Size filtered V2 scan splits by projected bytes and threads by joseph-isaacs · Pull Request #10800 · vortex-data/vortex

joseph-isaacs · 2026-10-26T14:20:53Z

Summary

Split out of #10761. This is the scan V2 part of that PR.

Filtered V2 scans used fixed ~1M-row chunks. A DataFusion byte-range partition of a ~1M-row file was therefore a single chunk. When the selected rows all sat in one partition, as they do for PolarSignals time-range filters, one thread did all the work. This was the main reason V2 was 1.79x slower than V1 on PolarSignals.

Changes

Filtered chunks are now the smaller of two sizes, capped at the old 1M rows:
- by bytes: sized from the serialized bytes the projection reads per row, so each chunk reads about TARGET_BYTES_PER_CHUNK. The byte count is computed once per projection and cached in ScanCache.
- by threads: the partition's rows divided across the available threads, with a floor of 65,536 rows.
Cheap projections over large ranges keep 1M-row chunks.
The new filtered_rows_per_chunk sits in scan/execution/chunk.rs next to rows_per_chunk, and the two share a bytes-per-row helper. ScanRun::try_new uses it for filtered scans.
Added an rstest for filtered_rows_per_chunk covering a cheap projection, wide projections, and a partition spread over threads.

This branch is rebased onto develop after #10707.

Checks run: cargo clippy -p vortex-layout --all-targets --all-features -- -D warnings, cargo +nightly-2026-09-10 fmt -p vortex-layout --check, and cargo test -p vortex-layout --lib scan (180 passed). I did not run any benchmarks for this split on its own.

🤖 Generated with Claude Code

https://claude.ai/code/session_01SQocaYaDvJHfmorKXnyvJC

joseph-isaacs · 2026-10-26T14:22:49Z

The License Check and Audit Check (advisories) failure is not from this PR. It reports new zstd 0.13.3 advisories (RUSTSEC-2026-0391 and others), and that version comes from the workspace pin and arrow-avro. The job is continue-on-error, so it doesn't block merging, and there's no fix PR yet. Details are in #10802 (comment).

Generated by Claude Code

codspeed · 2026-10-26T14:34:19Z

Merging this PR will degrade performance by 16.49%

4 warnings, 1 note

⚠️ Walltime results may be unreliable

Some benchmarks used the Walltime instrument outside CodSpeed Macro Runners, which can make the results inconsistent.

Learn more about Macro Runners

See affected benchmarks

⚠️ Unable to measure the execution of 2 benchmarks

These benchmarks measured no execution time, so their results are not comparable and count as unchanged. This usually happens when the compiler removes the code under test.

Prevent compiler optimizations

See affected benchmarks

⚠️ 18 benchmarks are dominated by system calls

System calls cannot be simulated consistently and are left out of the measure. The reported value understates the real cost. Switch to the Walltime instrument to measure them.

Learn more about system calls

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⚠️ Base and head ran on different runner types

Some benchmarks with significant performance changes were compared across different runner types, so the changes might not come from the code. Run base and head on the same runner type, or use CodSpeed Macro Runners for more stable results.

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Open the report in CodSpeed to investigate

ℹ️ 40 benchmarks have no flamegraph

The flamegraph wasn't generated: the symbols of the profiling trace could not be resolved, because no information about the language frames was collected.

See affected benchmarks

⚡ 4 improved benchmarks
❌ 6 regressed benchmarks
✅ 2429 untouched benchmarks
⏩ 166 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
❌	Walltime	`threshold_neon[8]`	1.3 µs	2.7 µs	-51.14%
❌	Walltime	`threshold_neon[64]`	2.5 µs	3.9 µs	-36.61%
❌	Walltime	`filter_neon[64]`	1.8 µs	2.5 µs	-28.66%
❌	Walltime	`threshold_neon[80]`	3.3 µs	4.6 µs	-27.39%
❌	Walltime	`filter_neon[8]`	867 ns	1,142 ns	-24.08%
❌	Walltime	`filter_neon[80]`	2.6 µs	3 µs	-16.06%
⚡	CPU Simulation	`test_scan_filter_to_arrow_array[int_float]`	4 ms	3.5 ms	+15.9%
⚡	CPU Simulation	`test_repeated_scan_filter[int_float]`	3.8 ms	3.4 ms	+12.3%
⚡	CPU Simulation	`test_repeated_scan_filter[int]`	2.7 ms	2.4 ms	+11.56%
⚡	CPU Simulation	`test_scan_filter_to_arrow_array[int]`	2.8 ms	2.5 ms	+11.11%

Tip

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

_{Comparing ji/dreamy-faraday-7lpa7b (c888e4f) with develop (cd45524)}

166 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. ↩

Filtered V2 scans used fixed 1,048,576-row chunks. A DataFusion byte-range partition of a ~1M-row file then became a single chunk, so when the surviving rows sat in one partition, one thread did all the work. Size filtered chunks by the serialized bytes the projection reads per row, cached per projection in ScanCache, and by the partition's rows per thread. Cheap projections over large ranges keep 1M-row chunks. Split out of #10761. Signed-off-by: Joe Isaacs <joe.isaacs@live.co.uk> Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01SQocaYaDvJHfmorKXnyvJC

github-actions · 2026-10-27T11:54:16Z

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	`c888e4f`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`c888e4f`	polarsignals	1	Explore Profiling Data
🟢 Done	`c888e4f`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`c888e4f`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`c888e4f`	tpch-nvme	1	Explore Profiling Data
🟢 Done	`c888e4f`	tpch-s3	1	Explore Profiling Data
🟢 Done	`c888e4f`	fineweb	1	Explore Profiling Data

