortex-file-compressed	59625015 / 60298984 / -1.1%	137413337 / 134807659 / +1.9%	0.43 / 0.45 / -3.0%
tpch_q08/duckdb:vortex-file-compressed	86770386 / 86789982 / -0.0%	148710837 / 165016546 / -9.9%	0.58 / 0.53 / +10.9%
tpch_q09/duckdb:vortex-file-compressed	169148103 / 164869653 / +2.6%	249900339 / 248134080 / +0.7%	0.68 / 0.66 / +1.9%
tpch_q10/duckdb:vortex-file-compressed	108761128 / 108773914 / -0.0%	172402169 / 174758489 / -1.3%	0.63 / 0.62 / +1.4%
tpch_q11/duckdb:vortex-file-compressed	17618169 / 17027129 / +3.5%	32167000 / 31826713 / +1.1%	0.55 / 0.53 / +2.4%
tpch_q12/duckdb:vortex-file-compressed	57791520 / 53776073 / +7.5%	114223522 / 104449249 / +9.4%	0.51 / 0.51 / -1.7%
tpch_q13/duckdb:vortex-file-compressed	90418031 / 91821154 / -1.5%	145695136 / 142172488 / +2.5%	0.62 / 0.65 / -3.9%
tpch_q14/duckdb:vortex-file-compressed	29971525 / 31855834 / -5.9%	77168194 / 84092082 / -8.2%	0.39 / 0.38 / +2.5%
tpch_q15/duckdb:vortex-file-compressed	40243738 / 39575855 / +1.7%	104616489 / 91807692 / +14.0% 🔴	0.38 / 0.43 / -10.8%
tpch_q16/duckdb:vortex-file-compressed	42667480 / 42533427 / +0.3%	55469885 / 55143864 / +0.6%	0.77 / 0.77 / -0.3%
tpch_q17/duckdb:vortex-file-compressed	57622003 / 59073824 / -2.5%	126361244 / 125536009 / +0.7%	0.46 / 0.47 / -3.1%
tpch_q18/duckdb:vortex-file-compressed	134705773 / 139961309 / -3.8%	166563825 / 162203031 / +2.7%	0.81 / 0.86 / -6.3%
tpch_q19/duckdb:vortex-file-compressed	39463881 / 39564686 / -0.3%	90464111 / 95113825 / -4.9%	0.44 / 0.42 / +4.9%
tpch_q20/duckdb:vortex-file-compressed	61620902 / 60549000 / +1.8%	130131439 / 124227405 / +4.8%	0.47 / 0.49 / -2.8%
tpch_q21/duckdb:vortex-file-compressed	243111657 / 238884515 / +1.8%	291092304 / 279907346 / +4.0%	0.84 / 0.85 / -2.1%
tpch_q22/duckdb:vortex-file-compressed	41278517 / 42067868 / -1.9%	63383312 / 62551377 / +1.3%	0.65 / 0.67 / -3.2%

duckdb / vortex-compact / ns (0.995x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	68266631 / 69767779 / -2.2%	107664411 / 105704427 / +1.9%	0.63 / 0.66 / -3.9%
tpch_q02/duckdb:vortex-compact	34403308 / 35009734 / -1.7%	49291954 / 50430766 / -2.3%	0.70 / 0.69 / +0.5%
tpch_q03/duckdb:vortex-compact	62527884 / 63170850 / -1.0%	111636008 / 104086236 / +7.3%	0.56 / 0.61 / -7.7%
tpch_q04/duckdb:vortex-compact	88966318 / 90040902 / -1.2%	120383665 / 119712284 / +0.6%	0.74 / 0.75 / -1.7%
tpch_q05/duckdb:vortex-compact	71541629 / 70697229 / +1.2%	132015286 / 133489931 / -1.1%	0.54 / 0.53 / +2.3%
tpch_q06/duckdb:vortex-compact	24161056 / 23975971 / +0.8%	65517959 / 64869354 / +1.0%	0.37 / 0.37 / -0.2%
tpch_q07/duckdb:vortex-compact	72004033 / 71300434 / +1.0%	144270800 / 139757801 / +3.2%	0.50 / 0.51 / -2.2%
tpch_q08/duckdb:vortex-compact	90721770 / 92118774 / -1.5%	150434565 / 151369549 / -0.6%	0.60 / 0.61 / -0.9%
tpch_q09/duckdb:vortex-compact	172785355 / 174846361 / -1.2%	239408541 / 236993533 / +1.0%	0.72 / 0.74 / -2.2%
tpch_q10/duckdb:vortex-compact	117118305 / 116130056 / +0.9%	165421820 / 163170965 / +1.4%	0.71 / 0.71 / -0.5%
tpch_q11/duckdb:vortex-compact	18679444 / 18754724 / -0.4%	38119561 / 34595366 / +10.2% 🔴	0.49 / 0.54 / -9.6%
tpch_q12/duckdb:vortex-compact	69159036 / 68909942 / +0.4%	110441595 / 109573990 / +0.8%	0.63 / 0.63 / -0.4%
tpch_q13/duckdb:vortex-compact	94718176 / 96612559 / -2.0%	144022759 / 149889042 / -3.9%	0.66 / 0.64 / +2.0%
tpch_q14/duckdb:vortex-compact	34437006 / 34576279 / -0.4%	76196652 / 76348220 / -0.2%	0.45 / 0.45 / -0.2%
tpch_q15/duckdb:vortex-compact	46138941 / 43482820 / +6.1%	116244029 / 99857262 / +16.4% 🔴	0.40 / 0.44 / -8.8%
tpch_q16/duckdb:vortex-compact	43565724 / 44728985 / -2.6%	54224608 / 55649810 / -2.6%	0.80 / 0.80 / -0.0%
tpch_q17/duckdb:vortex-compact	57164395 / 58126290 / -1.7%	113140580 / 106562018 / +6.2%	0.51 / 0.55 / -7.4%
tpch_q18/duckdb:vortex-compact	143304818 / 146579975 / -2.2%	160432465 / 164163041 / -2.3%	0.89 / 0.89 / +0.0%
tpch_q19/duckdb:vortex-compact	44797891 / 45359628 / -1.2%	93534559 / 93214202 / +0.3%	0.48 / 0.49 / -1.6%
tpch_q20/duckdb:vortex-compact	68245389 / 68798754 / -0.8%	130432840 / 136827739 / -4.7%	0.52 / 0.50 / +4.1%
tpch_q21/duckdb:vortex-compact	256376217 / 260153364 / -1.5%	289864175 / 292641208 / -0.9%	0.88 / 0.89 / -0.5%
tpch_q22/duckdb:vortex-compact	43856747 / 44059655 / -0.5%	67681449 / 67286745 / +0.6%	0.65 / 0.65 / -1.0%

duckdb / parquet / ns (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	71708520 / 72442833 / -1.0%	88633492 / 87883030 / +0.9%	0.81 / 0.82 / -1.9%
tpch_q02/duckdb:parquet	80337053 / 81138906 / -1.0%	92233631 / 92253960 / -0.0%	0.87 / 0.88 / -1.0%
tpch_q03/duckdb:parquet	117740146 / 121735789 / -3.3%	153021232 / 147735196 / +3.6%	0.77 / 0.82 / -6.6%
tpch_q04/duckdb:parquet	75729739 / 76345675 / -0.8%	94989663 / 96800292 / -1.9%	0.80 / 0.79 / +1.1%
tpch_q05/duckdb:parquet	128764656 / 129107434 / -0.3%	163734083 / 163486679 / +0.2%	0.79 / 0.79 / -0.4%
tpch_q06/duckdb:parquet	34659476 / 33598280 / +3.2%	47276995 / 46909491 / +0.8%	0.73 / 0.72 / +2.4%
tpch_q07/duckdb:parquet	92999683 / 93280322 / -0.3%	136559831 / 129563916 / +5.4%	0.68 / 0.72 / -5.4%
tpch_q08/duckdb:parquet	149479034 / 150640540 / -0.8%	195363226 / 211600903 / -7.7%	0.77 / 0.71 / +7.5%
tpch_q09/duckdb:parquet	228670251 / 229087854 / -0.2%	261805284 / 289055842 / -9.4%	0.87 / 0.79 / +10.2%
tpch_q10/duckdb:parquet	512907762 / 513994066 / -0.2%	563951069 / 551214961 / +2.3%	0.91 / 0.93 / -2.5%
tpch_q11/duckdb:parquet	33602965 / 33793082 / -0.6%	38929208 / 39204378 / -0.7%	0.86 / 0.86 / +0.1%
tpch_q12/duckdb:parquet	77386313 / 75994564 / +1.8%	97714401 / 87065753 / +12.2% 🔴	0.79 / 0.87 / -9.3%
tpch_q13/duckdb:parquet	319588368 / 324303259 / -1.5%	365396271 / 333281026 / +9.6%	0.87 / 0.97 / -10.1%
tpch_q14/duckdb:parquet	120785448 / 111766463 / +8.1%	137651999 / 134754256 / +2.2%	0.88 / 0.83 / +5.8%
tpch_q15/duckdb:parquet	43191935 / 42952783 / +0.6%	81827594 / 70767699 / +15.6% 🔴	0.53 / 0.61 / -13.0%
tpch_q16/duckdb:parquet	118270916 / 119446077 / -1.0%	127786343 / 128438168 / -0.5%	0.93 / 0.93 / -0.5%
tpch_q17/duckdb:parquet	83170717 / 80230926 / +3.7%	113615518 / 105060949 / +8.1%	0.73 / 0.76 / -4.1%
tpch_q18/duckdb:parquet	216081346 / 214916782 / +0.5%	191960347 / 180231636 / +6.5%	1.13 / 1.19 / -5.6%
tpch_q19/duckdb:parquet	166069059 / 165583788 / +0.3%	199117906 / 194719329 / +2.3%	0.83 / 0.85 / -1.9%
tpch_q20/duckdb:parquet	135520058 / 135311872 / +0.2%	183482894 / 171796208 / +6.8%	0.74 / 0.79 / -6.2%
tpch_q21/duckdb:parquet	281894122 / 278217844 / +1.3%	306325220 / 296823757 / +3.2%	0.92 / 0.94 / -1.8%
tpch_q22/duckdb:parquet	268777668 / 269097700 / -0.1%	281469864 / 280509869 / +0.3%	0.95 / 0.96 / -0.5%

---

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[github-actions]

Benchmarks: Clickbench on NVME 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.7%
Engines: DataFusion No clear signal (-2.9%, low confidence) · DuckDB No clear signal (+1.5%, low confidence)
Vortex (geomean): hot 0.988x ➖ · cold 0.973x ➖
Parquet (geomean): hot 0.996x ➖ · cold 0.967x ➖
Shifts: Parquet (control) -0.4% · Median polish -0.2%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

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datafusion / vortex-file-compressed / ns (0.984x ➖, 3↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1225710 / 1236975 / -0.9%	18919747 / 20625490 / -8.3%	0.06 / 0.06 / +8.0%
clickbench_q01/datafusion:vortex-file-compressed	5930393 / 5649156 / +5.0%	33891315 / 32981222 / +2.8%	0.17 / 0.17 / +2.2%
clickbench_q02/datafusion:vortex-file-compressed	10065347 / 9813354 / +2.6%	37854541 / 40011954 / -5.4%	0.27 / 0.25 / +8.4%
clickbench_q03/datafusion:vortex-file-compressed	11894662 / 11287738 / +5.4%	49422941 / 54447720 / -9.2%	0.24 / 0.21 / +16.1%
clickbench_q04/datafusion:vortex-file-compressed	56120406 / 56042854 / +0.1%	89935770 / 89965692 / -0.0%	0.62 / 0.62 / +0.2%
clickbench_q05/datafusion:vortex-file-compressed	76666512 / 76936827 / -0.4%	115053638 / 122588290 / -6.1%	0.67 / 0.63 / +6.2%
clickbench_q06/datafusion:vortex-file-compressed	1229496 / 1242898 / -1.1%	19468308 / 19744007 / -1.4%	0.06 / 0.06 / +0.3%
clickbench_q07/datafusion:vortex-file-compressed	9373380 / 9645806 / -2.8%	31346711 / 32373047 / -3.2%	0.30 / 0.30 / +0.4%
clickbench_q08/datafusion:vortex-file-compressed	78133410 / 78115198 / +0.0%	113205840 / 116274927 / -2.6%	0.69 / 0.67 / +2.7%
clickbench_q09/datafusion:vortex-file-compressed	173677204 / 166809220 / +4.1%	208901593 / 204658343 / +2.1%	0.83 / 0.82 / +2.0%
clickbench_q10/datafusion:vortex-file-compressed	23545381 / 22639236 / +4.0%	62427822 / 68082602 / -8.3%	0.38 / 0.33 / +13.4%
clickbench_q11/datafusion:vortex-file-compressed	26826248 / 25583567 / +4.9%	65942605 / 65056431 / +1.4%	0.41 / 0.39 / +3.4%
clickbench_q12/datafusion:vortex-file-compressed	72024724 / 72149042 / -0.2%	111230056 / 111719641 / -0.4%	0.65 / 0.65 / +0.3%
clickbench_q13/datafusion:vortex-file-compressed	118468260 / 116680023 / +1.5%	178141627 / 181944942 / -2.1%	0.67 / 0.64 / +3.7%
clickbench_q14/datafusion:vortex-file-compressed	75623712 / 78593074 / -3.8%	118279868 / 121594707 / -2.7%	0.64 / 0.65 / -1.1%
clickbench_q15/datafusion:vortex-file-compressed	62675750 / 60659261 / +3.3%	95701272 / 95286975 / +0.4%	0.65 / 0.64 / +2.9%
clickbench_q16/datafusion:vortex-file-compressed	152927924 / 151083774 / +1.2%	210160592 / 211814293 / -0.8%	0.73 / 0.71 / +2.0%
clickbench_q17/datafusion:vortex-file-compressed	150901968 / 149356338 / +1.0%	208015705 / 214805861 / -3.2%	0.73 / 0.70 / +4.3%
clickbench_q18/datafusion:vortex-file-compressed	304857310 / 298806254 / +2.0%	385461725 / 375751227 / +2.6%	0.79 / 0.80 / -0.5%
clickbench_q19/datafusion:vortex-file-compressed	7660826 / 7583803 / +1.0%	45047022 / 48172585 / -6.5%	0.17 / 0.16 / +8.0%
clickbench_q20/datafusion:vortex-file-compressed	62703606 / 63563507 / -1.4%	228731864 / 228782441 / -0.0%	0.27 / 0.28 / -1.3%
clickbench_q21/datafusion:vortex-file-compressed	89218787 / 88539372 / +0.8%	269229384 / 275540230 / -2.3%	0.33 / 0.32 / +3.1%
clickbench_q22/datafusion:vortex-file-compressed	101061105 / 98609980 / +2.5%	346239677 / 351120295 / -1.4%	0.29 / 0.28 / +3.9%
clickbench_q23/datafusion:vortex-file-compressed	149982718 / 188305512 / -20.4% 🟢	411047687 / 531786676 / -22.7% 🟢	0.36 / 0.35 / +3.0%
clickbench_q24/datafusion:vortex-file-compressed	11342969 / 16097455 / -29.5% 🟢	50698583 / 62474452 / -18.8% 🟢	0.22 / 0.26 / -13.2%
clickbench_q25/datafusion:vortex-file-compressed	17283498 / 17878718 / -3.3%	55926279 / 55658034 / +0.5%	0.31 / 0.32 / -3.8%
clickbench_q26/datafusion:vortex-file-compressed	12904937 / 16273234 / -20.7% 🟢	48367015 / 66894486 / -27.7% 🟢	0.27 / 0.24 / +9.7%
clickbench_q27/datafusion:vortex-file-compressed	97790278 / 97981429 / -0.2%	243742659 / 241989896 / +0.7%	0.40 / 0.40 / -0.9%
clickbench_q28/datafusion:vortex-file-compressed	569500718 / 575016467 / -1.0%	624606817 / 620372050 / +0.7%	0.91 / 0.93 / -1.6%
clickbench_q29/datafusion:vortex-file-compressed	22962340 / 23108874 / -0.6%	49817700 / 49527422 / +0.6%	0.46 / 0.47 / -1.2%
clickbench_q30/datafusion:vortex-file-compressed	58554886 / 59645899 / -1.8%	103657987 / 105173732 / -1.4%	0.56 / 0.57 / -0.4%
clickbench_q31/datafusion:vortex-file-compressed	70848548 / 68864334 / +2.9%	150303691 / 153105792 / -1.8%	0.47 / 0.45 / +4.8%
clickbench_q32/datafusion:vortex-file-compressed	302105118 / 298357048 / +1.3%	379895357 / 388925143 / -2.3%	0.80 / 0.77 / +3.7%
clickbench_q33/datafusion:vortex-file-compressed	324521778 / 332273960 / -2.3%	417798638 / 441084826 / -5.3%	0.78 / 0.75 / +3.1%
clickbench_q34/datafusion:vortex-file-compressed	326565111 / 336267856 / -2.9%	425445116 / 433718215 / -1.9%	0.77 / 0.78 / -1.0%
clickbench_q35/datafusion:vortex-file-compressed	55589096 / 56508762 / -1.6%	86306888 / 88570254 / -2.6%	0.64 / 0.64 / +1.0%
clickbench_q36/datafusion:vortex-file-compressed	37312974 / 37008660 / +0.8%	63649084 / 64469773 / -1.3%	0.59 / 0.57 / +2.1%
clickbench_q37/datafusion:vortex-file-compressed	21764066 / 21521902 / +1.1%	46522110 / 46169424 / +0.8%	0.47 / 0.47 / +0.4%
clickbench_q38/datafusion:vortex-file-compressed	11533103 / 11719320 / -1.6%	37304448 / 37306432 / -0.0%	0.31 / 0.31 / -1.6%
clickbench_q39/datafusion:vortex-file-compressed	78039613 / 77938674 / +0.1%	106785085 / 109854721 / -2.8%	0.73 / 0.71 / +3.0%
clickbench_q40/datafusion:vortex-file-compressed	10980918 / 11363901 / -3.4%	34895003 / 35549515 / -1.8%	0.31 / 0.32 / -1.6%
clickbench_q41/datafusion:vortex-file-compressed	10597680 / 10762950 / -1.5%	33016828 / 34766506 / -5.0%	0.32 / 0.31 / +3.7%
clickbench_q42/datafusion:vortex-file-compressed	10839175 / 11069476 / -2.1%	34378834 / 34250406 / +0.4%	0.32 / 0.32 / -2.4%

datafusion / vortex-compact / ns (0.954x ➖, 3↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-compact	1202539 / 1235965 / -2.7%	18242001 / 20307195 / -10.2% 🟢	0.07 / 0.06 / +8.3%
clickbench_q01/datafusion:vortex-compact	6993418 / 7103819 / -1.6%	32942790 / 33139011 / -0.6%	0.21 / 0.21 / -1.0%
clickbench_q02/datafusion:vortex-compact	19706319 / 19407472 / +1.5%	41209451 / 41221080 / -0.0%	0.48 / 0.47 / +1.6%
clickbench_q03/datafusion:vortex-compact	13675373 / 14886866 / -8.1%	38735148 / 39671789 / -2.4%	0.35 / 0.38 / -5.9%
clickbench_q04/datafusion:vortex-compact	58474877 / 57142576 / +2.3%	87891537 / 90885684 / -3.3%	0.67 / 0.63 / +5.8%
clickbench_q05/datafusion:vortex-compact	81665951 / 84213984 / -3.0%	119211012 / 118895510 / +0.3%	0.69 / 0.71 / -3.3%
clickbench_q06/datafusion:vortex-compact	1246247 / 1259717 / -1.1%	19881374 / 20368381 / -2.4%	0.06 / 0.06 / +1.4%
clickbench_q07/datafusion:vortex-compact	12213507 / 11867495 / +2.9%	32421126 / 34175827 / -5.1%	0.38 / 0.35 / +8.5%
clickbench_q08/datafusion:vortex-compact	87185655 / 84036539 / +3.7%	114911907 / 117437544 / -2.2%	0.76 / 0.72 / +6.0%
clickbench_q09/datafusion:vortex-compact	187478218 / 190078192 / -1.4%	224872135 / 210208815 / +7.0%	0.83 / 0.90 / -7.8%
clickbench_q10/datafusion:vortex-compact	42986379 / 42682838 / +0.7%	66324166 / 66031679 / +0.4%	0.65 / 0.65 / +0.3%
clickbench_q11/datafusion:vortex-compact	55309492 / 54683782 / +1.1%	82350524 / 79698255 / +3.3%	0.67 / 0.69 / -2.1%
clickbench_q12/datafusion:vortex-compact	87093912 / 85685164 / +1.6%	121059366 / 119891135 / +1.0%	0.72 / 0.71 / +0.7%
clickbench_q13/datafusion:vortex-compact	135399239 / 134306278 / +0.8%	187594264 / 190525826 / -1.5%	0.72 / 0.70 / +2.4%
clickbench_q14/datafusion:vortex-compact	89429384 / 93154280 / -4.0%	122718056 / 129546941 / -5.3%	0.73 / 0.72 / +1.3%
clickbench_q15/datafusion:vortex-compact	64973601 / 63552316 / +2.2%	88453363 / 93315991 / -5.2%	0.73 / 0.68 / +7.9%
clickbench_q16/datafusion:vortex-compact	164757676 / 164574259 / +0.1%	211853058 / 214154456 / -1.1%	0.78 / 0.77 / +1.2%
clickbench_q17/datafusion:vortex-compact	164232033 / 164629470 / -0.2%	213028958 / 214788474 / -0.8%	0.77 / 0.77 / +0.6%
clickbench_q18/datafusion:vortex-compact	297203899 / 304394572 / -2.4%	373253337 / 366260448 / +1.9%	0.80 / 0.83 / -4.2%
clickbench_q19/datafusion:vortex-compact	10136746 / 10597820 / -4.4%	35296005 / 38338062 / -7.9%	0.29 / 0.28 / +3.9%
clickbench_q20/datafusion:vortex-compact	72678238 / 71895168 / +1.1%	188506371 / 191133739 / -1.4%	0.39 / 0.38 / +2.5%
clickbench_q21/datafusion:vortex-compact	117915870 / 115268401 / +2.3%	222793089 / 222347877 / +0.2%	0.53 / 0.52 / +2.1%
clickbench_q22/datafusion:vortex-compact	183327844 / 182618630 / +0.4%	270524009 / 271877003 / -0.5%	0.68 / 0.67 / +0.9%
clickbench_q23/datafusion:vortex-compact	230997950 / 523270836 / -55.9% 🟢	297492470 / 691554689 / -57.0% 🟢	0.78 / 0.76 / +2.6%
clickbench_q24/datafusion:vortex-compact	16429484 / 27277310 / -39.8% 🟢	43484454 / 58835896 / -26.1% 🟢	0.38 / 0.46 / -18.5%
clickbench_q25/datafusion:vortex-compact	35583872 / 35649414 / -0.2%	66746676 / 67317795 / -0.8%	0.53 / 0.53 / +0.7%
clickbench_q26/datafusion:vortex-compact	16603522 / 27951159 / -40.6% 🟢	48459407 / 58897419 / -17.7% 🟢	0.34 / 0.47 / -27.8%
clickbench_q27/datafusion:vortex-compact	101276814 / 103721450 / -2.4%	209259426 / 207926575 / +0.6%	0.48 / 0.50 / -3.0%
clickbench_q28/datafusion:vortex-compact	573371368 / 585478831 / -2.1%	629319208 / 628389983 / +0.1%	0.91 / 0.93 / -2.2%
clickbench_q29/datafusion:vortex-compact	30969276 / 30825534 / +0.5%	52760883 / 54574426 / -3.3%	0.59 / 0.56 / +3.9%
clickbench_q30/datafusion:vortex-compact	91084905 / 89874360 / +1.3%	123805847 / 119488026 / +3.6%	0.74 / 0.75 / -2.2%
clickbench_q31/datafusion:vortex-compact	99555422 / 97505701 / +2.1%	150925050 / 151732331 / -0.5%	0.66 / 0.64 / +2.6%
clickbench_q32/datafusion:vortex-compact	307449385 / 313175544 / -1.8%	374424230 / 381687321 / -1.9%	0.82 / 0.82 / +0.1%
clickbench_q33/datafusion:vortex-compact	338963862 / 340614232 / -0.5%	408910925 / 417925455 / -2.2%	0.83 / 0.82 / +1.7%
clickbench_q34/datafusion:vortex-compact	334775862 / 344253376 / -2.8%	430165381 / 429222551 / +0.2%	0.78 / 0.80 / -3.0%
clickbench_q35/datafusion:vortex-compact	62906515 / 64122478 / -1.9%	89108930 / 90136011 / -1.1%	0.71 / 0.71 / -0.8%
clickbench_q36/datafusion:vortex-compact	38443351 / 38503492 / -0.2%	65733421 / 65114673 / +1.0%	0.58 / 0.59 / -1.1%
clickbench_q37/datafusion:vortex-compact	22410728 / 22404788 / +0.0%	46537069 / 46765050 / -0.5%	0.48 / 0.48 / +0.5%
clickbench_q38/datafusion:vortex-compact	13108154 / 12810260 / +2.3%	38155999 / 39281730 / -2.9%	0.34 / 0.33 / +5.3%
clickbench_q39/datafusion:vortex-compact	79283158 / 78874128 / +0.5%	109226691 / 109328969 / -0.1%	0.73 / 0.72 / +0.6%
clickbench_q40/datafusion:vortex-compact	12328501 / 12351607 / -0.2%	34440003 / 36021936 / -4.4%	0.36 / 0.34 / +4.4%
clickbench_q41/datafusion:vortex-compact	12992502 / 13059653 / -0.5%	34578008 / 36142352 / -4.3%	0.38 / 0.36 / +4.0%
clickbench_q42/datafusion:vortex-compact	10885994 / 11149018 / -2.4%	32822870 / 33700865 / -2.6%	0.33 / 0.33 / +0.3%

datafusion / parquet / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:parquet	1226830 / 1270971 / -3.5%	47758955 / 48966370 / -2.5%	0.03 / 0.03 / -1.0%
clickbench_q01/datafusion:parquet	16256536 / 15953604 / +1.9%	70312299 / 73388056 / -4.2%	0.23 / 0.22 / +6.4%
clickbench_q02/datafusion:parquet	18447989 / 18295962 / +0.8%	82140483 / 81459290 / +0.8%	0.22 / 0.22 / -0.0%
clickbench_q03/datafusion:parquet	17293063 / 17356559 / -0.4%	79101301 / 79946334 / -1.1%	0.22 / 0.22 / +0.7%
clickbench_q04/datafusion:parquet	64250756 / 62428751 / +2.9%	126717397 / 132999832 / -4.7%	0.51 / 0.47 / +8.0%
clickbench_q05/datafusion:parquet	88175895 / 88373448 / -0.2%	154455991 / 157711563 / -2.1%	0.57 / 0.56 / +1.9%
clickbench_q06/datafusion:parquet	1271188 / 1291786 / -1.6%	47383241 / 49824090 / -4.9%	0.03 / 0.03 / +3.5%
clickbench_q07/datafusion:parquet	16570604 / 16867634 / -1.8%	66729254 / 69184446 / -3.5%	0.25 / 0.24 / +1.9%
clickbench_q08/datafusion:parquet	86658810 / 85679682 / +1.1%	156627510 / 168512536 / -7.1%	0.55 / 0.51 / +8.8%
clickbench_q09/datafusion:parquet	188029184 / 192052550 / -2.1%	271815406 / 274849802 / -1.1%	0.69 / 0.70 / -1.0%
clickbench_q10/datafusion:parquet	36386140 / 36427277 / -0.1%	99129342 / 102082462 / -2.9%	0.37 / 0.36 / +2.9%
clickbench_q11/datafusion:parquet	43309924 / 43465878 / -0.4%	108778666 / 112207315 / -3.1%	0.40 / 0.39 / +2.8%
clickbench_q12/datafusion:parquet	95646910 / 96873433 / -1.3%	159374382 / 163036391 / -2.2%	0.60 / 0.59 / +1.0%
clickbench_q13/datafusion:parquet	147564790 / 147022032 / +0.4%	227236059 / 230521056 / -1.4%	0.65 / 0.64 / +1.8%
clickbench_q14/datafusion:parquet	102385763 / 102600574 / -0.2%	171679653 / 173967748 / -1.3%	0.60 / 0.59 / +1.1%
clickbench_q15/datafusion:parquet	70768566 / 71521016 / -1.1%	131586603 / 132514756 / -0.7%	0.54 / 0.54 / -0.4%
clickbench_q16/datafusion:parquet	157055031 / 156311814 / +0.5%	233330254 / 239119990 / -2.4%	0.67 / 0.65 / +3.0%
clickbench_q17/datafusion:parquet	156309116 / 157970036 / -1.1%	244121496 / 240430731 / +1.5%	0.64 / 0.66 / -2.5%
clickbench_q18/datafusion:parquet	314035358 / 315069182 / -0.3%	421962054 / 425792194 / -0.9%	0.74 / 0.74 / +0.6%
clickbench_q19/datafusion:parquet	18375858 / 18950925 / -3.0%	75196123 / 79739385 / -5.7%	0.24 / 0.24 / +2.8%
clickbench_q20/datafusion:parquet	179930281 / 180313834 / -0.2%	287639842 / 299421213 / -3.9%	0.63 / 0.60 / +3.9%
clickbench_q21/datafusion:parquet	173652078 / 174517002 / -0.5%	306796206 / 317332173 / -3.3%	0.57 / 0.55 / +2.9%
clickbench_q22/datafusion:parquet	264498757 / 262713448 / +0.7%	437479637 / 451857305 / -3.2%	0.60 / 0.58 / +4.0%
clickbench_q23/datafusion:parquet	1156278854 / 1184563930 / -2.4%	1232096482 / 1246144816 / -1.1%	0.94 / 0.95 / -1.3%
clickbench_q24/datafusion:parquet	30100300 / 29957268 / +0.5%	85753198 / 89895309 / -4.6%	0.35 / 0.33 / +5.3%
clickbench_q25/datafusion:parquet	37613848 / 36937738 / +1.8%	98903973 / 105773659 / -6.5%	0.38 / 0.35 / +8.9%
clickbench_q26/datafusion:parquet	30734985 / 31075816 / -1.1%	86304900 / 90283831 / -4.4%	0.36 / 0.34 / +3.5%
clickbench_q27/datafusion:parquet	193748290 / 194236952 / -0.3%	282172261 / 308056141 / -8.4%	0.69 / 0.63 / +8.9%
clickbench_q28/datafusion:parquet	622367770 / 622080154 / +0.0%	699009385 / 703510488 / -0.6%	0.89 / 0.88 / +0.7%
clickbench_q29/datafusion:parquet	29249062 / 28419412 / +2.9%	90364874 / 92358038 / -2.2%	0.32 / 0.31 / +5.2%
clickbench_q30/datafusion:parquet	90203299 / 90396848 / -0.2%	166484837 / 174804997 / -4.8%	0.54 / 0.52 / +4.8%
clickbench_q31/datafusion:parquet	103920620 / 104410434 / -0.5%	189687180 / 201669252 / -5.9%	0.55 / 0.52 / +5.8%
clickbench_q32/datafusion:parquet	326731052 / 324346427 / +0.7%	426963648 / 435102282 / -1.9%	0.77 / 0.75 / +2.7%
clickbench_q33/datafusion:parquet	382006191 / 383264070 / -0.3%	469361689 / 476699855 / -1.5%	0.81 / 0.80 / +1.2%
clickbench_q34/datafusion:parquet	385680568 / 381728692 / +1.0%	468968309 / 473979449 / -1.1%	0.82 / 0.81 / +2.1%
clickbench_q35/datafusion:parquet	64294856 / 64295196 / -0.0%	126690802 / 123840178 / +2.3%	0.51 / 0.52 / -2.3%
clickbench_q36/datafusion:parquet	72956182 / 73497933 / -0.7%	132361606 / 136933462 / -3.3%	0.55 / 0.54 / +2.7%
clickbench_q37/datafusion:parquet	35621619 / 35361230 / +0.7%	90365926 / 90881847 / -0.6%	0.39 / 0.39 / +1.3%
clickbench_q38/datafusion:parquet	47909828 / 47329160 / +1.2%	104620799 / 107739306 / -2.9%	0.46 / 0.44 / +4.2%
clickbench_q39/datafusion:parquet	143829062 / 143615913 / +0.1%	205589402 / 209277745 / -1.8%	0.70 / 0.69 / +1.9%
clickbench_q40/datafusion:parquet	19963680 / 20399270 / -2.1%	74949274 / 77170942 / -2.9%	0.27 / 0.26 / +0.8%
clickbench_q41/datafusion:parquet	18784556 / 18815044 / -0.2%	75245666 / 74127615 / +1.5%	0.25 / 0.25 / -1.6%
clickbench_q42/datafusion:parquet	19291776 / 19380637 / -0.5%	72940462 / 74864323 / -2.6%	0.26 / 0.26 / +2.2%

duckdb / vortex-file-compressed / ns (1.009x ➖, 1↑ 3↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-file-compressed	1627416 / 1595528 / +2.0%	26066541 / 24285185 / +7.3%	0.06 / 0.07 / -5.0%
clickbench_q01/duckdb:vortex-file-compressed	11857504 / 12016983 / -1.3%	29585962 / 28448447 / +4.0%	0.40 / 0.42 / -5.1%
clickbench_q02/duckdb:vortex-file-compressed	13065409 / 12743041 / +2.5%	31806353 / 34158969 / -6.9%	0.41 / 0.37 / +10.1%
clickbench_q03/duckdb:vortex-file-compressed	20531384 / 16784340 / +22.3% 🔴	46006601 / 54124888 / -15.0% 🟢	0.45 / 0.31 / +43.9%
clickbench_q04/duckdb:vortex-file-compressed	68550494 / 67676547 / +1.3%	103372860 / 119416650 / -13.4% 🟢	0.66 / 0.57 / +17.0%
clickbench_q05/duckdb:vortex-file-compressed	67614292 / 67928114 / -0.5%	93797744 / 103687515 / -9.5%	0.72 / 0.66 / +10.0%
clickbench_q06/duckdb:vortex-file-compressed	1846249 / 1816086 / +1.7%	30531155 / 27593243 / +10.6% 🔴	0.06 / 0.07 / -8.1%
clickbench_q07/duckdb:vortex-file-compressed	14997656 / 15326474 / -2.1%	33267354 / 28616809 / +16.3% 🔴	0.45 / 0.54 / -15.8%
clickbench_q08/duckdb:vortex-file-compressed	84717500 / 81841310 / +3.5%	122445644 / 125624630 / -2.5%	0.69 / 0.65 / +6.2%
clickbench_q09/duckdb:vortex-file-compressed	106626544 / 106873047 / -0.2%	151355027 / 161547206 / -6.3%	0.70 / 0.66 / +6.5%
clickbench_q10/duckdb:vortex-file-compressed	32272756 / 32249878 / +0.1%	64135599 / 70643638 / -9.2%	0.50 / 0.46 / +10.2%
clickbench_q11/duckdb:vortex-file-compressed	36648453 / 35006443 / +4.7%	69026042 / 75120638 / -8.1%	0.53 / 0.47 / +13.9%
clickbench_q12/duckdb:vortex-file-compressed	73567559 / 74006154 / -0.6%	105319653 / 108809952 / -3.2%	0.70 / 0.68 / +2.7%
clickbench_q13/duckdb:vortex-file-compressed	132226459 / 131039751 / +0.9%	170463988 / 178109549 / -4.3%	0.78 / 0.74 / +5.4%
clickbench_q14/duckdb:vortex-file-compressed	77801144 / 78129796 / -0.4%	105551008 / 111124508 / -5.0%	0.74 / 0.70 / +4.8%
clickbench_q15/duckdb:vortex-file-compressed	91230598 / 93614404 / -2.5%	144782244 / 131904585 / +9.8%	0.63 / 0.71 / -11.2%
clickbench_q16/duckdb:vortex-file-compressed	158967704 / 167499124 / -5.1%	230867544 / 210900319 / +9.5%	0.69 / 0.79 / -13.3%
clickbench_q17/duckdb:vortex-file-compressed	164125384 / 161915470 / +1.4%	208284680 / 211813252 / -1.7%	0.79 / 0.76 / +3.1%
clickbench_q18/duckdb:vortex-file-compressed	322088130 / 314501096 / +2.4%	372688769 / 381832064 / -2.4%	0.86 / 0.82 / +4.9%
clickbench_q19/duckdb:vortex-file-compressed	17893321 / 15920721 / +12.4% 🔴	40177264 / 42955640 / -6.5%	0.45 / 0.37 / +20.2%
clickbench_q20/duckdb:vortex-file-compressed	108316510 / 111684212 / -3.0%	184145841 / 198965775 / -7.4%	0.59 / 0.56 / +4.8%
clickbench_q21/duckdb:vortex-file-compressed	156509100 / 155609538 / +0.6%	284906056 / 299908462 / -5.0%	0.55 / 0.52 / +5.9%
clickbench_q22/duckdb:vortex-file-compressed	236605817 / 234964843 / +0.7%	422000610 / 457181484 / -7.7%	0.56 / 0.51 / +9.1%
clickbench_q23/duckdb:vortex-file-compressed	58410425 / 58432042 / -0.0%	96538980 / 104000982 / -7.2%	0.61 / 0.56 / +7.7%
clickbench_q24/duckdb:vortex-file-compressed	26402466 / 24171824 / +9.2%	44900633 / 44399006 / +1.1%	0.59 / 0.54 / +8.0%
clickbench_q25/duckdb:vortex-file-compressed	32185116 / 30746766 / +4.7%	54486938 / 50616578 / +7.6%	0.59 / 0.61 / -2.8%
clickbench_q26/duckdb:vortex-file-compressed	20864294 / 20196780 / +3.3%	36371531 / 36342351 / +0.1%	0.57 / 0.56 / +3.2%
clickbench_q27/duckdb:vortex-file-compressed	133383124 / 134248772 / -0.6%	242672247 / 244740536 / -0.8%	0.55 / 0.55 / +0.2%
clickbench_q28/duckdb:vortex-file-compressed	633069770 / 812505888 / -22.1% 🟢	746892608 / 693956241 / +7.6%	0.85 / 1.17 / -27.6%
clickbench_q29/duckdb:vortex-file-compressed	17267458 / 17028966 / +1.4%	36948235 / 37030241 / -0.2%	0.47 / 0.46 / +1.6%
clickbench_q30/duckdb:vortex-file-compressed	65960592 / 65011818 / +1.5%	105941083 / 112510766 / -5.8%	0.62 / 0.58 / +7.8%
clickbench_q31/duckdb:vortex-file-compressed	125098682 / 122393724 / +2.2%	198197404 / 208320255 / -4.9%	0.63 / 0.59 / +7.4%
clickbench_q32/duckdb:vortex-file-compressed	463197978 / 439079456 / +5.5%	500758418 / 602209230 / -16.8% 🟢	0.92 / 0.73 / +26.9%
clickbench_q33/duckdb:vortex-file-compressed	394875184 / 396437616 / -0.4%	489489345 / 500232959 / -2.1%	0.81 / 0.79 / +1.8%
clickbench_q34/duckdb:vortex-file-compressed	410648388 / 420582537 / -2.4%	526421154 / 524102162 / +0.4%	0.78 / 0.80 / -2.8%
clickbench_q35/duckdb:vortex-file-compressed	100816238 / 107432695 / -6.2%	138438773 / 144399038 / -4.1%	0.73 / 0.74 / -2.1%
clickbench_q36/duckdb:vortex-file-compressed	15470870 / 16148637 / -4.2%	33088418 / 32808388 / +0.9%	0.47 / 0.49 / -5.0%
clickbench_q37/duckdb:vortex-file-compressed	12340640 / 11308626 / +9.1%	33319229 / 28762456 / +15.8% 🔴	0.37 / 0.39 / -5.8%
clickbench_q38/duckdb:vortex-file-compressed	12523534 / 12850272 / -2.5%	30196281 / 29263717 / +3.2%	0.41 / 0.44 / -5.6%
clickbench_q39/duckdb:vortex-file-compressed	23369148 / 23267372 / +0.4%	43379545 / 40231717 / +7.8%	0.54 / 0.58 / -6.9%
clickbench_q40/duckdb:vortex-file-compressed	11502360 / 11674149 / -1.5%	29355500 / 27940225 / +5.1%	0.39 / 0.42 / -6.2%
clickbench_q41/duckdb:vortex-file-compressed	12813934 / 10972232 / +16.8% 🔴	29808437 / 26151363 / +14.0% 🔴	0.43 / 0.42 / +2.5%
clickbench_q42/duckdb:vortex-file-compressed	11303096 / 12096354 / -6.6%	29291541 / 28561178 / +2.6%	0.39 / 0.42 / -8.9%