Powered by Polar Signals Cloud

github-actions · 2026-10-27T11:55:48Z

Benchmarks: PolarSignals Profiling 📖

Commits: PR c888e4fa vs base 92bee27d
Vortex (geomean): hot 0.996x ➖ · cold 1.025x ➖

datafusion / vortex-file-compressed / ns (0.996x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
polarsignals_q00/datafusion:vortex-file-compressed	45120792 / 44830882 / +0.6%	87797213 / 88456983 / -0.7%	0.51 / 0.51 / +1.4%
polarsignals_q01/datafusion:vortex-file-compressed	50655515 / 50485454 / +0.3%	113969125 / 113943172 / +0.0%	0.44 / 0.44 / +0.3%
polarsignals_q02/datafusion:vortex-file-compressed	45938881 / 46232269 / -0.6%	90521644 / 89733063 / +0.9%	0.51 / 0.52 / -1.5%
polarsignals_q03/datafusion:vortex-file-compressed	54718351 / 54224193 / +0.9%	111824974 / 116836315 / -4.3%	0.49 / 0.46 / +5.4%
polarsignals_q04/datafusion:vortex-file-compressed	9050098 / 9354469 / -3.3%	42638432 / 46740750 / -8.8%	0.21 / 0.20 / +6.1%
polarsignals_q05/datafusion:vortex-file-compressed	12003936 / 11963866 / +0.3%	54467236 / 48497834 / +12.3% 🔴	0.22 / 0.25 / -10.7%
polarsignals_q06/datafusion:vortex-file-compressed	23159186 / 23522365 / -1.5%	62789976 / 59244233 / +6.0%	0.37 / 0.40 / -7.1%
polarsignals_q07/datafusion:vortex-file-compressed	10937672 / 10892434 / +0.4%	51446260 / 48009182 / +7.2%	0.21 / 0.23 / -6.3%
polarsignals_q08/datafusion:vortex-file-compressed	97455258 / 96857200 / +0.6%	164674366 / 157694254 / +4.4%	0.59 / 0.61 / -3.6%
polarsignals_q09/datafusion:vortex-file-compressed	9998131 / 10181096 / -1.8%	50109344 / 45506025 / +10.1% 🔴	0.20 / 0.22 / -10.8%

No file size changes detected.

github-actions · 2026-10-27T11:55:53Z

Benchmarks: FineWeb NVMe 📖

Commits: PR c888e4fa vs base 92bee27d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -1.8%
Engines: DataFusion No clear signal (-3.0%, low confidence) · DuckDB No clear signal (-0.6%, low confidence)
Vortex (geomean): hot 0.986x ➖ · cold 0.973x ➖
Parquet (geomean): hot 1.005x ➖ · cold 0.967x ➖
Shifts: Parquet (control) +0.5% · Median polish +0.0%

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 (0.969x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	7014134 / 6984186 / +0.4%	16207154 / 18114330 / -10.5% 🟢	0.43 / 0.39 / +12.2%
fineweb_q01/datafusion:vortex-file-compressed	8200436 / 8124344 / +0.9%	40182231 / 42232810 / -4.9%	0.20 / 0.19 / +6.1%
fineweb_q02/datafusion:vortex-file-compressed	9195334 / 9530184 / -3.5%	44553461 / 45339147 / -1.7%	0.21 / 0.21 / -1.8%
fineweb_q03/datafusion:vortex-file-compressed	20665166 / 19529644 / +5.8%	106647608 / 109159541 / -2.3%	0.19 / 0.18 / +8.3%
fineweb_q04/datafusion:vortex-file-compressed	66546128 / 66490510 / +0.1%	150730458 / 156904950 / -3.9%	0.44 / 0.42 / +4.2%
fineweb_q05/datafusion:vortex-file-compressed	66955198 / 67251299 / -0.4%	144046240 / 150371407 / -4.2%	0.46 / 0.45 / +3.9%
fineweb_q06/datafusion:vortex-file-compressed	19157852 / 19285695 / -0.7%	110466311 / 113546309 / -2.7%	0.17 / 0.17 / +2.1%
fineweb_q07/datafusion:vortex-file-compressed	17216759 / 18933626 / -9.1%	106522586 / 112727163 / -5.5%	0.16 / 0.17 / -3.8%
fineweb_q08/datafusion:vortex-file-compressed	8252766 / 10239200 / -19.4% 🟢	42643964 / 37904458 / +12.5% 🔴	0.19 / 0.27 / -28.4%