duckdb / vortex-compact / ns (1.006x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-compact	1650931 / 1553492 / +6.3%	25971751 / 24966247 / +4.0%	0.06 / 0.06 / +2.2%
clickbench_q01/duckdb:vortex-compact	12309256 / 12217134 / +0.8%	27867483 / 30676566 / -9.2%	0.44 / 0.40 / +10.9%
clickbench_q02/duckdb:vortex-compact	19059210 / 18783916 / +1.5%	38020414 / 39670923 / -4.2%	0.50 / 0.47 / +5.9%
clickbench_q03/duckdb:vortex-compact	19961927 / 20947032 / -4.7%	46431999 / 51071112 / -9.1%	0.43 / 0.41 / +4.8%
clickbench_q04/duckdb:vortex-compact	72227895 / 73924170 / -2.3%	108712380 / 102898009 / +5.7%	0.66 / 0.72 / -7.5%
clickbench_q05/duckdb:vortex-compact	74221037 / 75419434 / -1.6%	102770318 / 103630746 / -0.8%	0.72 / 0.73 / -0.8%
clickbench_q06/duckdb:vortex-compact	1829004 / 1807120 / +1.2%	29412652 / 27700621 / +6.2%	0.06 / 0.07 / -4.7%
clickbench_q07/duckdb:vortex-compact	14968341 / 14429072 / +3.7%	30090377 / 32448156 / -7.3%	0.50 / 0.44 / +11.9%
clickbench_q08/duckdb:vortex-compact	95548309 / 95111894 / +0.5%	132471589 / 133048416 / -0.4%	0.72 / 0.71 / +0.9%
clickbench_q09/duckdb:vortex-compact	142792323 / 145338246 / -1.8%	187126846 / 178780358 / +4.7%	0.76 / 0.81 / -6.1%
clickbench_q10/duckdb:vortex-compact	53332941 / 53002602 / +0.6%	87271922 / 86114876 / +1.3%	0.61 / 0.62 / -0.7%
clickbench_q11/duckdb:vortex-compact	66254985 / 66250897 / +0.0%	103339079 / 105089870 / -1.7%	0.64 / 0.63 / +1.7%
clickbench_q12/duckdb:vortex-compact	85681306 / 84939792 / +0.9%	123439919 / 122982523 / +0.4%	0.69 / 0.69 / +0.5%
clickbench_q13/duckdb:vortex-compact	163752494 / 158564626 / +3.3%	202171187 / 212651763 / -4.9%	0.81 / 0.75 / +8.6%
clickbench_q14/duckdb:vortex-compact	98850035 / 94909954 / +4.2%	124357989 / 127311108 / -2.3%	0.79 / 0.75 / +6.6%
clickbench_q15/duckdb:vortex-compact	94409328 / 98490610 / -4.1%	130025172 / 132991995 / -2.2%	0.73 / 0.74 / -2.0%
clickbench_q16/duckdb:vortex-compact	178314227 / 180499675 / -1.2%	221853479 / 251611077 / -11.8% 🟢	0.80 / 0.72 / +12.0%
clickbench_q17/duckdb:vortex-compact	180927662 / 179779305 / +0.6%	230805637 / 223986616 / +3.0%	0.78 / 0.80 / -2.3%
clickbench_q18/duckdb:vortex-compact	328566214 / 328499642 / +0.0%	373396116 / 432521418 / -13.7% 🟢	0.88 / 0.76 / +15.9%
clickbench_q19/duckdb:vortex-compact	16372882 / 16763614 / -2.3%	38500777 / 39629597 / -2.8%	0.43 / 0.42 / +0.5%
clickbench_q20/duckdb:vortex-compact	108302968 / 110139736 / -1.7%	171077482 / 181152943 / -5.6%	0.63 / 0.61 / +4.1%
clickbench_q21/duckdb:vortex-compact	171866136 / 171700849 / +0.1%	291081746 / 317876754 / -8.4%	0.59 / 0.54 / +9.3%
clickbench_q22/duckdb:vortex-compact	344206592 / 345040734 / -0.2%	500262415 / 554671391 / -9.8%	0.69 / 0.62 / +10.6%
clickbench_q23/duckdb:vortex-compact	99933697 / 98388206 / +1.6%	132448098 / 138892068 / -4.6%	0.75 / 0.71 / +6.5%
clickbench_q24/duckdb:vortex-compact	33118499 / 31105937 / +6.5%	43284247 / 46142868 / -6.2%	0.77 / 0.67 / +13.5%
clickbench_q25/duckdb:vortex-compact	47115350 / 48049096 / -1.9%	70774216 / 72144417 / -1.9%	0.67 / 0.67 / -0.0%
clickbench_q26/duckdb:vortex-compact	25790168 / 24975102 / +3.3%	40284218 / 43710005 / -7.8%	0.64 / 0.57 / +12.0%
clickbench_q27/duckdb:vortex-compact	189951142 / 193652034 / -1.9%	295250064 / 315667339 / -6.5%	0.64 / 0.61 / +4.9%
clickbench_q28/duckdb:vortex-compact	585750712 / 576852463 / +1.5%	696705939 / 713020982 / -2.3%	0.84 / 0.81 / +3.9%
clickbench_q29/duckdb:vortex-compact	22811150 / 23552816 / -3.1%	45918455 / 45335646 / +1.3%	0.50 / 0.52 / -4.4%
clickbench_q30/duckdb:vortex-compact	111510246 / 108298109 / +3.0%	145627443 / 154301929 / -5.6%	0.77 / 0.70 / +9.1%
clickbench_q31/duckdb:vortex-compact	173709730 / 179408598 / -3.2%	235743414 / 246414056 / -4.3%	0.74 / 0.73 / +1.2%
clickbench_q32/duckdb:vortex-compact	459764672 / 464867222 / -1.1%	512302141 / 513358890 / -0.2%	0.90 / 0.91 / -0.9%
clickbench_q33/duckdb:vortex-compact	408416465 / 388951922 / +5.0%	498859535 / 501870118 / -0.6%	0.82 / 0.78 / +5.6%
clickbench_q34/duckdb:vortex-compact	414019186 / 413642432 / +0.1%	526686013 / 540234835 / -2.5%	0.79 / 0.77 / +2.7%
clickbench_q35/duckdb:vortex-compact	108121484 / 109226386 / -1.0%	139342112 / 142661187 / -2.3%	0.78 / 0.77 / +1.3%
clickbench_q36/duckdb:vortex-compact	17267590 / 16726936 / +3.2%	34276644 / 33096096 / +3.6%	0.50 / 0.51 / -0.3%
clickbench_q37/duckdb:vortex-compact	13893894 / 13379520 / +3.8%	31292611 / 28273987 / +10.7% 🔴	0.44 / 0.47 / -6.2%
clickbench_q38/duckdb:vortex-compact	12930131 / 13706598 / -5.7%	29602780 / 30070370 / -1.6%	0.44 / 0.46 / -4.2%
clickbench_q39/duckdb:vortex-compact	24989626 / 25215372 / -0.9%	42849127 / 43259913 / -0.9%	0.58 / 0.58 / +0.1%
clickbench_q40/duckdb:vortex-compact	12712780 / 12888868 / -1.4%	28190027 / 30310021 / -7.0%	0.45 / 0.43 / +6.1%
clickbench_q41/duckdb:vortex-compact	13797026 / 12635084 / +9.2%	32821781 / 26857179 / +22.2% 🔴	0.42 / 0.47 / -10.6%
clickbench_q42/duckdb:vortex-compact	12469698 / 11432336 / +9.1%	37501082 / 29536714 / +27.0% 🔴	0.33 / 0.39 / -14.1%

duckdb / parquet / ns (0.993x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:parquet	8338160 / 9597083 / -13.1% 🟢	21016687 / 25478677 / -17.5% 🟢	0.40 / 0.38 / +5.3%
clickbench_q01/duckdb:parquet	9526617 / 9594056 / -0.7%	18016124 / 21405221 / -15.8% 🟢	0.53 / 0.45 / +18.0%
clickbench_q02/duckdb:parquet	15852896 / 15374066 / +3.1%	32594238 / 36177077 / -9.9%	0.49 / 0.42 / +14.4%
clickbench_q03/duckdb:parquet	15691320 / 15812282 / -0.8%	51317450 / 57239162 / -10.3% 🟢	0.31 / 0.28 / +10.7%
clickbench_q04/duckdb:parquet	70143944 / 75835764 / -7.5%	94493061 / 105831356 / -10.7% 🟢	0.74 / 0.72 / +3.6%
clickbench_q05/duckdb:parquet	82131857 / 91179099 / -9.9%	114038821 / 136828497 / -16.7% 🟢	0.72 / 0.67 / +8.1%
clickbench_q06/duckdb:parquet	14405421 / 14714058 / -2.1%	23054691 / 25042208 / -7.9%	0.62 / 0.59 / +6.3%
clickbench_q07/duckdb:parquet	11000662 / 11611015 / -5.3%	21799531 / 25752996 / -15.4% 🟢	0.50 / 0.45 / +11.9%
clickbench_q08/duckdb:parquet	85077120 / 84786348 / +0.3%	126697741 / 125823727 / +0.7%	0.67 / 0.67 / -0.3%
clickbench_q09/duckdb:parquet	114552436 / 114458847 / +0.1%	155781928 / 159781084 / -2.5%	0.74 / 0.72 / +2.7%
clickbench_q10/duckdb:parquet	32762380 / 32088768 / +2.1%	67328501 / 71919589 / -6.4%	0.49 / 0.45 / +9.1%
clickbench_q11/duckdb:parquet	36509202 / 38132616 / -4.3%	75247634 / 79576524 / -5.4%	0.49 / 0.48 / +1.3%
clickbench_q12/duckdb:parquet	91259004 / 89728357 / +1.7%	138030596 / 137117547 / +0.7%	0.66 / 0.65 / +1.0%
clickbench_q13/duckdb:parquet	150346324 / 144140672 / +4.3%	221444340 / 212020391 / +4.4%	0.68 / 0.68 / -0.1%
clickbench_q14/duckdb:parquet	96768933 / 98639674 / -1.9%	138403854 / 140557297 / -1.5%	0.70 / 0.70 / -0.4%
clickbench_q15/duckdb:parquet	92546499 / 93712248 / -1.2%	122296992 / 119218560 / +2.6%	0.76 / 0.79 / -3.7%
clickbench_q16/duckdb:parquet	170964044 / 174282596 / -1.9%	232369641 / 229255413 / +1.4%	0.74 / 0.76 / -3.2%
clickbench_q17/duckdb:parquet	191202522 / 185056731 / +3.3%	225980941 / 234372424 / -3.6%	0.85 / 0.79 / +7.2%
clickbench_q18/duckdb:parquet	333224502 / 323627446 / +3.0%	400790821 / 408317145 / -1.8%	0.83 / 0.79 / +4.9%
clickbench_q19/duckdb:parquet	13368208 / 12867412 / +3.9%	39196849 / 41221004 / -4.9%	0.34 / 0.31 / +9.3%
clickbench_q20/duckdb:parquet	140952335 / 130292602 / +8.2%	248673573 / 246820694 / +0.8%	0.57 / 0.53 / +7.4%
clickbench_q21/duckdb:parquet	182737372 / 174964261 / +4.4%	332288416 / 333807432 / -0.5%	0.55 / 0.52 / +4.9%
clickbench_q22/duckdb:parquet	230746235 / 246113972 / -6.2%	419221305 / 417095457 / +0.5%	0.55 / 0.59 / -6.7%
clickbench_q23/duckdb:parquet	143342312 / 147525945 / -2.8%	170676053 / 167791783 / +1.7%	0.84 / 0.88 / -4.5%
clickbench_q24/duckdb:parquet	44462997 / 42992722 / +3.4%	62119448 / 61124611 / +1.6%	0.72 / 0.70 / +1.8%
clickbench_q25/duckdb:parquet	39870956 / 40072000 / -0.5%	88247600 / 94409786 / -6.5%	0.45 / 0.42 / +6.4%
clickbench_q26/duckdb:parquet	30298899 / 31230570 / -3.0%	48298266 / 48763214 / -1.0%	0.63 / 0.64 / -2.0%
clickbench_q27/duckdb:parquet	145133299 / 143908522 / +0.9%	260896986 / 255420415 / +2.1%	0.56 / 0.56 / -1.3%
clickbench_q28/duckdb:parquet	903772379 / 906697548 / -0.3%	998095163 / 1005835192 / -0.8%	0.91 / 0.90 / +0.5%
clickbench_q29/duckdb:parquet	17223476 / 16735458 / +2.9%	29912844 / 34118535 / -12.3% 🟢	0.58 / 0.49 / +17.4%
clickbench_q30/duckdb:parquet	90013205 / 92870312 / -3.1%	171246995 / 174116765 / -1.6%	0.53 / 0.53 / -1.5%
clickbench_q31/duckdb:parquet	147989439 / 145028702 / +2.0%	268110062 / 291970308 / -8.2%	0.55 / 0.50 / +11.1%
clickbench_q32/duckdb:parquet	448667467 / 450585456 / -0.4%	488174805 / 531994687 / -8.2%	0.92 / 0.85 / +8.5%
clickbench_q33/duckdb:parquet	455410653 / 449551838 / +1.3%	486118786 / 476103719 / +2.1%	0.94 / 0.94 / -0.8%
clickbench_q34/duckdb:parquet	455239398 / 446528592 / +2.0%	484690355 / 512976524 / -5.5%	0.94 / 0.87 / +7.9%
clickbench_q35/duckdb:parquet	100090253 / 99811428 / +0.3%	115839694 / 125747170 / -7.9%	0.86 / 0.79 / +8.9%
clickbench_q36/duckdb:parquet	30919342 / 31510094 / -1.9%	41474282 / 40819515 / +1.6%	0.75 / 0.77 / -3.4%
clickbench_q37/duckdb:parquet	23028984 / 23043446 / -0.1%	33081625 / 31232513 / +5.9%	0.70 / 0.74 / -5.6%
clickbench_q38/duckdb:parquet	23762496 / 24163536 / -1.7%	33069240 / 33062043 / +0.0%	0.72 / 0.73 / -1.7%
clickbench_q39/duckdb:parquet	56647302 / 56682154 / -0.1%	65777039 / 66011117 / -0.4%	0.86 / 0.86 / +0.3%
clickbench_q40/duckdb:parquet	12651388 / 13119926 / -3.6%	22335018 / 21781451 / +2.5%	0.57 / 0.60 / -6.0%
clickbench_q41/duckdb:parquet	13133644 / 13163920 / -0.2%	21533849 / 22279814 / -3.3%	0.61 / 0.59 / +3.2%
clickbench_q42/duckdb:parquet	14295784 / 14376906 / -0.6%	23831902 / 23757026 / +0.3%	0.60 / 0.61 / -0.9%

---

No file size changes detected.

[github-actions]

Benchmarks: FineWeb NVMe 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.1%
Engines: DataFusion No clear signal (-2.4%, low confidence) · DuckDB No clear signal (+2.6%, low confidence)
Vortex (geomean): hot 0.999x ➖ · cold 1.095x ➖
Parquet (geomean): hot 0.998x ➖ · cold 1.039x ➖
Shifts: Parquet (control) -0.2% · Median polish -0.5%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.974x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	6930587 / 7149346 / -3.1%	22571431 / 20242683 / +11.5% 🔴	0.31 / 0.35 / -13.1%
fineweb_q01/datafusion:vortex-file-compressed	12036263 / 12673774 / -5.0%	52438163 / 46397001 / +13.0% 🔴	0.23 / 0.27 / -16.0%
fineweb_q02/datafusion:vortex-file-compressed	12820443 / 13577434 / -5.6%	58307622 / 46147036 / +26.4% 🔴	0.22 / 0.29 / -25.3%
fineweb_q03/datafusion:vortex-file-compressed	21917658 / 22195181 / -1.3%	119721625 / 110590308 / +8.3%	0.18 / 0.20 / -8.8%
fineweb_q04/datafusion:vortex-file-compressed	79460300 / 81290140 / -2.3%	175003894 / 165415538 / +5.8%	0.45 / 0.49 / -7.6%
fineweb_q05/datafusion:vortex-file-compressed	67338126 / 69377657 / -2.9%	165941425 / 146519605 / +13.3% 🔴	0.41 / 0.47 / -14.3%
fineweb_q06/datafusion:vortex-file-compressed	20216250 / 20035251 / +0.9%	121869179 / 110678355 / +10.1% 🔴	0.17 / 0.18 / -8.4%
fineweb_q07/datafusion:vortex-file-compressed	20280075 / 19634784 / +3.3%	118877034 / 106891387 / +11.2% 🔴	0.17 / 0.18 / -7.1%
fineweb_q08/datafusion:vortex-file-compressed	8727598 / 9372819 / -6.9%	66898802 / 53954720 / +24.0% 🔴	0.13 / 0.17 / -24.9%

datafusion / vortex-compact / ns (0.989x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-compact	7078355 / 7093704 / -0.2%	21440529 / 20555501 / +4.3%	0.33 / 0.35 / -4.3%
fineweb_q01/datafusion:vortex-compact	60402439 / 77264118 / -21.8% 🟢	86485946 / 110749692 / -21.9% 🟢	0.70 / 0.70 / +0.1%
fineweb_q02/datafusion:vortex-compact	60790244 / 44128985 / +37.8% 🔴	87244714 / 79284195 / +10.0% 🔴	0.70 / 0.56 / +25.2%
fineweb_q03/datafusion:vortex-compact	171607102 / 158381251 / +8.4%	234016938 / 222838812 / +5.0%	0.73 / 0.71 / +3.2%
fineweb_q04/datafusion:vortex-compact	191341718 / 178898274 / +7.0%	247504155 / 258862689 / -4.4%	0.77 / 0.69 / +11.9%
fineweb_q05/datafusion:vortex-compact	169769635 / 171170607 / -0.8%	269033952 / 231039757 / +16.4% 🔴	0.63 / 0.74 / -14.8%
fineweb_q06/datafusion:vortex-compact	86265926 / 87199181 / -1.1%	180007530 / 164733390 / +9.3%	0.48 / 0.53 / -9.5%
fineweb_q07/datafusion:vortex-compact	88571150 / 88478991 / +0.1%	164213078 / 159138266 / +3.2%	0.54 / 0.56 / -3.0%
fineweb_q08/datafusion:vortex-compact	8005670 / 10827006 / -26.1% 🟢	64360174 / 36074151 / +78.4% 🔴	0.12 / 0.30 / -58.6%

datafusion / parquet / ns (1.005x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	9628300 / 9223406 / +4.4%	34150308 / 34071675 / +0.2%	0.28 / 0.27 / +4.1%
fineweb_q01/datafusion:parquet	75232267 / 74363798 / +1.2%	167831897 / 159401685 / +5.3%	0.45 / 0.47 / -3.9%
fineweb_q02/datafusion:parquet	74338144 / 75118028 / -1.0%	172385083 / 161340070 / +6.8%	0.43 / 0.47 / -7.4%
fineweb_q03/datafusion:parquet	72791074 / 74313364 / -2.0%	161247891 / 159492717 / +1.1%	0.45 / 0.47 / -3.1%
fineweb_q04/datafusion:parquet	83350659 / 82429846 / +1.1%	160704199 / 155661639 / +3.2%	0.52 / 0.53 / -2.1%
fineweb_q05/datafusion:parquet	80297476 / 80611062 / -0.4%	160519777 / 163222060 / -1.7%	0.50 / 0.49 / +1.3%
fineweb_q06/datafusion:parquet	77578830 / 76224448 / +1.8%	170689990 / 165832200 / +2.9%	0.45 / 0.46 / -1.1%
fineweb_q07/datafusion:parquet	73821300 / 74636434 / -1.1%	166437956 / 158978083 / +4.7%	0.44 / 0.47 / -5.5%
fineweb_q08/datafusion:parquet	73192672 / 72429759 / +1.1%	161974475 / 181012910 / -10.5% 🟢	0.45 / 0.40 / +12.9%

duckdb / vortex-file-compressed / ns (1.011x ➖, 4↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	4426736 / 3104230 / +42.6% 🔴	5424878 / 6173142 / -12.1% 🟢	0.82 / 0.50 / +62.3%
fineweb_q01/duckdb:vortex-file-compressed	18196096 / 22692156 / -19.8% 🟢	48940051 / 59706379 / -18.0% 🟢	0.37 / 0.38 / -2.2%
fineweb_q02/duckdb:vortex-file-compressed	18214931 / 20243214 / -10.0% 🟢	58950787 / 49188247 / +19.8% 🔴	0.31 / 0.41 / -24.9%
fineweb_q03/duckdb:vortex-file-compressed	27152666 / 30436908 / -10.8% 🟢	155871471 / 106910445 / +45.8% 🔴	0.17 / 0.28 / -38.8%
fineweb_q04/duckdb:vortex-file-compressed	85680630 / 78621026 / +9.0%	165932378 / 119706880 / +38.6% 🔴	0.52 / 0.66 / -21.4%
fineweb_q05/duckdb:vortex-file-compressed	71828834 / 73892700 / -2.8%	127839755 / 157884532 / -19.0% 🟢	0.56 / 0.47 / +20.1%
fineweb_q06/duckdb:vortex-file-compressed	31730486 / 34448418 / -7.9%	115051705 / 116271117 / -1.0%	0.28 / 0.30 / -6.9%
fineweb_q07/duckdb:vortex-file-compressed	28554042 / 20249952 / +41.0% 🔴	134385013 / 93735133 / +43.4% 🔴	0.21 / 0.22 / -1.6%
fineweb_q08/duckdb:vortex-file-compressed	7393822 / 8458548 / -12.6% 🟢	18928336 / 14738984 / +28.4% 🔴	0.39 / 0.57 / -31.9%

duckdb / vortex-compact / ns (1.021x ➖, 1↑ 3↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-compact	2917874 / 3588305 / -18.7% 🟢	5027453 / 7425165 / -32.3% 🟢	0.58 / 0.48 / +20.1%
fineweb_q01/duckdb:vortex-compact	49742613 / 45185246 / +10.1% 🔴	100949177 / 67192411 / +50.2% 🔴	0.49 / 0.67 / -26.7%
fineweb_q02/duckdb:vortex-compact	53750229 / 46475571 / +15.7% 🔴	93763582 / 68881241 / +36.1% 🔴	0.57 / 0.67 / -15.0%
fineweb_q03/duckdb:vortex-compact	183291092 / 180514715 / +1.5%	236525860 / 255537970 / -7.4%	0.77 / 0.71 / +9.7%
fineweb_q04/duckdb:vortex-compact	222015189 / 186226270 / +19.2% 🔴	340878122 / 220037404 / +54.9% 🔴	0.65 / 0.85 / -23.0%
fineweb_q05/duckdb:vortex-compact	182361260 / 184295650 / -1.0%	209880326 / 226232214 / -7.2%	0.87 / 0.81 / +6.7%
fineweb_q06/duckdb:vortex-compact	116318817 / 110361040 / +5.4%	220541296 / 242541964 / -9.1%	0.53 / 0.46 / +15.9%
fineweb_q07/duckdb:vortex-compact	101278034 / 102309532 / -1.0%	151183293 / 184001253 / -17.8% 🟢	0.67 / 0.56 / +20.5%
fineweb_q08/duckdb:vortex-compact	6838336 / 7310556 / -6.5%	13167063 / 11819461 / +11.4% 🔴	0.52 / 0.62 / -16.0%

duckdb / parquet / ns (0.991x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	23284248 / 23458958 / -0.7%	28311288 / 24676544 / +14.7% 🔴	0.82 / 0.95 / -13.5%
fineweb_q01/duckdb:parquet	44469588 / 44660136 / -0.4%	58634118 / 54786606 / +7.0%	0.76 / 0.82 / -7.0%
fineweb_q02/duckdb:parquet	43184815 / 43825046 / -1.5%	57944084 / 53570475 / +8.2%	0.75 / 0.82 / -8.9%
fineweb_q03/duckdb:parquet	94008518 / 94352892 / -0.4%	188922438 / 183258686 / +3.1%	0.50 / 0.51 / -3.4%
fineweb_q04/duckdb:parquet	151174269 / 159862688 / -5.4%	217639794 / 200666990 / +8.5%	0.69 / 0.80 / -12.8%
fineweb_q05/duckdb:parquet	143031706 / 142138525 / +0.6%	206306001 / 195904887 / +5.3%	0.69 / 0.73 / -4.4%
fineweb_q06/duckdb:parquet	70890589 / 70794738 / +0.1%	135633054 / 130627778 / +3.8%	0.52 / 0.54 / -3.6%
fineweb_q07/duckdb:parquet	72106596 / 71959097 / +0.2%	161947416 / 158696228 / +2.0%	0.45 / 0.45 / -1.8%
fineweb_q08/duckdb:parquet	22225296 / 22348172 / -0.5%	28579638 / 26691523 / +7.1%	0.78 / 0.84 / -7.1%

---

No file size changes detected.

[github-actions]

Benchmarks: Compression 📖

Commits: PR 1bd8d278 vs base 2b4c6822

---

vortex / vortex-file-compressed / ns (0.984x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
compress time/Arade	726098479 / 735367647 / -1.3%
compress time/Bimbo	3512985227 / 3547384105 / -1.0%
compress time/CMSprovider	2404787152 / 2441830943 / -1.5%
compress time/Euro2016	254777105 / 256024107 / -0.5%
compress time/Food	271353740 / 272604756 / -0.5%
compress time/HashTags	452624325 / 466880078 / -3.1%
compress time/TPC-H l_comment canonical	584255598 / 603361948 / -3.2%
compress time/TPC-H l_comment chunked	586675319 / 601846520 / -2.5%
compress time/taxi	377967795 / 381328915 / -0.9%
compress time/wide table cols=100 chunks=1 rows=1000	7363367 / 7001905 / +5.2%
compress time/wide table cols=100 chunks=50 rows=1000	7324755 / 7013849 / +4.4%
compress time/wide table cols=1000 chunks=1 rows=1000	70572275 / 69858262 / +1.0%
compress time/wide table cols=1000 chunks=50 rows=1000	71482910 / 70626809 / +1.2%
compress time/wide table cols=10000 chunks=1 rows=1000	756366272 / 759990587 / -0.5%
compress time/wide table cols=10000 chunks=50 rows=1000	765089411 / 764929056 / +0.0%
decompress time/Arade	9261240 / 9327282 / -0.7%
decompress time/Bimbo	36426253 / 39453345 / -7.7%
decompress time/CMSprovider	27650862 / 29455312 / -6.1%
decompress time/Euro2016	7081907 / 7419383 / -4.5%
decompress time/Food	2528061 / 2471973 / +2.3%
decompress time/HashTags	46465171 / 48926159 / -5.0%
decompress time/TPC-H l_comment canonical	20580085 / 21764981 / -5.4%
decompress time/TPC-H l_comment chunked	20346057 / 21933796 / -7.2%
decompress time/taxi	5370569 / 5615241 / -4.4%
decompress time/wide table cols=100 chunks=1 rows=1000	1915770 / 1950667 / -1.8%
decompress time/wide table cols=100 chunks=50 rows=1000	1918234 / 1939543 / -1.1%
decompress time/wide table cols=1000 chunks=1 rows=1000	18565657 / 18649089 / -0.4%
decompress time/wide table cols=1000 chunks=50 rows=1000	18389148 / 18928539 / -2.8%
decompress time/wide table cols=10000 chunks=1 rows=1000	217769315 / 216895404 / +0.4%
decompress time/wide table cols=10000 chunks=50 rows=1000	219405017 / 219394390 / +0.0%

vortex / vortex-file-compressed / bytes (1.000x ➖, 0↑ 0↓)

name	bytes (PR / base / %diff)
vortex-file-compressed size/Arade	142212268 / 142212268 / +0.0%
vortex-file-compressed size/Bimbo	458553996 / 458553996 / +0.0%
vortex-file-compressed size/CMSprovider	420781172 / 420781172 / +0.0%
vortex-file-compressed size/Euro2016	164051500 / 164051500 / +0.0%
vortex-file-compressed size/Food	38949688 / 38949688 / +0.0%
vortex-file-compressed size/HashTags	190348476 / 190348476 / +0.0%
vortex-file-compressed size/TPC-H l_comment canonical	179857112 / 179857112 / +0.0%
vortex-file-compressed size/TPC-H l_comment chunked	179857112 / 179857112 / +0.0%
vortex-file-compressed size/taxi	49994396 / 49994396 / +0.0%
vortex-file-compressed size/wide table cols=100 chunks=1 rows=1000	932480 / 932480 / +0.0%
vortex-file-compressed size/wide table cols=100 chunks=50 rows=1000	932480 / 932480 / +0.0%
vortex-file-compressed size/wide table cols=1000 chunks=1 rows=1000	9309680 / 9309680 / +0.0%
vortex-file-compressed size/wide table cols=1000 chunks=50 rows=1000	9309680 / 9309680 / +0.0%
vortex-file-compressed size/wide table cols=10000 chunks=1 rows=1000	93117680 / 93117680 / +0.0%
vortex-file-compressed size/wide table cols=10000 chunks=50 rows=1000	93117680 / 93117680 / +0.0%

vortex / vortex-file-compressed / ratio (0.989x ➖, 0↑ 0↓)

name	ratio (PR / base / %diff)
vortex:parquet-zstd ratio compress time/Arade	0.322547647 / 0.326953022 / -1.3%
vortex:parquet-zstd ratio compress time/Bimbo	0.297170577 / 0.299143873 / -0.7%
vortex:parquet-zstd ratio compress time/CMSprovider	0.377841406 / 0.381853575 / -1.1%
vortex:parquet-zstd ratio compress time/Euro2016	0.236086068 / 0.236507017 / -0.2%
vortex:parquet-zstd ratio compress time/Food	0.366132736 / 0.368217593 / -0.6%
vortex:parquet-zstd ratio compress time/HashTags	0.246543159 / 0.255452573 / -3.5%
vortex:parquet-zstd ratio compress time/TPC-H l_comment canonical	0.222238312 / 0.229128645 / -3.0%
vortex:parquet-zstd ratio compress time/TPC-H l_comment chunked	0.223371836 / 0.229047243 / -2.5%
vortex:parquet-zstd ratio compress time/taxi	0.347055145 / 0.348454683 / -0.4%
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=1 rows=1000	1.85108798 / 1.7480613 / +5.9%
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=50 rows=1000	1.82989227 / 1.72929663 / +5.8%
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=1 rows=1000	1.57580632 / 1.55961126 / +1.0%
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=50 rows=1000	1.57236608 / 1.57273367 / -0.0%
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=1 rows=1000	1.6421012 / 1.65472401 / -0.8%
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=50 rows=1000	1.65883371 / 1.66850436 / -0.6%
vortex:parquet-zstd ratio decompress time/Arade	0.0165978213 / 0.0166446159 / -0.3%
vortex:parquet-zstd ratio decompress time/Bimbo	0.0226553709 / 0.0244416284 / -7.3%
vortex:parquet-zstd ratio decompress time/CMSprovider	0.0203153827 / 0.0215124428 / -5.6%
vortex:parquet-zstd ratio decompress time/Euro2016	0.0212708732 / 0.0221690373 / -4.1%
vortex:parquet-zstd ratio decompress time/Food	0.014837238 / 0.0144704566 / +2.5%
vortex:parquet-zstd ratio decompress time/HashTags	0.0898783459 / 0.0943266941 / -4.7%
vortex:parquet-zstd ratio decompress time/TPC-H l_comment canonical	0.041278307 / 0.0436533508 / -5.4%
vortex:parquet-zstd ratio decompress time/TPC-H l_comment chunked	0.0408570732 / 0.0439804576 / -7.1%
vortex:parquet-zstd ratio decompress time/taxi	0.0246181975 / 0.0257085578 / -4.2%
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=1 rows=1000	0.93086524 / 0.941851162 / -1.2%
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=50 rows=1000	0.921913193 / 0.914238375 / +0.8%
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=1 rows=1000	0.788280993 / 0.788626286 / -0.0%
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=50 rows=1000	0.753620342 / 0.807006904 / -6.6%
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=1 rows=1000	0.887232819 / 0.894326334 / -0.8%
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=50 rows=1000	0.883709356 / 0.907143211 / -2.6%
vortex:parquet-zstd size/Arade	0.55117983 / 0.55117983 / +0.0%
vortex:parquet-zstd size/Bimbo	1.19254454 / 1.19254454 / +0.0%
vortex:parquet-zstd size/CMSprovider	1.11646237 / 1.11646237 / -0.0%
vortex:parquet-zstd size/Euro2016	1.33397925 / 1.33397925 / -0.0%
vortex:parquet-zstd size/Food	1.09104296 / 1.09104296 / -0.0%
vortex:parquet-zstd size/HashTags	1.42585702 / 1.42585702 / -0.0%
vortex:parquet-zstd size/TPC-H l_comment canonical	1.13576101 / 1.13576101 / +0.0%
vortex:parquet-zstd size/TPC-H l_comment chunked	1.13576101 / 1.13576101 / +0.0%
vortex:parquet-zstd size/taxi	0.904325412 / 0.904325412 / -0.0%
vortex:parquet-zstd size/wide table cols=100 chunks=1 rows=1000	1.00008151 / 1.00008151 / +0.0%
vortex:parquet-zstd size/wide table cols=100 chunks=50 rows=1000	1.00008151 / 1.00008151 / +0.0%
vortex:parquet-zstd size/wide table cols=1000 chunks=1 rows=1000	0.99846375 / 0.99846375 / -0.0%
vortex:parquet-zstd size/wide table cols=1000 chunks=50 rows=1000	0.99846375 / 0.99846375 / -0.0%
vortex:parquet-zstd size/wide table cols=10000 chunks=1 rows=1000	0.998688074 / 0.998688074 / -0.0%
vortex:parquet-zstd size/wide table cols=10000 chunks=50 rows=1000	0.998688074 / 0.998688074 / -0.0%

vortex / parquet / ns (1.000x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
parquet_rs-zstd compress time/Arade	2251135563 / 2249153849 / +0.1%
parquet_rs-zstd compress time/Bimbo	11821443639 / 11858454841 / -0.3%
parquet_rs-zstd compress time/CMSprovider	6364541079 / 6394678750 / -0.5%
parquet_rs-zstd compress time/Euro2016	1079170436 / 1082522246 / -0.3%
parquet_rs-zstd compress time/Food	741134876 / 740336044 / +0.1%
parquet_rs-zstd compress time/HashTags	1835882715 / 1827658547 / +0.4%
parquet_rs-zstd compress time/TPC-H l_comment canonical	2628959848 / 2633289028 / -0.2%
parquet_rs-zstd compress time/TPC-H l_comment chunked	2626451611 / 2627608668 / -0.0%
parquet_rs-zstd compress time/taxi	1089071291 / 1094342920 / -0.5%
parquet_rs-zstd compress time/wide table cols=100 chunks=1 rows=1000	3977859 / 4005526 / -0.7%
parquet_rs-zstd compress time/wide table cols=100 chunks=50 rows=1000	4002834 / 4055897 / -1.3%
parquet_rs-zstd compress time/wide table cols=1000 chunks=1 rows=1000	44784866 / 44792099 / -0.0%
parquet_rs-zstd compress time/wide table cols=1000 chunks=50 rows=1000	45462002 / 44907037 / +1.2%
parquet_rs-zstd compress time/wide table cols=10000 chunks=1 rows=1000	460608806 / 459285405 / +0.3%
parquet_rs-zstd compress time/wide table cols=10000 chunks=50 rows=1000	461221283 / 458451938 / +0.6%
parquet_rs-zstd decompress time/Arade	557979257 / 560378326 / -0.4%
parquet_rs-zstd decompress time/Bimbo	1607841833 / 1614186432 / -0.4%
parquet_rs-zstd decompress time/CMSprovider	1361080045 / 1369222095 / -0.6%
parquet_rs-zstd decompress time/Euro2016	332939176 / 334673215 / -0.5%
parquet_rs-zstd decompress time/Food	170386227 / 170828957 / -0.3%
parquet_rs-zstd decompress time/HashTags	516978484 / 518688368 / -0.3%
parquet_rs-zstd decompress time/TPC-H l_comment canonical	498569018 / 498586720 / -0.0%
parquet_rs-zstd decompress time/TPC-H l_comment chunked	497981265 / 498716867 / -0.1%
parquet_rs-zstd decompress time/taxi	218154436 / 218419137 / -0.1%
parquet_rs-zstd decompress time/wide table cols=100 chunks=1 rows=1000	2058053 / 2071099 / -0.6%
parquet_rs-zstd decompress time/wide table cols=100 chunks=50 rows=1000	2080710 / 2121485 / -1.9%
parquet_rs-zstd decompress time/wide table cols=1000 chunks=1 rows=1000	23552080 / 23647562 / -0.4%
parquet_rs-zstd decompress time/wide table cols=1000 chunks=50 rows=1000	24401077 / 23455238 / +4.0%
parquet_rs-zstd decompress time/wide table cols=10000 chunks=1 rows=1000	245447768 / 242523781 / +1.2%
parquet_rs-zstd decompress time/wide table cols=10000 chunks=50 rows=1000	248277350 / 241851989 / +2.7%

vortex / parquet / bytes (1.000x ➖, 0↑ 0↓)

name	bytes (PR / base / %diff)
parquet size/Arade	258014282 / 258014282 / +0.0%
parquet size/Bimbo	384517292 / 384517292 / +0.0%
parquet size/CMSprovider	376887911 / 376887911 / +0.0%
parquet size/Euro2016	122979049 / 122979049 / +0.0%
parquet size/Food	35699500 / 35699500 / +0.0%
parquet size/HashTags	133497590 / 133497590 / +0.0%
parquet size/TPC-H l_comment canonical	158358238 / 158358238 / +0.0%
parquet size/TPC-H l_comment chunked	158358238 / 158358238 / +0.0%
parquet size/taxi	55283635 / 55283635 / +0.0%
parquet size/wide table cols=100 chunks=1 rows=1000	932404 / 932404 / +0.0%
parquet size/wide table cols=100 chunks=50 rows=1000	932404 / 932404 / +0.0%
parquet size/wide table cols=1000 chunks=1 rows=1000	9324004 / 9324004 / +0.0%
parquet size/wide table cols=1000 chunks=50 rows=1000	9324004 / 9324004 / +0.0%
parquet size/wide table cols=10000 chunks=1 rows=1000	93240004 / 93240004 / +0.0%
parquet size/wide table cols=10000 chunks=50 rows=1000	93240004 / 93240004 / +0.0%

vortex / arrow-ipc / ns (1.027x ➖, 0↑ 5↓)

name	ns (PR / base / %diff)
arrow-ipc compress time/Arade	98160248 / 100432556 / -2.3%
arrow-ipc compress time/Bimbo	617502779 / 631079380 / -2.2%
arrow-ipc compress time/CMSprovider	380185254 / 387457285 / -1.9%
arrow-ipc compress time/Euro2016	38357969 / 38711466 / -0.9%
arrow-ipc compress time/Food	33890201 / 34079234 / -0.6%
arrow-ipc compress time/HashTags	78697257 / 79220838 / -0.7%
arrow-ipc compress time/TPC-H l_comment canonical	518822246 / 520043450 / -0.2%
arrow-ipc compress time/TPC-H l_comment chunked	524921952 / 521933254 / +0.6%
arrow-ipc compress time/taxi	74079493 / 75652920 / -2.1%
arrow-ipc compress time/wide table cols=100 chunks=1 rows=1000	208811 / 207764 / +0.5%
arrow-ipc compress time/wide table cols=100 chunks=50 rows=1000	206650 / 204121 / +1.2%
arrow-ipc compress time/wide table cols=1000 chunks=1 rows=1000	2245909 / 2263394 / -0.8%
arrow-ipc compress time/wide table cols=1000 chunks=50 rows=1000	2220386 / 2276571 / -2.5%
arrow-ipc compress time/wide table cols=10000 chunks=1 rows=1000	25589917 / 25954284 / -1.4%
arrow-ipc compress time/wide table cols=10000 chunks=50 rows=1000	25693708 / 25769980 / -0.3%
arrow-ipc decompress time/Arade	180673107 / 141177684 / +28.0% 🔴
arrow-ipc decompress time/Bimbo	421600755 / 412561142 / +2.2%
arrow-ipc decompress time/CMSprovider	579385540 / 473007291 / +22.5% 🔴
arrow-ipc decompress time/Euro2016	74642209 / 64195170 / +16.3% 🔴
arrow-ipc decompress time/Food	58133235 / 48814816 / +19.1% 🔴
arrow-ipc decompress time/HashTags	142703988 / 123273223 / +15.8% 🔴
arrow-ipc decompress time/TPC-H l_comment canonical	532474486 / 544157642 / -2.1%
arrow-ipc decompress time/TPC-H l_comment chunked	528671578 / 541410112 / -2.4%
arrow-ipc decompress time/taxi	48536674 / 45395256 / +6.9%
arrow-ipc decompress time/wide table cols=100 chunks=1 rows=1000	321897 / 323390 / -0.5%
arrow-ipc decompress time/wide table cols=100 chunks=50 rows=1000	317538 / 317255 / +0.1%
arrow-ipc decompress time/wide table cols=1000 chunks=1 rows=1000	3573011 / 3811686 / -6.3%
arrow-ipc decompress time/wide table cols=1000 chunks=50 rows=1000	3611932 / 3525806 / +2.4%
arrow-ipc decompress time/wide table cols=10000 chunks=1 rows=1000	36362061 / 36662367 / -0.8%
arrow-ipc decompress time/wide table cols=10000 chunks=50 rows=1000	37234390 / 36814165 / +1.1%

vortex / arrow-ipc / bytes (1.000x ➖, 0↑ 0↓)

name	bytes (PR / base / %diff)
arrow-ipc size/Arade	691765162 / 691765162 / +0.0%
arrow-ipc size/Bimbo	3279590114 / 3279590114 / +0.0%
arrow-ipc size/CMSprovider	2422259682 / 2422259682 / +0.0%
arrow-ipc size/Euro2016	360582666 / 360582666 / +0.0%
arrow-ipc size/Food	255782338 / 255782338 / +0.0%
arrow-ipc size/HashTags	704785810 / 704785810 / +0.0%
arrow-ipc size/TPC-H l_comment canonical	4852929378 / 4852929378 / +0.0%
arrow-ipc size/TPC-H l_comment chunked	4852929378 / 4852929378 / +0.0%
arrow-ipc size/taxi	482329690 / 482329690 / +0.0%
arrow-ipc size/wide table cols=100 chunks=1 rows=1000	1257290 / 1257290 / +0.0%
arrow-ipc size/wide table cols=100 chunks=50 rows=1000	1257290 / 1257290 / +0.0%
arrow-ipc size/wide table cols=1000 chunks=1 rows=1000	12568506 / 12568506 / +0.0%
arrow-ipc size/wide table cols=1000 chunks=50 rows=1000	12568506 / 12568506 / +0.0%
arrow-ipc size/wide table cols=10000 chunks=1 rows=1000	125752506 / 125752506 / +0.0%
arrow-ipc size/wide table cols=10000 chunks=50 rows=1000	125752506 / 125752506 / +0.0%

[github-actions]

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.7%
Engines: DataFusion No clear signal (+2.5%, low confidence) · DuckDB No clear signal (-1.1%, low confidence)
Vortex (geomean): hot 1.016x ➖ · cold 1.027x ➖
Parquet (geomean): hot 1.010x ➖ · cold 1.003x ➖
Shifts: Parquet (control) +1.0% · Median polish +1.5%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

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datafusion / vortex-file-compressed / ns (1.027x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	16560569 / 16788518 / -1.4%	49494929 / 46141548 / +7.3%	0.33 / 0.36 / -8.0%
tpch_q02/datafusion:vortex-file-compressed	17558474 / 17332089 / +1.3%	39475865 / 36794676 / +7.3%	0.44 / 0.47 / -5.6%
tpch_q03/datafusion:vortex-file-compressed	20556402 / 19706862 / +4.3%	52862835 / 50146688 / +5.4%	0.39 / 0.39 / -1.0%
tpch_q04/datafusion:vortex-file-compressed	10173858 / 10021239 / +1.5%	37014742 / 33044741 / +12.0% 🔴	0.27 / 0.30 / -9.4%
tpch_q05/datafusion:vortex-file-compressed	38865176 / 37275565 / +4.3%	69755862 / 64307388 / +8.5%	0.56 / 0.58 / -3.9%
tpch_q06/datafusion:vortex-file-compressed	6119544 / 6249028 / -2.1%	32699067 / 29576160 / +10.6% 🔴	0.19 / 0.21 / -11.4%
tpch_q07/datafusion:vortex-file-compressed	56458600 / 51963406 / +8.7%	83044845 / 80919103 / +2.6%	0.68 / 0.64 / +5.9%
tpch_q08/datafusion:vortex-file-compressed	52544290 / 52036963 / +1.0%	86365066 / 82964081 / +4.1%	0.61 / 0.63 / -3.0%
tpch_q09/datafusion:vortex-file-compressed	50463577 / 49477665 / +2.0%	79043544 / 75749769 / +4.3%	0.64 / 0.65 / -2.3%
tpch_q10/datafusion:vortex-file-compressed	19205500 / 17086651 / +12.4% 🔴	51482057 / 49988077 / +3.0%	0.37 / 0.34 / +9.1%
tpch_q11/datafusion:vortex-file-compressed	15840686 / 15154458 / +4.5%	37247402 / 34406089 / +8.3%	0.43 / 0.44 / -3.4%
tpch_q12/datafusion:vortex-file-compressed	23500891 / 22959228 / +2.4%	48757226 / 48060253 / +1.5%	0.48 / 0.48 / +0.9%
tpch_q13/datafusion:vortex-file-compressed	20602869 / 20057618 / +2.7%	42299459 / 42487213 / -0.4%	0.49 / 0.47 / +3.2%
tpch_q14/datafusion:vortex-file-compressed	15479012 / 14802747 / +4.6%	42968298 / 40922167 / +5.0%	0.36 / 0.36 / -0.4%
tpch_q15/datafusion:vortex-file-compressed	18678070 / 18482546 / +1.1%	47547535 / 45743679 / +3.9%	0.39 / 0.40 / -2.8%
tpch_q16/datafusion:vortex-file-compressed	18744440 / 18590795 / +0.8%	38508434 / 39796203 / -3.2%	0.49 / 0.47 / +4.2%
tpch_q17/datafusion:vortex-file-compressed	32364249 / 27868960 / +16.1% 🔴	63672516 / 58777993 / +8.3%	0.51 / 0.47 / +7.2%
tpch_q18/datafusion:vortex-file-compressed	37620168 / 36507260 / +3.0%	60156253 / 55390113 / +8.6%	0.63 / 0.66 / -5.1%
tpch_q19/datafusion:vortex-file-compressed	13520571 / 13167299 / +2.7%	39819147 / 38964021 / +2.2%	0.34 / 0.34 / +0.5%
tpch_q20/datafusion:vortex-file-compressed	21520457 / 21159274 / +1.7%	48572859 / 45094039 / +7.7%	0.44 / 0.47 / -5.6%
tpch_q21/datafusion:vortex-file-compressed	35918278 / 39615724 / -9.3%	64441902 / 67081969 / -3.9%	0.56 / 0.59 / -5.6%
tpch_q22/datafusion:vortex-file-compressed	11350270 / 11491114 / -1.2%	32499704 / 32779653 / -0.9%	0.35 / 0.35 / -0.4%

datafusion / vortex-compact / ns (1.029x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	16989321 / 18671667 / -9.0%	47820429 / 43936395 / +8.8%	0.36 / 0.42 / -16.4%
tpch_q02/datafusion:vortex-compact	20505148 / 19587515 / +4.7%	40269436 / 36849275 / +9.3%	0.51 / 0.53 / -4.2%
tpch_q03/datafusion:vortex-compact	20926633 / 19975878 / +4.8%	49794175 / 46742936 / +6.5%	0.42 / 0.43 / -1.7%
tpch_q04/datafusion:vortex-compact	11851179 / 10977648 / +8.0%	34987557 / 33505690 / +4.4%	0.34 / 0.33 / +3.4%
tpch_q05/datafusion:vortex-compact	39726505 / 38045363 / +4.4%	68310030 / 65030489 / +5.0%	0.58 / 0.59 / -0.6%
tpch_q06/datafusion:vortex-compact	6779559 / 7051416 / -3.9%	29894035 / 28754172 / +4.0%	0.23 / 0.25 / -7.5%
tpch_q07/datafusion:vortex-compact	56914991 / 52607895 / +8.2%	83289255 / 81063881 / +2.7%	0.68 / 0.65 / +5.3%
tpch_q08/datafusion:vortex-compact	54615928 / 53496111 / +2.1%	82049034 / 82751188 / -0.8%	0.67 / 0.65 / +3.0%
tpch_q09/datafusion:vortex-compact	52565740 / 50531434 / +4.0%	78491255 / 78065768 / +0.5%	0.67 / 0.65 / +3.5%
tpch_q10/datafusion:vortex-compact	21653982 / 19406189 / +11.6% 🔴	51083940 / 50143115 / +1.9%	0.42 / 0.39 / +9.5%
tpch_q11/datafusion:vortex-compact	16864893 / 16127156 / +4.6%	37092238 / 35226403 / +5.3%	0.45 / 0.46 / -0.7%
tpch_q12/datafusion:vortex-compact	24943345 / 24590975 / +1.4%	49914497 / 45998329 / +8.5%	0.50 / 0.53 / -6.5%
tpch_q13/datafusion:vortex-compact	21882154 / 20546535 / +6.5%	42254426 / 40624267 / +4.0%	0.52 / 0.51 / +2.4%
tpch_q14/datafusion:vortex-compact	16503533 / 16123838 / +2.4%	43082844 / 40036346 / +7.6%	0.38 / 0.40 / -4.9%
tpch_q15/datafusion:vortex-compact	19891367 / 19891331 / +0.0%	47669543 / 46485615 / +2.5%	0.42 / 0.43 / -2.5%
tpch_q16/datafusion:vortex-compact	19481824 / 18476537 / +5.4%	39920997 / 38899055 / +2.6%	0.49 / 0.47 / +2.7%
tpch_q17/datafusion:vortex-compact	33901568 / 29253784 / +15.9% 🔴	63122827 / 57378579 / +10.0% 🔴	0.54 / 0.51 / +5.3%
tpch_q18/datafusion:vortex-compact	39483534 / 37842786 / +4.3%	63035826 / 57076933 / +10.4% 🔴	0.63 / 0.66 / -5.5%
tpch_q19/datafusion:vortex-compact	16434939 / 16546184 / -0.7%	43545976 / 41386647 / +5.2%	0.38 / 0.40 / -5.6%
tpch_q20/datafusion:vortex-compact	22594379 / 21820704 / +3.5%	47902317 / 46385900 / +3.3%	0.47 / 0.47 / +0.3%
tpch_q21/datafusion:vortex-compact	37928300 / 41936769 / -9.6%	61262734 / 68261504 / -10.3% 🟢	0.62 / 0.61 / +0.8%
tpch_q22/datafusion:vortex-compact	11702192 / 11829177 / -1.1%	32090198 / 30970931 / +3.6%	0.36 / 0.38 / -4.5%

datafusion / parquet / ns (1.003x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	72313138 / 72294957 / +0.0%	92480558 / 91344595 / +1.2%	0.78 / 0.79 / -1.2%
tpch_q02/datafusion:parquet	57551351 / 57562951 / -0.0%	79039997 / 77254655 / +2.3%	0.73 / 0.75 / -2.3%
tpch_q03/datafusion:parquet	83701402 / 83749488 / -0.1%	111484710 / 110891278 / +0.5%	0.75 / 0.76 / -0.6%
tpch_q04/datafusion:parquet	46627149 / 47129601 / -1.1%	66946845 / 67444594 / -0.7%	0.70 / 0.70 / -0.3%
tpch_q05/datafusion:parquet	99827071 / 99591003 / +0.2%	130220498 / 131072630 / -0.7%	0.77 / 0.76 / +0.9%
tpch_q06/datafusion:parquet	31952036 / 32170800 / -0.7%	53345847 / 54767643 / -2.6%	0.60 / 0.59 / +2.0%
tpch_q07/datafusion:parquet	109185163 / 104639385 / +4.3%	134945858 / 136591105 / -1.2%	0.81 / 0.77 / +5.6%
tpch_q08/datafusion:parquet	113196378 / 112278601 / +0.8%	144106239 / 142283699 / +1.3%	0.79 / 0.79 / -0.5%
tpch_q09/datafusion:parquet	130788294 / 130666220 / +0.1%	162464780 / 163983250 / -0.9%	0.81 / 0.80 / +1.0%
tpch_q10/datafusion:parquet	104251869 / 104422264 / -0.2%	139889466 / 135725795 / +3.1%	0.75 / 0.77 / -3.1%
tpch_q11/datafusion:parquet	41952649 / 42770715 / -1.9%	68062392 / 68346474 / -0.4%	0.62 / 0.63 / -1.5%
tpch_q12/datafusion:parquet	68758851 / 68456665 / +0.4%	94089666 / 96625221 / -2.6%	0.73 / 0.71 / +3.1%
tpch_q13/datafusion:parquet	187593593 / 186656386 / +0.5%	212192099 / 211148969 / +0.5%	0.88 / 0.88 / +0.0%
tpch_q14/datafusion:parquet	48042727 / 47682619 / +0.8%	77281999 / 78917339 / -2.1%	0.62 / 0.60 / +2.9%
tpch_q15/datafusion:parquet	56181075 / 55090099 / +2.0%	77927249 / 80618799 / -3.3%	0.72 / 0.68 / +5.5%
tpch_q16/datafusion:parquet	41446670 / 41352178 / +0.2%	59862632 / 60929774 / -1.8%	0.69 / 0.68 / +2.0%
tpch_q17/datafusion:parquet	129349649 / 128573342 / +0.6%	156670078 / 154536654 / +1.4%	0.83 / 0.83 / -0.8%
tpch_q18/datafusion:parquet	131549314 / 130307422 / +1.0%	153800909 / 153772301 / +0.0%	0.86 / 0.85 / +0.9%
tpch_q19/datafusion:parquet	59350628 / 59169149 / +0.3%	89092785 / 87955333 / +1.3%	0.67 / 0.67 / -1.0%
tpch_q20/datafusion:parquet	67384573 / 68235654 / -1.2%	94490830 / 93365800 / +1.2%	0.71 / 0.73 / -2.4%
tpch_q21/datafusion:parquet	107945609 / 108809108 / -0.8%	131887497 / 132697867 / -0.6%	0.82 / 0.82 / -0.2%
tpch_q22/datafusion:parquet	48016010 / 47847048 / +0.4%	67710530 / 65490981 / +3.4%	0.71 / 0.73 / -2.9%

duckdb / vortex-file-compressed / ns (1.016x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	10783168 / 10880141 / -0.9%	22015585 / 24551945 / -10.3% 🟢	0.49 / 0.44 / +10.5%
tpch_q02/duckdb:vortex-file-compressed	17441408 / 17348457 / +0.5%	25922055 / 27156316 / -4.5%	0.67 / 0.64 / +5.3%
tpch_q03/duckdb:vortex-file-compressed	18713502 / 17767408 / +5.3%	35723691 / 32262068 / +10.7% 🔴	0.52 / 0.55 / -4.9%
tpch_q04/duckdb:vortex-file-compressed	17939983 / 17329979 / +3.5%	32278464 / 32111353 / +0.5%	0.56 / 0.54 / +3.0%
tpch_q05/duckdb:vortex-file-compressed	22619301 / 22524529 / +0.4%	39528602 / 39396888 / +0.3%	0.57 / 0.57 / +0.1%
tpch_q06/duckdb:vortex-file-compressed	5487548 / 5110165 / +7.4%	14613318 / 15989880 / -8.6%	0.38 / 0.32 / +17.5%
tpch_q07/duckdb:vortex-file-compressed	20369901 / 20310825 / +0.3%	40466987 / 41673407 / -2.9%	0.50 / 0.49 / +3.3%
tpch_q08/duckdb:vortex-file-compressed	24328178 / 23336642 / +4.2%	39903709 / 39022125 / +2.3%	0.61 / 0.60 / +1.9%
tpch_q09/duckdb:vortex-file-compressed	30635347 / 29205759 / +4.9%	46736128 / 49743592 / -6.0%	0.66 / 0.59 / +11.6%
tpch_q10/duckdb:vortex-file-compressed	28711745 / 27696033 / +3.7%	46803319 / 44618790 / +4.9%	0.61 / 0.62 / -1.2%
tpch_q11/duckdb:vortex-file-compressed	8727619 / 8778205 / -0.6%	14670698 / 14630139 / +0.3%	0.59 / 0.60 / -0.9%
tpch_q12/duckdb:vortex-file-compressed	16990942 / 15964949 / +6.4%	34733528 / 33452867 / +3.8%	0.49 / 0.48 / +2.5%
tpch_q13/duckdb:vortex-file-compressed	21918832 / 21495764 / +2.0%	41249945 / 38408999 / +7.4%	0.53 / 0.56 / -5.1%
tpch_q14/duckdb:vortex-file-compressed	13271972 / 13897748 / -4.5%	26102275 / 26431546 / -1.2%	0.51 / 0.53 / -3.3%
tpch_q15/duckdb:vortex-file-compressed	9586005 / 10140266 / -5.5%	19448828 / 17939058 / +8.4%	0.49 / 0.57 / -12.8%
tpch_q16/duckdb:vortex-file-compressed	18624389 / 18084827 / +3.0%	23192683 / 24054560 / -3.6%	0.80 / 0.75 / +6.8%
tpch_q17/duckdb:vortex-file-compressed	14847469 / 15007971 / -1.1%	33150626 / 31687049 / +4.6%	0.45 / 0.47 / -5.4%
tpch_q18/duckdb:vortex-file-compressed	25283273 / 24985564 / +1.2%	37464992 / 35160089 / +6.6%	0.67 / 0.71 / -5.0%
tpch_q19/duckdb:vortex-file-compressed	24229120 / 24093492 / +0.6%	39927192 / 35993828 / +10.9% 🔴	0.61 / 0.67 / -9.3%
tpch_q20/duckdb:vortex-file-compressed	17648879 / 16765172 / +5.3%	39510167 / 32716154 / +20.8% 🔴	0.45 / 0.51 / -12.8%
tpch_q21/duckdb:vortex-file-compressed	66333194 / 66532192 / -0.3%	82858950 / 84044657 / -1.4%	0.80 / 0.79 / +1.1%
tpch_q22/duckdb:vortex-file-compressed	14663962 / 14560139 / +0.7%	20715493 / 21293130 / -2.7%	0.71 / 0.68 / +3.5%

duckdb / vortex-compact / ns (0.994x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	13206875 / 14867381 / -11.2% 🟢	25644259 / 24268900 / +5.7%	0.52 / 0.61 / -15.9%
tpch_q02/duckdb:vortex-compact	19946386 / 19821660 / +0.6%	29915659 / 26738818 / +11.9% 🔴	0.67 / 0.74 / -10.1%
tpch_q03/duckdb:vortex-compact	19105454 / 19477963 / -1.9%	34046238 / 33661339 / +1.1%	0.56 / 0.58 / -3.0%
tpch_q04/duckdb:vortex-compact	18576314 / 18283816 / +1.6%	31258406 / 29846015 / +4.7%	0.59 / 0.61 / -3.0%
tpch_q05/duckdb:vortex-compact	22433867 / 22437816 / -0.0%	36218176 / 36077374 / +0.4%	0.62 / 0.62 / -0.4%
tpch_q06/duckdb:vortex-compact	6031368 / 6194278 / -2.6%	17128128 / 18452254 / -7.2%	0.35 / 0.34 / +4.9%
tpch_q07/duckdb:vortex-compact	21308527 / 21898589 / -2.7%	39857030 / 37326959 / +6.8%	0.53 / 0.59 / -8.9%
tpch_q08/duckdb:vortex-compact	25802670 / 26212190 / -1.6%	43820094 / 40983566 / +6.9%	0.59 / 0.64 / -7.9%
tpch_q09/duckdb:vortex-compact	30860594 / 30182492 / +2.2%	49786456 / 52318240 / -4.8%	0.62 / 0.58 / +7.4%
tpch_q10/duckdb:vortex-compact	30566862 / 29988695 / +1.9%	45001609 / 47152448 / -4.6%	0.68 / 0.64 / +6.8%
tpch_q11/duckdb:vortex-compact	9890268 / 10071813 / -1.8%	17295037 / 17075826 / +1.3%	0.57 / 0.59 / -3.0%
tpch_q12/duckdb:vortex-compact	17876225 / 18176052 / -1.6%	27678892 / 32176262 / -14.0% 🟢	0.65 / 0.56 / +14.3%
tpch_q13/duckdb:vortex-compact	21797286 / 22025124 / -1.0%	37735453 / 39033962 / -3.3%	0.58 / 0.56 / +2.4%
tpch_q14/duckdb:vortex-compact	14507221 / 14224985 / +2.0%	24541118 / 28093405 / -12.6% 🟢	0.59 / 0.51 / +16.7%
tpch_q15/duckdb:vortex-compact	10418783 / 10140330 / +2.7%	22533895 / 22090281 / +2.0%	0.46 / 0.46 / +0.7%
tpch_q16/duckdb:vortex-compact	19523659 / 19723092 / -1.0%	23288112 / 24203481 / -3.8%	0.84 / 0.81 / +2.9%
tpch_q17/duckdb:vortex-compact	16182576 / 15566897 / +4.0%	30495805 / 32345096 / -5.7%	0.53 / 0.48 / +10.3%
tpch_q18/duckdb:vortex-compact	26792227 / 26349962 / +1.7%	37598285 / 34601847 / +8.7%	0.71 / 0.76 / -6.4%
tpch_q19/duckdb:vortex-compact	23789257 / 23829407 / -0.2%	35748822 / 33204931 / +7.7%	0.67 / 0.72 / -7.3%
tpch_q20/duckdb:vortex-compact	18899066 / 19523968 / -3.2%	35403926 / 35923554 / -1.4%	0.53 / 0.54 / -1.8%
tpch_q21/duckdb:vortex-compact	71345432 / 70448594 / +1.3%	88876378 / 88220358 / +0.7%	0.80 / 0.80 / +0.5%
tpch_q22/duckdb:vortex-compact	13031379 / 13116292 / -0.6%	24763361 / 21116325 / +17.3% 🔴	0.53 / 0.62 / -15.3%

duckdb / parquet / ns (1.017x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	63623987 / 63014014 / +1.0%	70234167 / 69133835 / +1.6%	0.91 / 0.91 / -0.6%
tpch_q02/duckdb:parquet	38325814 / 37417572 / +2.4%	49112618 / 47956195 / +2.4%	0.78 / 0.78 / +0.0%
tpch_q03/duckdb:parquet	68141614 / 67695177 / +0.7%	79589872 / 79069830 / +0.7%	0.86 / 0.86 / +0.0%
tpch_q04/duckdb:parquet	49463360 / 46553291 / +6.3%	59786035 / 55709191 / +7.3%	0.83 / 0.84 / -1.0%
tpch_q05/duckdb:parquet	66507913 / 65791511 / +1.1%	78438601 / 76164451 / +3.0%	0.85 / 0.86 / -1.8%
tpch_q06/duckdb:parquet	22146866 / 22067246 / +0.4%	28552801 / 28027693 / +1.9%	0.78 / 0.79 / -1.5%
tpch_q07/duckdb:parquet	65768318 / 65117598 / +1.0%	76222762 / 76234790 / -0.0%	0.86 / 0.85 / +1.0%
tpch_q08/duckdb:parquet	80502887 / 79863513 / +0.8%	94380425 / 92450856 / +2.1%	0.85 / 0.86 / -1.3%
tpch_q09/duckdb:parquet	120432064 / 119440069 / +0.8%	133734755 / 131714449 / +1.5%	0.90 / 0.91 / -0.7%
tpch_q10/duckdb:parquet	119741628 / 119118028 / +0.5%	131868979 / 131734543 / +0.1%	0.91 / 0.90 / +0.4%
tpch_q11/duckdb:parquet	21626912 / 21484263 / +0.7%	25265754 / 24817997 / +1.8%	0.86 / 0.87 / -1.1%
tpch_q12/duckdb:parquet	44997980 / 44309967 / +1.6%	52472498 / 51330631 / +2.2%	0.86 / 0.86 / -0.7%
tpch_q13/duckdb:parquet	245524688 / 242577575 / +1.2%	254738521 / 251190329 / +1.4%	0.96 / 0.97 / -0.2%
tpch_q14/duckdb:parquet	47696778 / 47297463 / +0.8%	57255938 / 56817060 / +0.8%	0.83 / 0.83 / +0.1%
tpch_q15/duckdb:parquet	30066421 / 26530064 / +13.3% 🔴	34276869 / 36731767 / -6.7%	0.88 / 0.72 / +21.4%
tpch_q16/duckdb:parquet	51863329 / 51771852 / +0.2%	58724787 / 61220417 / -4.1%	0.88 / 0.85 / +4.4%
tpch_q17/duckdb:parquet	49425396 / 48997031 / +0.9%	60127237 / 59367351 / +1.3%	0.82 / 0.83 / -0.4%
tpch_q18/duckdb:parquet	98703916 / 96779396 / +2.0%	105513977 / 106601282 / -1.0%	0.94 / 0.91 / +3.0%
tpch_q19/duckdb:parquet	65529785 / 65065347 / +0.7%	75565192 / 75090313 / +0.6%	0.87 / 0.87 / +0.1%
tpch_q20/duckdb:parquet	62272844 / 61449380 / +1.3%	74436350 / 74106438 / +0.4%	0.84 / 0.83 / +0.9%
tpch_q21/duckdb:parquet	143254421 / 143613712 / -0.3%	154210197 / 154160140 / +0.0%	0.93 / 0.93 / -0.3%
tpch_q22/duckdb:parquet	51696691 / 51649027 / +0.1%	59207350 / 59450789 / -0.4%	0.87 / 0.87 / +0.5%

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[github-actions]

Benchmarks: Clickbench Sorted on NVME 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.6%
Engines: DataFusion No clear signal (-6.2%, low confidence) · DuckDB No clear signal (+5.3%, low confidence)
Vortex (geomean): hot 0.975x ➖ · cold 0.959x ➖
Parquet (geomean): hot 0.981x ➖ · cold 0.981x ➖
Shifts: Parquet (control) -1.9% · Median polish -1.2%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

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datafusion / vortex-file-compressed / ns (0.954x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-file-compressed	178680250 / 186581582 / -4.2%	551203245 / 719061723 / -23.3% 🟢	0.32 / 0.26 / +24.9%
clickbench-sorted_q24/datafusion:vortex-file-compressed	8838969 / 10829444 / -18.4% 🟢	47387975 / 57801591 / -18.0% 🟢	0.19 / 0.19 / -0.4%
clickbench-sorted_q26/datafusion:vortex-file-compressed	9947220 / 11022070 / -9.8%	46411517 / 51473616 / -9.8%	0.21 / 0.21 / +0.1%
clickbench-sorted_q36/datafusion:vortex-file-compressed	23693624 / 23382451 / +1.3%	66948173 / 70023558 / -4.4%	0.35 / 0.33 / +6.0%
clickbench-sorted_q37/datafusion:vortex-file-compressed	17515485 / 18922746 / -7.4%	60142456 / 62193886 / -3.3%	0.29 / 0.30 / -4.3%
clickbench-sorted_q38/datafusion:vortex-file-compressed	16974132 / 17884995 / -5.1%	61896385 / 63221104 / -2.1%	0.27 / 0.28 / -3.1%
clickbench-sorted_q39/datafusion:vortex-file-compressed	40521476 / 40725096 / -0.5%	90815888 / 94836690 / -4.2%	0.45 / 0.43 / +3.9%
clickbench-sorted_q40/datafusion:vortex-file-compressed	11944182 / 12442623 / -4.0%	45616932 / 46932287 / -2.8%	0.26 / 0.27 / -1.2%
clickbench-sorted_q41/datafusion:vortex-file-compressed	12544228 / 12088256 / +3.8%	46037038 / 44641315 / +3.1%	0.27 / 0.27 / +0.6%
clickbench-sorted_q42/datafusion:vortex-file-compressed	9737326 / 9736336 / +0.0%	36792263 / 37036223 / -0.7%	0.26 / 0.26 / +0.7%

datafusion / vortex-compact / ns (0.913x ➖, 2↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-compact	213140100 / 195071169 / +9.3%	302476111 / 459897976 / -34.2% 🟢	0.70 / 0.42 / +66.1%
clickbench-sorted_q24/datafusion:vortex-compact	12983250 / 22427649 / -42.1% 🟢	46639182 / 51014457 / -8.6%	0.28 / 0.44 / -36.7%
clickbench-sorted_q26/datafusion:vortex-compact	14616276 / 21712550 / -32.7% 🟢	47452940 / 54204836 / -12.5% 🟢	0.31 / 0.40 / -23.1%
clickbench-sorted_q36/datafusion:vortex-compact	26223182 / 25747959 / +1.8%	69012982 / 72169078 / -4.4%	0.38 / 0.36 / +6.5%
clickbench-sorted_q37/datafusion:vortex-compact	21463249 / 21865167 / -1.8%	69129875 / 69396609 / -0.4%	0.31 / 0.32 / -1.5%
clickbench-sorted_q38/datafusion:vortex-compact	20492992 / 21502647 / -4.7%	66688170 / 65768615 / +1.4%	0.31 / 0.33 / -6.0%
clickbench-sorted_q39/datafusion:vortex-compact	44800618 / 44910272 / -0.2%	82107700 / 90623446 / -9.4%	0.55 / 0.50 / +10.1%
clickbench-sorted_q40/datafusion:vortex-compact	14024152 / 15364607 / -8.7%	45325440 / 45016848 / +0.7%	0.31 / 0.34 / -9.3%
clickbench-sorted_q41/datafusion:vortex-compact	14594162 / 13842999 / +5.4%	47616698 / 47680869 / -0.1%	0.31 / 0.29 / +5.6%
clickbench-sorted_q42/datafusion:vortex-compact	11168608 / 10798544 / +3.4%	36162829 / 38287147 / -5.5%	0.31 / 0.28 / +9.5%

datafusion / parquet / ns (0.995x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:parquet	764415100 / 762031361 / +0.3%	959046081 / 966925215 / -0.8%	0.80 / 0.79 / +1.1%
clickbench-sorted_q24/datafusion:parquet	8712204 / 9123430 / -4.5%	73969736 / 70823929 / +4.4%	0.12 / 0.13 / -8.6%
clickbench-sorted_q26/datafusion:parquet	9194685 / 9673927 / -5.0%	73134237 / 71825358 / +1.8%	0.13 / 0.13 / -6.7%
clickbench-sorted_q36/datafusion:parquet	94077550 / 94296664 / -0.2%	170737889 / 173618214 / -1.7%	0.55 / 0.54 / +1.5%
clickbench-sorted_q37/datafusion:parquet	64891470 / 64307056 / +0.9%	131828696 / 132952090 / -0.8%	0.49 / 0.48 / +1.8%
clickbench-sorted_q38/datafusion:parquet	88196624 / 87927298 / +0.3%	162084514 / 164725955 / -1.6%	0.54 / 0.53 / +1.9%
clickbench-sorted_q39/datafusion:parquet	160516971 / 160025709 / +0.3%	235715582 / 239598245 / -1.6%	0.68 / 0.67 / +2.0%
clickbench-sorted_q40/datafusion:parquet	44664982 / 44481176 / +0.4%	114134095 / 116808686 / -2.3%	0.39 / 0.38 / +2.8%
clickbench-sorted_q41/datafusion:parquet	42818324 / 41876838 / +2.2%	112813314 / 112564542 / +0.2%	0.38 / 0.37 / +2.0%
clickbench-sorted_q42/datafusion:parquet	26258451 / 26150988 / +0.4%	87043907 / 88107372 / -1.2%	0.30 / 0.30 / +1.6%

duckdb / vortex-file-compressed / ns (1.020x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-file-compressed	59177930 / 56192323 / +5.3%	81421495 / 78529078 / +3.7%	0.73 / 0.72 / +1.6%
clickbench-sorted_q24/duckdb:vortex-file-compressed	24311762 / 22585704 / +7.6%	33788761 / 32788971 / +3.0%	0.72 / 0.69 / +4.5%
clickbench-sorted_q26/duckdb:vortex-file-compressed	17769448 / 13391836 / +32.7% 🔴	28903667 / 31512713 / -8.3%	0.61 / 0.42 / +44.7%
clickbench-sorted_q36/duckdb:vortex-file-compressed	31274871 / 28154796 / +11.1% 🔴	66135801 / 62745648 / +5.4%	0.47 / 0.45 / +5.4%
clickbench-sorted_q37/duckdb:vortex-file-compressed	24269376 / 28583309 / -15.1% 🟢	53919256 / 55904288 / -3.6%	0.45 / 0.51 / -12.0%
clickbench-sorted_q38/duckdb:vortex-file-compressed	26408990 / 25638046 / +3.0%	62136817 / 60342513 / +3.0%	0.43 / 0.42 / +0.0%
clickbench-sorted_q39/duckdb:vortex-file-compressed	49465754 / 48456596 / +2.1%	100854518 / 96849237 / +4.1%	0.49 / 0.50 / -2.0%
clickbench-sorted_q40/duckdb:vortex-file-compressed	15073395 / 16731334 / -9.9%	38389393 / 39527065 / -2.9%	0.39 / 0.42 / -7.2%
clickbench-sorted_q41/duckdb:vortex-file-compressed	15237758 / 15733107 / -3.1%	39216917 / 45119755 / -13.1% 🟢	0.39 / 0.35 / +11.4%
clickbench-sorted_q42/duckdb:vortex-file-compressed	13081634 / 13911741 / -6.0%	30682844 / 30235886 / +1.5%	0.43 / 0.46 / -7.3%

duckdb / vortex-compact / ns (1.017x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-compact	62734166 / 65942649 / -4.9%	84891947 / 97260942 / -12.7% 🟢	0.74 / 0.68 / +9.0%
clickbench-sorted_q24/duckdb:vortex-compact	24444673 / 21486979 / +13.8% 🔴	36857344 / 32330132 / +14.0% 🔴	0.66 / 0.66 / -0.2%
clickbench-sorted_q26/duckdb:vortex-compact	19288028 / 15763009 / +22.4% 🔴	34468873 / 33190362 / +3.9%	0.56 / 0.47 / +17.8%
clickbench-sorted_q36/duckdb:vortex-compact	33232259 / 34201000 / -2.8%	68975877 / 69024740 / -0.1%	0.48 / 0.50 / -2.8%
clickbench-sorted_q37/duckdb:vortex-compact	29305876 / 30770187 / -4.8%	63426027 / 63163399 / +0.4%	0.46 / 0.49 / -5.2%
clickbench-sorted_q38/duckdb:vortex-compact	30258617 / 29746980 / +1.7%	66819308 / 64128880 / +4.2%	0.45 / 0.46 / -2.4%
clickbench-sorted_q39/duckdb:vortex-compact	58118240 / 59680284 / -2.6%	100487498 / 104799563 / -4.1%	0.58 / 0.57 / +1.6%
clickbench-sorted_q40/duckdb:vortex-compact	17296172 / 18733274 / -7.7%	40956032 / 40835555 / +0.3%	0.42 / 0.46 / -7.9%
clickbench-sorted_q41/duckdb:vortex-compact	17082677 / 17320714 / -1.4%	41426129 / 41647997 / -0.5%	0.41 / 0.42 / -0.8%
clickbench-sorted_q42/duckdb:vortex-compact	14898904 / 13973368 / +6.6%	31450165 / 33390842 / -5.8%	0.47 / 0.42 / +13.2%

duckdb / parquet / ns (0.967x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:parquet	126152358 / 127235182 / -0.9%	141974643 / 152413782 / -6.8%	0.89 / 0.83 / +6.4%
clickbench-sorted_q24/duckdb:parquet	17342050 / 19287840 / -10.1% 🟢	28534058 / 32798154 / -13.0% 🟢	0.61 / 0.59 / +3.3%
clickbench-sorted_q26/duckdb:parquet	13013280 / 13212778 / -1.5%	25270709 / 24707616 / +2.3%	0.51 / 0.53 / -3.7%
clickbench-sorted_q36/duckdb:parquet	44384094 / 48580037 / -8.6%	63073758 / 68461014 / -7.9%	0.70 / 0.71 / -0.8%
clickbench-sorted_q37/duckdb:parquet	31345937 / 31778490 / -1.4%	51261444 / 50047421 / +2.4%	0.61 / 0.63 / -3.7%
clickbench-sorted_q38/duckdb:parquet	42266110 / 40642859 / +4.0%	61954811 / 62405639 / -0.7%	0.68 / 0.65 / +4.8%
clickbench-sorted_q39/duckdb:parquet	71509416 / 74312548 / -3.8%	84680658 / 96357211 / -12.1% 🟢	0.84 / 0.77 / +9.5%
clickbench-sorted_q40/duckdb:parquet	17614570 / 17879977 / -1.5%	45582749 / 44019813 / +3.6%	0.39 / 0.41 / -4.9%
clickbench-sorted_q41/duckdb:parquet	16833948 / 17579298 / -4.2%	45126013 / 47908154 / -5.8%	0.37 / 0.37 / +1.7%
clickbench-sorted_q42/duckdb:parquet	11138234 / 11626396 / -4.2%	25319962 / 23717471 / +6.8%	0.44 / 0.49 / -10.3%

---

File Size Changes (200 files changed, +0.0% overall, 96↑ 104↓)