datafusion / parquet / ns (0.999x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	9190300 / 9209872 / -0.2%	32118719 / 33472257 / -4.0%	0.29 / 0.28 / +4.0%
fineweb_q01/datafusion:parquet	74524490 / 74308134 / +0.3%	159016159 / 169852494 / -6.4%	0.47 / 0.44 / +7.1%
fineweb_q02/datafusion:parquet	76152946 / 77156586 / -1.3%	154679254 / 163583582 / -5.4%	0.49 / 0.47 / +4.4%
fineweb_q03/datafusion:parquet	74301216 / 74422410 / -0.2%	151477479 / 162203213 / -6.6%	0.49 / 0.46 / +6.9%
fineweb_q04/datafusion:parquet	81859388 / 82318666 / -0.6%	153240859 / 163554117 / -6.3%	0.53 / 0.50 / +6.1%
fineweb_q05/datafusion:parquet	80542554 / 80927776 / -0.5%	153269987 / 162966449 / -5.9%	0.53 / 0.50 / +5.8%
fineweb_q06/datafusion:parquet	74368375 / 73904838 / +0.6%	162737485 / 163721554 / -0.6%	0.46 / 0.45 / +1.2%
fineweb_q07/datafusion:parquet	74422105 / 74636888 / -0.3%	153056041 / 165556591 / -7.6%	0.49 / 0.45 / +7.9%
fineweb_q08/datafusion:parquet	74808398 / 74003049 / +1.1%	161936470 / 159754824 / +1.4%	0.46 / 0.46 / -0.3%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	2014600 / 1962168 / +2.7%	7064725 / 7916772 / -10.8% 🟢	0.29 / 0.25 / +15.1%
fineweb_q01/duckdb:vortex-file-compressed	9179702 / 9144712 / +0.4%	33649007 / 32920593 / +2.2%	0.27 / 0.28 / -1.8%
fineweb_q02/duckdb:vortex-file-compressed	11046000 / 10443205 / +5.8%	37029945 / 34639634 / +6.9%	0.30 / 0.30 / -1.1%
fineweb_q03/duckdb:vortex-file-compressed	19441537 / 19538851 / -0.5%	98662719 / 100978785 / -2.3%	0.20 / 0.19 / +1.8%
fineweb_q04/duckdb:vortex-file-compressed	67985663 / 67607530 / +0.6%	111028887 / 114720682 / -3.2%	0.61 / 0.59 / +3.9%
fineweb_q05/duckdb:vortex-file-compressed	66892726 / 66694189 / +0.3%	108268121 / 112352113 / -3.6%	0.62 / 0.59 / +4.1%
fineweb_q06/duckdb:vortex-file-compressed	18808231 / 19929882 / -5.6%	101915506 / 105014708 / -3.0%	0.18 / 0.19 / -2.8%
fineweb_q07/duckdb:vortex-file-compressed	17907608 / 18074215 / -0.9%	94249257 / 99462761 / -5.2%	0.19 / 0.18 / +4.6%
fineweb_q08/duckdb:vortex-file-compressed	5440065 / 5352366 / +1.6%	13454457 / 13911805 / -3.3%	0.40 / 0.38 / +5.1%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	24167136 / 23938583 / +1.0%	29006256 / 28084341 / +3.3%	0.83 / 0.85 / -2.3%
fineweb_q01/duckdb:parquet	56603512 / 54511196 / +3.8%	81170956 / 81881525 / -0.9%	0.70 / 0.67 / +4.7%
fineweb_q02/duckdb:parquet	60913871 / 60385546 / +0.9%	83479638 / 87383902 / -4.5%	0.73 / 0.69 / +5.6%
fineweb_q03/duckdb:parquet	119011992 / 118753932 / +0.2%	183591995 / 188900854 / -2.8%	0.65 / 0.63 / +3.1%
fineweb_q04/duckdb:parquet	161257712 / 161704602 / -0.3%	215949697 / 220427609 / -2.0%	0.75 / 0.73 / +1.8%
fineweb_q05/duckdb:parquet	159636993 / 158642750 / +0.6%	208278739 / 206791983 / +0.7%	0.77 / 0.77 / -0.1%
fineweb_q06/duckdb:parquet	89100752 / 87818952 / +1.5%	153140660 / 154329627 / -0.8%	0.58 / 0.57 / +2.2%
fineweb_q07/duckdb:parquet	90693058 / 90194366 / +0.6%	150663504 / 169457727 / -11.1% 🟢	0.60 / 0.53 / +13.1%
fineweb_q08/duckdb:parquet	29999856 / 29577054 / +1.4%	31062259 / 30542270 / +1.7%	0.97 / 0.97 / -0.3%

No file size changes detected.

github-actions · 2026-10-27T11:56:55Z

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR c888e4fa vs base 92bee27d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.8%
Engines: DataFusion No clear signal (+1.4%, low confidence) · DuckDB No clear signal (+0.2%, low confidence)
Vortex (geomean): hot 1.006x ➖ · cold 1.003x ➖
Parquet (geomean): hot 0.998x ➖ · cold 1.002x ➖
Shifts: Parquet (control) -0.2% · Median polish +0.0%