File	Scale	Format	Base	HEAD	Change	%
hits_004.vortex	1.0	vortex-compact	97.31 MB	98.90 MB	+1.59 MB	+1.6%
hits_034.vortex	1.0	vortex-file-compressed	181.84 MB	184.70 MB	+2.85 MB	+1.6%
hits_001.vortex	1.0	vortex-file-compressed	188.85 MB	191.09 MB	+2.23 MB	+1.2%
hits_027.vortex	1.0	vortex-file-compressed	189.53 MB	191.77 MB	+2.24 MB	+1.2%
hits_087.vortex	1.0	vortex-file-compressed	159.83 MB	161.67 MB	+1.84 MB	+1.2%
hits_078.vortex	1.0	vortex-compact	97.20 MB	98.31 MB	+1.11 MB	+1.1%
hits_015.vortex	1.0	vortex-compact	97.34 MB	98.42 MB	+1.07 MB	+1.1%
hits_061.vortex	1.0	vortex-compact	123.42 MB	124.73 MB	+1.31 MB	+1.1%
hits_087.vortex	1.0	vortex-compact	123.89 MB	125.20 MB	+1.31 MB	+1.1%
hits_056.vortex	1.0	vortex-file-compressed	135.01 MB	136.37 MB	+1.36 MB	+1.0%
hits_027.vortex	1.0	vortex-compact	138.05 MB	139.07 MB	+1.01 MB	+0.7%
hits_012.vortex	1.0	vortex-file-compressed	190.43 MB	191.81 MB	+1.38 MB	+0.7%
hits_063.vortex	1.0	vortex-compact	98.46 MB	99.12 MB	+676.73 KB	+0.7%
hits_097.vortex	1.0	vortex-compact	140.13 MB	141.06 MB	+953.44 KB	+0.7%
hits_060.vortex	1.0	vortex-file-compressed	192.83 MB	194.07 MB	+1.24 MB	+0.6%
hits_066.vortex	1.0	vortex-compact	116.73 MB	117.46 MB	+752.33 KB	+0.6%
hits_060.vortex	1.0	vortex-compact	140.04 MB	140.91 MB	+886.13 KB	+0.6%
hits_014.vortex	1.0	vortex-file-compressed	172.75 MB	173.73 MB	+1004.12 KB	+0.6%
hits_034.vortex	1.0	vortex-compact	132.44 MB	133.15 MB	+730.86 KB	+0.5%
hits_026.vortex	1.0	vortex-compact	98.64 MB	99.16 MB	+541.59 KB	+0.5%
hits_099.vortex	1.0	vortex-file-compressed	171.86 MB	172.69 MB	+850.57 KB	+0.5%
hits_077.vortex	1.0	vortex-compact	133.98 MB	134.60 MB	+639.97 KB	+0.5%
hits_070.vortex	1.0	vortex-file-compressed	199.98 MB	200.87 MB	+911.76 KB	+0.4%
hits_086.vortex	1.0	vortex-compact	139.88 MB	140.49 MB	+622.25 KB	+0.4%
hits_057.vortex	1.0	vortex-compact	111.35 MB	111.76 MB	+419.12 KB	+0.4%
hits_054.vortex	1.0	vortex-file-compressed	147.36 MB	147.88 MB	+535.12 KB	+0.4%
hits_018.vortex	1.0	vortex-file-compressed	200.10 MB	200.79 MB	+712.73 KB	+0.3%
hits_057.vortex	1.0	vortex-file-compressed	159.76 MB	160.28 MB	+534.40 KB	+0.3%
hits_014.vortex	1.0	vortex-compact	133.85 MB	134.24 MB	+398.24 KB	+0.3%
hits_040.vortex	1.0	vortex-file-compressed	144.00 MB	144.41 MB	+419.41 KB	+0.3%
hits_068.vortex	1.0	vortex-compact	111.91 MB	112.20 MB	+299.44 KB	+0.3%
hits_010.vortex	1.0	vortex-compact	123.09 MB	123.41 MB	+324.82 KB	+0.3%
hits_062.vortex	1.0	vortex-file-compressed	171.24 MB	171.61 MB	+383.81 KB	+0.2%
hits_026.vortex	1.0	vortex-file-compressed	130.38 MB	130.66 MB	+280.59 KB	+0.2%
hits_007.vortex	1.0	vortex-compact	153.41 MB	153.69 MB	+281.14 KB	+0.2%
hits_019.vortex	1.0	vortex-file-compressed	140.02 MB	140.27 MB	+255.57 KB	+0.2%
hits_066.vortex	1.0	vortex-file-compressed	162.93 MB	163.18 MB	+257.36 KB	+0.2%
hits_022.vortex	1.0	vortex-compact	153.01 MB	153.24 MB	+232.04 KB	+0.1%
hits_033.vortex	1.0	vortex-file-compressed	200.96 MB	201.25 MB	+304.24 KB	+0.1%
hits_007.vortex	1.0	vortex-file-compressed	201.11 MB	201.40 MB	+299.93 KB	+0.1%
hits_088.vortex	1.0	vortex-file-compressed	172.61 MB	172.85 MB	+249.87 KB	+0.1%
hits_069.vortex	1.0	vortex-file-compressed	142.85 MB	143.05 MB	+204.90 KB	+0.1%
hits_050.vortex	1.0	vortex-file-compressed	161.66 MB	161.86 MB	+208.66 KB	+0.1%
hits_081.vortex	1.0	vortex-compact	153.57 MB	153.76 MB	+188.39 KB	+0.1%
hits_076.vortex	1.0	vortex-file-compressed	161.50 MB	161.69 MB	+193.32 KB	+0.1%
hits_028.vortex	1.0	vortex-compact	115.17 MB	115.29 MB	+127.21 KB	+0.1%
hits_074.vortex	1.0	vortex-compact	152.94 MB	153.10 MB	+168.23 KB	+0.1%
hits_042.vortex	1.0	vortex-file-compressed	202.03 MB	202.24 MB	+219.25 KB	+0.1%
hits_029.vortex	1.0	vortex-compact	153.42 MB	153.58 MB	+162.19 KB	+0.1%
hits_072.vortex	1.0	vortex-file-compressed	101.82 MB	101.92 MB	+101.47 KB	+0.1%
hits_003.vortex	1.0	vortex-file-compressed	136.50 MB	136.62 MB	+130.96 KB	+0.1%
hits_010.vortex	1.0	vortex-file-compressed	168.86 MB	169.02 MB	+160.55 KB	+0.1%
hits_012.vortex	1.0	vortex-compact	138.70 MB	138.83 MB	+127.12 KB	+0.1%
hits_047.vortex	1.0	vortex-file-compressed	153.77 MB	153.91 MB	+138.66 KB	+0.1%
hits_011.vortex	1.0	vortex-file-compressed	200.15 MB	200.32 MB	+177.06 KB	+0.1%
hits_059.vortex	1.0	vortex-file-compressed	200.16 MB	200.33 MB	+169.09 KB	+0.1%
hits_033.vortex	1.0	vortex-compact	152.73 MB	152.85 MB	+125.77 KB	+0.1%
hits_086.vortex	1.0	vortex-file-compressed	191.77 MB	191.92 MB	+151.62 KB	+0.1%
hits_041.vortex	1.0	vortex-file-compressed	130.34 MB	130.44 MB	+103.02 KB	+0.1%
hits_059.vortex	1.0	vortex-compact	152.73 MB	152.85 MB	+119.38 KB	+0.1%
hits_056.vortex	1.0	vortex-compact	100.71 MB	100.78 MB	+71.47 KB	+0.1%
hits_023.vortex	1.0	vortex-compact	142.38 MB	142.48 MB	+95.75 KB	+0.1%
hits_080.vortex	1.0	vortex-compact	96.00 MB	96.06 MB	+60.40 KB	+0.1%
hits_098.vortex	1.0	vortex-file-compressed	137.62 MB	137.70 MB	+83.83 KB	+0.1%
hits_085.vortex	1.0	vortex-compact	153.26 MB	153.35 MB	+92.02 KB	+0.1%
hits_020.vortex	1.0	vortex-compact	111.66 MB	111.72 MB	+66.63 KB	+0.1%
hits_050.vortex	1.0	vortex-compact	124.97 MB	125.04 MB	+73.45 KB	+0.1%
hits_064.vortex	1.0	vortex-file-compressed	190.44 MB	190.54 MB	+108.62 KB	+0.1%
hits_045.vortex	1.0	vortex-compact	105.59 MB	105.64 MB	+52.59 KB	+0.0%
hits_077.vortex	1.0	vortex-file-compressed	172.84 MB	172.92 MB	+85.02 KB	+0.0%
hits_093.vortex	1.0	vortex-file-compressed	130.87 MB	130.93 MB	+60.69 KB	+0.0%
hits_067.vortex	1.0	vortex-file-compressed	130.85 MB	130.90 MB	+48.73 KB	+0.0%
hits_009.vortex	1.0	vortex-file-compressed	101.10 MB	101.13 MB	+31.45 KB	+0.0%
hits_054.vortex	1.0	vortex-compact	111.73 MB	111.76 MB	+31.73 KB	+0.0%
hits_008.vortex	1.0	vortex-compact	105.65 MB	105.68 MB	+28.75 KB	+0.0%
hits_084.vortex	1.0	vortex-compact	110.66 MB	110.69 MB	+28.74 KB	+0.0%
hits_048.vortex	1.0	vortex-compact	153.37 MB	153.41 MB	+39.61 KB	+0.0%
hits_021.vortex	1.0	vortex-compact	110.61 MB	110.63 MB	+24.75 KB	+0.0%
hits_040.vortex	1.0	vortex-compact	109.94 MB	109.97 MB	+23.82 KB	+0.0%
hits_073.vortex	1.0	vortex-compact	134.16 MB	134.18 MB	+24.51 KB	+0.0%
hits_058.vortex	1.0	vortex-compact	111.06 MB	111.08 MB	+19.95 KB	+0.0%
hits_006.vortex	1.0	vortex-file-compressed	126.59 MB	126.62 MB	+22.45 KB	+0.0%
hits_008.vortex	1.0	vortex-file-compressed	139.29 MB	139.31 MB	+22.40 KB	+0.0%
hits_094.vortex	1.0	vortex-compact	110.77 MB	110.79 MB	+16.61 KB	+0.0%
hits_053.vortex	1.0	vortex-file-compressed	189.49 MB	189.52 MB	+25.17 KB	+0.0%
hits_053.vortex	1.0	vortex-compact	137.44 MB	137.46 MB	+18.06 KB	+0.0%
hits_079.vortex	1.0	vortex-file-compressed	180.69 MB	180.71 MB	+20.62 KB	+0.0%
hits_092.vortex	1.0	vortex-compact	153.37 MB	153.39 MB	+17.07 KB	+0.0%
hits_049.vortex	1.0	vortex-compact	139.28 MB	139.30 MB	+15.40 KB	+0.0%
hits_025.vortex	1.0	vortex-file-compressed	172.32 MB	172.34 MB	+18.61 KB	+0.0%
hits_019.vortex	1.0	vortex-compact	106.10 MB	106.11 MB	+9.84 KB	+0.0%
hits_039.vortex	1.0	vortex-file-compressed	161.76 MB	161.77 MB	+13.55 KB	+0.0%
hits_037.vortex	1.0	vortex-file-compressed	178.12 MB	178.13 MB	+14.18 KB	+0.0%
hits_000.vortex	1.0	vortex-compact	97.69 MB	97.69 MB	+1.87 KB	+0.0%
hits_075.vortex	1.0	vortex-compact	137.83 MB	137.83 MB	+1.78 KB	+0.0%
hits_082.vortex	1.0	vortex-compact	105.65 MB	105.65 MB	+608 B	+0.0%
hits_049.vortex	1.0	vortex-file-compressed	191.16 MB	191.15 MB	1.10 KB	-0.0%
hits_096.vortex	1.0	vortex-compact	153.26 MB	153.26 MB	1.91 KB	-0.0%
hits_047.vortex	1.0	vortex-compact	110.48 MB	110.48 MB	1.41 KB	-0.0%
hits_058.vortex	1.0	vortex-file-compressed	154.45 MB	154.45 MB	4.70 KB	-0.0%
hits_009.vortex	1.0	vortex-compact	75.21 MB	75.21 MB	2.71 KB	-0.0%
hits_095.vortex	1.0	vortex-compact	110.61 MB	110.60 MB	4.38 KB	-0.0%
hits_035.vortex	1.0	vortex-file-compressed	102.24 MB	102.23 MB	4.51 KB	-0.0%
hits_097.vortex	1.0	vortex-file-compressed	192.65 MB	192.64 MB	11.94 KB	-0.0%
hits_083.vortex	1.0	vortex-file-compressed	156.25 MB	156.23 MB	12.10 KB	-0.0%
hits_035.vortex	1.0	vortex-compact	75.95 MB	75.94 MB	7.06 KB	-0.0%
hits_030.vortex	1.0	vortex-file-compressed	131.11 MB	131.09 MB	13.02 KB	-0.0%
hits_016.vortex	1.0	vortex-file-compressed	179.77 MB	179.75 MB	18.12 KB	-0.0%
hits_005.vortex	1.0	vortex-compact	115.84 MB	115.83 MB	12.74 KB	-0.0%
hits_023.vortex	1.0	vortex-file-compressed	194.88 MB	194.86 MB	21.46 KB	-0.0%
hits_042.vortex	1.0	vortex-compact	136.22 MB	136.21 MB	16.03 KB	-0.0%
hits_072.vortex	1.0	vortex-compact	75.60 MB	75.59 MB	8.90 KB	-0.0%
hits_032.vortex	1.0	vortex-compact	110.59 MB	110.58 MB	15.46 KB	-0.0%
hits_004.vortex	1.0	vortex-file-compressed	130.64 MB	130.62 MB	21.42 KB	-0.0%
hits_031.vortex	1.0	vortex-file-compressed	159.35 MB	159.32 MB	29.90 KB	-0.0%
hits_013.vortex	1.0	vortex-file-compressed	161.90 MB	161.87 MB	30.45 KB	-0.0%
hits_074.vortex	1.0	vortex-file-compressed	200.17 MB	200.14 MB	39.60 KB	-0.0%
hits_036.vortex	1.0	vortex-file-compressed	171.95 MB	171.91 MB	39.80 KB	-0.0%
hits_001.vortex	1.0	vortex-compact	137.66 MB	137.63 MB	31.91 KB	-0.0%
hits_078.vortex	1.0	vortex-file-compressed	130.37 MB	130.34 MB	31.41 KB	-0.0%
hits_017.vortex	1.0	vortex-compact	111.70 MB	111.67 MB	28.39 KB	-0.0%
hits_052.vortex	1.0	vortex-file-compressed	130.12 MB	130.09 MB	34.00 KB	-0.0%
hits_055.vortex	1.0	vortex-file-compressed	200.72 MB	200.66 MB	57.89 KB	-0.0%
hits_043.vortex	1.0	vortex-file-compressed	126.78 MB	126.75 MB	36.58 KB	-0.0%
hits_017.vortex	1.0	vortex-file-compressed	147.28 MB	147.23 MB	48.65 KB	-0.0%
hits_064.vortex	1.0	vortex-compact	138.89 MB	138.85 MB	46.59 KB	-0.0%
hits_092.vortex	1.0	vortex-file-compressed	200.74 MB	200.67 MB	69.91 KB	-0.0%
hits_015.vortex	1.0	vortex-file-compressed	130.42 MB	130.38 MB	46.44 KB	-0.0%
hits_002.vortex	1.0	vortex-file-compressed	161.63 MB	161.57 MB	64.72 KB	-0.0%
hits_081.vortex	1.0	vortex-file-compressed	201.16 MB	201.07 MB	85.06 KB	-0.0%
hits_079.vortex	1.0	vortex-compact	127.93 MB	127.88 MB	55.35 KB	-0.0%
hits_021.vortex	1.0	vortex-file-compressed	153.81 MB	153.74 MB	68.81 KB	-0.0%
hits_091.vortex	1.0	vortex-file-compressed	147.36 MB	147.30 MB	69.62 KB	-0.0%
hits_011.vortex	1.0	vortex-compact	152.81 MB	152.74 MB	74.62 KB	-0.0%
hits_062.vortex	1.0	vortex-compact	132.58 MB	132.52 MB	65.20 KB	-0.0%
hits_083.vortex	1.0	vortex-compact	110.04 MB	109.99 MB	55.64 KB	-0.0%
hits_046.vortex	1.0	vortex-compact	74.94 MB	74.91 MB	38.30 KB	-0.0%
hits_065.vortex	1.0	vortex-file-compressed	161.99 MB	161.91 MB	85.52 KB	-0.1%
hits_061.vortex	1.0	vortex-file-compressed	161.42 MB	161.34 MB	88.51 KB	-0.1%
hits_024.vortex	1.0	vortex-file-compressed	161.18 MB	161.09 MB	88.62 KB	-0.1%
hits_070.vortex	1.0	vortex-compact	153.74 MB	153.64 MB	104.55 KB	-0.1%
hits_016.vortex	1.0	vortex-compact	127.33 MB	127.24 MB	91.75 KB	-0.1%
hits_022.vortex	1.0	vortex-file-compressed	200.33 MB	200.19 MB	145.31 KB	-0.1%
hits_069.vortex	1.0	vortex-compact	99.70 MB	99.63 MB	74.49 KB	-0.1%
hits_096.vortex	1.0	vortex-file-compressed	200.70 MB	200.55 MB	150.66 KB	-0.1%
hits_071.vortex	1.0	vortex-compact	105.61 MB	105.53 MB	80.85 KB	-0.1%
hits_090.vortex	1.0	vortex-compact	140.12 MB	140.00 MB	114.11 KB	-0.1%
hits_038.vortex	1.0	vortex-compact	138.24 MB	138.13 MB	114.50 KB	-0.1%
hits_088.vortex	1.0	vortex-compact	134.22 MB	134.11 MB	116.31 KB	-0.1%
hits_089.vortex	1.0	vortex-file-compressed	130.76 MB	130.64 MB	121.29 KB	-0.1%
hits_080.vortex	1.0	vortex-file-compressed	127.11 MB	126.99 MB	118.82 KB	-0.1%
hits_095.vortex	1.0	vortex-file-compressed	153.76 MB	153.60 MB	154.30 KB	-0.1%
hits_065.vortex	1.0	vortex-compact	125.60 MB	125.48 MB	128.58 KB	-0.1%
hits_044.vortex	1.0	vortex-compact	153.62 MB	153.46 MB	160.89 KB	-0.1%
hits_051.vortex	1.0	vortex-compact	133.98 MB	133.84 MB	141.38 KB	-0.1%
hits_085.vortex	1.0	vortex-file-compressed	200.94 MB	200.72 MB	223.28 KB	-0.1%
hits_000.vortex	1.0	vortex-file-compressed	130.72 MB	130.57 MB	151.51 KB	-0.1%
hits_003.vortex	1.0	vortex-compact	104.64 MB	104.51 MB	124.41 KB	-0.1%
hits_073.vortex	1.0	vortex-file-compressed	173.34 MB	173.13 MB	209.67 KB	-0.1%
hits_020.vortex	1.0	vortex-file-compressed	160.07 MB	159.87 MB	202.03 KB	-0.1%
hits_063.vortex	1.0	vortex-file-compressed	130.84 MB	130.68 MB	165.52 KB	-0.1%
hits_068.vortex	1.0	vortex-file-compressed	160.51 MB	160.31 MB	206.43 KB	-0.1%
hits_005.vortex	1.0	vortex-file-compressed	167.32 MB	167.10 MB	220.43 KB	-0.1%
hits_051.vortex	1.0	vortex-file-compressed	173.18 MB	172.96 MB	229.51 KB	-0.1%
hits_055.vortex	1.0	vortex-compact	153.54 MB	153.33 MB	215.06 KB	-0.1%
hits_075.vortex	1.0	vortex-file-compressed	189.40 MB	189.13 MB	276.16 KB	-0.1%
hits_076.vortex	1.0	vortex-compact	125.09 MB	124.89 MB	205.89 KB	-0.2%
hits_030.vortex	1.0	vortex-compact	98.75 MB	98.57 MB	181.79 KB	-0.2%
hits_046.vortex	1.0	vortex-file-compressed	100.76 MB	100.58 MB	185.55 KB	-0.2%
hits_043.vortex	1.0	vortex-compact	94.25 MB	94.08 MB	175.78 KB	-0.2%
hits_032.vortex	1.0	vortex-file-compressed	154.34 MB	154.03 MB	316.41 KB	-0.2%
hits_098.vortex	1.0	vortex-compact	103.88 MB	103.61 MB	268.41 KB	-0.3%
hits_025.vortex	1.0	vortex-compact	133.70 MB	133.36 MB	348.60 KB	-0.3%
hits_099.vortex	1.0	vortex-compact	133.40 MB	133.04 MB	364.59 KB	-0.3%
hits_028.vortex	1.0	vortex-file-compressed	152.80 MB	152.37 MB	447.15 KB	-0.3%
hits_031.vortex	1.0	vortex-compact	111.47 MB	111.13 MB	347.29 KB	-0.3%
hits_071.vortex	1.0	vortex-file-compressed	139.81 MB	139.32 MB	506.95 KB	-0.4%
hits_036.vortex	1.0	vortex-compact	133.70 MB	133.23 MB	488.36 KB	-0.4%
hits_006.vortex	1.0	vortex-compact	95.79 MB	95.42 MB	384.67 KB	-0.4%
hits_045.vortex	1.0	vortex-file-compressed	139.78 MB	139.19 MB	604.34 KB	-0.4%
hits_094.vortex	1.0	vortex-file-compressed	159.08 MB	158.37 MB	727.64 KB	-0.4%
hits_089.vortex	1.0	vortex-compact	98.72 MB	98.27 MB	458.58 KB	-0.5%
hits_084.vortex	1.0	vortex-file-compressed	154.73 MB	154.02 MB	725.23 KB	-0.5%
hits_044.vortex	1.0	vortex-file-compressed	201.03 MB	200.08 MB	973.94 KB	-0.5%
hits_018.vortex	1.0	vortex-compact	153.68 MB	152.89 MB	811.70 KB	-0.5%
hits_082.vortex	1.0	vortex-file-compressed	140.04 MB	139.26 MB	802.85 KB	-0.6%
hits_029.vortex	1.0	vortex-file-compressed	200.88 MB	199.68 MB	1.20 MB	-0.6%
hits_091.vortex	1.0	vortex-compact	111.98 MB	111.21 MB	792.95 KB	-0.7%
hits_048.vortex	1.0	vortex-file-compressed	200.80 MB	199.39 MB	1.41 MB	-0.7%
hits_041.vortex	1.0	vortex-compact	98.71 MB	97.95 MB	783.16 KB	-0.8%
hits_093.vortex	1.0	vortex-compact	99.25 MB	98.45 MB	819.77 KB	-0.8%
hits_039.vortex	1.0	vortex-compact	124.80 MB	123.78 MB	1.01 MB	-0.8%
hits_037.vortex	1.0	vortex-compact	133.58 MB	132.22 MB	1.36 MB	-1.0%
hits_067.vortex	1.0	vortex-compact	99.62 MB	98.57 MB	1.05 MB	-1.1%
hits_013.vortex	1.0	vortex-compact	125.46 MB	124.04 MB	1.42 MB	-1.1%
hits_002.vortex	1.0	vortex-compact	125.34 MB	123.86 MB	1.47 MB	-1.2%
hits_024.vortex	1.0	vortex-compact	125.05 MB	123.40 MB	1.66 MB	-1.3%
hits_038.vortex	1.0	vortex-file-compressed	192.27 MB	189.57 MB	2.70 MB	-1.4%
hits_090.vortex	1.0	vortex-file-compressed	195.23 MB	192.38 MB	2.85 MB	-1.5%
hits_052.vortex	1.0	vortex-compact	99.03 MB	97.10 MB	1.93 MB	-1.9%

Totals:

• vortex-compact: 11.91 GB → 11.91 GB (-0.0%)
• vortex-file-compressed: 15.97 GB → 15.97 GB (+0.0%)

[github-actions]

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +3.1%
Engines: DataFusion No clear signal (+1.9%, environment too noisy confidence) · DuckDB No clear signal (+4.2%, environment too noisy confidence)
Vortex (geomean): hot 1.005x ➖ · cold 0.964x ➖
Parquet (geomean): hot 0.975x ➖ · cold 0.984x ➖
Shifts: Parquet (control) -2.5% · Median polish -2.1%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.988x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	215800142 / 232469378 / -7.2%	942190753 / 692868868 / +36.0% 🔴	0.23 / 0.34 / -31.7%
tpch_q02/datafusion:vortex-file-compressed	346469421 / 396206380 / -12.6%	637803680 / 886290465 / -28.0%	0.54 / 0.45 / +21.5%
tpch_q03/datafusion:vortex-file-compressed	376379772 / 418217566 / -10.0%	808162390 / 1093423804 / -26.1%	0.47 / 0.38 / +21.8%
tpch_q04/datafusion:vortex-file-compressed	186827717 / 196852493 / -5.1%	405596002 / 354186581 / +14.5%	0.46 / 0.56 / -17.1%
tpch_q05/datafusion:vortex-file-compressed	528484102 / 416356442 / +26.9%	699374039 / 812066057 / -13.9%	0.76 / 0.51 / +47.4%
tpch_q06/datafusion:vortex-file-compressed	267714296 / 290379125 / -7.8%	413046318 / 403746539 / +2.3%	0.65 / 0.72 / -9.9%
tpch_q07/datafusion:vortex-file-compressed	416771216 / 445723518 / -6.5%	564520919 / 677796369 / -16.7%	0.74 / 0.66 / +12.3%
tpch_q08/datafusion:vortex-file-compressed	528810693 / 458495349 / +15.3%	606847648 / 630307630 / -3.7%	0.87 / 0.73 / +19.8%
tpch_q09/datafusion:vortex-file-compressed	537995699 / 456925190 / +17.7%	556350381 / 484949350 / +14.7%	0.97 / 0.94 / +2.6%
tpch_q10/datafusion:vortex-file-compressed	357510964 / 365021819 / -2.1%	525408349 / 525434433 / -0.0%	0.68 / 0.69 / -2.1%
tpch_q11/datafusion:vortex-file-compressed	283675278 / 282069024 / +0.6%	452127177 / 395699694 / +14.3%	0.63 / 0.71 / -12.0%
tpch_q12/datafusion:vortex-file-compressed	328543007 / 317886301 / +3.4%	492419332 / 500908072 / -1.7%	0.67 / 0.63 / +5.1%
tpch_q13/datafusion:vortex-file-compressed	135094562 / 150427665 / -10.2%	349840184 / 320867671 / +9.0%	0.39 / 0.47 / -17.6%
tpch_q14/datafusion:vortex-file-compressed	201594266 / 184405505 / +9.3%	388832583 / 286216204 / +35.9% 🔴	0.52 / 0.64 / -19.5%
tpch_q15/datafusion:vortex-file-compressed	308264526 / 299554609 / +2.9%	693750274 / 468165679 / +48.2% 🔴	0.44 / 0.64 / -30.6%
tpch_q16/datafusion:vortex-file-compressed	175892808 / 173343498 / +1.5%	288835790 / 319600415 / -9.6%	0.61 / 0.54 / +12.3%
tpch_q17/datafusion:vortex-file-compressed	297815092 / 345329921 / -13.8%	434834506 / 514016316 / -15.4%	0.68 / 0.67 / +1.9%
tpch_q18/datafusion:vortex-file-compressed	448853309 / 303859603 / +47.7% 🔴	580712984 / 430034652 / +35.0% 🔴	0.77 / 0.71 / +9.4%
tpch_q19/datafusion:vortex-file-compressed	340286595 / 515095603 / -33.9% 🟢	480805114 / 520466927 / -7.6%	0.71 / 0.99 / -28.5%
tpch_q20/datafusion:vortex-file-compressed	268609307 / 275127271 / -2.4%	443693954 / 444787010 / -0.2%	0.61 / 0.62 / -2.1%
tpch_q21/datafusion:vortex-file-compressed	444719023 / 508390622 / -12.5%	660207555 / 630943817 / +4.6%	0.67 / 0.81 / -16.4%
tpch_q22/datafusion:vortex-file-compressed	177968506 / 179560660 / -0.9%	321148974 / 427275985 / -24.8%	0.55 / 0.42 / +31.9%

datafusion / vortex-compact / ns (1.050x ➖, 0↑ 5↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	217370699 / 227113342 / -4.3%	672826916 / 729741950 / -7.8%	0.32 / 0.31 / +3.8%
tpch_q02/datafusion:vortex-compact	371210696 / 330688716 / +12.3%	671611125 / 672200890 / -0.1%	0.55 / 0.49 / +12.4%
tpch_q03/datafusion:vortex-compact	317444487 / 376792620 / -15.8%	745279384 / 835489330 / -10.8%	0.43 / 0.45 / -5.6%
tpch_q04/datafusion:vortex-compact	161345423 / 153613842 / +5.0%	340182189 / 440850524 / -22.8%	0.47 / 0.35 / +36.1%
tpch_q05/datafusion:vortex-compact	515867357 / 373147839 / +38.2% 🔴	513917746 / 646052921 / -20.5%	1.00 / 0.58 / +73.8%
tpch_q06/datafusion:vortex-compact	283932191 / 273510876 / +3.8%	402395780 / 481175298 / -16.4%	0.71 / 0.57 / +24.1%
tpch_q07/datafusion:vortex-compact	590798737 / 360780584 / +63.8% 🔴	582972374 / 513939204 / +13.4%	1.01 / 0.70 / +44.4%
tpch_q08/datafusion:vortex-compact	455079851 / 481122321 / -5.4%	603617610 / 616649122 / -2.1%	0.75 / 0.78 / -3.4%
tpch_q09/datafusion:vortex-compact	272178897 / 304665417 / -10.7%	476286623 / 425087431 / +12.0%	0.57 / 0.72 / -20.3%
tpch_q10/datafusion:vortex-compact	337219990 / 330190426 / +2.1%	454231599 / 530260187 / -14.3%	0.74 / 0.62 / +19.2%
tpch_q11/datafusion:vortex-compact	268319418 / 290348806 / -7.6%	475228758 / 420135596 / +13.1%	0.56 / 0.69 / -18.3%
tpch_q12/datafusion:vortex-compact	284671828 / 315230436 / -9.7%	463015881 / 566486532 / -18.3%	0.61 / 0.56 / +10.5%
tpch_q13/datafusion:vortex-compact	126609511 / 116156186 / +9.0%	281677578 / 473039460 / -40.5% 🟢	0.45 / 0.25 / +83.0%
tpch_q14/datafusion:vortex-compact	168858886 / 212987099 / -20.7%	326545720 / 364523227 / -10.4%	0.52 / 0.58 / -11.5%
tpch_q15/datafusion:vortex-compact	309035585 / 349258441 / -11.5%	517157846 / 556033468 / -7.0%	0.60 / 0.63 / -4.9%
tpch_q16/datafusion:vortex-compact	149861487 / 158604434 / -5.5%	274414013 / 335722074 / -18.3%	0.55 / 0.47 / +15.6%
tpch_q17/datafusion:vortex-compact	439447658 / 314440486 / +39.8% 🔴	512489775 / 495732248 / +3.4%	0.86 / 0.63 / +35.2%
tpch_q18/datafusion:vortex-compact	426725904 / 269611119 / +58.3% 🔴	542895578 / 484909604 / +12.0%	0.79 / 0.56 / +41.4%
tpch_q19/datafusion:vortex-compact	410182711 / 444190707 / -7.7%	559404487 / 555560587 / +0.7%	0.73 / 0.80 / -8.3%
tpch_q20/datafusion:vortex-compact	268473812 / 321203967 / -16.4%	491902702 / 521157326 / -5.6%	0.55 / 0.62 / -11.4%
tpch_q21/datafusion:vortex-compact	456837714 / 491737368 / -7.1%	607771675 / 677239887 / -10.3%	0.75 / 0.73 / +3.5%
tpch_q22/datafusion:vortex-compact	256341519 / 162103356 / +58.1% 🔴	367021262 / 361250717 / +1.6%	0.70 / 0.45 / +55.6%

datafusion / parquet / ns (0.999x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	154380541 / 157804532 / -2.2%	393421801 / 586340501 / -32.9% 🟢	0.39 / 0.27 / +45.8%
tpch_q02/datafusion:parquet	280503396 / 271296913 / +3.4%	596293161 / 483504738 / +23.3%	0.47 / 0.56 / -16.2%
tpch_q03/datafusion:parquet	248710117 / 261678419 / -5.0%	660337256 / 591171432 / +11.7%	0.38 / 0.44 / -14.9%
tpch_q04/datafusion:parquet	140652688 / 145523623 / -3.3%	370735349 / 334682295 / +10.8%	0.38 / 0.43 / -12.7%
tpch_q05/datafusion:parquet	336112045 / 343639667 / -2.2%	403554106 / 486488370 / -17.0%	0.83 / 0.71 / +17.9%
tpch_q06/datafusion:parquet	118463004 / 117074560 / +1.2%	220494743 / 236844823 / -6.9%	0.54 / 0.49 / +8.7%
tpch_q07/datafusion:parquet	338745870 / 341807548 / -0.9%	458765507 / 447596694 / +2.5%	0.74 / 0.76 / -3.3%
tpch_q08/datafusion:parquet	411733235 / 434691839 / -5.3%	497270258 / 570844580 / -12.9%	0.83 / 0.76 / +8.7%
tpch_q09/datafusion:parquet	386064153 / 396377226 / -2.6%	593027365 / 564119317 / +5.1%	0.65 / 0.70 / -7.3%
tpch_q10/datafusion:parquet	307908125 / 325932661 / -5.5%	428323417 / 466230076 / -8.1%	0.72 / 0.70 / +2.8%
tpch_q11/datafusion:parquet	254187654 / 248910236 / +2.1%	382505168 / 339448433 / +12.7%	0.66 / 0.73 / -9.4%
tpch_q12/datafusion:parquet	176922553 / 172417140 / +2.6%	343806038 / 368057888 / -6.6%	0.51 / 0.47 / +9.9%
tpch_q13/datafusion:parquet	365045662 / 364870288 / +0.0%	498200703 / 487913357 / +2.1%	0.73 / 0.75 / -2.0%
tpch_q14/datafusion:parquet	189735901 / 175015881 / +8.4%	342253061 / 317011600 / +8.0%	0.55 / 0.55 / +0.4%
tpch_q15/datafusion:parquet	359930429 / 291281731 / +23.6%	478819570 / 503929329 / -5.0%	0.75 / 0.58 / +30.0%
tpch_q16/datafusion:parquet	104048914 / 107776886 / -3.5%	271835821 / 229540391 / +18.4%	0.38 / 0.47 / -18.5%
tpch_q17/datafusion:parquet	290275303 / 277963917 / +4.4%	409086891 / 400352014 / +2.2%	0.71 / 0.69 / +2.2%
tpch_q18/datafusion:parquet	382459836 / 355848790 / +7.5%	482526757 / 462070296 / +4.4%	0.79 / 0.77 / +2.9%
tpch_q19/datafusion:parquet	169657046 / 182137860 / -6.9%	300402576 / 280797132 / +7.0%	0.56 / 0.65 / -12.9%
tpch_q20/datafusion:parquet	239309426 / 365385054 / -34.5% 🟢	395627560 / 846127960 / -53.2% 🟢	0.60 / 0.43 / +40.1%
tpch_q21/datafusion:parquet	311427201 / 338347414 / -8.0%	401422140 / 442591846 / -9.3%	0.78 / 0.76 / +1.5%
tpch_q22/datafusion:parquet	251474173 / 173906733 / +44.6% 🔴	1121440747 / 324952330 / +245.1% 🔴	0.22 / 0.54 / -58.1%

duckdb / vortex-file-compressed / ns (1.004x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	200567146 / 195568647 / +2.6%	268941956 / 265098724 / +1.4%	0.75 / 0.74 / +1.1%
tpch_q02/duckdb:vortex-file-compressed	467962678 / 476183230 / -1.7%	475632306 / 465272850 / +2.2%	0.98 / 1.02 / -3.9%
tpch_q03/duckdb:vortex-file-compressed	475748922 / 433695609 / +9.7%	493297698 / 602702725 / -18.2%	0.96 / 0.72 / +34.0%
tpch_q04/duckdb:vortex-file-compressed	272887043 / 264724779 / +3.1%	304966605 / 304824560 / +0.0%	0.89 / 0.87 / +3.0%
tpch_q05/duckdb:vortex-file-compressed	452625896 / 470545627 / -3.8%	517387661 / 494137857 / +4.7%	0.87 / 0.95 / -8.1%
tpch_q06/duckdb:vortex-file-compressed	259131192 / 279547228 / -7.3%	300923120 / 277176218 / +8.6%	0.86 / 1.01 / -14.6%
tpch_q07/duckdb:vortex-file-compressed	447295714 / 463487746 / -3.5%	511452987 / 532463962 / -3.9%	0.87 / 0.87 / +0.5%
tpch_q08/duckdb:vortex-file-compressed	636935399 / 614504399 / +3.7%	715605247 / 673522513 / +6.2%	0.89 / 0.91 / -2.4%
tpch_q09/duckdb:vortex-file-compressed	490285035 / 500754935 / -2.1%	550402938 / 527153965 / +4.4%	0.89 / 0.95 / -6.2%
tpch_q10/duckdb:vortex-file-compressed	488531906 / 486874741 / +0.3%	463956957 / 488243340 / -5.0%	1.05 / 1.00 / +5.6%
tpch_q11/duckdb:vortex-file-compressed	200495693 / 189629388 / +5.7%	216607347 / 208255444 / +4.0%	0.93 / 0.91 / +1.7%
tpch_q12/duckdb:vortex-file-compressed	399236228 / 415957090 / -4.0%	455102873 / 584698136 / -22.2%	0.88 / 0.71 / +23.3%
tpch_q13/duckdb:vortex-file-compressed	320615006 / 349765868 / -8.3%	354404272 / 401595241 / -11.8%	0.90 / 0.87 / +3.9%
tpch_q14/duckdb:vortex-file-compressed	350216883 / 248549959 / +40.9% 🔴	312928366 / 504718542 / -38.0% 🟢	1.12 / 0.49 / +127.3%
tpch_q15/duckdb:vortex-file-compressed	148034601 / 138442528 / +6.9%	179150391 / 177427377 / +1.0%	0.83 / 0.78 / +5.9%
tpch_q16/duckdb:vortex-file-compressed	183586557 / 186974703 / -1.8%	211505551 / 236787544 / -10.7%	0.87 / 0.79 / +9.9%
tpch_q17/duckdb:vortex-file-compressed	433800003 / 432007672 / +0.4%	529742721 / 543983363 / -2.6%	0.82 / 0.79 / +3.1%
tpch_q18/duckdb:vortex-file-compressed	307667742 / 320072079 / -3.9%	346362443 / 363911910 / -4.8%	0.89 / 0.88 / +1.0%
tpch_q19/duckdb:vortex-file-compressed	306511737 / 313213176 / -2.1%	425412061 / 407143107 / +4.5%	0.72 / 0.77 / -6.3%
tpch_q20/duckdb:vortex-file-compressed	376008977 / 401948999 / -6.5%	429305420 / 604689790 / -29.0%	0.88 / 0.66 / +31.8%
tpch_q21/duckdb:vortex-file-compressed	610735618 / 624381713 / -2.2%	628113656 / 732899133 / -14.3%	0.97 / 0.85 / +14.1%
tpch_q22/duckdb:vortex-file-compressed	195393565 / 213923182 / -8.7%	221081610 / 198959799 / +11.1%	0.88 / 1.08 / -17.8%

duckdb / vortex-compact / ns (0.980x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	210066624 / 211979874 / -0.9%	297894993 / 341517852 / -12.8%	0.71 / 0.62 / +13.6%
tpch_q02/duckdb:vortex-compact	389182307 / 393531488 / -1.1%	414211187 / 407219387 / +1.7%	0.94 / 0.97 / -2.8%
tpch_q03/duckdb:vortex-compact	383414920 / 416976507 / -8.0%	404471446 / 422087137 / -4.2%	0.95 / 0.99 / -4.0%
tpch_q04/duckdb:vortex-compact	238853515 / 212219204 / +12.6%	275703788 / 246389784 / +11.9%	0.87 / 0.86 / +0.6%
tpch_q05/duckdb:vortex-compact	370315303 / 393751803 / -6.0%	417977944 / 584555698 / -28.5%	0.89 / 0.67 / +31.5%
tpch_q06/duckdb:vortex-compact	278778455 / 294813717 / -5.4%	269620516 / 283135537 / -4.8%	1.03 / 1.04 / -0.7%
tpch_q07/duckdb:vortex-compact	427997090 / 422760978 / +1.2%	511707654 / 445974768 / +14.7%	0.84 / 0.95 / -11.8%
tpch_q08/duckdb:vortex-compact	533735179 / 570940127 / -6.5%	587998838 / 625069700 / -5.9%	0.91 / 0.91 / -0.6%
tpch_q09/duckdb:vortex-compact	446036303 / 443820631 / +0.5%	474091034 / 442065576 / +7.2%	0.94 / 1.00 / -6.3%
tpch_q10/duckdb:vortex-compact	416256740 / 405731760 / +2.6%	452368310 / 402401321 / +12.4%	0.92 / 1.01 / -8.7%
tpch_q11/duckdb:vortex-compact	191975968 / 183201367 / +4.8%	196387758 / 199452894 / -1.5%	0.98 / 0.92 / +6.4%
tpch_q12/duckdb:vortex-compact	412258472 / 429014734 / -3.9%	468805290 / 558957723 / -16.1%	0.88 / 0.77 / +14.6%
tpch_q13/duckdb:vortex-compact	216258060 / 393647088 / -45.1% 🟢	282784101 / 448514896 / -37.0% 🟢	0.76 / 0.88 / -12.9%
tpch_q14/duckdb:vortex-compact	236246151 / 228456689 / +3.4%	254299433 / 292525897 / -13.1%	0.93 / 0.78 / +19.0%
tpch_q15/duckdb:vortex-compact	144041052 / 142352903 / +1.2%	210758681 / 148978965 / +41.5% 🔴	0.68 / 0.96 / -28.5%
tpch_q16/duckdb:vortex-compact	176052982 / 170498625 / +3.3%	218749867 / 204878817 / +6.8%	0.80 / 0.83 / -3.3%
tpch_q17/duckdb:vortex-compact	414339055 / 409975415 / +1.1%	436565972 / 476600199 / -8.4%	0.95 / 0.86 / +10.3%
tpch_q18/duckdb:vortex-compact	291850873 / 281064999 / +3.8%	354155024 / 312256534 / +13.4%	0.82 / 0.90 / -8.4%
tpch_q19/duckdb:vortex-compact	344440491 / 342185380 / +0.7%	413725811 / 346984118 / +19.2%	0.83 / 0.99 / -15.6%
tpch_q20/duckdb:vortex-compact	413764961 / 393641848 / +5.1%	444841481 / 410402462 / +8.4%	0.93 / 0.96 / -3.0%
tpch_q21/duckdb:vortex-compact	575230405 / 598698675 / -3.9%	582361245 / 616349110 / -5.5%	0.99 / 0.97 / +1.7%
tpch_q22/duckdb:vortex-compact	185969764 / 161765568 / +15.0%	186469654 / 180603861 / +3.2%	1.00 / 0.90 / +11.3%

duckdb / parquet / ns (0.952x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	434416801 / 313263046 / +38.7% 🔴	336000355 / 299108325 / +12.3%	1.29 / 1.05 / +23.4%
tpch_q02/duckdb:parquet	658611753 / 649822536 / +1.4%	691195710 / 629942262 / +9.7%	0.95 / 1.03 / -7.6%
tpch_q03/duckdb:parquet	684925610 / 750125756 / -8.7%	787296698 / 762328968 / +3.3%	0.87 / 0.98 / -11.6%
tpch_q04/duckdb:parquet	447471670 / 481782378 / -7.1%	530569584 / 440939446 / +20.3%	0.84 / 1.09 / -22.8%
tpch_q05/duckdb:parquet	805948405 / 922634045 / -12.6%	934733541 / 891428521 / +4.9%	0.86 / 1.04 / -16.7%
tpch_q06/duckdb:parquet	302232377 / 318674265 / -5.2%	296055853 / 306941330 / -3.5%	1.02 / 1.04 / -1.7%
tpch_q07/duckdb:parquet	805689153 / 828481702 / -2.8%	740053940 / 870112071 / -14.9%	1.09 / 0.95 / +14.3%
tpch_q08/duckdb:parquet	1018251054 / 982340578 / +3.7%	1204732502 / 1122700837 / +7.3%	0.85 / 0.87 / -3.4%
tpch_q09/duckdb:parquet	904192211 / 1017496651 / -11.1%	922729031 / 1019924186 / -9.5%	0.98 / 1.00 / -1.8%
tpch_q10/duckdb:parquet	949629671 / 955253646 / -0.6%	968526222 / 1013581134 / -4.4%	0.98 / 0.94 / +4.0%
tpch_q11/duckdb:parquet	413947924 / 424179412 / -2.4%	419639778 / 409732682 / +2.4%	0.99 / 1.04 / -4.7%
tpch_q12/duckdb:parquet	471688064 / 540114934 / -12.7%	650633087 / 552969345 / +17.7%	0.72 / 0.98 / -25.8%
tpch_q13/duckdb:parquet	669689899 / 679153350 / -1.4%	633509635 / 796391459 / -20.5%	1.06 / 0.85 / +24.0%
tpch_q14/duckdb:parquet	456063194 / 616524905 / -26.0%	421449336 / 532815887 / -20.9%	1.08 / 1.16 / -6.5%
tpch_q15/duckdb:parquet	356777572 / 404442595 / -11.8%	328827282 / 406052092 / -19.0%	1.08 / 1.00 / +8.9%
tpch_q16/duckdb:parquet	439635324 / 504921539 / -12.9%	450008151 / 469893925 / -4.2%	0.98 / 1.07 / -9.1%
tpch_q17/duckdb:parquet	450778366 / 454465581 / -0.8%	406962099 / 484504835 / -16.0%	1.11 / 0.94 / +18.1%
tpch_q18/duckdb:parquet	590066775 / 686177289 / -14.0%	573876424 / 703101585 / -18.4%	1.03 / 0.98 / +5.4%
tpch_q19/duckdb:parquet	536045855 / 546760269 / -2.0%	529397850 / 593685224 / -10.8%	1.01 / 0.92 / +9.9%
tpch_q20/duckdb:parquet	805435813 / 842190640 / -4.4%	812824047 / 1032650371 / -21.3%	0.99 / 0.82 / +21.5%
tpch_q21/duckdb:parquet	674467421 / 675406376 / -0.1%	644674112 / 665685426 / -3.2%	1.05 / 1.01 / +3.1%
tpch_q22/duckdb:parquet	419728995 / 417724642 / +0.5%	337484695 / 347962257 / -3.0%	1.24 / 1.20 / +3.6%

[github-actions]

Benchmarks: Appian on NVME 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.4%
Engines: DataFusion No clear signal (+0.2%, low confidence) · DuckDB No clear signal (+0.5%, low confidence)
Vortex (geomean): hot 0.998x ➖ · cold 0.995x ➖
Parquet (geomean): hot 0.994x ➖ · cold 0.991x ➖
Shifts: Parquet (control) -0.6% · Median polish -0.4%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-compact / ns (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/datafusion:vortex-compact	53990454 / 52473417 / +2.9%	77135698 / 73826347 / +4.5%	0.70 / 0.71 / -1.5%
appian_q02/datafusion:vortex-compact	241053425 / 236212882 / +2.0%	272146397 / 272468366 / -0.1%	0.89 / 0.87 / +2.2%
appian_q03/datafusion:vortex-compact	138721963 / 148532475 / -6.6%	173598713 / 181368674 / -4.3%	0.80 / 0.82 / -2.4%
appian_q04/datafusion:vortex-compact	9868819063 / 9911277526 / -0.4%	9846314618 / 9841176330 / +0.1%	1.00 / 1.01 / -0.5%
appian_q05/datafusion:vortex-compact	141652963 / 136160655 / +4.0%	171653700 / 171320506 / +0.2%	0.83 / 0.79 / +3.8%
appian_q06/datafusion:vortex-compact	143806361 / 144205667 / -0.3%	166829624 / 163502063 / +2.0%	0.86 / 0.88 / -2.3%
appian_q07/datafusion:vortex-compact	168915066 / 164504898 / +2.7%	196111004 / 197745485 / -0.8%	0.86 / 0.83 / +3.5%
appian_q08/datafusion:vortex-compact	552068364 / 554391471 / -0.4%	606203946 / 596534039 / +1.6%	0.91 / 0.93 / -2.0%

datafusion / parquet / ns (1.002x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/datafusion:parquet	72189407 / 73792847 / -2.2%	93872891 / 96146609 / -2.4%	0.77 / 0.77 / +0.2%
appian_q02/datafusion:parquet	306188416 / 303064677 / +1.0%	338147075 / 334087656 / +1.2%	0.91 / 0.91 / -0.2%
appian_q03/datafusion:parquet	192149589 / 190215512 / +1.0%	228655908 / 230515789 / -0.8%	0.84 / 0.83 / +1.8%
appian_q04/datafusion:parquet	9925205662 / 9949407648 / -0.2%	9850507701 / 9767862327 / +0.8%	1.01 / 1.02 / -1.1%
appian_q05/datafusion:parquet	198216422 / 198253177 / -0.0%	224249729 / 223135699 / +0.5%	0.88 / 0.89 / -0.5%
appian_q06/datafusion:parquet	169323616 / 167241690 / +1.2%	190126334 / 196300202 / -3.1%	0.89 / 0.85 / +4.5%
appian_q07/datafusion:parquet	210844180 / 211039198 / -0.1%	246936492 / 242001688 / +2.0%	0.85 / 0.87 / -2.1%
appian_q08/datafusion:parquet	680331357 / 673293284 / +1.0%	688969793 / 700633863 / -1.7%	0.99 / 0.96 / +2.8%

duckdb / vortex-compact / ns (0.991x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/duckdb:vortex-compact	90466285 / 89989033 / +0.5%	104262287 / 104164543 / +0.1%	0.87 / 0.86 / +0.4%
appian_q02/duckdb:vortex-compact	212691154 / 213343806 / -0.3%	228476241 / 225677724 / +1.2%	0.93 / 0.95 / -1.5%
appian_q03/duckdb:vortex-compact	119514877 / 122518816 / -2.5%	134920612 / 142845217 / -5.5%	0.89 / 0.86 / +3.3%
appian_q04/duckdb:vortex-compact	566188422 / 589481472 / -4.0%	617207170 / 578279637 / +6.7%	0.92 / 1.02 / -10.0%
appian_q05/duckdb:vortex-compact	133139244 / 127984121 / +4.0%	137639461 / 157422050 / -12.6% 🟢	0.97 / 0.81 / +19.0%
appian_q06/duckdb:vortex-compact	406584168 / 401557353 / +1.3%	419818149 / 415463751 / +1.0%	0.97 / 0.97 / +0.2%
appian_q07/duckdb:vortex-compact	135577133 / 139343642 / -2.7%	156763599 / 155810777 / +0.6%	0.86 / 0.89 / -3.3%
appian_q08/duckdb:vortex-compact	415411663 / 430162723 / -3.4%	461254745 / 470624229 / -2.0%	0.90 / 0.91 / -1.5%

duckdb / parquet / ns (0.986x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/duckdb:parquet	99320887 / 100540830 / -1.2%	115186371 / 113983284 / +1.1%	0.86 / 0.88 / -2.2%
appian_q02/duckdb:parquet	195859784 / 200844077 / -2.5%	195390860 / 196868499 / -0.8%	1.00 / 1.02 / -1.7%
appian_q03/duckdb:parquet	123752661 / 124246104 / -0.4%	132407706 / 131988222 / +0.3%	0.93 / 0.94 / -0.7%
appian_q04/duckdb:parquet	455949861 / 444039335 / +2.7%	442686050 / 451170279 / -1.9%	1.03 / 0.98 / +4.7%
appian_q05/duckdb:parquet	143272699 / 143559805 / -0.2%	163613665 / 157847298 / +3.7%	0.88 / 0.91 / -3.7%
appian_q06/duckdb:parquet	246421688 / 260990971 / -5.6%	230215018 / 250724004 / -8.2%	1.07 / 1.04 / +2.8%
appian_q07/duckdb:parquet	153759413 / 154291367 / -0.3%	165984634 / 170220690 / -2.5%	0.93 / 0.91 / +2.2%
appian_q08/duckdb:parquet	376894846 / 390637467 / -3.5%	379015893 / 390294713 / -2.9%	0.99 / 1.00 / -0.6%

---

No file size changes detected.

[github-actions]

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +3.5%
Engines: DataFusion No clear signal (+7.2%, low confidence) · DuckDB No clear signal (+0.0%, low confidence)
Vortex (geomean): hot 1.032x ➖ · cold 1.040x ➖
Parquet (geomean): hot 0.996x ➖ · cold 1.004x ➖
Shifts: Parquet (control) -0.4% · Median polish -0.1%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.999x ➖, 9↑ 8↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	24079446 / 24223422 / -0.6%	44876758 / 43424991 / +3.3%	0.54 / 0.56 / -3.8%
tpcds_q02/datafusion:vortex-file-compressed	45135692 / 45067718 / +0.2%	60055332 / 61178308 / -1.8%	0.75 / 0.74 / +2.0%
tpcds_q03/datafusion:vortex-file-compressed	15221735 / 11656553 / +30.6% 🔴	31089178 / 28810430 / +7.9%	0.49 / 0.40 / +21.0%
tpcds_q04/datafusion:vortex-file-compressed	105272162 / 112720384 / -6.6%	135345369 / 141811025 / -4.6%	0.78 / 0.79 / -2.1%
tpcds_q05/datafusion:vortex-file-compressed	57892550 / 60186094 / -3.8%	80552056 / 80809485 / -0.3%	0.72 / 0.74 / -3.5%
tpcds_q06/datafusion:vortex-file-compressed	22682142 / 23887528 / -5.0%	46885953 / 44233744 / +6.0%	0.48 / 0.54 / -10.4%
tpcds_q07/datafusion:vortex-file-compressed	28612839 / 32752478 / -12.6% 🟢	52024926 / 56190650 / -7.4%	0.55 / 0.58 / -5.6%
tpcds_q08/datafusion:vortex-file-compressed	25465628 / 25523942 / -0.2%	46138499 / 44493600 / +3.7%	0.55 / 0.57 / -3.8%
tpcds_q09/datafusion:vortex-file-compressed	15431190 / 17239395 / -10.5% 🟢	35095189 / 34916189 / +0.5%	0.44 / 0.49 / -10.9%
tpcds_q10/datafusion:vortex-file-compressed	40532428 / 28169182 / +43.9% 🔴	65751290 / 49396094 / +33.1% 🔴	0.62 / 0.57 / +8.1%
tpcds_q11/datafusion:vortex-file-compressed	54023492 / 61463097 / -12.1% 🟢	82362491 / 87815516 / -6.2%	0.66 / 0.70 / -6.3%
tpcds_q12/datafusion:vortex-file-compressed	15489802 / 16527126 / -6.3%	33451319 / 32235680 / +3.8%	0.46 / 0.51 / -9.7%
tpcds_q13/datafusion:vortex-file-compressed	34395510 / 33583850 / +2.4%	53740725 / 52323838 / +2.7%	0.64 / 0.64 / -0.3%
tpcds_q14/datafusion:vortex-file-compressed	91276795 / 92953266 / -1.8%	120821936 / 116643427 / +3.6%	0.76 / 0.80 / -5.2%
tpcds_q15/datafusion:vortex-file-compressed	23014958 / 24035556 / -4.2%	43122243 / 42689522 / +1.0%	0.53 / 0.56 / -5.2%
tpcds_q16/datafusion:vortex-file-compressed	20886988 / 20518693 / +1.8%	43403498 / 40673775 / +6.7%	0.48 / 0.50 / -4.6%
tpcds_q17/datafusion:vortex-file-compressed	56175305 / 61133179 / -8.1%	81830279 / 77303288 / +5.9%	0.69 / 0.79 / -13.2%
tpcds_q18/datafusion:vortex-file-compressed	53918874 / 68418778 / -21.2% 🟢	79960497 / 93373441 / -14.4% 🟢	0.67 / 0.73 / -8.0%
tpcds_q19/datafusion:vortex-file-compressed	18046227 / 18359868 / -1.7%	41674976 / 38852725 / +7.3%	0.43 / 0.47 / -8.4%
tpcds_q20/datafusion:vortex-file-compressed	17524272 / 17753816 / -1.3%	36219146 / 34086146 / +6.3%	0.48 / 0.52 / -7.1%
tpcds_q21/datafusion:vortex-file-compressed	16431514 / 16850476 / -2.5%	38415882 / 38713818 / -0.8%	0.43 / 0.44 / -1.7%
tpcds_q22/datafusion:vortex-file-compressed	51523454 / 49946073 / +3.2%	69373643 / 70204246 / -1.2%	0.74 / 0.71 / +4.4%
tpcds_q23/datafusion:vortex-file-compressed	71832615 / 73114280 / -1.8%	101840427 / 99123962 / +2.7%	0.71 / 0.74 / -4.4%
tpcds_q24/datafusion:vortex-file-compressed	67798628 / 70739934 / -4.2%	93561126 / 95780152 / -2.3%	0.72 / 0.74 / -1.9%
tpcds_q25/datafusion:vortex-file-compressed	49074790 / 56165868 / -12.6% 🟢	66210789 / 85457690 / -22.5% 🟢	0.74 / 0.66 / +12.8%
tpcds_q26/datafusion:vortex-file-compressed	29909582 / 30145081 / -0.8%	50060583 / 51839798 / -3.4%	0.60 / 0.58 / +2.7%
tpcds_q27/datafusion:vortex-file-compressed	53626628 / 64346884 / -16.7% 🟢	76419126 / 88757312 / -13.9% 🟢	0.70 / 0.72 / -3.2%
tpcds_q28/datafusion:vortex-file-compressed	17645008 / 17855500 / -1.2%	38580811 / 36952387 / +4.4%	0.46 / 0.48 / -5.3%
tpcds_q29/datafusion:vortex-file-compressed	55274116 / 53279720 / +3.7%	72906463 / 75635375 / -3.6%	0.76 / 0.70 / +7.6%
tpcds_q30/datafusion:vortex-file-compressed	27176142 / 27153938 / +0.1%	46525360 / 45207918 / +2.9%	0.58 / 0.60 / -2.8%
tpcds_q31/datafusion:vortex-file-compressed	63719645 / 64170516 / -0.7%	96133516 / 91059366 / +5.6%	0.66 / 0.70 / -5.9%
tpcds_q32/datafusion:vortex-file-compressed	14670399 / 13520959 / +8.5%	39290444 / 31728767 / +23.8% 🔴	0.37 / 0.43 / -12.4%
tpcds_q33/datafusion:vortex-file-compressed	27731031 / 27251753 / +1.8%	50678530 / 49022101 / +3.4%	0.55 / 0.56 / -1.6%
tpcds_q34/datafusion:vortex-file-compressed	18684206 / 18206176 / +2.6%	40497045 / 37918205 / +6.8%	0.46 / 0.48 / -3.9%
tpcds_q35/datafusion:vortex-file-compressed	36709443 / 35467798 / +3.5%	60879349 / 59062262 / +3.1%	0.60 / 0.60 / +0.4%
tpcds_q36/datafusion:vortex-file-compressed	48896902 / 48143728 / +1.6%	71557899 / 74498660 / -3.9%	0.68 / 0.65 / +5.7%
tpcds_q37/datafusion:vortex-file-compressed	14072158 / 13088696 / +7.5%	35805637 / 33965138 / +5.4%	0.39 / 0.39 / +2.0%
tpcds_q38/datafusion:vortex-file-compressed	29760927 / 29912896 / -0.5%	56789162 / 52698209 / +7.8%	0.52 / 0.57 / -7.7%
tpcds_q39/datafusion:vortex-file-compressed	63516759 / 65712729 / -3.3%	86509029 / 92357764 / -6.3%	0.73 / 0.71 / +3.2%
tpcds_q40/datafusion:vortex-file-compressed	23510694 / 24729766 / -4.9%	44269353 / 44405676 / -0.3%	0.53 / 0.56 / -4.6%
tpcds_q41/datafusion:vortex-file-compressed	16636890 / 16393538 / +1.5%	32412919 / 31019030 / +4.5%	0.51 / 0.53 / -2.9%
tpcds_q42/datafusion:vortex-file-compressed	11122974 / 11226813 / -0.9%	29867040 / 27530332 / +8.5%	0.37 / 0.41 / -8.7%
tpcds_q43/datafusion:vortex-file-compressed	13604652 / 13420526 / +1.4%	34577460 / 31582591 / +9.5%	0.39 / 0.42 / -7.4%
tpcds_q44/datafusion:vortex-file-compressed	26344178 / 26217243 / +0.5%	51947664 / 48677800 / +6.7%	0.51 / 0.54 / -5.8%
tpcds_q45/datafusion:vortex-file-compressed	26424658 / 27309296 / -3.2%	48052646 / 47243754 / +1.7%	0.55 / 0.58 / -4.9%
tpcds_q46/datafusion:vortex-file-compressed	24488501 / 24314218 / +0.7%	48804456 / 48324526 / +1.0%	0.50 / 0.50 / -0.3%
tpcds_q47/datafusion:vortex-file-compressed	77706638 / 77739474 / -0.0%	107349077 / 106881817 / +0.4%	0.72 / 0.73 / -0.5%
tpcds_q48/datafusion:vortex-file-compressed	31521164 / 30701796 / +2.7%	53229864 / 50873982 / +4.6%	0.59 / 0.60 / -1.9%
tpcds_q49/datafusion:vortex-file-compressed	60060784 / 60090317 / -0.0%	87197087 / 89040395 / -2.1%	0.69 / 0.67 / +2.1%
tpcds_q50/datafusion:vortex-file-compressed	33955528 / 34478438 / -1.5%	55920168 / 54911626 / +1.8%	0.61 / 0.63 / -3.3%
tpcds_q51/datafusion:vortex-file-compressed	61661668 / 60724604 / +1.5%	88155502 / 82757839 / +6.5%	0.70 / 0.73 / -4.7%
tpcds_q52/datafusion:vortex-file-compressed	11588318 / 11890310 / -2.5%	30487871 / 28169413 / +8.2%	0.38 / 0.42 / -10.0%
tpcds_q53/datafusion:vortex-file-compressed	19195736 / 18344167 / +4.6%	40227151 / 37951369 / +6.0%	0.48 / 0.48 / -1.3%
tpcds_q54/datafusion:vortex-file-compressed	33820756 / 33976400 / -0.5%	62905874 / 56950456 / +10.5% 🔴	0.54 / 0.60 / -9.9%
tpcds_q55/datafusion:vortex-file-compressed	11515020 / 11118484 / +3.6%	30022291 / 27027315 / +11.1% 🔴	0.38 / 0.41 / -6.8%
tpcds_q56/datafusion:vortex-file-compressed	26313916 / 27030462 / -2.7%	50136745 / 46673917 / +7.4%	0.52 / 0.58 / -9.4%
tpcds_q57/datafusion:vortex-file-compressed	74052216 / 73578555 / +0.6%	100855206 / 96443301 / +4.6%	0.73 / 0.76 / -3.8%
tpcds_q58/datafusion:vortex-file-compressed	40273990 / 40961180 / -1.7%	67444854 / 65945799 / +2.3%	0.60 / 0.62 / -3.9%
tpcds_q59/datafusion:vortex-file-compressed	27479322 / 31955894 / -14.0% 🟢	50004238 / 53452546 / -6.5%	0.55 / 0.60 / -8.1%
tpcds_q60/datafusion:vortex-file-compressed	27051542 / 26708035 / +1.3%	49131840 / 47162540 / +4.2%	0.55 / 0.57 / -2.8%
tpcds_q61/datafusion:vortex-file-compressed	22056427 / 24049834 / -8.3%	45554662 / 44803860 / +1.7%	0.48 / 0.54 / -9.8%
tpcds_q62/datafusion:vortex-file-compressed	16015803 / 17133056 / -6.5%	36141335 / 35241561 / +2.6%	0.44 / 0.49 / -8.8%
tpcds_q63/datafusion:vortex-file-compressed	18799422 / 18300530 / +2.7%	40707323 / 36937223 / +10.2% 🔴	0.46 / 0.50 / -6.8%
tpcds_q64/datafusion:vortex-file-compressed	300004830 / 322241934 / -6.9%	332067457 / 357704255 / -7.2%	0.90 / 0.90 / +0.3%
tpcds_q65/datafusion:vortex-file-compressed	76917064 / 76717788 / +0.3%	99756965 / 94116178 / +6.0%	0.77 / 0.82 / -5.4%
tpcds_q66/datafusion:vortex-file-compressed	50969086 / 52846922 / -3.6%	71941114 / 73054294 / -1.5%	0.71 / 0.72 / -2.1%
tpcds_q67/datafusion:vortex-file-compressed	55912386 / 56240220 / -0.6%	87263828 / 85551066 / +2.0%	0.64 / 0.66 / -2.5%
tpcds_q68/datafusion:vortex-file-compressed	32373812 / 24912900 / +29.9% 🔴	51565739 / 46305792 / +11.4% 🔴	0.63 / 0.54 / +16.7%
tpcds_q69/datafusion:vortex-file-compressed	28807284 / 27952022 / +3.1%	53526434 / 47508659 / +12.7% 🔴	0.54 / 0.59 / -8.5%
tpcds_q70/datafusion:vortex-file-compressed	71871514 / 71437356 / +0.6%	94371142 / 92503391 / +2.0%	0.76 / 0.77 / -1.4%
tpcds_q71/datafusion:vortex-file-compressed	18440149 / 18277944 / +0.9%	41549872 / 39492174 / +5.2%	0.44 / 0.46 / -4.1%
tpcds_q72/datafusion:vortex-file-compressed	285668461 / 454138170 / -37.1% 🟢	326004807 / 520573672 / -37.4% 🟢	0.88 / 0.87 / +0.4%
tpcds_q73/datafusion:vortex-file-compressed	24785718 / 17158725 / +44.4% 🔴	43851415 / 37366697 / +17.4% 🔴	0.57 / 0.46 / +23.1%
tpcds_q74/datafusion:vortex-file-compressed	42122061 / 45200106 / -6.8%	67448099 / 69792247 / -3.4%	0.62 / 0.65 / -3.6%
tpcds_q75/datafusion:vortex-file-compressed	132408590 / 129819092 / +2.0%	164726500 / 159772194 / +3.1%	0.80 / 0.81 / -1.1%
tpcds_q76/datafusion:vortex-file-compressed	45312286 / 42582449 / +6.4%	66257993 / 64769040 / +2.3%	0.68 / 0.66 / +4.0%
tpcds_q77/datafusion:vortex-file-compressed	36357527 / 37730543 / -3.6%	65148091 / 59442897 / +9.6%	0.56 / 0.63 / -12.1%
tpcds_q78/datafusion:vortex-file-compressed	72790196 / 79585692 / -8.5%	108731990 / 106350941 / +2.2%	0.67 / 0.75 / -10.5%
tpcds_q79/datafusion:vortex-file-compressed	20988496 / 20914406 / +0.4%	42849701 / 42099804 / +1.8%	0.49 / 0.50 / -1.4%
tpcds_q80/datafusion:vortex-file-compressed	70476503 / 76984924 / -8.5%	100461319 / 110406035 / -9.0%	0.70 / 0.70 / +0.6%
tpcds_q81/datafusion:vortex-file-compressed	28298568 / 27730084 / +2.1%	47278978 / 45107769 / +4.8%	0.60 / 0.61 / -2.6%
tpcds_q82/datafusion:vortex-file-compressed	18351806 / 14218510 / +29.1% 🔴	38106723 / 33930103 / +12.3% 🔴	0.48 / 0.42 / +14.9%
tpcds_q83/datafusion:vortex-file-compressed	35955498 / 35955114 / +0.0%	56965821 / 57729530 / -1.3%	0.63 / 0.62 / +1.3%
tpcds_q84/datafusion:vortex-file-compressed	12091808 / 11909414 / +1.5%	28406092 / 27920637 / +1.7%	0.43 / 0.43 / -0.2%
tpcds_q85/datafusion:vortex-file-compressed	56923657 / 59597346 / -4.5%	84533025 / 82124041 / +2.9%	0.67 / 0.73 / -7.2%
tpcds_q86/datafusion:vortex-file-compressed	16579668 / 16449310 / +0.8%	34620907 / 32471350 / +6.6%	0.48 / 0.51 / -5.5%
tpcds_q87/datafusion:vortex-file-compressed	29494744 / 29590229 / -0.3%	55382682 / 52521202 / +5.4%	0.53 / 0.56 / -5.5%
tpcds_q88/datafusion:vortex-file-compressed	30600530 / 34210954 / -10.6% 🟢	51138490 / 61247665 / -16.5% 🟢	0.60 / 0.56 / +7.1%
tpcds_q89/datafusion:vortex-file-compressed	21004335 / 21042229 / -0.2%	43839355 / 40330821 / +8.7%	0.48 / 0.52 / -8.2%
tpcds_q90/datafusion:vortex-file-compressed	10261942 / 10357146 / -0.9%	26736234 / 26003511 / +2.8%	0.38 / 0.40 / -3.6%
tpcds_q91/datafusion:vortex-file-compressed	15995469 / 16922692 / -5.5%	36422502 / 32771224 / +11.1% 🔴	0.44 / 0.52 / -15.0%
tpcds_q92/datafusion:vortex-file-compressed	15004284 / 13211454 / +13.6% 🔴	37251855 / 30848014 / +20.8% 🔴	0.40 / 0.43 / -6.0%
tpcds_q93/datafusion:vortex-file-compressed	23697201 / 23949905 / -1.1%	46392478 / 45260485 / +2.5%	0.51 / 0.53 / -3.5%
tpcds_q94/datafusion:vortex-file-compressed	26783672 / 19286888 / +38.9% 🔴	51685814 / 38296334 / +35.0% 🔴	0.52 / 0.50 / +2.9%
tpcds_q95/datafusion:vortex-file-compressed	57721702 / 45759799 / +26.1% 🔴	82586075 / 68220345 / +21.1% 🔴	0.70 / 0.67 / +4.2%
tpcds_q96/datafusion:vortex-file-compressed	9239305 / 9482400 / -2.6%	27206064 / 24678159 / +10.2% 🔴	0.34 / 0.38 / -11.6%
tpcds_q97/datafusion:vortex-file-compressed	21575032 / 20978646 / +2.8%	48546412 / 41124169 / +18.0% 🔴	0.44 / 0.51 / -12.9%
tpcds_q98/datafusion:vortex-file-compressed	16499653 / 16885240 / -2.3%	37247075 / 34522714 / +7.9%	0.44 / 0.49 / -9.4%
tpcds_q99/datafusion:vortex-file-compressed	19855570 / 19640984 / +1.1%	39088679 / 37052150 / +5.5%	0.51 / 0.53 / -4.2%

datafusion / vortex-compact / ns (1.146x ❌, 3↑ 49↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-compact	25765688 / 25993858 / -0.9%	47118347 / 43654916 / +7.9%	0.55 / 0.60 / -8.2%
tpcds_q02/datafusion:vortex-compact	49993704 / 48965328 / +2.1%	66480577 / 65580040 / +1.4%	0.75 / 0.75 / +0.7%
tpcds_q03/datafusion:vortex-compact	17094240 / 12665804 / +35.0% 🔴	36372461 / 31422438 / +15.8% 🔴	0.47 / 0.40 / +16.6%
tpcds_q04/datafusion:vortex-compact	127204748 / 122501404 / +3.8%	155273799 / 151092882 / +2.8%	0.82 / 0.81 / +1.0%
tpcds_q05/datafusion:vortex-compact	65867416 / 62659290 / +5.1%	82246434 / 84051307 / -2.1%	0.80 / 0.75 / +7.4%
tpcds_q06/datafusion:vortex-compact	30928228 / 26355011 / +17.4% 🔴	51546483 / 46633086 / +10.5% 🔴	0.60 / 0.57 / +6.2%
tpcds_q07/datafusion:vortex-compact	41472992 / 34006602 / +22.0% 🔴	57948558 / 53932076 / +7.4%	0.72 / 0.63 / +13.5%
tpcds_q08/datafusion:vortex-compact	36213485 / 30396112 / +19.1% 🔴	54021990 / 48101083 / +12.3% 🔴	0.67 / 0.63 / +6.1%
tpcds_q09/datafusion:vortex-compact	22030996 / 22077246 / -0.2%	40380250 / 39558621 / +2.1%	0.55 / 0.56 / -2.2%
tpcds_q10/datafusion:vortex-compact	65021172 / 36591793 / +77.7% 🔴	87168288 / 57222540 / +52.3% 🔴	0.75 / 0.64 / +16.6%
tpcds_q11/datafusion:vortex-compact	78916182 / 69348652 / +13.8% 🔴	101265718 / 93651921 / +8.1%	0.78 / 0.74 / +5.2%
tpcds_q12/datafusion:vortex-compact	20487152 / 20765074 / -1.3%	39268368 / 38052625 / +3.2%	0.52 / 0.55 / -4.4%
tpcds_q13/datafusion:vortex-compact	61752366 / 53879027 / +14.6% 🔴	79933450 / 74598787 / +7.2%	0.77 / 0.72 / +7.0%
tpcds_q14/datafusion:vortex-compact	98391952 / 97209967 / +1.2%	125713329 / 120765190 / +4.1%	0.78 / 0.80 / -2.8%
tpcds_q15/datafusion:vortex-compact	27124882 / 26656541 / +1.8%	47022587 / 45051898 / +4.4%	0.58 / 0.59 / -2.5%
tpcds_q16/datafusion:vortex-compact	27101302 / 24533350 / +10.5% 🔴	50281917 / 43018984 / +16.9% 🔴	0.54 / 0.57 / -5.5%
tpcds_q17/datafusion:vortex-compact	77981724 / 68468197 / +13.9% 🔴	94636453 / 92340614 / +2.5%	0.82 / 0.74 / +11.1%
tpcds_q18/datafusion:vortex-compact	58516746 / 70438104 / -16.9% 🟢	83210727 / 91724068 / -9.3%	0.70 / 0.77 / -8.4%
tpcds_q19/datafusion:vortex-compact	33604134 / 21977914 / +52.9% 🔴	50290109 / 41960956 / +19.8% 🔴	0.67 / 0.52 / +27.6%
tpcds_q20/datafusion:vortex-compact	22250932 / 22405048 / -0.7%	42106944 / 40630101 / +3.6%	0.53 / 0.55 / -4.2%
tpcds_q21/datafusion:vortex-compact	18619219 / 18183472 / +2.4%	37290672 / 39457666 / -5.5%	0.50 / 0.46 / +8.3%
tpcds_q22/datafusion:vortex-compact	52012432 / 50019196 / +4.0%	72746131 / 71451481 / +1.8%	0.71 / 0.70 / +2.1%
tpcds_q23/datafusion:vortex-compact	74577547 / 76485768 / -2.5%	105538614 / 100191667 / +5.3%	0.71 / 0.76 / -7.4%
tpcds_q24/datafusion:vortex-compact	98709972 / 77711621 / +27.0% 🔴	118370651 / 100295290 / +18.0% 🔴	0.83 / 0.77 / +7.6%
tpcds_q25/datafusion:vortex-compact	72052400 / 61341151 / +17.5% 🔴	83093918 / 86464169 / -3.9%	0.87 / 0.71 / +22.2%
tpcds_q26/datafusion:vortex-compact	33529002 / 32574022 / +2.9%	53668260 / 51479279 / +4.3%	0.62 / 0.63 / -1.3%
tpcds_q27/datafusion:vortex-compact	66118262 / 63792249 / +3.6%	86218587 / 85376448 / +1.0%	0.77 / 0.75 / +2.6%
tpcds_q28/datafusion:vortex-compact	2838592 / 27691996 / +2.5%	48591270 / 49372826 / -1.6%	0.58 / 0.56 / +4.2%
tpcds_q29/datafusion:vortex-compact	69235891 / 67673740 / +2.3%	103728413 / 81695565 / +27.0% 🔴	0.67 / 0.83 / -19.4%
tpcds_q30/datafusion:vortex-compact	31534874 / 30556698 / +3.2%	50037845 / 47898642 / +4.5%	0.63 / 0.64 / -1.2%
tpcds_q31/datafusion:vortex-compact	106722750 / 80252138 / +33.0% 🔴	122438332 / 103672065 / +18.1% 🔴	0.87 / 0.77 / +12.6%
tpcds_q32/datafusion:vortex-compact	18771792 / 16544068 / +13.5% 🔴	41966033 / 37269822 / +12.6% 🔴	0.45 / 0.44 / +0.8%
tpcds_q33/datafusion:vortex-compact	35375110 / 28937353 / +22.2% 🔴	58978837 / 48016334 / +22.8% 🔴	0.60 / 0.60 / -0.5%
tpcds_q34/datafusion:vortex-compact	22581418 / 20675810 / +9.2%	43451794 / 41218250 / +5.4%	0.52 / 0.50 / +3.6%
tpcds_q35/datafusion:vortex-compact	51011268 / 40835113 / +24.9% 🔴	76329491 / 66662174 / +14.5% 🔴	0.67 / 0.61 / +9.1%
tpcds_q36/datafusion:vortex-compact	57873372 / 50900918 / +13.7% 🔴	82918465 / 74818358 / +10.8% 🔴	0.70 / 0.68 / +2.6%
tpcds_q37/datafusion:vortex-compact	18065864 / 15565792 / +16.1% 🔴	40647480 / 36718016 / +10.7% 🔴	0.44 / 0.42 / +4.8%
tpcds_q38/datafusion:vortex-compact	45917687 / 33905224 / +35.4% 🔴	68870458 / 58637224 / +17.5% 🔴	0.67 / 0.58 / +15.3%
tpcds_q39/datafusion:vortex-compact	65884426 / 66095258 / -0.3%	87383096 / 88921730 / -1.7%	0.75 / 0.74 / +1.4%
tpcds_q40/datafusion:vortex-compact	26285900 / 28583179 / -8.0%	48091924 / 50263955 / -4.3%	0.55 / 0.57 / -3.9%
tpcds_q41/datafusion:vortex-compact	19218616 / 18620292 / +3.2%	34132822 / 32195377 / +6.0%	0.56 / 0.58 / -2.6%
tpcds_q42/datafusion:vortex-compact	17405398 / 12792590 / +36.1% 🔴	37405895 / 30241986 / +23.7% 🔴	0.47 / 0.42 / +10.0%
tpcds_q43/datafusion:vortex-compact	26058648 / 16088736 / +62.0% 🔴	37672266 / 32810035 / +14.8% 🔴	0.69 / 0.49 / +41.1%
tpcds_q44/datafusion:vortex-compact	30829722 / 31166234 / -1.1%	54009774 / 51364360 / +5.2%	0.57 / 0.61 / -5.9%
tpcds_q45/datafusion:vortex-compact	33125504 / 30545778 / +8.4%	51091792 / 50585277 / +1.0%	0.65 / 0.60 / +7.4%
tpcds_q46/datafusion:vortex-compact	30542868 / 28242452 / +8.1%	54572022 / 54653338 / -0.1%	0.56 / 0.52 / +8.3%
tpcds_q47/datafusion:vortex-compact	101949490 / 87714199 / +16.2% 🔴	132840038 / 115929199 / +14.6% 🔴	0.77 / 0.76 / +1.4%
tpcds_q48/datafusion:vortex-compact	58001364 / 55499434 / +4.5%	76693525 / 67392420 / +13.8% 🔴	0.76 / 0.82 / -8.2%
tpcds_q49/datafusion:vortex-compact	69352104 / 65999884 / +5.1%	98400336 / 87362161 / +12.6% 🔴	0.70 / 0.76 / -6.7%
tpcds_q50/datafusion:vortex-compact	37134698 / 36081256 / +2.9%	56509714 / 56795736 / -0.5%	0.66 / 0.64 / +3.4%
tpcds_q51/datafusion:vortex-compact	68863303 / 62765510 / +9.7%	89978016 / 85717899 / +5.0%	0.77 / 0.73 / +4.5%
tpcds_q52/datafusion:vortex-compact	18691980 / 12892653 / +45.0% 🔴	37788795 / 30943186 / +22.1% 🔴	0.49 / 0.42 / +18.7%
tpcds_q53/datafusion:vortex-compact	30898012 / 21908578 / +41.0% 🔴	47199419 / 40937150 / +15.3% 🔴	0.65 / 0.54 / +22.3%
tpcds_q54/datafusion:vortex-compact	40490816 / 40361286 / +0.3%	68925506 / 63352821 / +8.8%	0.59 / 0.64 / -7.8%
tpcds_q55/datafusion:vortex-compact	17790101 / 12730108 / +39.7% 🔴	36868742 / 32189781 / +14.5% 🔴	0.48 / 0.40 / +22.0%
tpcds_q56/datafusion:vortex-compact	34285479 / 27911864 / +22.8% 🔴	57329398 / 49764049 / +15.2% 🔴	0.60 / 0.56 / +6.6%
tpcds_q57/datafusion:vortex-compact	82826415 / 80814691 / +2.5%	111533548 / 104295669 / +6.9%	0.74 / 0.77 / -4.2%
tpcds_q58/datafusion:vortex-compact	50550843 / 48817975 / +3.5%	76732687 / 71826290 / +6.8%	0.66 / 0.68 / -3.1%
tpcds_q59/datafusion:vortex-compact	52690570 / 41311679 / +27.5% 🔴	72875983 / 61489235 / +18.5% 🔴	0.72 / 0.67 / +7.6%
tpcds_q60/datafusion:vortex-compact	34489578 / 28357124 / +21.6% 🔴	58245686 / 50799586 / +14.7% 🔴	0.59 / 0.56 / +6.1%
tpcds_q61/datafusion:vortex-compact	34228106 / 26815687 / +27.6% 🔴	52708324 / 50605456 / +4.2%	0.65 / 0.53 / +22.5%
tpcds_q62/datafusion:vortex-compact	18191459 / 17769069 / +2.4%	37560641 / 34895257 / +7.6%	0.48 / 0.51 / -4.9%
tpcds_q63/datafusion:vortex-compact	27084306 / 21920188 / +23.6% 🔴	48433176 / 41017786 / +18.1% 🔴	0.56 / 0.53 / +4.6%
tpcds_q64/datafusion:vortex-compact	357054898 / 451888945 / -21.0% 🟢	375115189 / 451175629 / -16.9% 🟢	0.95 / 1.00 / -5.0%
tpcds_q65/datafusion:vortex-compact	91784628 / 81962225 / +12.0% 🔴	114176022 / 97610179 / +17.0% 🔴	0.80 / 0.84 / -4.3%
tpcds_q66/datafusion:vortex-compact	60669922 / 55164376 / +10.0%	77083171 / 76205033 / +1.2%	0.79 / 0.72 / +8.7%
tpcds_q67/datafusion:vortex-compact	65883880 / 60119026 / +9.6%	91917093 / 88378945 / +4.0%	0.72 / 0.68 / +5.4%
tpcds_q68/datafusion:vortex-compact	44569662 / 27871480 / +59.9% 🔴	61603091 / 50593381 / +21.8% 🔴	0.72 / 0.55 / +31.3%
tpcds_q69/datafusion:vortex-compact	46681782 / 36376200 / +28.3% 🔴	70323975 / 58011278 / +21.2% 🔴	0.66 / 0.63 / +5.9%
tpcds_q70/datafusion:vortex-compact	87160868 / 76808660 / +13.5% 🔴	104700022 / 95691238 / +9.4%	0.83 / 0.80 / +3.7%
tpcds_q71/datafusion:vortex-compact	26406774 / 20184896 / +30.8% 🔴	42851770 / 40942832 / +4.7%	0.62 / 0.49 / +25.0%
tpcds_q72/datafusion:vortex-compact	296383382 / 492938594 / -39.9% 🟢	318582870 / 490137071 / -35.0% 🟢	0.93 / 1.01 / -7.5%
tpcds_q73/datafusion:vortex-compact	35175656 / 21371974 / +64.6% 🔴	54622797 / 38654317 / +41.3% 🔴	0.64 / 0.55 / +16.5%
tpcds_q74/datafusion:vortex-compact	60622424 / 50100419 / +21.0% 🔴	87347135 / 74190778 / +17.7% 🔴	0.69 / 0.68 / +2.8%
tpcds_q75/datafusion:vortex-compact	150081697 / 140045400 / +7.2%	167941410 / 165263187 / +1.6%	0.89 / 0.85 / +5.5%
tpcds_q76/datafusion:vortex-compact	42112481 / 41832239 / +0.7%	66155374 / 62055548 / +6.6%	0.64 / 0.67 / -5.6%
tpcds_q77/datafusion:vortex-compact	44958764 / 37337592 / +20.4% 🔴	71037451 / 61682701 / +15.2% 🔴	0.63 / 0.61 / +4.6%
tpcds_q78/datafusion:vortex-compact	93039604 / 86683590 / +7.3%	120706329 / 112444113 / +7.3%	0.77 / 0.77 / -0.0%
tpcds_q79/datafusion:vortex-compact	24443844 / 24625047 / -0.7%	45465971 / 51351155 / -11.5% 🟢	0.54 / 0.48 / +12.1%
tpcds_q80/datafusion:vortex-compact	77572020 / 79190948 / -2.0%	105222369 / 111197898 / -5.4%	0.74 / 0.71 / +3.5%
tpcds_q81/datafusion:vortex-compact	30308892 / 29697454 / +2.1%	49538657 / 46432248 / +6.7%	0.61 / 0.64 / -4.3%
tpcds_q82/datafusion:vortex-compact	21732770 / 15201418 / +43.0% 🔴	44217580 / 40354536 / +9.6%	0.49 / 0.38 / +30.5%
tpcds_q83/datafusion:vortex-compact	40429378 / 37020282 / +9.2%	64023624 / 58898516 / +8.7%	0.63 / 0.63 / +0.5%
tpcds_q84/datafusion:vortex-compact	12664126 / 12975344 / -2.4%	29515037 / 28033649 / +5.3%	0.43 / 0.46 / -7.3%
tpcds_q85/datafusion:vortex-compact	103644580 / 102971729 / +0.7%	126469813 / 128916736 / -1.9%	0.82 / 0.80 / +2.6%
tpcds_q86/datafusion:vortex-compact	17711954 / 17584560 / +0.7%	37460209 / 34109514 / +9.8%	0.47 / 0.52 / -8.3%
tpcds_q87/datafusion:vortex-compact	43918330 / 34056841 / +29.0% 🔴	65789724 / 57765405 / +13.9% 🔴	0.67 / 0.59 / +13.2%
tpcds_q88/datafusion:vortex-compact	80879764 / 40650512 / +99.0% 🔴	98900034 / 65746646 / +50.4% 🔴	0.82 / 0.62 / +32.3%
tpcds_q89/datafusion:vortex-compact	30196406 / 25700896 / +17.5% 🔴	49867297 / 46424070 / +7.4%	0.61 / 0.55 / +9.4%
tpcds_q90/datafusion:vortex-compact	16477383 / 11181998 / +47.4% 🔴	30207103 / 26583238 / +13.6% 🔴	0.55 / 0.42 / +29.7%
tpcds_q91/datafusion:vortex-compact	26683150 / 27005968 / -1.2%	47872369 / 44288896 / +8.1%	0.56 / 0.61 / -8.6%
tpcds_q92/datafusion:vortex-compact	19327789 / 15808290 / +22.3% 🔴	40880285 / 33432946 / +22.3% 🔴	0.47 / 0.47 / -0.0%
tpcds_q93/datafusion:vortex-compact	24943215 / 25369713 / -1.7%	47922356 / 44467341 / +7.8%	0.52 / 0.57 / -8.8%
tpcds_q94/datafusion:vortex-compact	33343232 / 22600513 / +47.5% 🔴	55806435 / 39918623 / +39.8% 🔴	0.60 / 0.57 / +5.5%
tpcds_q95/datafusion:vortex-compact	66175400 / 50029842 / +32.3% 🔴	89926071 / 70373741 / +27.8% 🔴	0.74 / 0.71 / +3.5%
tpcds_q96/datafusion:vortex-compact	22753882 / 10690312 / +112.8% 🔴	37663592 / 25802120 / +46.0% 🔴	0.60 / 0.41 / +45.8%
tpcds_q97/datafusion:vortex-compact	31327558 / 24825702 / +26.2% 🔴	54347559 / 43213995 / +25.8% 🔴	0.58 / 0.57 / +0.3%
tpcds_q98/datafusion:vortex-compact	27232619 / 22353646 / +21.8% 🔴	44933213 / 41708685 / +7.7%	0.61 / 0.54 / +13.1%
tpcds_q99/datafusion:vortex-compact	22052439 / 21039954 / +4.8%	40910411 / 38319097 / +6.8%	0.54 / 0.55 / -1.8%