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 (1.013x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	17880564 / 17210390 / +3.9%	45458994 / 43207287 / +5.2%	0.39 / 0.40 / -1.3%
tpch_q02/datafusion:vortex-file-compressed	17972153 / 17294756 / +3.9%	35617396 / 36317135 / -1.9%	0.50 / 0.48 / +6.0%
tpch_q03/datafusion:vortex-file-compressed	22474591 / 22356427 / +0.5%	49022302 / 50792773 / -3.5%	0.46 / 0.44 / +4.2%
tpch_q04/datafusion:vortex-file-compressed	14195598 / 13249012 / +7.1%	34804587 / 35423481 / -1.7%	0.41 / 0.37 / +9.0%
tpch_q05/datafusion:vortex-file-compressed	39759210 / 39712413 / +0.1%	66931401 / 66130805 / +1.2%	0.59 / 0.60 / -1.1%
tpch_q06/datafusion:vortex-file-compressed	8802881 / 8674621 / +1.5%	28597218 / 28466483 / +0.5%	0.31 / 0.30 / +1.0%
tpch_q07/datafusion:vortex-file-compressed	55956773 / 55213151 / +1.3%	80727054 / 76725124 / +5.2%	0.69 / 0.72 / -3.7%
tpch_q08/datafusion:vortex-file-compressed	55107588 / 56015434 / -1.6%	86228996 / 84489759 / +2.1%	0.64 / 0.66 / -3.6%
tpch_q09/datafusion:vortex-file-compressed	49380872 / 49279571 / +0.2%	82700940 / 82714087 / -0.0%	0.60 / 0.60 / +0.2%
tpch_q10/datafusion:vortex-file-compressed	21300851 / 20866520 / +2.1%	51563917 / 51498261 / +0.1%	0.41 / 0.41 / +2.0%
tpch_q11/datafusion:vortex-file-compressed	15646143 / 15593660 / +0.3%	33828598 / 33671177 / +0.5%	0.46 / 0.46 / -0.1%
tpch_q12/datafusion:vortex-file-compressed	25554425 / 25423412 / +0.5%	44150814 / 44905780 / -1.7%	0.58 / 0.57 / +2.2%
tpch_q13/datafusion:vortex-file-compressed	20328097 / 20203904 / +0.6%	40724292 / 39791980 / +2.3%	0.50 / 0.51 / -1.7%
tpch_q14/datafusion:vortex-file-compressed	15339330 / 15357145 / -0.1%	40724407 / 39173140 / +4.0%	0.38 / 0.39 / -3.9%
tpch_q15/datafusion:vortex-file-compressed	21417111 / 21187669 / +1.1%	47020040 / 45056302 / +4.4%	0.46 / 0.47 / -3.1%
tpch_q16/datafusion:vortex-file-compressed	18598316 / 18474192 / +0.7%	40158028 / 38434340 / +4.5%	0.46 / 0.48 / -3.6%
tpch_q17/datafusion:vortex-file-compressed	30912739 / 29718537 / +4.0%	57825222 / 60411393 / -4.3%	0.53 / 0.49 / +8.7%
tpch_q18/datafusion:vortex-file-compressed	38070518 / 37835788 / +0.6%	60107867 / 59389397 / +1.2%	0.63 / 0.64 / -0.6%
tpch_q19/datafusion:vortex-file-compressed	19037291 / 18322379 / +3.9%	41095969 / 40109781 / +2.5%	0.46 / 0.46 / +1.4%
tpch_q20/datafusion:vortex-file-compressed	23222463 / 23298550 / -0.3%	46728805 / 47349295 / -1.3%	0.50 / 0.49 / +1.0%
tpch_q21/datafusion:vortex-file-compressed	45172109 / 45017949 / +0.3%	74659366 / 73807973 / +1.2%	0.61 / 0.61 / -0.8%
tpch_q22/datafusion:vortex-file-compressed	10998841 / 11203277 / -1.8%	30440071 / 30546614 / -0.3%	0.36 / 0.37 / -1.5%