datafusion / parquet / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	30352868 / 31591156 / -3.9%	50830108 / 49831978 / +2.0%	0.60 / 0.63 / -5.8%
tpcds_q02/datafusion:parquet	39530029 / 39794594 / -0.7%	57597610 / 57816006 / -0.4%	0.69 / 0.69 / -0.3%
tpcds_q03/datafusion:parquet	16177964 / 16168274 / +0.1%	30677191 / 30139985 / +1.8%	0.53 / 0.54 / -1.7%
tpcds_q04/datafusion:parquet	201738882 / 200137245 / +0.8%	234085199 / 225653108 / +3.7%	0.86 / 0.89 / -2.8%
tpcds_q05/datafusion:parquet	71506642 / 71585642 / -0.1%	93882173 / 94055907 / -0.2%	0.76 / 0.76 / +0.1%
tpcds_q06/datafusion:parquet	28811658 / 28517142 / +1.0%	48301993 / 48499042 / -0.4%	0.60 / 0.59 / +1.4%
tpcds_q07/datafusion:parquet	46695000 / 45923396 / +1.7%	68354448 / 67041542 / +2.0%	0.68 / 0.68 / -0.3%
tpcds_q08/datafusion:parquet	31166521 / 30436199 / +2.4%	49200325 / 47420903 / +3.8%	0.63 / 0.64 / -1.3%
tpcds_q09/datafusion:parquet	29909161 / 31385614 / -4.7%	49048105 / 38129658 / +28.6% 🔴	0.61 / 0.82 / -25.9%
tpcds_q10/datafusion:parquet	43517321 / 41858844 / +4.0%	61659676 / 60631988 / +1.7%	0.71 / 0.69 / +2.2%
tpcds_q11/datafusion:parquet	94363946 / 94516484 / -0.2%	124469952 / 120222569 / +3.5%	0.76 / 0.79 / -3.6%
tpcds_q12/datafusion:parquet	21466210 / 21695845 / -1.1%	36273664 / 35382296 / +2.5%	0.59 / 0.61 / -3.5%
tpcds_q13/datafusion:parquet	42929210 / 42825130 / +0.2%	68141616 / 67147996 / +1.5%	0.63 / 0.64 / -1.2%
tpcds_q14/datafusion:parquet	124160902 / 125220898 / -0.8%	151102726 / 150514031 / +0.4%	0.82 / 0.83 / -1.2%
tpcds_q15/datafusion:parquet	32948238 / 33301866 / -1.1%	50473908 / 49922390 / +1.1%	0.65 / 0.67 / -2.1%
tpcds_q16/datafusion:parquet	36743788 / 37257649 / -1.4%	53619884 / 54900341 / -2.3%	0.69 / 0.68 / +1.0%
tpcds_q17/datafusion:parquet	76730650 / 77095176 / -0.5%	103758554 / 103670973 / +0.1%	0.74 / 0.74 / -0.6%
tpcds_q18/datafusion:parquet	58861531 / 61799628 / -4.8%	80823980 / 82423748 / -1.9%	0.73 / 0.75 / -2.9%
tpcds_q19/datafusion:parquet	25713953 / 26039939 / -1.3%	46387327 / 46851972 / -1.0%	0.55 / 0.56 / -0.3%
tpcds_q20/datafusion:parquet	22469628 / 23733868 / -5.3%	37673820 / 36325973 / +3.7%	0.60 / 0.65 / -8.7%
tpcds_q21/datafusion:parquet	18180694 / 18277108 / -0.5%	33486977 / 32542718 / +2.9%	0.54 / 0.56 / -3.3%
tpcds_q22/datafusion:parquet	75313878 / 74778075 / +0.7%	90279209 / 90166195 / +0.1%	0.83 / 0.83 / +0.6%
tpcds_q23/datafusion:parquet	108036192 / 107162551 / +0.8%	138106562 / 139674282 / -1.1%	0.78 / 0.77 / +2.0%
tpcds_q24/datafusion:parquet	96770272 / 95951904 / +0.9%	121851471 / 123013726 / -0.9%	0.79 / 0.78 / +1.8%
tpcds_q25/datafusion:parquet	79778185 / 78559948 / +1.6%	104406493 / 104713096 / -0.3%	0.76 / 0.75 / +1.8%
tpcds_q26/datafusion:parquet	43300390 / 43294031 / +0.0%	64020752 / 62324414 / +2.7%	0.68 / 0.69 / -2.6%
tpcds_q27/datafusion:parquet	75021242 / 76315746 / -1.7%	95961655 / 96168381 / -0.2%	0.78 / 0.79 / -1.5%
tpcds_q28/datafusion:parquet	27285327 / 27175460 / +0.4%	45145607 / 43604296 / +3.5%	0.60 / 0.62 / -3.0%
tpcds_q29/datafusion:parquet	78054892 / 79597123 / -1.9%	106259049 / 104247941 / +1.9%	0.73 / 0.76 / -3.8%
tpcds_q30/datafusion:parquet	43209188 / 45305458 / -4.6%	65955908 / 64362866 / +2.5%	0.66 / 0.70 / -6.9%
tpcds_q31/datafusion:parquet	80827690 / 80181736 / +0.8%	101572655 / 101032366 / +0.5%	0.80 / 0.79 / +0.3%
tpcds_q32/datafusion:parquet	23674998 / 23136912 / +2.3%	40354510 / 40213196 / +0.4%	0.59 / 0.58 / +2.0%
tpcds_q33/datafusion:parquet	33359275 / 33217376 / +0.4%	51575042 / 51170790 / +0.8%	0.65 / 0.65 / -0.4%
tpcds_q34/datafusion:parquet	23458694 / 22791886 / +2.9%	38901048 / 38357567 / +1.4%	0.60 / 0.59 / +1.5%
tpcds_q35/datafusion:parquet	49036371 / 49631547 / -1.2%	66477132 / 69403266 / -4.2%	0.74 / 0.72 / +3.1%
tpcds_q36/datafusion:parquet	54702192 / 53263152 / +2.7%	77666112 / 74541331 / +4.2%	0.70 / 0.71 / -1.4%
tpcds_q37/datafusion:parquet	22871368 / 23324152 / -1.9%	37967081 / 37637413 / +0.9%	0.60 / 0.62 / -2.8%
tpcds_q38/datafusion:parquet	43702400 / 43407250 / +0.7%	62869863 / 61934331 / +1.5%	0.70 / 0.70 / -0.8%
tpcds_q39/datafusion:parquet	71666563 / 72093831 / -0.6%	89531712 / 90438543 / -1.0%	0.80 / 0.80 / +0.4%
tpcds_q40/datafusion:parquet	31111466 / 30337812 / +2.6%	51804731 / 49797821 / +4.0%	0.60 / 0.61 / -1.4%
tpcds_q41/datafusion:parquet	17402560 / 17664014 / -1.5%	28975777 / 28711013 / +0.9%	0.60 / 0.62 / -2.4%
tpcds_q42/datafusion:parquet	15658418 / 15670598 / -0.1%	30391580 / 30000361 / +1.3%	0.52 / 0.52 / -1.4%
tpcds_q43/datafusion:parquet	17447458 / 17160740 / +1.7%	33080186 / 32441507 / +2.0%	0.53 / 0.53 / -0.3%
tpcds_q44/datafusion:parquet	33306029 / 33582620 / -0.8%	52770026 / 52634884 / +0.3%	0.63 / 0.64 / -1.1%
tpcds_q45/datafusion:parquet	37532104 / 37622984 / -0.2%	56280716 / 53838564 / +4.5%	0.67 / 0.70 / -4.6%
tpcds_q46/datafusion:parquet	28271664 / 28952233 / -2.4%	51979288 / 49417087 / +5.2%	0.54 / 0.59 / -7.2%
tpcds_q47/datafusion:parquet	96508190 / 96382179 / +0.1%	123817523 / 123402701 / +0.3%	0.78 / 0.78 / -0.2%
tpcds_q48/datafusion:parquet	38425010 / 38025840 / +1.0%	59706369 / 58072373 / +2.8%	0.64 / 0.65 / -1.7%
tpcds_q49/datafusion:parquet	76880949 / 73459451 / +4.7%	100763357 / 99248018 / +1.5%	0.76 / 0.74 / +3.1%
tpcds_q50/datafusion:parquet	49911976 / 49097643 / +1.7%	70641734 / 72341122 / -2.3%	0.71 / 0.68 / +4.1%
tpcds_q51/datafusion:parquet	66840494 / 66689234 / +0.2%	90944048 / 89578639 / +1.5%	0.73 / 0.74 / -1.3%
tpcds_q52/datafusion:parquet	15590410 / 15776932 / -1.2%	30754081 / 30534674 / +0.7%	0.51 / 0.52 / -1.9%
tpcds_q53/datafusion:parquet	21933386 / 21877648 / +0.3%	39234271 / 38304791 / +2.4%	0.56 / 0.57 / -2.1%
tpcds_q54/datafusion:parquet	44957334 / 45017626 / -0.1%	67592132 / 65416796 / +3.3%	0.67 / 0.69 / -3.3%
tpcds_q55/datafusion:parquet	15326378 / 15231194 / +0.6%	30054098 / 29233333 / +2.8%	0.51 / 0.52 / -2.1%
tpcds_q56/datafusion:parquet	31393804 / 31125396 / +0.9%	55552335 / 52630723 / +5.6%	0.57 / 0.59 / -4.4%
tpcds_q57/datafusion:parquet	99170192 / 97956405 / +1.2%	120202585 / 121727968 / -1.3%	0.83 / 0.80 / +2.5%
tpcds_q58/datafusion:parquet	64726288 / 64532660 / +0.3%	88872100 / 85503484 / +3.9%	0.73 / 0.75 / -3.5%
tpcds_q59/datafusion:parquet	42873078 / 42678724 / +0.5%	63619194 / 61693463 / +3.1%	0.67 / 0.69 / -2.6%
tpcds_q60/datafusion:parquet	31692234 / 31579536 / +0.4%	55055812 / 55911451 / -1.5%	0.58 / 0.56 / +1.9%
tpcds_q61/datafusion:parquet	34720174 / 33996340 / +2.1%	56734366 / 55071752 / +3.0%	0.61 / 0.62 / -0.9%
tpcds_q62/datafusion:parquet	24296880 / 24075941 / +0.9%	39857717 / 38186360 / +4.4%	0.61 / 0.63 / -3.3%
tpcds_q63/datafusion:parquet	21880398 / 22012588 / -0.6%	39770375 / 37620794 / +5.7%	0.55 / 0.59 / -6.0%
tpcds_q64/datafusion:parquet	203068782 / 203996915 / -0.5%	238918866 / 234628232 / +1.8%	0.85 / 0.87 / -2.2%
tpcds_q65/datafusion:parquet	38488052 / 38664740 / -0.5%	60427427 / 60001871 / +0.7%	0.64 / 0.64 / -1.2%
tpcds_q66/datafusion:parquet	61344541 / 61914486 / -0.9%	79973253 / 79993288 / -0.0%	0.77 / 0.77 / -0.9%
tpcds_q67/datafusion:parquet	69535883 / 70109080 / -0.8%	96968076 / 95802539 / +1.2%	0.72 / 0.73 / -2.0%
tpcds_q68/datafusion:parquet	28419904 / 29234452 / -2.8%	51853752 / 51051251 / +1.6%	0.55 / 0.57 / -4.3%
tpcds_q69/datafusion:parquet	42231342 / 42145705 / +0.2%	62296336 / 61436528 / +1.4%	0.68 / 0.69 / -1.2%
tpcds_q70/datafusion:parquet	32262170 / 32767228 / -1.5%	56888308 / 51457211 / +10.6% 🔴	0.57 / 0.64 / -10.9%
tpcds_q71/datafusion:parquet	23422168 / 24342676 / -3.8%	39204248 / 39448403 / -0.6%	0.60 / 0.62 / -3.2%
tpcds_q72/datafusion:parquet	548474557 / 547326982 / +0.2%	582052343 / 568335574 / +2.4%	0.94 / 0.96 / -2.2%
tpcds_q73/datafusion:parquet	21725437 / 21616076 / +0.5%	37241981 / 37862726 / -1.6%	0.58 / 0.57 / +2.2%
tpcds_q74/datafusion:parquet	66792604 / 66573690 / +0.3%	85176232 / 88186209 / -3.4%	0.78 / 0.75 / +3.9%
tpcds_q75/datafusion:parquet	147783638 / 148510790 / -0.5%	178913995 / 180622450 / -0.9%	0.83 / 0.82 / +0.5%
tpcds_q76/datafusion:parquet	47713396 / 49104066 / -2.8%	68112362 / 63015175 / +8.1%	0.70 / 0.78 / -10.1%
tpcds_q77/datafusion:parquet	52579725 / 52548898 / +0.1%	75467157 / 74559824 / +1.2%	0.70 / 0.70 / -1.1%
tpcds_q78/datafusion:parquet	93275177 / 94582875 / -1.4%	126396267 / 123099701 / +2.7%	0.74 / 0.77 / -4.0%
tpcds_q79/datafusion:parquet	25902734 / 26147026 / -0.9%	46143667 / 45933297 / +0.5%	0.56 / 0.57 / -1.4%
tpcds_q80/datafusion:parquet	82317040 / 81843780 / +0.6%	112364617 / 110787025 / +1.4%	0.73 / 0.74 / -0.8%
tpcds_q81/datafusion:parquet	39119100 / 38214242 / +2.4%	60407948 / 60250200 / +0.3%	0.65 / 0.63 / +2.1%
tpcds_q82/datafusion:parquet	25264558 / 25915258 / -2.5%	41058574 / 40117281 / +2.3%	0.62 / 0.65 / -4.7%
tpcds_q83/datafusion:parquet	47262352 / 47938228 / -1.4%	68983804 / 66938190 / +3.1%	0.69 / 0.72 / -4.3%
tpcds_q84/datafusion:parquet	29728879 / 29313590 / +1.4%	45405083 / 47990756 / -5.4%	0.65 / 0.61 / +7.2%
tpcds_q85/datafusion:parquet	85905132 / 86627113 / -0.8%	109356450 / 111551467 / -2.0%	0.79 / 0.78 / +1.2%
tpcds_q86/datafusion:parquet	20504349 / 20602028 / -0.5%	34958437 / 33481604 / +4.4%	0.59 / 0.62 / -4.7%
tpcds_q87/datafusion:parquet	43422160 / 42373536 / +2.5%	61796135 / 62047164 / -0.4%	0.70 / 0.68 / +2.9%
tpcds_q88/datafusion:parquet	38277388 / 39126682 / -2.2%	56961736 / 66060958 / -13.8% 🟢	0.67 / 0.59 / +13.5%
tpcds_q89/datafusion:parquet	25400094 / 25348312 / +0.2%	43436680 / 43238764 / +0.5%	0.58 / 0.59 / -0.3%
tpcds_q90/datafusion:parquet	15707380 / 15936496 / -1.4%	30972431 / 30135088 / +2.8%	0.51 / 0.53 / -4.1%
tpcds_q91/datafusion:parquet	31802022 / 31729586 / +0.2%	48664325 / 49666404 / -2.0%	0.65 / 0.64 / +2.3%
tpcds_q92/datafusion:parquet	23565270 / 23788542 / -0.9%	41790252 / 40306937 / +3.7%	0.56 / 0.59 / -4.5%
tpcds_q93/datafusion:parquet	27353925 / 27581443 / -0.8%	49055079 / 49016289 / +0.1%	0.56 / 0.56 / -0.9%
tpcds_q94/datafusion:parquet	32054072 / 31888048 / +0.5%	49952224 / 48798646 / +2.4%	0.64 / 0.65 / -1.8%
tpcds_q95/datafusion:parquet	65320443 / 67923252 / -3.8%	81606832 / 80832904 / +1.0%	0.80 / 0.84 / -4.7%
tpcds_q96/datafusion:parquet	13008607 / 12641378 / +2.9%	28311900 / 27761015 / +2.0%	0.46 / 0.46 / +0.9%
tpcds_q97/datafusion:parquet	32289268 / 31777358 / +1.6%	53906936 / 51798756 / +4.1%	0.60 / 0.61 / -2.4%
tpcds_q98/datafusion:parquet	22507206 / 22441867 / +0.3%	38861394 / 37406893 / +3.9%	0.58 / 0.60 / -3.5%
tpcds_q99/datafusion:parquet	28536140 / 28763192 / -0.8%	41755763 / 42445752 / -1.6%	0.68 / 0.68 / +0.9%

duckdb / vortex-file-compressed / ns (1.005x ➖, 1↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	15390593 / 15002752 / +2.6%	22400037 / 22018821 / +1.7%	0.69 / 0.68 / +0.8%
tpcds_q02/duckdb:vortex-file-compressed	15073424 / 14843448 / +1.5%	19925473 / 20058745 / -0.7%	0.76 / 0.74 / +2.2%
tpcds_q03/duckdb:vortex-file-compressed	10109405 / 11033230 / -8.4%	21900504 / 21964501 / -0.3%	0.46 / 0.50 / -8.1%
tpcds_q04/duckdb:vortex-file-compressed	50250132 / 50108452 / +0.3%	59305853 / 59996566 / -1.2%	0.85 / 0.84 / +1.5%
tpcds_q05/duckdb:vortex-file-compressed	18586263 / 18647025 / -0.3%	29012383 / 26472937 / +9.6%	0.64 / 0.70 / -9.1%
tpcds_q06/duckdb:vortex-file-compressed	26666114 / 26531120 / +0.5%	40114509 / 39754497 / +0.9%	0.66 / 0.67 / -0.4%
tpcds_q07/duckdb:vortex-file-compressed	15943996 / 15736117 / +1.3%	30629244 / 35030596 / -12.6% 🟢	0.52 / 0.45 / +15.9%
tpcds_q08/duckdb:vortex-file-compressed	18926935 / 19086601 / -0.8%	27505044 / 26212753 / +4.9%	0.69 / 0.73 / -5.5%
tpcds_q09/duckdb:vortex-file-compressed	13415950 / 13396412 / +0.1%	24217095 / 21176001 / +14.4% 🔴	0.55 / 0.63 / -12.4%
tpcds_q10/duckdb:vortex-file-compressed	30281089 / 27508244 / +10.1% 🔴	41851371 / 40831130 / +2.5%	0.72 / 0.67 / +7.4%
tpcds_q11/duckdb:vortex-file-compressed	40121120 / 40383742 / -0.7%	53278177 / 51248503 / +4.0%	0.75 / 0.79 / -4.4%
tpcds_q12/duckdb:vortex-file-compressed	10268050 / 10202384 / +0.6%	15817599 / 15848767 / -0.2%	0.65 / 0.64 / +0.8%
tpcds_q13/duckdb:vortex-file-compressed	21148808 / 22247756 / -4.9%	35872368 / 33086918 / +8.4%	0.59 / 0.67 / -12.3%
tpcds_q14/duckdb:vortex-file-compressed	58635173 / 58377906 / +0.4%	69871530 / 72432093 / -3.5%	0.84 / 0.81 / +4.1%
tpcds_q15/duckdb:vortex-file-compressed	20845929 / 20828594 / +0.1%	25099098 / 24913620 / +0.7%	0.83 / 0.84 / -0.7%
tpcds_q16/duckdb:vortex-file-compressed	18902628 / 17260601 / +9.5%	30662402 / 28319639 / +8.3%	0.62 / 0.61 / +1.1%
tpcds_q17/duckdb:vortex-file-compressed	29921028 / 29919950 / +0.0%	44359234 / 43230555 / +2.6%	0.67 / 0.69 / -2.5%
tpcds_q18/duckdb:vortex-file-compressed	28228523 / 28459909 / -0.8%	38546378 / 37624678 / +2.4%	0.73 / 0.76 / -3.2%
tpcds_q19/duckdb:vortex-file-compressed	23277786 / 23290999 / -0.1%	35226678 / 34267768 / +2.8%	0.66 / 0.68 / -2.8%
tpcds_q20/duckdb:vortex-file-compressed	10722253 / 10587730 / +1.3%	18025625 / 15375239 / +17.2% 🔴	0.59 / 0.69 / -13.6%
tpcds_q21/duckdb:vortex-file-compressed	12321162 / 9433160 / +30.6% 🔴	21044131 / 17581042 / +19.7% 🔴	0.59 / 0.54 / +9.1%
tpcds_q22/duckdb:vortex-file-compressed	29055627 / 29368019 / -1.1%	38665011 / 38028480 / +1.7%	0.75 / 0.77 / -2.7%
tpcds_q23/duckdb:vortex-file-compressed	35988850 / 36377160 / -1.1%	45722122 / 48324292 / -5.4%	0.79 / 0.75 / +4.6%
tpcds_q24/duckdb:vortex-file-compressed	28011480 / 27286456 / +2.7%	41091068 / 37185349 / +10.5% 🔴	0.68 / 0.73 / -7.1%
tpcds_q25/duckdb:vortex-file-compressed	25604488 / 25005614 / +2.4%	46693228 / 38445691 / +21.5% 🔴	0.55 / 0.65 / -15.7%
tpcds_q26/duckdb:vortex-file-compressed	13195223 / 13240342 / -0.3%	20284229 / 21266865 / -4.6%	0.65 / 0.62 / +4.5%
tpcds_q27/duckdb:vortex-file-compressed	17166186 / 16995450 / +1.0%	31283890 / 29753451 / +5.1%	0.55 / 0.57 / -3.9%
tpcds_q28/duckdb:vortex-file-compressed	12893100 / 12556274 / +2.7%	24255568 / 21957824 / +10.5% 🔴	0.53 / 0.57 / -7.0%
tpcds_q29/duckdb:vortex-file-compressed	28745153 / 28660602 / +0.3%	43996547 / 40577326 / +8.4%	0.65 / 0.71 / -7.5%
tpcds_q30/duckdb:vortex-file-compressed	19382659 / 19132122 / +1.3%	31155385 / 26804257 / +16.2% 🔴	0.62 / 0.71 / -12.8%
tpcds_q31/duckdb:vortex-file-compressed	19173558 / 19421876 / -1.3%	25632675 / 27207066 / -5.8%	0.75 / 0.71 / +4.8%
tpcds_q32/duckdb:vortex-file-compressed	9726020 / 9825202 / -1.0%	17631171 / 21937236 / -19.6% 🟢	0.55 / 0.45 / +23.2%
tpcds_q33/duckdb:vortex-file-compressed	16638354 / 16854940 / -1.3%	28168633 / 27731313 / +1.6%	0.59 / 0.61 / -2.8%
tpcds_q34/duckdb:vortex-file-compressed	15272023 / 15154160 / +0.8%	30245409 / 24553094 / +23.2% 🔴	0.50 / 0.62 / -18.2%
tpcds_q35/duckdb:vortex-file-compressed	45717457 / 46221608 / -1.1%	59780138 / 64165695 / -6.8%	0.76 / 0.72 / +6.2%
tpcds_q36/duckdb:vortex-file-compressed	14811961 / 14593092 / +1.5%	29873203 / 28765160 / +3.9%	0.50 / 0.51 / -2.3%
tpcds_q37/duckdb:vortex-file-compressed	13802988 / 14104340 / -2.1%	22522191 / 22072327 / +2.0%	0.61 / 0.64 / -4.1%
tpcds_q38/duckdb:vortex-file-compressed	22360299 / 22221250 / +0.6%	28098878 / 27784479 / +1.1%	0.80 / 0.80 / -0.5%
tpcds_q39/duckdb:vortex-file-compressed	18172756 / 18397704 / -1.2%	27168681 / 30935165 / -12.2% 🟢	0.67 / 0.59 / +12.5%
tpcds_q40/duckdb:vortex-file-compressed	13128448 / 13125852 / +0.0%	21219462 / 20221824 / +4.9%	0.62 / 0.65 / -4.7%
tpcds_q41/duckdb:vortex-file-compressed	6330697 / 6188825 / +2.3%	9440237 / 8645347 / +9.2%	0.67 / 0.72 / -6.3%
tpcds_q42/duckdb:vortex-file-compressed	10843460 / 8111714 / +33.7% 🔴	19042839 / 16429309 / +15.9% 🔴	0.57 / 0.49 / +15.3%
tpcds_q43/duckdb:vortex-file-compressed	10292774 / 10096330 / +1.9%	18014628 / 18801202 / -4.2%	0.57 / 0.54 / +6.4%
tpcds_q44/duckdb:vortex-file-compressed	15280232 / 15149308 / +0.9%	25915337 / 25718527 / +0.8%	0.59 / 0.59 / +0.1%
tpcds_q45/duckdb:vortex-file-compressed	22167432 / 22112638 / +0.2%	29657100 / 28559583 / +3.8%	0.75 / 0.77 / -3.5%
tpcds_q46/duckdb:vortex-file-compressed	18621434 / 18506830 / +0.6%	30976374 / 28253172 / +9.6%	0.60 / 0.66 / -8.2%
tpcds_q47/duckdb:vortex-file-compressed	30882333 / 30220072 / +2.2%	41974986 / 41348583 / +1.5%	0.74 / 0.73 / +0.7%
tpcds_q48/duckdb:vortex-file-compressed	19234850 / 18644623 / +3.2%	30824926 / 32519992 / -5.2%	0.62 / 0.57 / +8.8%
tpcds_q49/duckdb:vortex-file-compressed	16496598 / 17131288 / -3.7%	33315961 / 29176948 / +14.2% 🔴	0.50 / 0.59 / -15.7%
tpcds_q50/duckdb:vortex-file-compressed	16360769 / 16558674 / -1.2%	27664744 / 26187038 / +5.6%	0.59 / 0.63 / -6.5%
tpcds_q51/duckdb:vortex-file-compressed	76210070 / 76814784 / -0.8%	61688809 / 65010856 / -5.1%	1.24 / 1.18 / +4.6%
tpcds_q52/duckdb:vortex-file-compressed	9358324 / 8487855 / +10.3% 🔴	20297200 / 17172903 / +18.2% 🔴	0.46 / 0.49 / -6.7%
tpcds_q53/duckdb:vortex-file-compressed	14658670 / 14622214 / +0.2%	24956269 / 26107801 / -4.4%	0.59 / 0.56 / +4.9%
tpcds_q54/duckdb:vortex-file-compressed	20554876 / 20484586 / +0.3%	28768485 / 28550353 / +0.8%	0.71 / 0.72 / -0.4%
tpcds_q55/duckdb:vortex-file-compressed	8554648 / 8189614 / +4.5%	18209281 / 16570854 / +9.9%	0.47 / 0.49 / -4.9%
tpcds_q56/duckdb:vortex-file-compressed	16982676 / 17149590 / -1.0%	29101857 / 29844263 / -2.5%	0.58 / 0.57 / +1.6%
tpcds_q57/duckdb:vortex-file-compressed	24347378 / 24081956 / +1.1%	30595998 / 33152981 / -7.7%	0.80 / 0.73 / +9.6%
tpcds_q58/duckdb:vortex-file-compressed	17833349 / 17453730 / +2.2%	27635635 / 27572263 / +0.2%	0.65 / 0.63 / +1.9%
tpcds_q59/duckdb:vortex-file-compressed	18418927 / 18566160 / -0.8%	25539329 / 25025410 / +2.1%	0.72 / 0.74 / -2.8%
tpcds_q60/duckdb:vortex-file-compressed	18106800 / 17759928 / +2.0%	30602226 / 28561409 / +7.1%	0.59 / 0.62 / -4.8%
tpcds_q61/duckdb:vortex-file-compressed	18994946 / 20042892 / -5.2%	31048795 / 30392231 / +2.2%	0.61 / 0.66 / -7.2%
tpcds_q62/duckdb:vortex-file-compressed	9997795 / 10302847 / -3.0%	17710606 / 24353568 / -27.3% 🟢	0.56 / 0.42 / +33.4%
tpcds_q63/duckdb:vortex-file-compressed	13368404 / 13071890 / +2.3%	25696484 / 21741627 / +18.2% 🔴	0.52 / 0.60 / -13.5%
tpcds_q64/duckdb:vortex-file-compressed	61884492 / 61459756 / +0.7%	77560441 / 78014174 / -0.6%	0.80 / 0.79 / +1.3%
tpcds_q65/duckdb:vortex-file-compressed	15989561 / 16171732 / -1.1%	27022640 / 26148918 / +3.3%	0.59 / 0.62 / -4.3%
tpcds_q66/duckdb:vortex-file-compressed	21045388 / 21723967 / -3.1%	27662661 / 30611898 / -9.6%	0.76 / 0.71 / +7.2%
tpcds_q67/duckdb:vortex-file-compressed	64352730 / 66720994 / -3.5%	80023755 / 92648018 / -13.6% 🟢	0.80 / 0.72 / +11.7%
tpcds_q68/duckdb:vortex-file-compressed	18184282 / 18467204 / -1.5%	30169473 / 29782555 / +1.3%	0.60 / 0.62 / -2.8%
tpcds_q69/duckdb:vortex-file-compressed	28797636 / 28734999 / +0.2%	41512092 / 41740807 / -0.5%	0.69 / 0.69 / +0.8%
tpcds_q70/duckdb:vortex-file-compressed	18518578 / 18544049 / -0.1%	29428133 / 30066357 / -2.1%	0.63 / 0.62 / +2.0%
tpcds_q71/duckdb:vortex-file-compressed	12781118 / 12739998 / +0.3%	21507184 / 21657206 / -0.7%	0.59 / 0.59 / +1.0%
tpcds_q72/duckdb:vortex-file-compressed	61728378 / 62088674 / -0.6%	77712166 / 76044603 / +2.2%	0.79 / 0.82 / -2.7%
tpcds_q73/duckdb:vortex-file-compressed	14992418 / 15107879 / -0.8%	20711524 / 20314562 / +2.0%	0.72 / 0.74 / -2.7%
tpcds_q74/duckdb:vortex-file-compressed	27395880 / 27676666 / -1.0%	37123976 / 39017509 / -4.9%	0.74 / 0.71 / +4.0%
tpcds_q75/duckdb:vortex-file-compressed	28493258 / 28375176 / +0.4%	40625289 / 38195159 / +6.4%	0.70 / 0.74 / -5.6%
tpcds_q76/duckdb:vortex-file-compressed	12377190 / 12474064 / -0.8%	25574758 / 24270281 / +5.4%	0.48 / 0.51 / -5.8%
tpcds_q77/duckdb:vortex-file-compressed	16048084 / 15654742 / +2.5%	25218941 / 23348060 / +8.0%	0.64 / 0.67 / -5.1%
tpcds_q78/duckdb:vortex-file-compressed	38765492 / 37658736 / +2.9%	46909298 / 45424221 / +3.3%	0.83 / 0.83 / -0.3%
tpcds_q79/duckdb:vortex-file-compressed	14004794 / 14125886 / -0.9%	27889953 / 23558403 / +18.4% 🔴	0.50 / 0.60 / -16.3%
tpcds_q80/duckdb:vortex-file-compressed	27297898 / 27769090 / -1.7%	47950375 / 39485622 / +21.4% 🔴	0.57 / 0.70 / -19.1%
tpcds_q81/duckdb:vortex-file-compressed	22168888 / 22315440 / -0.7%	31093151 / 29728878 / +4.6%	0.71 / 0.75 / -5.0%
tpcds_q82/duckdb:vortex-file-compressed	32343899 / 32515294 / -0.5%	39607459 / 41566636 / -4.7%	0.82 / 0.78 / +4.4%
tpcds_q83/duckdb:vortex-file-compressed	19469032 / 19183096 / +1.5%	24007701 / 24787811 / -3.1%	0.81 / 0.77 / +4.8%
tpcds_q84/duckdb:vortex-file-compressed	12816166 / 12854612 / -0.3%	25943480 / 19212041 / +35.0% 🔴	0.49 / 0.67 / -26.2%
tpcds_q85/duckdb:vortex-file-compressed	30851188 / 30852027 / -0.0%	40193764 / 38304721 / +4.9%	0.77 / 0.81 / -4.7%
tpcds_q86/duckdb:vortex-file-compressed	10713264 / 10895157 / -1.7%	18294393 / 17651563 / +3.6%	0.59 / 0.62 / -5.1%
tpcds_q87/duckdb:vortex-file-compressed	23970070 / 24798672 / -3.3%	29895395 / 30312629 / -1.4%	0.80 / 0.82 / -2.0%
tpcds_q88/duckdb:vortex-file-compressed	31815099 / 31622960 / +0.6%	45531791 / 42838518 / +6.3%	0.70 / 0.74 / -5.3%
tpcds_q89/duckdb:vortex-file-compressed	13629218 / 13571156 / +0.4%	25329944 / 23085025 / +9.7%	0.54 / 0.59 / -8.5%
tpcds_q90/duckdb:vortex-file-compressed	8096328 / 8298057 / -2.4%	11793589 / 13790995 / -14.5% 🟢	0.69 / 0.60 / +14.1%
tpcds_q91/duckdb:vortex-file-compressed	15041444 / 15168080 / -0.8%	22126395 / 21462340 / +3.1%	0.68 / 0.71 / -3.8%
tpcds_q92/duckdb:vortex-file-compressed	12035114 / 12860374 / -6.4%	19602189 / 20830876 / -5.9%	0.61 / 0.62 / -0.6%
tpcds_q93/duckdb:vortex-file-compressed	16655836 / 16837168 / -1.1%	25446594 / 27304424 / -6.8%	0.65 / 0.62 / +6.1%
tpcds_q94/duckdb:vortex-file-compressed	16190142 / 15955177 / +1.5%	28240489 / 26829179 / +5.3%	0.57 / 0.59 / -3.6%
tpcds_q95/duckdb:vortex-file-compressed	44722146 / 45026946 / -0.7%	54313948 / 52343483 / +3.8%	0.82 / 0.86 / -4.3%
tpcds_q96/duckdb:vortex-file-compressed	7122904 / 8425192 / -15.5% 🟢	14699839 / 18922728 / -22.3% 🟢	0.48 / 0.45 / +8.8%
tpcds_q97/duckdb:vortex-file-compressed	22240620 / 22201168 / +0.2%	28958697 / 29221703 / -0.9%	0.77 / 0.76 / +1.1%
tpcds_q98/duckdb:vortex-file-compressed	14352040 / 14764670 / -2.8%	22123900 / 20789959 / +6.4%	0.65 / 0.71 / -8.7%
tpcds_q99/duckdb:vortex-file-compressed	13234532 / 13225488 / +0.1%	18540750 / 18989959 / -2.4%	0.71 / 0.70 / +2.5%

duckdb / vortex-compact / ns (0.986x ➖, 7↑ 5↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-compact	16434507 / 16576664 / -0.9%	27765388 / 24304074 / +14.2% 🔴	0.59 / 0.68 / -13.2%
tpcds_q02/duckdb:vortex-compact	16239877 / 16190870 / +0.3%	21112148 / 21296976 / -0.9%	0.77 / 0.76 / +1.2%
tpcds_q03/duckdb:vortex-compact	14232121 / 22123944 / -35.7% 🟢	25221810 / 28619206 / -11.9% 🟢	0.56 / 0.77 / -27.0%
tpcds_q04/duckdb:vortex-compact	53744747 / 53930746 / -0.3%	65256989 / 64841318 / +0.6%	0.82 / 0.83 / -1.0%
tpcds_q05/duckdb:vortex-compact	23478217 / 22345753 / +5.1%	31869794 / 32028632 / -0.5%	0.74 / 0.70 / +5.6%
tpcds_q06/duckdb:vortex-compact	33599306 / 33482062 / +0.4%	45033852 / 43956182 / +2.5%	0.75 / 0.76 / -2.1%
tpcds_q07/duckdb:vortex-compact	26502096 / 25163460 / +5.3%	38351108 / 33651116 / +14.0% 🔴	0.69 / 0.75 / -7.6%
tpcds_q08/duckdb:vortex-compact	32570712 / 48636348 / -33.0% 🟢	41089124 / 56428359 / -27.2% 🟢	0.79 / 0.86 / -8.0%
tpcds_q09/duckdb:vortex-compact	19015264 / 19035855 / -0.1%	26763355 / 28107877 / -4.8%	0.71 / 0.68 / +4.9%
tpcds_q10/duckdb:vortex-compact	45207985 / 45106970 / +0.2%	64122925 / 56358537 / +13.8% 🔴	0.71 / 0.80 / -11.9%
tpcds_q11/duckdb:vortex-compact	45300754 / 45100027 / +0.4%	55778953 / 56725430 / -1.7%	0.81 / 0.80 / +2.1%
tpcds_q12/duckdb:vortex-compact	13276256 / 13506726 / -1.7%	19413988 / 18375460 / +5.7%	0.68 / 0.74 / -7.0%
tpcds_q13/duckdb:vortex-compact	36185385 / 36226172 / -0.1%	45730173 / 46195835 / -1.0%	0.79 / 0.78 / +0.9%
tpcds_q14/duckdb:vortex-compact	68552634 / 68158837 / +0.6%	80609709 / 78416233 / +2.8%	0.85 / 0.87 / -2.2%
tpcds_q15/duckdb:vortex-compact	26127496 / 26241378 / -0.4%	30295537 / 30876610 / -1.9%	0.86 / 0.85 / +1.5%
tpcds_q16/duckdb:vortex-compact	24798734 / 24787614 / +0.0%	36159050 / 31708053 / +14.0% 🔴	0.69 / 0.78 / -12.3%
tpcds_q17/duckdb:vortex-compact	44654159 / 45582248 / -2.0%	55728360 / 56638394 / -1.6%	0.80 / 0.80 / -0.4%
tpcds_q18/duckdb:vortex-compact	35648128 / 36173924 / -1.5%	45588585 / 45612703 / -0.1%	0.78 / 0.79 / -1.4%
tpcds_q19/duckdb:vortex-compact	35310250 / 35256596 / +0.2%	43966949 / 46145250 / -4.7%	0.80 / 0.76 / +5.1%
tpcds_q20/duckdb:vortex-compact	13997054 / 13984515 / +0.1%	18934874 / 18706627 / +1.2%	0.74 / 0.75 / -1.1%
tpcds_q21/duckdb:vortex-compact	10410844 / 10349038 / +0.6%	18655010 / 19804469 / -5.8%	0.56 / 0.52 / +6.8%
tpcds_q22/duckdb:vortex-compact	31460993 / 30474772 / +3.2%	40917286 / 40601891 / +0.8%	0.77 / 0.75 / +2.4%
tpcds_q23/duckdb:vortex-compact	43384952 / 42211132 / +2.8%	52241497 / 51376284 / +1.7%	0.83 / 0.82 / +1.1%
tpcds_q24/duckdb:vortex-compact	39509378 / 39774872 / -0.7%	48732454 / 47065142 / +3.5%	0.81 / 0.85 / -4.1%
tpcds_q25/duckdb:vortex-compact	43284725 / 43148592 / +0.3%	56183183 / 55912138 / +0.5%	0.77 / 0.77 / -0.2%
tpcds_q26/duckdb:vortex-compact	21510116 / 21945394 / -2.0%	26910378 / 27656477 / -2.7%	0.80 / 0.79 / +0.7%
tpcds_q27/duckdb:vortex-compact	29588998 / 30118008 / -1.8%	37700855 / 37650126 / +0.1%	0.78 / 0.80 / -1.9%
tpcds_q28/duckdb:vortex-compact	24254682 / 23216714 / +4.5%	30214846 / 30972640 / -2.4%	0.80 / 0.75 / +7.1%
tpcds_q29/duckdb:vortex-compact	44018827 / 44287966 / -0.6%	59638589 / 56104768 / +6.3%	0.74 / 0.79 / -6.5%
tpcds_q30/duckdb:vortex-compact	22478110 / 22814468 / -1.5%	33180977 / 28957129 / +14.6% 🔴	0.68 / 0.79 / -14.0%
tpcds_q31/duckdb:vortex-compact	23407927 / 23595290 / -0.8%	35053229 / 30259820 / +15.8% 🔴	0.67 / 0.78 / -14.4%
tpcds_q32/duckdb:vortex-compact	13684706 / 14173354 / -3.4%	20036098 / 19957580 / +0.4%	0.68 / 0.71 / -3.8%
tpcds_q33/duckdb:vortex-compact	24634934 / 24711192 / -0.3%	32203123 / 35758722 / -9.9%	0.76 / 0.69 / +10.7%
tpcds_q34/duckdb:vortex-compact	21957871 / 21923968 / +0.2%	30857081 / 29281533 / +5.4%	0.71 / 0.75 / -5.0%
tpcds_q35/duckdb:vortex-compact	61796380 / 61651678 / +0.2%	74509426 / 77512834 / -3.9%	0.83 / 0.80 / +4.3%
tpcds_q36/duckdb:vortex-compact	22147524 / 22638570 / -2.2%	35027778 / 35439991 / -1.2%	0.63 / 0.64 / -1.0%
tpcds_q37/duckdb:vortex-compact	15416880 / 15423884 / -0.0%	24156087 / 24184388 / -0.1%	0.64 / 0.64 / +0.1%
tpcds_q38/duckdb:vortex-compact	26371876 / 26071676 / +1.2%	32813708 / 35040345 / -6.4%	0.80 / 0.74 / +8.0%
tpcds_q39/duckdb:vortex-compact	19597720 / 19887430 / -1.5%	27116938 / 28672458 / -5.4%	0.72 / 0.69 / +4.2%
tpcds_q40/duckdb:vortex-compact	16055126 / 16065706 / -0.1%	20306623 / 23571371 / -13.9% 🟢	0.79 / 0.68 / +16.0%
tpcds_q41/duckdb:vortex-compact	7201734 / 7351574 / -2.0%	10630171 / 9890494 / +7.5%	0.68 / 0.74 / -8.9%
tpcds_q42/duckdb:vortex-compact	11995750 / 12903964 / -7.0%	20710562 / 19067627 / +8.6%	0.58 / 0.68 / -14.4%
tpcds_q43/duckdb:vortex-compact	17580022 / 16418488 / +7.1%	22900498 / 23107327 / -0.9%	0.77 / 0.71 / +8.0%
tpcds_q44/duckdb:vortex-compact	22740758 / 23340278 / -2.6%	31117961 / 30542826 / +1.9%	0.73 / 0.76 / -4.4%
tpcds_q45/duckdb:vortex-compact	27449552 / 27190190 / +1.0%	32559463 / 32763070 / -0.6%	0.84 / 0.83 / +1.6%
tpcds_q46/duckdb:vortex-compact	29324798 / 28854396 / +1.6%	47734218 / 43280927 / +10.3% 🔴	0.61 / 0.67 / -7.9%
tpcds_q47/duckdb:vortex-compact	36399800 / 37055705 / -1.8%	47391887 / 49292664 / -3.9%	0.77 / 0.75 / +2.2%
tpcds_q48/duckdb:vortex-compact	33115064 / 33159629 / -0.1%	44000080 / 44503343 / -1.1%	0.75 / 0.75 / +1.0%
tpcds_q49/duckdb:vortex-compact	23634938 / 22470747 / +5.2%	35326048 / 36009758 / -1.9%	0.67 / 0.62 / +7.2%
tpcds_q50/duckdb:vortex-compact	27187986 / 27191762 / -0.0%	35614767 / 35404651 / +0.6%	0.76 / 0.77 / -0.6%
tpcds_q51/duckdb:vortex-compact	53483339 / 52845246 / +1.2%	68576205 / 65509924 / +4.7%	0.78 / 0.81 / -3.3%
tpcds_q52/duckdb:vortex-compact	13584184 / 11908406 / +14.1% 🔴	24134250 / 20660047 / +16.8% 🔴	0.56 / 0.58 / -2.3%
tpcds_q53/duckdb:vortex-compact	20899662 / 21377676 / -2.2%	28852141 / 28106265 / +2.7%	0.72 / 0.76 / -4.8%
tpcds_q54/duckdb:vortex-compact	27577427 / 26954482 / +2.3%	39342011 / 34769817 / +13.1% 🔴	0.70 / 0.78 / -9.6%
tpcds_q55/duckdb:vortex-compact	14586654 / 11920781 / +22.4% 🔴	19998900 / 19927064 / +0.4%	0.73 / 0.60 / +21.9%
tpcds_q56/duckdb:vortex-compact	23384300 / 24639164 / -5.1%	34717974 / 33163717 / +4.7%	0.67 / 0.74 / -9.3%
tpcds_q57/duckdb:vortex-compact	27740732 / 27463063 / +1.0%	35577356 / 35000634 / +1.6%	0.78 / 0.78 / -0.6%
tpcds_q58/duckdb:vortex-compact	23616245 / 24498920 / -3.6%	33871706 / 34505176 / -1.8%	0.70 / 0.71 / -1.8%
tpcds_q59/duckdb:vortex-compact	23113814 / 23729125 / -2.6%	29344195 / 37199207 / -21.1% 🟢	0.79 / 0.64 / +23.5%
tpcds_q60/duckdb:vortex-compact	25076686 / 24491030 / +2.4%	35422882 / 36699121 / -3.5%	0.71 / 0.67 / +6.1%
tpcds_q61/duckdb:vortex-compact	32051208 / 31745152 / +1.0%	46815833 / 43220523 / +8.3%	0.68 / 0.73 / -6.8%
tpcds_q62/duckdb:vortex-compact	11730120 / 11722734 / +0.1%	19749361 / 17871997 / +10.5% 🔴	0.59 / 0.66 / -9.4%
tpcds_q63/duckdb:vortex-compact	20523162 / 20401228 / +0.6%	31841514 / 27214389 / +17.0% 🔴	0.64 / 0.75 / -14.0%
tpcds_q64/duckdb:vortex-compact	85489782 / 84365425 / +1.3%	96701029 / 97311995 / -0.6%	0.88 / 0.87 / +2.0%
tpcds_q65/duckdb:vortex-compact	19517616 / 21467414 / -9.1%	30293303 / 32370298 / -6.4%	0.64 / 0.66 / -2.8%
tpcds_q66/duckdb:vortex-compact	28167648 / 25363092 / +11.1% 🔴	38336624 / 37091625 / +3.4%	0.73 / 0.68 / +7.5%
tpcds_q67/duckdb:vortex-compact	71298012 / 74238778 / -4.0%	84973390 / 83636597 / +1.6%	0.84 / 0.89 / -5.5%
tpcds_q68/duckdb:vortex-compact	29083483 / 28808269 / +1.0%	41229680 / 38591077 / +6.8%	0.71 / 0.75 / -5.5%
tpcds_q69/duckdb:vortex-compact	46514934 / 46082034 / +0.9%	70366436 / 58172957 / +21.0% 🔴	0.66 / 0.79 / -16.6%
tpcds_q70/duckdb:vortex-compact	31257934 / 30888058 / +1.2%	41981216 / 38288983 / +9.6%	0.74 / 0.81 / -7.7%
tpcds_q71/duckdb:vortex-compact	19776940 / 20444285 / -3.3%	30765096 / 28908183 / +6.4%	0.64 / 0.71 / -9.1%
tpcds_q72/duckdb:vortex-compact	68719628 / 69379489 / -1.0%	94485437 / 82936362 / +13.9% 🔴	0.73 / 0.84 / -13.1%
tpcds_q73/duckdb:vortex-compact	21295541 / 21336334 / -0.2%	28884841 / 28595121 / +1.0%	0.74 / 0.75 / -1.2%
tpcds_q74/duckdb:vortex-compact	31560951 / 31857106 / -0.9%	45901926 / 40176438 / +14.3% 🔴	0.69 / 0.79 / -13.3%
tpcds_q75/duckdb:vortex-compact	32671546 / 32548656 / +0.4%	42620047 / 42201374 / +1.0%	0.77 / 0.77 / -0.6%
tpcds_q76/duckdb:vortex-compact	15968515 / 16316176 / -2.1%	30670932 / 27268186 / +12.5% 🔴	0.52 / 0.60 / -13.0%
tpcds_q77/duckdb:vortex-compact	22820270 / 22482829 / +1.5%	31321081 / 30704612 / +2.0%	0.73 / 0.73 / -0.5%
tpcds_q78/duckdb:vortex-compact	41816808 / 41703630 / +0.3%	49288922 / 57793370 / -14.7% 🟢	0.85 / 0.72 / +17.6%
tpcds_q79/duckdb:vortex-compact	28541879 / 38361988 / -25.6% 🟢	39158214 / 46972562 / -16.6% 🟢	0.73 / 0.82 / -10.8%
tpcds_q80/duckdb:vortex-compact	36651820 / 36247512 / +1.1%	50597859 / 47558399 / +6.4%	0.72 / 0.76 / -5.0%
tpcds_q81/duckdb:vortex-compact	24459760 / 24248944 / +0.9%	32165305 / 31410040 / +2.4%	0.76 / 0.77 / -1.5%
tpcds_q82/duckdb:vortex-compact	34727858 / 36842104 / -5.7%	42142461 / 42544272 / -0.9%	0.82 / 0.87 / -4.8%
tpcds_q83/duckdb:vortex-compact	21882996 / 28520448 / -23.3% 🟢	26829507 / 32802715 / -18.2% 🟢	0.82 / 0.87 / -6.2%
tpcds_q84/duckdb:vortex-compact	14634278 / 14652711 / -0.1%	26487908 / 20542199 / +28.9% 🔴	0.55 / 0.71 / -22.5%
tpcds_q85/duckdb:vortex-compact	41249744 / 41292580 / -0.1%	50901568 / 51836668 / -1.8%	0.81 / 0.80 / +1.7%
tpcds_q86/duckdb:vortex-compact	12114302 / 14866562 / -18.5% 🟢	17873900 / 18048966 / -1.0%	0.68 / 0.82 / -17.7%
tpcds_q87/duckdb:vortex-compact	27789198 / 28618460 / -2.9%	34232680 / 34931415 / -2.0%	0.81 / 0.82 / -0.9%
tpcds_q88/duckdb:vortex-compact	65346578 / 66178077 / -1.3%	76450322 / 77100523 / -0.8%	0.85 / 0.86 / -0.4%
tpcds_q89/duckdb:vortex-compact	20809292 / 20840148 / -0.1%	31282643 / 29429299 / +6.3%	0.67 / 0.71 / -6.1%
tpcds_q90/duckdb:vortex-compact	15528300 / 12294337 / +26.3% 🔴	19914550 / 19041294 / +4.6%	0.78 / 0.65 / +20.8%
tpcds_q91/duckdb:vortex-compact	30512838 / 30086193 / +1.4%	37307570 / 36411738 / +2.5%	0.82 / 0.83 / -1.0%
tpcds_q92/duckdb:vortex-compact	15147982 / 20281639 / -25.3% 🟢	21863623 / 25664205 / -14.8% 🟢	0.69 / 0.79 / -12.3%
tpcds_q93/duckdb:vortex-compact	18109296 / 18351558 / -1.3%	28278341 / 28344875 / -0.2%	0.64 / 0.65 / -1.1%
tpcds_q94/duckdb:vortex-compact	21987119 / 24707318 / -11.0% 🟢	31937442 / 29650330 / +7.7%	0.69 / 0.83 / -17.4%
tpcds_q95/duckdb:vortex-compact	46276201 / 46352452 / -0.2%	54833697 / 57023341 / -3.8%	0.84 / 0.81 / +3.8%
tpcds_q96/duckdb:vortex-compact	16979534 / 16929898 / +0.3%	25915073 / 25560658 / +1.4%	0.66 / 0.66 / -1.1%
tpcds_q97/duckdb:vortex-compact	25395382 / 25286598 / +0.4%	37552145 / 30951373 / +21.3% 🔴	0.68 / 0.82 / -17.2%
tpcds_q98/duckdb:vortex-compact	18252616 / 18032263 / +1.2%	29804043 / 26946862 / +10.6% 🔴	0.61 / 0.67 / -8.5%
tpcds_q99/duckdb:vortex-compact	19363304 / 16588358 / +16.7% 🔴	21643628 / 22397667 / -3.4%	0.89 / 0.74 / +20.8%

duckdb / parquet / ns (0.995x ➖, 4↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	24749750 / 26956658 / -8.2%	31741590 / 31925605 / -0.6%	0.78 / 0.84 / -7.7%
tpcds_q02/duckdb:parquet	15512095 / 15712780 / -1.3%	20381862 / 20137192 / +1.2%	0.76 / 0.78 / -2.5%
tpcds_q03/duckdb:parquet	9107434 / 9053672 / +0.6%	15445451 / 16469508 / -6.2%	0.59 / 0.55 / +7.3%
tpcds_q04/duckdb:parquet	129572252 / 130635108 / -0.8%	135494202 / 134610202 / +0.7%	0.96 / 0.97 / -1.5%
tpcds_q05/duckdb:parquet	21963288 / 22272208 / -1.4%	25923337 / 25639081 / +1.1%	0.85 / 0.87 / -2.5%
tpcds_q06/duckdb:parquet	28689928 / 27232070 / +5.4%	38401655 / 41247876 / -6.9%	0.75 / 0.66 / +13.2%
tpcds_q07/duckdb:parquet	15531330 / 15593382 / -0.4%	22529935 / 23456346 / -3.9%	0.69 / 0.66 / +3.7%
tpcds_q08/duckdb:parquet	26505862 / 25493988 / +4.0%	35095712 / 33048380 / +6.2%	0.76 / 0.77 / -2.1%
tpcds_q09/duckdb:parquet	18683464 / 18766907 / -0.4%	22618979 / 26988641 / -16.2% 🟢	0.83 / 0.70 / +18.8%
tpcds_q10/duckdb:parquet	28194590 / 28824818 / -2.2%	37281897 / 40080659 / -7.0%	0.76 / 0.72 / +5.2%
tpcds_q11/duckdb:parquet	72960861 / 73267545 / -0.4%	77514545 / 77743406 / -0.3%	0.94 / 0.94 / -0.1%
tpcds_q12/duckdb:parquet	12863318 / 13970981 / -7.9%	18105896 / 20194269 / -10.3% 🟢	0.71 / 0.69 / +2.7%
tpcds_q13/duckdb:parquet	24413401 / 24392226 / +0.1%	33512028 / 30813801 / +8.8%	0.73 / 0.79 / -8.0%
tpcds_q14/duckdb:parquet	62109862 / 62121991 / -0.0%	77760512 / 68839359 / +13.0% 🔴	0.80 / 0.90 / -11.5%
tpcds_q15/duckdb:parquet	25387929 / 25611900 / -0.9%	30209208 / 30757899 / -1.8%	0.84 / 0.83 / +0.9%
tpcds_q16/duckdb:parquet	20867156 / 20893728 / -0.1%	29066487 / 29352358 / -1.0%	0.72 / 0.71 / +0.9%
tpcds_q17/duckdb:parquet	32912750 / 32719568 / +0.6%	43651771 / 39940487 / +9.3%	0.75 / 0.82 / -8.0%
tpcds_q18/duckdb:parquet	41302598 / 40178320 / +2.8%	49387209 / 50350154 / -1.9%	0.84 / 0.80 / +4.8%
tpcds_q19/duckdb:parquet	25213300 / 25670733 / -1.8%	35049983 / 38980949 / -10.1% 🟢	0.72 / 0.66 / +9.2%
tpcds_q20/duckdb:parquet	13992079 / 14000616 / -0.1%	18603389 / 21373905 / -13.0% 🟢	0.75 / 0.66 / +14.8%
tpcds_q21/duckdb:parquet	9525318 / 9451030 / +0.8%	15233977 / 15589494 / -2.3%	0.63 / 0.61 / +3.1%
tpcds_q22/duckdb:parquet	36816920 / 34787432 / +5.8%	41496548 / 39481074 / +5.1%	0.89 / 0.88 / +0.7%
tpcds_q23/duckdb:parquet	41034998 / 41526985 / -1.2%	50865810 / 48728936 / +4.4%	0.81 / 0.85 / -5.3%
tpcds_q24/duckdb:parquet	33930369 / 33822930 / +0.3%	41760819 / 42474894 / -1.7%	0.81 / 0.80 / +2.0%
tpcds_q25/duckdb:parquet	33250204 / 31496437 / +5.6%	39975439 / 39427841 / +1.4%	0.83 / 0.80 / +4.1%
tpcds_q26/duckdb:parquet	31816980 / 32108754 / -0.9%	38718673 / 41747061 / -7.3%	0.82 / 0.77 / +6.8%
tpcds_q27/duckdb:parquet	31886430 / 32060554 / -0.5%	39883775 / 39526642 / +0.9%	0.80 / 0.81 / -1.4%
tpcds_q28/duckdb:parquet	17517974 / 17650962 / -0.8%	22306346 / 21678485 / +2.9%	0.79 / 0.81 / -3.5%
tpcds_q29/duckdb:parquet	31386494 / 31158077 / +0.7%	39210455 / 41989007 / -6.6%	0.80 / 0.74 / +7.9%
tpcds_q30/duckdb:parquet	34352852 / 35842704 / -4.2%	43419467 / 42256278 / +2.8%	0.79 / 0.85 / -6.7%
tpcds_q31/duckdb:parquet	20682148 / 20662158 / +0.1%	25586038 / 25879372 / -1.1%	0.81 / 0.80 / +1.2%
tpcds_q32/duckdb:parquet	12222628 / 12174482 / +0.4%	18346296 / 18870417 / -2.8%	0.67 / 0.65 / +3.3%
tpcds_q33/duckdb:parquet	16389548 / 16668626 / -1.7%	23287290 / 23292461 / -0.0%	0.70 / 0.72 / -1.7%
tpcds_q34/duckdb:parquet	16493480 / 16477442 / +0.1%	21674167 / 22316574 / -2.9%	0.76 / 0.74 / +3.1%
tpcds_q35/duckdb:parquet	46942110 / 48182414 / -2.6%	55745589 / 56179082 / -0.8%	0.84 / 0.86 / -1.8%
tpcds_q36/duckdb:parquet	15719109 / 15865838 / -0.9%	23471237 / 26571046 / -11.7% 🟢	0.67 / 0.60 / +12.2%
tpcds_q37/duckdb:parquet	12460358 / 12938672 / -3.7%	18126415 / 16489376 / +9.9%	0.69 / 0.78 / -12.4%
tpcds_q38/duckdb:parquet	26510812 / 26907158 / -1.5%	31267458 / 31778747 / -1.6%	0.85 / 0.85 / +0.1%
tpcds_q39/duckdb:parquet	24316334 / 24683538 / -1.5%	27927492 / 29223536 / -4.4%	0.87 / 0.84 / +3.1%
tpcds_q40/duckdb:parquet	16203018 / 16427738 / -1.4%	23824894 / 21312269 / +11.8% 🔴	0.68 / 0.77 / -11.8%
tpcds_q41/duckdb:parquet	7891760 / 7879470 / +0.2%	13292816 / 13452893 / -1.2%	0.59 / 0.59 / +1.4%
tpcds_q42/duckdb:parquet	8644733 / 8761266 / -1.3%	14992531 / 15738878 / -4.7%	0.58 / 0.56 / +3.6%
tpcds_q43/duckdb:parquet	10717135 / 10778515 / -0.6%	14863265 / 15139898 / -1.8%	0.72 / 0.71 / +1.3%
tpcds_q44/duckdb:parquet	16064990 / 16026177 / +0.2%	22507461 / 23805529 / -5.5%	0.71 / 0.67 / +6.0%
tpcds_q45/duckdb:parquet	23597102 / 23429417 / +0.7%	30417344 / 28833548 / +5.5%	0.78 / 0.81 / -4.5%
tpcds_q46/duckdb:parquet	37095610 / 38696288 / -4.1%	46001993 / 44820720 / +2.6%	0.81 / 0.86 / -6.6%
tpcds_q47/duckdb:parquet	31164412 / 31409795 / -0.8%	44410202 / 37139178 / +19.6% 🔴	0.70 / 0.85 / -17.0%
tpcds_q48/duckdb:parquet	21296046 / 21255318 / +0.2%	27428265 / 27191651 / +0.9%	0.78 / 0.78 / -0.7%
tpcds_q49/duckdb:parquet	20182101 / 20306968 / -0.6%	32862474 / 27879149 / +17.9% 🔴	0.61 / 0.73 / -15.7%
tpcds_q50/duckdb:parquet	17974621 / 17997168 / -0.1%	23819872 / 23597101 / +0.9%	0.75 / 0.76 / -1.1%
tpcds_q51/duckdb:parquet	53458530 / 53611218 / -0.3%	61434004 / 60069185 / +2.3%	0.87 / 0.89 / -2.5%
tpcds_q52/duckdb:parquet	10583454 / 8923962 / +18.6% 🔴	15978853 / 16185440 / -1.3%	0.66 / 0.55 / +20.1%
tpcds_q53/duckdb:parquet	13386539 / 11896522 / +12.5% 🔴	19839909 / 16718704 / +18.7% 🔴	0.67 / 0.71 / -5.2%
tpcds_q54/duckdb:parquet	20887736 / 20680196 / +1.0%	29081514 / 29174669 / -0.3%	0.72 / 0.71 / +1.3%
tpcds_q55/duckdb:parquet	9131396 / 8813304 / +3.6%	15944184 / 15884400 / +0.4%	0.57 / 0.55 / +3.2%
tpcds_q56/duckdb:parquet	17039566 / 16876818 / +1.0%	24411808 / 23808275 / +2.5%	0.70 / 0.71 / -1.5%
tpcds_q57/duckdb:parquet	30236080 / 29006792 / +4.2%	34032134 / 34458570 / -1.2%	0.89 / 0.84 / +5.5%
tpcds_q58/duckdb:parquet	19201266 / 19215420 / -0.1%	26176436 / 26684468 / -1.9%	0.73 / 0.72 / +1.9%
tpcds_q59/duckdb:parquet	20230819 / 20247573 / -0.1%	24906502 / 25305190 / -1.6%	0.81 / 0.80 / +1.5%
tpcds_q60/duckdb:parquet	17612465 / 17602131 / +0.1%	24913712 / 24514254 / +1.6%	0.71 / 0.72 / -1.5%
tpcds_q61/duckdb:parquet	22074906 / 22321678 / -1.1%	28943485 / 29297290 / -1.2%	0.76 / 0.76 / +0.1%
tpcds_q62/duckdb:parquet	10890028 / 10894916 / -0.0%	15158516 / 14738305 / +2.9%	0.72 / 0.74 / -2.8%
tpcds_q63/duckdb:parquet	11302441 / 11275326 / +0.2%	16305229 / 16372510 / -0.4%	0.69 / 0.69 / +0.7%
tpcds_q64/duckdb:parquet	52837486 / 53391096 / -1.0%	65540743 / 67584742 / -3.0%	0.81 / 0.79 / +2.0%
tpcds_q65/duckdb:parquet	14527984 / 17319802 / -16.1% 🟢	20317042 / 24932344 / -18.5% 🟢	0.72 / 0.69 / +2.9%
tpcds_q66/duckdb:parquet	24745296 / 25029896 / -1.1%	31485271 / 30558978 / +3.0%	0.79 / 0.82 / -4.0%
tpcds_q67/duckdb:parquet	77413378 / 78984742 / -2.0%	85807718 / 84148527 / +2.0%	0.90 / 0.94 / -3.9%
tpcds_q68/duckdb:parquet	30415760 / 31097649 / -2.2%	39553203 / 38740235 / +2.1%	0.77 / 0.80 / -4.2%
tpcds_q69/duckdb:parquet	28990124 / 30425000 / -4.7%	39150725 / 38971668 / +0.5%	0.74 / 0.78 / -5.2%
tpcds_q70/duckdb:parquet	17394465 / 16229854 / +7.2%	26174550 / 24681884 / +6.0%	0.66 / 0.66 / +1.1%
tpcds_q71/duckdb:parquet	15301865 / 15001563 / +2.0%	21524725 / 20769317 / +3.6%	0.71 / 0.72 / -1.6%
tpcds_q72/duckdb:parquet	82926834 / 81646358 / +1.6%	86439045 / 86641030 / -0.2%	0.96 / 0.94 / +1.8%
tpcds_q73/duckdb:parquet	13840496 / 13836774 / +0.0%	19292767 / 19604856 / -1.6%	0.72 / 0.71 / +1.6%
tpcds_q74/duckdb:parquet	101620598 / 100275444 / +1.3%	108121241 / 110335207 / -2.0%	0.94 / 0.91 / +3.4%
tpcds_q75/duckdb:parquet	41018826 / 41043017 / -0.1%	50604842 / 50466873 / +0.3%	0.81 / 0.81 / -0.3%
tpcds_q76/duckdb:parquet	14125360 / 13723768 / +2.9%	23106851 / 20442303 / +13.0% 🔴	0.61 / 0.67 / -8.9%
tpcds_q77/duckdb:parquet	17506460 / 17406843 / +0.6%	25499350 / 25696434 / -0.8%	0.69 / 0.68 / +1.3%
tpcds_q78/duckdb:parquet	48747167 / 48595350 / +0.3%	56120090 / 61379279 / -8.6%	0.87 / 0.79 / +9.7%
tpcds_q79/duckdb:parquet	21235018 / 21171055 / +0.3%	29080425 / 28549859 / +1.9%	0.73 / 0.74 / -1.5%
tpcds_q80/duckdb:parquet	32814696 / 32806461 / +0.0%	40817002 / 39699621 / +2.8%	0.80 / 0.83 / -2.7%
tpcds_q81/duckdb:parquet	31414710 / 31985348 / -1.8%	40752673 / 42742751 / -4.7%	0.77 / 0.75 / +3.0%
tpcds_q82/duckdb:parquet	12487692 / 14101472 / -11.4% 🟢	19356863 / 19241429 / +0.6%	0.65 / 0.73 / -12.0%
tpcds_q83/duckdb:parquet	16558579 / 16591312 / -0.2%	21139913 / 21703623 / -2.6%	0.78 / 0.76 / +2.5%
tpcds_q84/duckdb:parquet	18576482 / 18683446 / -0.6%	23683080 / 24274772 / -2.4%	0.78 / 0.77 / +1.9%
tpcds_q85/duckdb:parquet	35585994 / 35472398 / +0.3%	45287354 / 44520725 / +1.7%	0.79 / 0.80 / -1.4%
tpcds_q86/duckdb:parquet	11531794 / 11375589 / +1.4%	16646319 / 16262735 / +2.4%	0.69 / 0.70 / -1.0%
tpcds_q87/duckdb:parquet	28562126 / 28318439 / +0.9%	32513403 / 33095421 / -1.8%	0.88 / 0.86 / +2.7%
tpcds_q88/duckdb:parquet	27519184 / 27203098 / +1.2%	32303817 / 32034139 / +0.8%	0.85 / 0.85 / +0.3%
tpcds_q89/duckdb:parquet	12739100 / 12868420 / -1.0%	18231138 / 21982032 / -17.1% 🟢	0.70 / 0.59 / +19.4%
tpcds_q90/duckdb:parquet	7157614 / 9120792 / -21.5% 🟢	12544101 / 11582046 / +8.3%	0.57 / 0.79 / -27.5%
tpcds_q91/duckdb:parquet	21611423 / 21594805 / +0.1%	28687034 / 31438070 / -8.8%	0.75 / 0.69 / +9.7%
tpcds_q92/duckdb:parquet	12524462 / 12400570 / +1.0%	19761789 / 18749242 / +5.4%	0.63 / 0.66 / -4.2%
tpcds_q93/duckdb:parquet	21801624 / 21792529 / +0.0%	27776442 / 26726166 / +3.9%	0.78 / 0.82 / -3.7%
tpcds_q94/duckdb:parquet	17067220 / 16993630 / +0.4%	26949014 / 28470748 / -5.3%	0.63 / 0.60 / +6.1%
tpcds_q95/duckdb:parquet	94553142 / 91467563 / +3.4%	101513559 / 98216877 / +3.4%	0.93 / 0.93 / +0.0%
tpcds_q96/duckdb:parquet	7087829 / 8177072 / -13.3% 🟢	12341778 / 16651453 / -25.9% 🟢	0.57 / 0.49 / +16.9%
tpcds_q97/duckdb:parquet	26249185 / 26158870 / +0.3%	32263573 / 31947630 / +1.0%	0.81 / 0.82 / -0.6%
tpcds_q98/duckdb:parquet	15311206 / 15397912 / -0.6%	22840597 / 22586455 / +1.1%	0.67 / 0.68 / -1.7%
tpcds_q99/duckdb:parquet	17386826 / 17454118 / -0.4%	21159339 / 21762319 / -2.8%	0.82 / 0.80 / +2.5%

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[github-actions]