datafusion / parquet / ns (0.999x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	71939211 / 71876615 / +0.1%	90753838 / 89084627 / +1.9%	0.79 / 0.81 / -1.8%
tpch_q02/datafusion:parquet	76599545 / 76235548 / +0.5%	94831973 / 93087590 / +1.9%	0.81 / 0.82 / -1.4%
tpch_q03/datafusion:parquet	83017920 / 83784899 / -0.9%	106259538 / 108982972 / -2.5%	0.78 / 0.77 / +1.6%
tpch_q04/datafusion:parquet	40894470 / 40859462 / +0.1%	60023672 / 61627433 / -2.6%	0.68 / 0.66 / +2.8%
tpch_q05/datafusion:parquet	111763099 / 111782412 / -0.0%	138789677 / 140250251 / -1.0%	0.81 / 0.80 / +1.0%
tpch_q06/datafusion:parquet	32059166 / 31905521 / +0.5%	50660089 / 49969499 / +1.4%	0.63 / 0.64 / -0.9%
tpch_q07/datafusion:parquet	115950334 / 115246664 / +0.6%	142267087 / 140780963 / +1.1%	0.82 / 0.82 / -0.4%
tpch_q08/datafusion:parquet	119477153 / 120060231 / -0.5%	149429775 / 147922116 / +1.0%	0.80 / 0.81 / -1.5%
tpch_q09/datafusion:parquet	140001408 / 140250437 / -0.2%	169755012 / 168996082 / +0.4%	0.82 / 0.83 / -0.6%
tpch_q10/datafusion:parquet	106326374 / 107209122 / -0.8%	132583750 / 131750548 / +0.6%	0.80 / 0.81 / -1.4%
tpch_q11/datafusion:parquet	62158986 / 61288420 / +1.4%	83208370 / 83039883 / +0.2%	0.75 / 0.74 / +1.2%
tpch_q12/datafusion:parquet	65856955 / 65369727 / +0.7%	86909864 / 88928250 / -2.3%	0.76 / 0.74 / +3.1%
tpch_q13/datafusion:parquet	147787970 / 147333205 / +0.3%	170018194 / 167002896 / +1.8%	0.87 / 0.88 / -1.5%
tpch_q14/datafusion:parquet	47743014 / 47882754 / -0.3%	71928303 / 74641758 / -3.6%	0.66 / 0.64 / +3.5%
tpch_q15/datafusion:parquet	74803149 / 75589022 / -1.0%	96331271 / 95920938 / +0.4%	0.78 / 0.79 / -1.5%
tpch_q16/datafusion:parquet	43664788 / 43443002 / +0.5%	63171746 / 62864875 / +0.5%	0.69 / 0.69 / +0.0%
tpch_q17/datafusion:parquet	124175544 / 124212073 / -0.0%	148569234 / 148725381 / -0.1%	0.84 / 0.84 / +0.1%
tpch_q18/datafusion:parquet	123605884 / 124025926 / -0.3%	146454288 / 146410214 / +0.0%	0.84 / 0.85 / -0.4%
tpch_q19/datafusion:parquet	57612940 / 58674600 / -1.8%	83306071 / 86595193 / -3.8%	0.69 / 0.68 / +2.1%
tpch_q20/datafusion:parquet	78335943 / 79318361 / -1.2%	105218246 / 104356830 / +0.8%	0.74 / 0.76 / -2.0%
tpch_q21/datafusion:parquet	116810011 / 117284997 / -0.4%	142333012 / 142148762 / +0.1%	0.82 / 0.83 / -0.5%
tpch_q22/datafusion:parquet	52555219 / 52103734 / +0.9%	68449322 / 69791296 / -1.9%	0.77 / 0.75 / +2.8%

duckdb / vortex-file-compressed / ns (0.999x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	9441472 / 9256442 / +2.0%	20766318 / 19490558 / +6.5%	0.45 / 0.47 / -4.3%
tpch_q02/duckdb:vortex-file-compressed	14864039 / 15364414 / -3.3%	23680905 / 24049393 / -1.5%	0.63 / 0.64 / -1.8%
tpch_q03/duckdb:vortex-file-compressed	18332640 / 18125190 / +1.1%	33776924 / 34411070 / -1.8%	0.54 / 0.53 / +3.0%
tpch_q04/duckdb:vortex-file-compressed	12218515 / 12410058 / -1.5%	25558411 / 25419494 / +0.5%	0.48 / 0.49 / -2.1%
tpch_q05/duckdb:vortex-file-compressed	20292438 / 20252833 / +0.2%	32433084 / 33453320 / -3.0%	0.63 / 0.61 / +3.3%
tpch_q06/duckdb:vortex-file-compressed	4491870 / 4574098 / -1.8%	14238456 / 13600649 / +4.7%	0.32 / 0.34 / -6.2%
tpch_q07/duckdb:vortex-file-compressed	23590954 / 23910471 / -1.3%	39438661 / 40115970 / -1.7%	0.60 / 0.60 / +0.4%
tpch_q08/duckdb:vortex-file-compressed	20797798 / 20787126 / +0.1%	36179290 / 36554705 / -1.0%	0.57 / 0.57 / +1.1%
tpch_q09/duckdb:vortex-file-compressed	21286647 / 21113460 / +0.8%	36675844 / 36927802 / -0.7%	0.58 / 0.57 / +1.5%
tpch_q10/duckdb:vortex-file-compressed	27048448 / 27018065 / +0.1%	41085840 / 42413753 / -3.1%	0.66 / 0.64 / +3.3%
tpch_q11/duckdb:vortex-file-compressed	8061431 / 8013541 / +0.6%	15169950 / 15954841 / -4.9%	0.53 / 0.50 / +5.8%
tpch_q12/duckdb:vortex-file-compressed	13941925 / 14057448 / -0.8%	26590538 / 26450546 / +0.5%	0.52 / 0.53 / -1.3%
tpch_q13/duckdb:vortex-file-compressed	23232295 / 23347504 / -0.5%	33204812 / 32383640 / +2.5%	0.70 / 0.72 / -3.0%
tpch_q14/duckdb:vortex-file-compressed	11565399 / 11527413 / +0.3%	23723814 / 23135169 / +2.5%	0.49 / 0.50 / -2.2%
tpch_q15/duckdb:vortex-file-compressed	8718832 / 8610481 / +1.3%	20059495 / 19446847 / +3.2%	0.43 / 0.44 / -1.8%
tpch_q16/duckdb:vortex-file-compressed	16821961 / 16508479 / +1.9%	23396095 / 23202767 / +0.8%	0.72 / 0.71 / +1.1%
tpch_q17/duckdb:vortex-file-compressed	11902582 / 11922953 / -0.2%	24944460 / 25143198 / -0.8%	0.48 / 0.47 / +0.6%
tpch_q18/duckdb:vortex-file-compressed	23558543 / 23939236 / -1.6%	34371888 / 34105563 / +0.8%	0.69 / 0.70 / -2.4%
tpch_q19/duckdb:vortex-file-compressed	10265427 / 10340747 / -0.7%	22372670 / 22811450 / -1.9%	0.46 / 0.45 / +1.2%
tpch_q20/duckdb:vortex-file-compressed	13888719 / 13760434 / +0.9%	28368384 / 29009450 / -2.2%	0.49 / 0.47 / +3.2%
tpch_q21/duckdb:vortex-file-compressed	36736535 / 36661256 / +0.2%	54620342 / 54147921 / +0.9%	0.67 / 0.68 / -0.7%
tpch_q22/duckdb:vortex-file-compressed	19102957 / 19042335 / +0.3%	28210873 / 29522589 / -4.4%	0.68 / 0.65 / +5.0%