Benchmarks: Statistical and Population Genetics 📖

Commits: PR 1bd8d278 vs base 0ff1d1a6
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -1.3%
Engines: DataFusion No clear signal (-1.3%, low confidence) · DuckDB No clear signal (-1.4%, low confidence)
Vortex (geomean): hot 0.993x ➖ · cold 0.997x ➖
Parquet (geomean): hot 1.007x ➖ · cold 1.005x ➖
Shifts: Parquet (control) +0.7% · Median polish -0.2%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.986x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/datafusion:vortex-file-compressed	1809813 / 1845013 / -1.9%	6033994 / 6435400 / -6.2%	0.30 / 0.29 / +4.6%
statpopgen_q01/datafusion:vortex-file-compressed	24506460 / 24646054 / -0.6%	23055916 / 22753451 / +1.3%	1.06 / 1.08 / -1.9%
statpopgen_q02/datafusion:vortex-file-compressed	104960514 / 110248709 / -4.8%	139552637 / 142271864 / -1.9%	0.75 / 0.77 / -2.9%
statpopgen_q03/datafusion:vortex-file-compressed	350099195 / 352330805 / -0.6%	387922640 / 383083517 / +1.3%	0.90 / 0.92 / -1.9%
statpopgen_q04/datafusion:vortex-file-compressed	349532534 / 380980592 / -8.3%	391413575 / 548348127 / -28.6% 🟢	0.89 / 0.69 / +28.5%
statpopgen_q05/datafusion:vortex-file-compressed	211317506 / 212427988 / -0.5%	259781895 / 255941544 / +1.5%	0.81 / 0.83 / -2.0%
statpopgen_q06/datafusion:vortex-file-compressed	749828722 / 745108499 / +0.6%	788303002 / 777456352 / +1.4%	0.95 / 0.96 / -0.8%
statpopgen_q07/datafusion:vortex-file-compressed	428731319 / 428116157 / +0.1%	445659314 / 449865754 / -0.9%	0.96 / 0.95 / +1.1%
statpopgen_q08/datafusion:vortex-file-compressed	433262170 / 429398018 / +0.9%	445483845 / 440103317 / +1.2%	0.97 / 0.98 / -0.3%
statpopgen_q09/datafusion:vortex-file-compressed	247551506 / 244794538 / +1.1%	284341661 / 278204410 / +2.2%	0.87 / 0.88 / -1.1%
statpopgen_q10/datafusion:vortex-file-compressed	745738244 / 750170092 / -0.6%	968454591 / 765406545 / +26.5% 🔴	0.77 / 0.98 / -21.4%

datafusion / vortex-compact / ns (0.992x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/datafusion:vortex-compact	1860202 / 1797221 / +3.5%	5844334 / 6126713 / -4.6%	0.32 / 0.29 / +8.5%
statpopgen_q01/datafusion:vortex-compact	22229571 / 26126196 / -14.9% 🟢	23871988 / 23323373 / +2.4%	0.93 / 1.12 / -16.9%
statpopgen_q02/datafusion:vortex-compact	211858772 / 211226485 / +0.3%	231015862 / 231142199 / -0.1%	0.92 / 0.91 / +0.4%
statpopgen_q03/datafusion:vortex-compact	463522726 / 459396290 / +0.9%	483258440 / 486094928 / -0.6%	0.96 / 0.95 / +1.5%
statpopgen_q04/datafusion:vortex-compact	461608151 / 463047363 / -0.3%	480331672 / 484637972 / -0.9%	0.96 / 0.96 / +0.6%
statpopgen_q05/datafusion:vortex-compact	317680846 / 316090282 / +0.5%	332332944 / 340323332 / -2.3%	0.96 / 0.93 / +2.9%
statpopgen_q06/datafusion:vortex-compact	881203641 / 871249215 / +1.1%	892018165 / 896010640 / -0.4%	0.99 / 0.97 / +1.6%
statpopgen_q07/datafusion:vortex-compact	973816732 / 973680407 / +0.0%	983823831 / 980144614 / +0.4%	0.99 / 0.99 / -0.4%
statpopgen_q08/datafusion:vortex-compact	967950794 / 975804556 / -0.8%	982494324 / 985468391 / -0.3%	0.99 / 0.99 / -0.5%
statpopgen_q09/datafusion:vortex-compact	370385360 / 364387800 / +1.6%	379904569 / 382601725 / -0.7%	0.97 / 0.95 / +2.4%
statpopgen_q10/datafusion:vortex-compact	975400926 / 972619666 / +0.3%	1007662259 / 989160340 / +1.9%	0.97 / 0.98 / -1.6%

datafusion / parquet / ns (1.002x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/datafusion:parquet	2004839 / 1964400 / +2.1%	89808158 / 91052988 / -1.4%	0.02 / 0.02 / +3.5%
statpopgen_q01/datafusion:parquet	163008628 / 164155445 / -0.7%	172832813 / 172030569 / +0.5%	0.94 / 0.95 / -1.2%
statpopgen_q02/datafusion:parquet	284482773 / 290468775 / -2.1%	416741479 / 431850005 / -3.5%	0.68 / 0.67 / +1.5%
statpopgen_q03/datafusion:parquet	388788086 / 402039932 / -3.3%	532139013 / 518684977 / +2.6%	0.73 / 0.78 / -5.7%
statpopgen_q04/datafusion:parquet	399106277 / 382799592 / +4.3%	536409940 / 529628849 / +1.3%	0.74 / 0.72 / +2.9%
statpopgen_q05/datafusion:parquet	325828000 / 327748686 / -0.6%	462135408 / 457438838 / +1.0%	0.71 / 0.72 / -1.6%
statpopgen_q06/datafusion:parquet	501767104 / 509411672 / -1.5%	619342170 / 607899508 / +1.9%	0.81 / 0.84 / -3.3%
statpopgen_q07/datafusion:parquet	434323993 / 445330142 / -2.5%	602500859 / 543754594 / +10.8% 🔴	0.72 / 0.82 / -12.0%
statpopgen_q08/datafusion:parquet	446721390 / 436374002 / +2.4%	549015561 / 572578459 / -4.1%	0.81 / 0.76 / +6.8%
statpopgen_q09/datafusion:parquet	367753025 / 362248775 / +1.5%	474269697 / 473643185 / +0.1%	0.78 / 0.76 / +1.4%
statpopgen_q10/datafusion:parquet	575947967 / 556812390 / +3.4%	691085875 / 697015371 / -0.9%	0.83 / 0.80 / +4.3%

duckdb / vortex-file-compressed / ns (0.997x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-file-compressed	9039653 / 9063798 / -0.3%	9541270 / 9495485 / +0.5%	0.95 / 0.95 / -0.7%
statpopgen_q01/duckdb:vortex-file-compressed	10295074 / 10468786 / -1.7%	14156817 / 14127308 / +0.2%	0.73 / 0.74 / -1.9%
statpopgen_q02/duckdb:vortex-file-compressed	308080889 / 307572776 / +0.2%	332314651 / 333393781 / -0.3%	0.93 / 0.92 / +0.5%
statpopgen_q03/duckdb:vortex-file-compressed	811670842 / 808875450 / +0.3%	821489059 / 811469534 / +1.2%	0.99 / 1.00 / -0.9%
statpopgen_q04/duckdb:vortex-file-compressed	814956443 / 819993600 / -0.6%	816430329 / 823495346 / -0.9%	1.00 / 1.00 / +0.2%
statpopgen_q05/duckdb:vortex-file-compressed	322423978 / 321671590 / +0.2%	375329955 / 343900597 / +9.1%	0.86 / 0.94 / -8.2%
statpopgen_q06/duckdb:vortex-file-compressed	1139490200 / 1151288111 / -1.0%	1170704271 / 1171432925 / -0.1%	0.97 / 0.98 / -1.0%
statpopgen_q07/duckdb:vortex-file-compressed	375331696 / 376683370 / -0.4%	388637022 / 429026993 / -9.4%	0.97 / 0.88 / +10.0%
statpopgen_q08/duckdb:vortex-file-compressed	373071444 / 381334003 / -2.2%	399492886 / 379730719 / +5.2%	0.93 / 1.00 / -7.0%
statpopgen_q09/duckdb:vortex-file-compressed	609978997 / 608716161 / +0.2%	620996964 / 635239022 / -2.2%	0.98 / 0.96 / +2.5%
statpopgen_q10/duckdb:vortex-file-compressed	1938672780 / 1908342628 / +1.6%	1890771775 / 1878800765 / +0.6%	1.03 / 1.02 / +0.9%

duckdb / vortex-compact / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-compact	9052387 / 9077856 / -0.3%	9556575 / 9506824 / +0.5%	0.95 / 0.95 / -0.8%
statpopgen_q01/duckdb:vortex-compact	10284910 / 10243830 / +0.4%	13528470 / 13492348 / +0.3%	0.76 / 0.76 / +0.1%
statpopgen_q02/duckdb:vortex-compact	379182794 / 381756328 / -0.7%	396858829 / 401097841 / -1.1%	0.96 / 0.95 / +0.4%
statpopgen_q03/duckdb:vortex-compact	903045996 / 895379360 / +0.9%	907919199 / 917881655 / -1.1%	0.99 / 0.98 / +2.0%
statpopgen_q04/duckdb:vortex-compact	892611696 / 905057208 / -1.4%	914458879 / 904679262 / +1.1%	0.98 / 1.00 / -2.4%
statpopgen_q05/duckdb:vortex-compact	425718836 / 427148308 / -0.3%	437398531 / 440364044 / -0.7%	0.97 / 0.97 / +0.3%
statpopgen_q06/duckdb:vortex-compact	1170557392 / 1169539950 / +0.1%	1177225379 / 1172137290 / +0.4%	0.99 / 1.00 / -0.3%
statpopgen_q07/duckdb:vortex-compact	937980560 / 941393174 / -0.4%	928425530 / 939123734 / -1.1%	1.01 / 1.00 / +0.8%
statpopgen_q08/duckdb:vortex-compact	943610824 / 957940952 / -1.5%	962965846 / 949851606 / +1.4%	0.98 / 1.01 / -2.8%
statpopgen_q09/duckdb:vortex-compact	712663002 / 702595550 / +1.4%	713257061 / 708410016 / +0.7%	1.00 / 0.99 / +0.7%
statpopgen_q10/duckdb:vortex-compact	2002562823 / 2004472730 / -0.1%	1983724078 / 1979462349 / +0.2%	1.01 / 1.01 / -0.3%

duckdb / parquet / ns (1.011x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:parquet	245879010 / 246431826 / -0.2%	244168189 / 248111226 / -1.6%	1.01 / 0.99 / +1.4%
statpopgen_q01/duckdb:parquet	301460828 / 301117986 / +0.1%	303166276 / 302063574 / +0.4%	0.99 / 1.00 / -0.3%
statpopgen_q02/duckdb:parquet	553087980 / 540718662 / +2.3%	566019384 / 554232026 / +2.1%	0.98 / 0.98 / +0.2%
statpopgen_q03/duckdb:parquet	822231405 / 851634718 / -3.5%	809528424 / 850583930 / -4.8%	1.02 / 1.00 / +1.4%
statpopgen_q04/duckdb:parquet	854887930 / 832669622 / +2.7%	845884880 / 834652529 / +1.3%	1.01 / 1.00 / +1.3%
statpopgen_q05/duckdb:parquet	585417473 / 584068577 / +0.2%	601531268 / 594524114 / +1.2%	0.97 / 0.98 / -0.9%
statpopgen_q06/duckdb:parquet	734809296 / 727482668 / +1.0%	721143105 / 745170372 / -3.2%	1.02 / 0.98 / +4.4%
statpopgen_q07/duckdb:parquet	613093446 / 611527780 / +0.3%	713395417 / 709993664 / +0.5%	0.86 / 0.86 / -0.2%
statpopgen_q08/duckdb:parquet	620767968 / 619528578 / +0.2%	690201776 / 693031663 / -0.4%	0.90 / 0.89 / +0.6%
statpopgen_q09/duckdb:parquet	860185310 / 790716872 / +8.8%	860173213 / 808562916 / +6.4%	1.00 / 0.98 / +2.3%
statpopgen_q10/duckdb:parquet	1494257388 / 1480126984 / +1.0%	1291354396 / 1265338928 / +2.1%	1.16 / 1.17 / -1.1%

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[github-actions]

Benchmarks: TPC-H SF=10 on S3 📖

Commits: PR 1bd8d278 vs base 2b4c6822
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -2.7%
Engines: DataFusion No clear signal (+2.1%, environment too noisy confidence) · DuckDB No clear signal (-7.3%, environment too noisy confidence)
Vortex (geomean): hot 0.929x ➖ · cold 0.875x ➖
Parquet (geomean): hot 0.955x ➖ · cold 0.952x ➖
Shifts: Parquet (control) -4.5% · Median polish -5.7%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-compact / ns (0.968x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	344225203 / 332527414 / +3.5%	713723602 / 1068515350 / -33.2% 🟢	0.48 / 0.31 / +55.0%
tpch_q02/datafusion:vortex-compact	535418186 / 511599518 / +4.7%	976689466 / 1154734725 / -15.4%	0.55 / 0.44 / +23.7%
tpch_q03/datafusion:vortex-compact	558279338 / 456998574 / +22.2%	1540539576 / 1276513074 / +20.7%	0.36 / 0.36 / +1.2%
tpch_q04/datafusion:vortex-compact	365020121 / 305518967 / +19.5%	762036925 / 616088386 / +23.7%	0.48 / 0.50 / -3.4%
tpch_q05/datafusion:vortex-compact	653223300 / 719405598 / -9.2%	964413054 / 888128698 / +8.6%	0.68 / 0.81 / -16.4%
tpch_q06/datafusion:vortex-compact	310156880 / 270709708 / +14.6%	381514069 / 472591261 / -19.3%	0.81 / 0.57 / +41.9%
tpch_q07/datafusion:vortex-compact	723586282 / 589400871 / +22.8%	930517098 / 806112035 / +15.4%	0.78 / 0.73 / +6.4%
tpch_q08/datafusion:vortex-compact	821874457 / 856985469 / -4.1%	1094787615 / 945531040 / +15.8%	0.75 / 0.91 / -17.2%
tpch_q09/datafusion:vortex-compact	703993885 / 747141352 / -5.8%	1108350150 / 984350746 / +12.6%	0.64 / 0.76 / -16.3%
tpch_q10/datafusion:vortex-compact	577085303 / 636274893 / -9.3%	960754044 / 948891316 / +1.3%	0.60 / 0.67 / -10.4%
tpch_q11/datafusion:vortex-compact	473110738 / 397944309 / +18.9%	698709171 / 576829912 / +21.1%	0.68 / 0.69 / -1.8%
tpch_q12/datafusion:vortex-compact	483424884 / 817248259 / -40.8% 🟢	722251913 / 957144034 / -24.5%	0.67 / 0.85 / -21.6%
tpch_q13/datafusion:vortex-compact	208989808 / 289166246 / -27.7%	593365962 / 522455022 / +13.6%	0.35 / 0.55 / -36.4%
tpch_q14/datafusion:vortex-compact	396321295 / 343107939 / +15.5%	500700678 / 644635565 / -22.3%	0.79 / 0.53 / +48.7%
tpch_q15/datafusion:vortex-compact	712665093 / 859410809 / -17.1%	783184096 / 1126017628 / -30.4% 🟢	0.91 / 0.76 / +19.2%
tpch_q16/datafusion:vortex-compact	274708657 / 284344695 / -3.4%	426981029 / 456515541 / -6.5%	0.64 / 0.62 / +3.3%
tpch_q17/datafusion:vortex-compact	772703948 / 715930547 / +7.9%	948721260 / 716646145 / +32.4% 🔴	0.81 / 1.00 / -18.5%
tpch_q18/datafusion:vortex-compact	460387889 / 629557210 / -26.9%	581766200 / 576355359 / +0.9%	0.79 / 1.09 / -27.6%
tpch_q19/datafusion:vortex-compact	494346399 / 631478190 / -21.7%	659341029 / 779950102 / -15.5%	0.75 / 0.81 / -7.4%
tpch_q20/datafusion:vortex-compact	617253143 / 670538979 / -7.9%	808963828 / 923163269 / -12.4%	0.76 / 0.73 / +5.0%
tpch_q21/datafusion:vortex-compact	723223322 / 645155380 / +12.1%	804500199 / 827397925 / -2.8%	0.90 / 0.78 / +15.3%
tpch_q22/datafusion:vortex-compact	317402049 / 325145356 / -2.4%	728013726 / 584079301 / +24.6%	0.44 / 0.56 / -21.7%

datafusion / parquet / ns (0.947x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	277313252 / 338073477 / -18.0%	550423399 / 751344884 / -26.7%	0.50 / 0.45 / +12.0%
tpch_q02/datafusion:parquet	440176575 / 464585483 / -5.3%	1089086180 / 1010662843 / +7.8%	0.40 / 0.46 / -12.1%
tpch_q03/datafusion:parquet	520304973 / 507859159 / +2.5%	877294783 / 894628043 / -1.9%	0.59 / 0.57 / +4.5%
tpch_q04/datafusion:parquet	388674678 / 369055237 / +5.3%	528084034 / 420458118 / +25.6%	0.74 / 0.88 / -16.1%
tpch_q05/datafusion:parquet	676436641 / 953422176 / -29.1%	982050139 / 1056497497 / -7.0%	0.69 / 0.90 / -23.7%
tpch_q06/datafusion:parquet	170920098 / 192378034 / -11.2%	368935653 / 378479835 / -2.5%	0.46 / 0.51 / -8.9%
tpch_q07/datafusion:parquet	637163933 / 600707546 / +6.1%	770591656 / 782130120 / -1.5%	0.83 / 0.77 / +7.7%
tpch_q08/datafusion:parquet	738044956 / 734513134 / +0.5%	876450910 / 1048554671 / -16.4%	0.84 / 0.70 / +20.2%
tpch_q09/datafusion:parquet	1335624166 / 841610483 / +58.7% 🔴	1263713605 / 1142733390 / +10.6%	1.06 / 0.74 / +43.5%
tpch_q10/datafusion:parquet	1372754267 / 1330948802 / +3.1%	1422910280 / 1416637177 / +0.4%	0.96 / 0.94 / +2.7%
tpch_q11/datafusion:parquet	379359859 / 390080742 / -2.7%	537929889 / 595764479 / -9.7%	0.71 / 0.65 / +7.7%
tpch_q12/datafusion:parquet	407270794 / 446636776 / -8.8%	527900827 / 558053616 / -5.4%	0.77 / 0.80 / -3.6%
tpch_q13/datafusion:parquet	431930831 / 679340770 / -36.4% 🟢	800972362 / 822956978 / -2.7%	0.54 / 0.83 / -34.7%
tpch_q14/datafusion:parquet	413528285 / 422542236 / -2.1%	529934402 / 608441828 / -12.9%	0.78 / 0.69 / +12.4%
tpch_q15/datafusion:parquet	505044243 / 590128238 / -14.4%	697624336 / 811273609 / -14.0%	0.72 / 0.73 / -0.5%
tpch_q16/datafusion:parquet	213882340 / 232834783 / -8.1%	489476635 / 555554412 / -11.9%	0.44 / 0.42 / +4.3%
tpch_q17/datafusion:parquet	740869119 / 629771513 / +17.6%	924016095 / 878783372 / +5.1%	0.80 / 0.72 / +11.9%
tpch_q18/datafusion:parquet	693527410 / 805604257 / -13.9%	841009585 / 770919088 / +9.1%	0.82 / 1.04 / -21.1%
tpch_q19/datafusion:parquet	446818413 / 448313325 / -0.3%	632502134 / 533286009 / +18.6%	0.71 / 0.84 / -16.0%
tpch_q20/datafusion:parquet	701233453 / 708355447 / -1.0%	764210246 / 903046801 / -15.4%	0.92 / 0.78 / +17.0%
tpch_q21/datafusion:parquet	965744286 / 1321892854 / -26.9%	1197081514 / 1399104649 / -14.4%	0.81 / 0.94 / -14.6%
tpch_q22/datafusion:parquet	536044946 / 512939660 / +4.5%	723067609 / 1069992614 / -32.4% 🟢	0.74 / 0.48 / +54.6%

duckdb / vortex-compact / ns (0.892x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	897460710 / 1173191402 / -23.5%	1029528125 / 2406959337 / -57.2% 🟢	0.87 / 0.49 / +78.8%
tpch_q02/duckdb:vortex-compact	485310251 / 626601743 / -22.5%	556328983 / 872838038 / -36.3% 🟢	0.87 / 0.72 / +21.5%
tpch_q03/duckdb:vortex-compact	1090228108 / 1244170150 / -12.4%	1134419841 / 2007404480 / -43.5% 🟢	0.96 / 0.62 / +55.1%
tpch_q04/duckdb:vortex-compact	731060604 / 900003652 / -18.8%	862414855 / 1105099546 / -22.0%	0.85 / 0.81 / +4.1%
tpch_q05/duckdb:vortex-compact	1105368176 / 1216231505 / -9.1%	1091133877 / 1614414529 / -32.4% 🟢	1.01 / 0.75 / +34.5%
tpch_q06/duckdb:vortex-compact	1252496190 / 1241827010 / +0.9%	1262369918 / 1299392692 / -2.8%	0.99 / 0.96 / +3.8%
tpch_q07/duckdb:vortex-compact	1507744824 / 1661650367 / -9.3%	1560980551 / 1732918763 / -9.9%	0.97 / 0.96 / +0.7%
tpch_q08/duckdb:vortex-compact	1418477926 / 1552569892 / -8.6%	1485881639 / 1708208786 / -13.0%	0.95 / 0.91 / +5.0%
tpch_q09/duckdb:vortex-compact	1799410194 / 2086279345 / -13.8%	1718355427 / 2406865068 / -28.6%	1.05 / 0.87 / +20.8%
tpch_q10/duckdb:vortex-compact	1452444518 / 1624529555 / -10.6%	1621023974 / 1861788301 / -12.9%	0.90 / 0.87 / +2.7%
tpch_q11/duckdb:vortex-compact	494442494 / 496667359 / -0.4%	613229898 / 748501613 / -18.1%	0.81 / 0.66 / +21.5%
tpch_q12/duckdb:vortex-compact	1978029268 / 2241534057 / -11.8%	2074759519 / 2500633034 / -17.0%	0.95 / 0.90 / +6.4%
tpch_q13/duckdb:vortex-compact	1133789840 / 1164242910 / -2.6%	1554554904 / 1551085529 / +0.2%	0.73 / 0.75 / -2.8%
tpch_q14/duckdb:vortex-compact	807469893 / 987805297 / -18.3%	883318282 / 1144354538 / -22.8%	0.91 / 0.86 / +5.9%
tpch_q15/duckdb:vortex-compact	903920718 / 962094383 / -6.0%	1148433614 / 1109955657 / +3.5%	0.79 / 0.87 / -9.2%
tpch_q16/duckdb:vortex-compact	224790923 / 272718201 / -17.6%	294487642 / 313771850 / -6.1%	0.76 / 0.87 / -12.2%
tpch_q17/duckdb:vortex-compact	1347038258 / 1600448666 / -15.8%	1426089397 / 1915721032 / -25.6%	0.94 / 0.84 / +13.1%
tpch_q18/duckdb:vortex-compact	1527414174 / 1294935020 / +18.0%	1261291089 / 1414280514 / -10.8%	1.21 / 0.92 / +32.3%
tpch_q19/duckdb:vortex-compact	1117409349 / 1334181127 / -16.2%	1151454838 / 1822513127 / -36.8% 🟢	0.97 / 0.73 / +32.6%
tpch_q20/duckdb:vortex-compact	1614999207 / 2038723670 / -20.8%	1717177356 / 2775898343 / -38.1% 🟢	0.94 / 0.73 / +28.1%
tpch_q21/duckdb:vortex-compact	2330582950 / 2454729502 / -5.1%	2397228554 / 2613226220 / -8.3%	0.97 / 0.94 / +3.5%
tpch_q22/duckdb:vortex-compact	469297503 / 488467511 / -3.9%	584752510 / 682215069 / -14.3%	0.80 / 0.72 / +12.1%

duckdb / parquet / ns (0.962x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	348227448 / 351965878 / -1.1%	362222179 / 399452687 / -9.3%	0.96 / 0.88 / +9.1%
tpch_q02/duckdb:parquet	685336756 / 739296749 / -7.3%	786716081 / 1059373070 / -25.7%	0.87 / 0.70 / +24.8%
tpch_q03/duckdb:parquet	1010766819 / 988577577 / +2.2%	1167057200 / 1470126183 / -20.6%	0.87 / 0.67 / +28.8%
tpch_q04/duckdb:parquet	546266120 / 547035034 / -0.1%	781167760 / 635624365 / +22.9%	0.70 / 0.86 / -18.7%
tpch_q05/duckdb:parquet	1059054433 / 1091701524 / -3.0%	1179185424 / 1289225025 / -8.5%	0.90 / 0.85 / +6.1%
tpch_q06/duckdb:parquet	410300250 / 358882831 / +14.3%	398131357 / 381399149 / +4.4%	1.03 / 0.94 / +9.5%
tpch_q07/duckdb:parquet	925974703 / 948402151 / -2.4%	821610289 / 838251360 / -2.0%	1.13 / 1.13 / -0.4%
tpch_q08/duckdb:parquet	1245347110 / 1194916231 / +4.2%	1287989389 / 1211327610 / +6.3%	0.97 / 0.99 / -2.0%
tpch_q09/duckdb:parquet	1059916713 / 1178486243 / -10.1%	1163067807 / 1195716439 / -2.7%	0.91 / 0.99 / -7.5%
tpch_q10/duckdb:parquet	1842485092 / 1797200857 / +2.5%	1988623735 / 2325496020 / -14.5%	0.93 / 0.77 / +19.9%
tpch_q11/duckdb:parquet	456207068 / 475602131 / -4.1%	488959996 / 544136157 / -10.1%	0.93 / 0.87 / +6.7%
tpch_q12/duckdb:parquet	608325693 / 595687504 / +2.1%	985297264 / 689238664 / +43.0% 🔴	0.62 / 0.86 / -28.6%
tpch_q13/duckdb:parquet	764780598 / 841871907 / -9.2%	1051266734 / 1044766747 / +0.6%	0.73 / 0.81 / -9.7%
tpch_q14/duckdb:parquet	536445781 / 742627896 / -27.8%	602332640 / 921141576 / -34.6% 🟢	0.89 / 0.81 / +10.5%
tpch_q15/duckdb:parquet	505437864 / 420072888 / +20.3%	566921587 / 407750897 / +39.0% 🔴	0.89 / 1.03 / -13.5%
tpch_q16/duckdb:parquet	562225065 / 626312514 / -10.2%	635811227 / 658173904 / -3.4%	0.88 / 0.95 / -7.1%
tpch_q17/duckdb:parquet	561017721 / 601800645 / -6.8%	550214709 / 667512974 / -17.6%	1.02 / 0.90 / +13.1%
tpch_q18/duckdb:parquet	710170148 / 694077628 / +2.3%	643173544 / 651295095 / -1.2%	1.10 / 1.07 / +3.6%
tpch_q19/duckdb:parquet	701996060 / 723982994 / -3.0%	798998017 / 734323508 / +8.8%	0.88 / 0.99 / -10.9%
tpch_q20/duckdb:parquet	975009943 / 1227308125 / -20.6%	984745299 / 1074383859 / -8.3%	0.99 / 1.14 / -13.3%
tpch_q21/duckdb:parquet	872474345 / 1022162048 / -14.6%	801706841 / 989396075 / -19.0%	1.09 / 1.03 / +5.3%
tpch_q22/duckdb:parquet	717107985 / 712417102 / +0.7%	825920049 / 875865572 / -5.7%	0.87 / 0.81 / +6.7%

[github-actions]

Benchmarks: Random Access 📖

Commits: PR 1bd8d278 vs base 2b4c6822
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -1.3%
Engines: random-access No clear signal (-1.3%, low confidence)
Vortex (geomean): hot 0.984x ➖
Parquet (geomean): hot 0.997x ➖
Shifts: Parquet (control) -0.3% · Median polish -0.6%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

vortex / arrow-ipc / ns (1.002x ➖, 1↑ 1↓)

name	ns (PR / base / %diff)
random-access/arrow-tokio-local-disk	73253 / 73710 / -0.6%
random-access/arrow-tokio-local-disk-footer	166372 / 167029 / -0.4%
random-access/feature-vectors/correlated/arrow-tokio-local-disk	1846051 / 2238740 / -17.5% 🟢
random-access/feature-vectors/correlated/arrow-tokio-local-disk-footer	3642330 / 3518850 / +3.5%
random-access/feature-vectors/uniform/arrow-tokio-local-disk	55490650 / 32661099 / +69.9% 🔴
random-access/feature-vectors/uniform/arrow-tokio-local-disk-footer	33385488 / 33075604 / +0.9%
random-access/nested-lists/correlated/arrow-tokio-local-disk	58668 / 61838 / -5.1%
random-access/nested-lists/correlated/arrow-tokio-local-disk-footer	105688 / 103737 / +1.9%
random-access/nested-lists/uniform/arrow-tokio-local-disk	1116930 / 1107450 / +0.9%
random-access/nested-lists/uniform/arrow-tokio-local-disk-footer	1162328 / 1180118 / -1.5%
random-access/nested-structs/correlated/arrow-tokio-local-disk	52285 / 57148 / -8.5%
random-access/nested-structs/correlated/arrow-tokio-local-disk-footer	93972 / 95304 / -1.4%
random-access/nested-structs/uniform/arrow-tokio-local-disk	916128 / 957627 / -4.3%
random-access/nested-structs/uniform/arrow-tokio-local-disk-footer	924767 / 989456 / -6.5%
random-access/taxi/correlated/arrow-tokio-local-disk	126609 / 124242 / +1.9%
random-access/taxi/correlated/arrow-tokio-local-disk-footer	221698 / 223532 / -0.8%
random-access/taxi/uniform/arrow-tokio-local-disk	2767884 / 2870356 / -3.6%
random-access/taxi/uniform/arrow-tokio-local-disk-footer	2927667 / 3113518 / -6.0%

random-access / vortex-file-compressed / ns (0.984x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/vortex-tokio-local-disk	246409 / 244264 / +0.9%
random-access/feature-vectors/correlated/vortex-tokio-local-disk-footer	1223702 / 1229933 / -0.5%
random-access/feature-vectors/uniform/vortex-tokio-local-disk	1457856 / 1456665 / +0.1%
random-access/feature-vectors/uniform/vortex-tokio-local-disk-footer	2627184 / 2679754 / -2.0%
random-access/nested-lists/correlated/vortex-tokio-local-disk	203634 / 215801 / -5.6%
random-access/nested-lists/correlated/vortex-tokio-local-disk-footer	363630 / 370250 / -1.8%
random-access/nested-lists/uniform/vortex-tokio-local-disk	714448 / 711254 / +0.4%
random-access/nested-lists/uniform/vortex-tokio-local-disk-footer	989029 / 997277 / -0.8%
random-access/nested-structs/correlated/vortex-tokio-local-disk	275349 / 292320 / -5.8%
random-access/nested-structs/correlated/vortex-tokio-local-disk-footer	527315 / 534226 / -1.3%
random-access/nested-structs/uniform/vortex-tokio-local-disk	592322 / 636995 / -7.0%
random-access/nested-structs/uniform/vortex-tokio-local-disk-footer	943536 / 937119 / +0.7%
random-access/taxi/correlated/vortex-tokio-local-disk	663091 / 664550 / -0.2%
random-access/taxi/correlated/vortex-tokio-local-disk-footer	1439379 / 1451012 / -0.8%
random-access/taxi/uniform/vortex-tokio-local-disk	2632397 / 2634408 / -0.1%
random-access/taxi/uniform/vortex-tokio-local-disk-footer	3821775 / 3866636 / -1.2%
random-access/vortex-tokio-local-disk	444222 / 456378 / -2.7%
random-access/vortex-tokio-local-disk-footer	1070474 / 1070121 / +0.0%

random-access / parquet / ns (0.997x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/parquet-tokio-local-disk	107168215598 / 107898331948 / -0.7%
random-access/feature-vectors/correlated/parquet-tokio-local-disk-footer	107927261406 / 108065504624 / -0.1%
random-access/feature-vectors/uniform/parquet-tokio-local-disk	107183976976 / 107802980466 / -0.6%
random-access/feature-vectors/uniform/parquet-tokio-local-disk-footer	108269870696 / 107853072926 / +0.4%
random-access/nested-lists/correlated/parquet-tokio-local-disk	145743767 / 147413184 / -1.1%
random-access/nested-lists/correlated/parquet-tokio-local-disk-footer	145760657 / 145983581 / -0.2%
random-access/nested-lists/uniform/parquet-tokio-local-disk	147800406 / 145716124 / +1.4%
random-access/nested-lists/uniform/parquet-tokio-local-disk-footer	144732351 / 148404879 / -2.5%
random-access/nested-structs/correlated/parquet-tokio-local-disk	44997571 / 45485311 / -1.1%
random-access/nested-structs/correlated/parquet-tokio-local-disk-footer	45123092 / 45637463 / -1.1%
random-access/nested-structs/uniform/parquet-tokio-local-disk	44959033 / 44967649 / -0.0%
random-access/nested-structs/uniform/parquet-tokio-local-disk-footer	45099076 / 45551008 / -1.0%
random-access/parquet-tokio-local-disk	120136500 / 118905687 / +1.0%
random-access/parquet-tokio-local-disk-footer	121315331 / 121534866 / -0.2%
random-access/taxi/correlated/parquet-tokio-local-disk	179982144 / 178348152 / +0.9%
random-access/taxi/correlated/parquet-tokio-local-disk-footer	182098213 / 182430385 / -0.2%
random-access/taxi/uniform/parquet-tokio-local-disk	187369098 / 192379355 / -2.6%
random-access/taxi/uniform/parquet-tokio-local-disk-footer	192677451 / 188276917 / +2.3%

random-access / lance / ns (0.993x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/lance-tokio-local-disk	292271 / 297581 / -1.8%
random-access/feature-vectors/correlated/lance-tokio-local-disk-footer	1272939 / 1303304 / -2.3%
random-access/feature-vectors/uniform/lance-tokio-local-disk	1052496 / 1050233 / +0.2%
random-access/feature-vectors/uniform/lance-tokio-local-disk-footer	1989139 / 2035243 / -2.3%
random-access/lance-tokio-local-disk	529606 / 535542 / -1.1%
random-access/lance-tokio-local-disk-footer	1468683 / 1508714 / -2.7%
random-access/nested-lists/correlated/lance-tokio-local-disk	158128 / 156742 / +0.9%
random-access/nested-lists/correlated/lance-tokio-local-disk-footer	735036 / 750320 / -2.0%
random-access/nested-lists/uniform/lance-tokio-local-disk	861794 / 853187 / +1.0%
random-access/nested-lists/uniform/lance-tokio-local-disk-footer	1438120 / 1450623 / -0.9%
random-access/nested-structs/correlated/lance-tokio-local-disk	268499 / 269889 / -0.5%
random-access/nested-structs/correlated/lance-tokio-local-disk-footer	643582 / 658950 / -2.3%
random-access/nested-structs/uniform/lance-tokio-local-disk	2248095 / 2245149 / +0.1%
random-access/nested-structs/uniform/lance-tokio-local-disk-footer	2686547 / 2591823 / +3.7%
random-access/taxi/correlated/lance-tokio-local-disk	749060 / 757895 / -1.2%
random-access/taxi/correlated/lance-tokio-local-disk-footer	2032616 / 2082411 / -2.4%
random-access/taxi/uniform/lance-tokio-local-disk	8186835 / 8000368 / +2.3%
random-access/taxi/uniform/lance-tokio-local-disk-footer	8935707 / 8994592 / -0.7%

[github-actions]

Benchmarks: Random Access (S3) 📖

Commits: PR 1bd8d278 vs base 30e84dcc
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +5.5%
Engines: random-access No clear signal (+5.5%, low confidence)
Vortex (geomean): hot 1.040x ➖
Parquet (geomean): hot 0.986x ➖
Shifts: Parquet (control) -1.4% · Median polish -0.3%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

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random-access / vortex-file-compressed / ns (1.040x ➖, 0↑ 2↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/vortex-tokio-s3	46308639 / 46163313 / +0.3%
random-access/feature-vectors/correlated/vortex-tokio-s3-footer	126637513 / 111762573 / +13.3%
random-access/feature-vectors/uniform/vortex-tokio-s3	118675786 / 82575486 / +43.7% 🔴
random-access/feature-vectors/uniform/vortex-tokio-s3-footer	196778054 / 151886741 / +29.6%
random-access/nested-lists/correlated/vortex-tokio-s3	54237212 / 40984817 / +32.3% 🔴
random-access/nested-lists/correlated/vortex-tokio-s3-footer	85743136 / 82896579 / +3.4%
random-access/nested-lists/uniform/vortex-tokio-s3	161112901 / 160157205 / +0.6%
random-access/nested-lists/uniform/vortex-tokio-s3-footer	205367170 / 201827989 / +1.8%
random-access/nested-structs/correlated/vortex-tokio-s3	56530681 / 64856948 / -12.8%
random-access/nested-structs/correlated/vortex-tokio-s3-footer	119409048 / 107533547 / +11.0%
random-access/nested-structs/uniform/vortex-tokio-s3	175317493 / 171191873 / +2.4%
random-access/nested-structs/uniform/vortex-tokio-s3-footer	210799134 / 210829936 / -0.0%
random-access/taxi/correlated/vortex-tokio-s3	75168443 / 99806808 / -24.7%
random-access/taxi/correlated/vortex-tokio-s3-footer	136013825 / 135964108 / +0.0%
random-access/taxi/uniform/vortex-tokio-s3	174954921 / 176341872 / -0.8%
random-access/taxi/uniform/vortex-tokio-s3-footer	226213283 / 216946448 / +4.3%
random-access/vortex-tokio-s3	45838753 / 49370461 / -7.2%
random-access/vortex-tokio-s3-footer	92839183 / 97482847 / -4.8%

random-access / parquet / ns (0.986x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/parquet-tokio-s3	168929580640 / 176359929848 / -4.2%
random-access/feature-vectors/correlated/parquet-tokio-s3-footer	177188982351 / 175666684443 / +0.9%
random-access/feature-vectors/uniform/parquet-tokio-s3	177719009272 / 163831650641 / +8.5%
random-access/feature-vectors/uniform/parquet-tokio-s3-footer	173427313412 / 199511227915 / -13.1%
random-access/nested-lists/correlated/parquet-tokio-s3	1027777841 / 1036044327 / -0.8%
random-access/nested-lists/correlated/parquet-tokio-s3-footer	1108699934 / 1153524296 / -3.9%
random-access/nested-lists/uniform/parquet-tokio-s3	1019231611 / 1030682933 / -1.1%
random-access/nested-lists/uniform/parquet-tokio-s3-footer	1117572543 / 1106660945 / +1.0%
random-access/nested-structs/correlated/parquet-tokio-s3	452260079 / 453464506 / -0.3%
random-access/nested-structs/correlated/parquet-tokio-s3-footer	533215691 / 530144179 / +0.6%
random-access/nested-structs/uniform/parquet-tokio-s3	452114496 / 453689011 / -0.3%
random-access/nested-structs/uniform/parquet-tokio-s3-footer	530242051 / 536236024 / -1.1%
random-access/parquet-tokio-s3	478809600 / 483653216 / -1.0%
random-access/parquet-tokio-s3-footer	535057724 / 531487127 / +0.7%
random-access/taxi/correlated/parquet-tokio-s3	717242939 / 737561648 / -2.8%
random-access/taxi/correlated/parquet-tokio-s3-footer	767903893 / 792520826 / -3.1%
random-access/taxi/uniform/parquet-tokio-s3	772465897 / 792722626 / -2.6%
random-access/taxi/uniform/parquet-tokio-s3-footer	822521518 / 839184408 / -2.0%

random-access / lance / ns (1.096x ➖, 0↑ 2↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/lance-tokio-s3	51487756 / 37470861 / +37.4% 🔴
random-access/feature-vectors/correlated/lance-tokio-s3-footer	245765377 / 193760146 / +26.8%
random-access/feature-vectors/uniform/lance-tokio-s3	97384377 / 81436461 / +19.6%
random-access/feature-vectors/uniform/lance-tokio-s3-footer	259998055 / 214349437 / +21.3%
random-access/lance-tokio-s3	50731299 / 54924261 / -7.6%
random-access/lance-tokio-s3-footer	241065462 / 251248609 / -4.1%
random-access/nested-lists/correlated/lance-tokio-s3	45185872 / 33887704 / +33.3% 🔴
random-access/nested-lists/correlated/lance-tokio-s3-footer	242581674 / 209327472 / +15.9%
random-access/nested-lists/uniform/lance-tokio-s3	92501788 / 71275574 / +29.8%
random-access/nested-lists/uniform/lance-tokio-s3-footer	284787546 / 255324443 / +11.5%
random-access/nested-structs/correlated/lance-tokio-s3	53237553 / 44939744 / +18.5%
random-access/nested-structs/correlated/lance-tokio-s3-footer	248009038 / 216526340 / +14.5%
random-access/nested-structs/uniform/lance-tokio-s3	130939345 / 104620541 / +25.2%
random-access/nested-structs/uniform/lance-tokio-s3-footer	329449957 / 269095307 / +22.4%
random-access/taxi/correlated/lance-tokio-s3	62720933 / 68043518 / -7.8%
random-access/taxi/correlated/lance-tokio-s3-footer	224030203 / 280376633 / -20.1%
random-access/taxi/uniform/lance-tokio-s3	221667613 / 298905814 / -25.8%
random-access/taxi/uniform/lance-tokio-s3-footer	489109535 / 533983628 / -8.4%

[joseph-isaacs]

The CodSpeed Performance Analysis check on c676f03 failed with CodSpeed's own internal error ("Unable to generate the performance report"), not a benchmark regression. Every CodSpeed benchmark job on that commit finished successfully, and the same check passed on the previous head. No fix applies from this PR. The next code push will re-run it.

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Generated by Claude Code

[joseph-isaacs]

CodSpeed Performance Analysis on c676f03 flags one regression: bitpack_blocked_compress_avx2 (WallTime, 6.7 µs → 7.6 µs). I don't think it comes from this PR:

• The PR doesn't touch encodings/fastlanes, and that benchmark doesn't call sorted search or list_contains.
• It's a WallTime measurement on a hosted runner, which CodSpeed's own report flags as inconsistent. Two other WallTime microbenchmarks (compare_u8_neon, add_i64_nullable_neon) moved about 10% the other way in the same run.

No fix applies here. The changes this PR does cause are improvements: list_contains_set i64_random[256] is 16x faster and i64_random_chunked[256] is 20x faster.

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Generated by Claude Code