duckdb / parquet / ns (0.997x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	48454154 / 48489626 / -0.1%	55891756 / 55445810 / +0.8%	0.87 / 0.87 / -0.9%
tpch_q02/duckdb:parquet	48803565 / 49194696 / -0.8%	56282314 / 57212408 / -1.6%	0.87 / 0.86 / +0.8%
tpch_q03/duckdb:parquet	60691358 / 60997304 / -0.5%	70774757 / 70142473 / +0.9%	0.86 / 0.87 / -1.4%
tpch_q04/duckdb:parquet	35167880 / 35265419 / -0.3%	44138142 / 44473835 / -0.8%	0.80 / 0.79 / +0.5%
tpch_q05/duckdb:parquet	67581721 / 67726901 / -0.2%	78756975 / 78039173 / +0.9%	0.86 / 0.87 / -1.1%
tpch_q06/duckdb:parquet	22192011 / 22372247 / -0.8%	28452754 / 27806750 / +2.3%	0.78 / 0.80 / -3.1%
tpch_q07/duckdb:parquet	64714343 / 64397402 / +0.5%	75620151 / 74794713 / +1.1%	0.86 / 0.86 / -0.6%
tpch_q08/duckdb:parquet	76079314 / 76324736 / -0.3%	87709863 / 88315217 / -0.7%	0.87 / 0.86 / +0.4%
tpch_q09/duckdb:parquet	108152184 / 108776179 / -0.6%	120131692 / 121054409 / -0.8%	0.90 / 0.90 / +0.2%
tpch_q10/duckdb:parquet	106456843 / 106707264 / -0.2%	120037039 / 118334324 / +1.4%	0.89 / 0.90 / -1.6%
tpch_q11/duckdb:parquet	29940434 / 30032075 / -0.3%	35615866 / 35701417 / -0.2%	0.84 / 0.84 / -0.1%
tpch_q12/duckdb:parquet	38042200 / 38182500 / -0.4%	45384220 / 45256973 / +0.3%	0.84 / 0.84 / -0.6%
tpch_q13/duckdb:parquet	176158487 / 176447890 / -0.2%	185761932 / 184355800 / +0.8%	0.95 / 0.96 / -0.9%
tpch_q14/duckdb:parquet	42923345 / 42758106 / +0.4%	52648614 / 51097453 / +3.0%	0.82 / 0.84 / -2.6%
tpch_q15/duckdb:parquet	33094651 / 32993432 / +0.3%	42189231 / 42279550 / -0.2%	0.78 / 0.78 / +0.5%
tpch_q16/duckdb:parquet	48011589 / 48159928 / -0.3%	54101924 / 54141902 / -0.1%	0.89 / 0.89 / -0.2%
tpch_q17/duckdb:parquet	48370891 / 48235139 / +0.3%	57895772 / 58163421 / -0.5%	0.84 / 0.83 / +0.7%
tpch_q18/duckdb:parquet	75135428 / 75293387 / -0.2%	82876457 / 82005948 / +1.1%	0.91 / 0.92 / -1.3%
tpch_q19/duckdb:parquet	48653703 / 49058919 / -0.8%	61682406 / 57765480 / +6.8%	0.79 / 0.85 / -7.1%
tpch_q20/duckdb:parquet	63950023 / 64132313 / -0.3%	75173699 / 75350477 / -0.2%	0.85 / 0.85 / -0.0%
tpch_q21/duckdb:parquet	107380543 / 107746001 / -0.3%	117774869 / 117033027 / +0.6%	0.91 / 0.92 / -1.0%
tpch_q22/duckdb:parquet	51085460 / 51438705 / -0.7%	60318265 / 59916313 / +0.7%	0.85 / 0.86 / -1.3%

No file size changes detected.

github-actions · 2026-10-27T11:58:13Z

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR c888e4fa vs base f62c12f3
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.4%
Engines: DataFusion No clear signal (+0.0%, low confidence) · DuckDB No clear signal (+0.7%, low confidence)
Vortex (geomean): hot 1.002x ➖ · cold 1.034x ➖
Parquet (geomean): hot 0.999x ➖ · cold 1.013x ➖
Shifts: Parquet (control) -0.1% · 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 ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	88981655 / 90197283 / -1.3%	152809250 / 141178608 / +8.2%	0.58 / 0.64 / -8.9%
tpch_q02/datafusion:vortex-file-compressed	67691780 / 67653109 / +0.1%	101997946 / 102555669 / -0.5%	0.66 / 0.66 / +0.6%
tpch_q03/datafusion:vortex-file-compressed	66224656 / 67064910 / -1.3%	114882343 / 121016876 / -5.1%	0.58 / 0.55 / +4.0%
tpch_q04/datafusion:vortex-file-compressed	35106698 / 36574090 / -4.0%	71707392 / 71010874 / +1.0%	0.49 / 0.52 / -4.9%
tpch_q05/datafusion:vortex-file-compressed	121054093 / 120039389 / +0.8%	174521655 / 172066258 / +1.4%	0.69 / 0.70 / -0.6%
tpch_q06/datafusion:vortex-file-compressed	11753746 / 11717958 / +0.3%	61903358 / 54304588 / +14.0% 🔴	0.19 / 0.22 / -12.0%
tpch_q07/datafusion:vortex-file-compressed	136477437 / 136611192 / -0.1%	197011486 / 199499546 / -1.2%	0.69 / 0.68 / +1.2%
tpch_q08/datafusion:vortex-file-compressed	145123547 / 144469704 / +0.5%	210629746 / 214414102 / -1.8%	0.69 / 0.67 / +2.3%
tpch_q09/datafusion:vortex-file-compressed	187716163 / 188920552 / -0.6%	266956621 / 266411919 / +0.2%	0.70 / 0.71 / -0.8%
tpch_q10/datafusion:vortex-file-compressed	74512067 / 74985947 / -0.6%	136971235 / 135297433 / +1.2%	0.54 / 0.55 / -1.8%
tpch_q11/datafusion:vortex-file-compressed	44982210 / 45602027 / -1.4%	71667317 / 70235805 / +2.0%	0.63 / 0.65 / -3.3%
tpch_q12/datafusion:vortex-file-compressed	37615125 / 37311859 / +0.8%	81999485 / 79730285 / +2.8%	0.46 / 0.47 / -2.0%
tpch_q13/datafusion:vortex-file-compressed	44527473 / 43530248 / +2.3%	76679082 / 75575590 / +1.5%	0.58 / 0.58 / +0.8%
tpch_q14/datafusion:vortex-file-compressed	23595769 / 22676322 / +4.1%	87724572 / 88225962 / -0.6%	0.27 / 0.26 / +4.6%
tpch_q15/datafusion:vortex-file-compressed	35490333 / 36028396 / -1.5%	92619224 / 90700993 / +2.1%	0.38 / 0.40 / -3.5%
tpch_q16/datafusion:vortex-file-compressed	40073933 / 40270072 / -0.5%	68457694 / 67605066 / +1.3%	0.59 / 0.60 / -1.7%
tpch_q17/datafusion:vortex-file-compressed	179000405 / 179307509 / -0.2%	224817064 / 226675343 / -0.8%	0.80 / 0.79 / +0.7%
tpch_q18/datafusion:vortex-file-compressed	204842849 / 206764996 / -0.9%	274265933 / 275105299 / -0.3%	0.75 / 0.75 / -0.6%
tpch_q19/datafusion:vortex-file-compressed	36041307 / 34630406 / +4.1%	93912200 / 89942312 / +4.4%	0.38 / 0.39 / -0.3%
tpch_q20/datafusion:vortex-file-compressed	63308373 / 63437475 / -0.2%	116055329 / 118075476 / -1.7%	0.55 / 0.54 / +1.5%
tpch_q21/datafusion:vortex-file-compressed	183120991 / 184056519 / -0.5%	249328087 / 248547017 / +0.3%	0.73 / 0.74 / -0.8%
tpch_q22/datafusion:vortex-file-compressed	27630624 / 28012444 / -1.4%	55414655 / 54443179 / +1.8%	0.50 / 0.51 / -3.1%

datafusion / parquet / ns (0.999x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	87824689 / 88415502 / -0.7%	128922009 / 129259422 / -0.3%	0.68 / 0.68 / -0.4%
tpch_q02/datafusion:parquet	175100149 / 175669116 / -0.3%	201434528 / 200752863 / +0.3%	0.87 / 0.88 / -0.7%
tpch_q03/datafusion:parquet	137842372 / 137785346 / +0.0%	190871960 / 186842784 / +2.2%	0.72 / 0.74 / -2.1%
tpch_q04/datafusion:parquet	59166852 / 59588774 / -0.7%	93046064 / 92835397 / +0.2%	0.64 / 0.64 / -0.9%
tpch_q05/datafusion:parquet	169558029 / 171465822 / -1.1%	230573264 / 232820166 / -1.0%	0.74 / 0.74 / -0.1%
tpch_q06/datafusion:parquet	37250005 / 37230134 / +0.1%	79703977 / 81060118 / -1.7%	0.47 / 0.46 / +1.8%
tpch_q07/datafusion:parquet	217916009 / 217823574 / +0.0%	278046580 / 276394159 / +0.6%	0.78 / 0.79 / -0.6%
tpch_q08/datafusion:parquet	221868678 / 220605608 / +0.6%	295281839 / 288009939 / +2.5%	0.75 / 0.77 / -1.9%
tpch_q09/datafusion:parquet	313450759 / 314015322 / -0.2%	380541467 / 373496042 / +1.9%	0.82 / 0.84 / -2.0%
tpch_q10/datafusion:parquet	321694954 / 322173804 / -0.1%	384314417 / 371353950 / +3.5%	0.84 / 0.87 / -3.5%
tpch_q11/datafusion:parquet	127267279 / 126885193 / +0.3%	150438486 / 149877193 / +0.4%	0.85 / 0.85 / -0.1%
tpch_q12/datafusion:parquet	83838384 / 84479169 / -0.8%	130715396 / 120735419 / +8.3%	0.64 / 0.70 / -8.3%
tpch_q13/datafusion:parquet	216782811 / 217047458 / -0.1%	250729852 / 244930360 / +2.4%	0.86 / 0.89 / -2.4%
tpch_q14/datafusion:parquet	87803623 / 87823104 / -0.0%	200511985 / 194132701 / +3.3%	0.44 / 0.45 / -3.2%
tpch_q15/datafusion:parquet	107564434 / 106233348 / +1.3%	163501370 / 157707838 / +3.7%	0.66 / 0.67 / -2.3%
tpch_q16/datafusion:parquet	98361278 / 97016988 / +1.4%	121246613 / 121560946 / -0.3%	0.81 / 0.80 / +1.6%
tpch_q17/datafusion:parquet	212638310 / 213629954 / -0.5%	267195422 / 259484870 / +3.0%	0.80 / 0.82 / -3.3%
tpch_q18/datafusion:parquet	271671662 / 273544164 / -0.7%	316590157 / 313566984 / +1.0%	0.86 / 0.87 / -1.6%
tpch_q19/datafusion:parquet	108683369 / 108605447 / +0.1%	164172105 / 165826762 / -1.0%	0.66 / 0.65 / +1.1%
tpch_q20/datafusion:parquet	189614094 / 189578810 / +0.0%	249037760 / 242939451 / +2.5%	0.76 / 0.78 / -2.4%
tpch_q21/datafusion:parquet	247161401 / 248132536 / -0.4%	312194180 / 308200441 / +1.3%	0.79 / 0.81 / -1.7%
tpch_q22/datafusion:parquet	153505828 / 153827201 / -0.2%	181892374 / 176697841 / +2.9%	0.84 / 0.87 / -3.1%

duckdb / vortex-file-compressed / ns (1.005x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	33186393 / 32910643 / +0.8%	70530665 / 59687378 / +18.2% 🔴	0.47 / 0.55 / -14.7%
tpch_q02/duckdb:vortex-file-compressed	31020816 / 31039850 / -0.1%	43372899 / 44515216 / -2.6%	0.72 / 0.70 / +2.6%
tpch_q03/duckdb:vortex-file-compressed	53478352 / 53015230 / +0.9%	106432466 / 94660108 / +12.4% 🔴	0.50 / 0.56 / -10.3%
tpch_q04/duckdb:vortex-file-compressed	50979755 / 51681124 / -1.4%	87676910 / 80979648 / +8.3%	0.58 / 0.64 / -8.9%
tpch_q05/duckdb:vortex-file-compressed	68531239 / 69625584 / -1.6%	102091413 / 99796699 / +2.3%	0.67 / 0.70 / -3.8%
tpch_q06/duckdb:vortex-file-compressed	15036475 / 14365199 / +4.7%	55830014 / 48784578 / +14.4% 🔴	0.27 / 0.29 / -8.5%
tpch_q07/duckdb:vortex-file-compressed	55300006 / 55097076 / +0.4%	111551074 / 101656446 / +9.7%	0.50 / 0.54 / -8.5%
tpch_q08/duckdb:vortex-file-compressed	85922996 / 86463011 / -0.6%	134203294 / 127769741 / +5.0%	0.64 / 0.68 / -5.4%
tpch_q09/duckdb:vortex-file-compressed	100498724 / 98358762 / +2.2%	163233332 / 157015988 / +4.0%	0.62 / 0.63 / -1.7%
tpch_q10/duckdb:vortex-file-compressed	89547685 / 88415660 / +1.3%	146349200 / 130445694 / +12.2% 🔴	0.61 / 0.68 / -9.7%
tpch_q11/duckdb:vortex-file-compressed	14371966 / 14240611 / +0.9%	24819537 / 25362861 / -2.1%	0.58 / 0.56 / +3.1%
tpch_q12/duckdb:vortex-file-compressed	45132716 / 43315843 / +4.2%	85078294 / 78125593 / +8.9%	0.53 / 0.55 / -4.3%
tpch_q13/duckdb:vortex-file-compressed	68566126 / 67765411 / +1.2%	87538390 / 88685024 / -1.3%	0.78 / 0.76 / +2.5%
tpch_q14/duckdb:vortex-file-compressed	28018928 / 27753871 / +1.0%	70706780 / 67780379 / +4.3%	0.40 / 0.41 / -3.2%
tpch_q15/duckdb:vortex-file-compressed	24540283 / 24695359 / -0.6%	65898137 / 57890782 / +13.8% 🔴	0.37 / 0.43 / -12.7%
tpch_q16/duckdb:vortex-file-compressed	49245379 / 50151616 / -1.8%	57306444 / 57695750 / -0.7%	0.86 / 0.87 / -1.1%
tpch_q17/duckdb:vortex-file-compressed	33282353 / 34249843 / -2.8%	63385310 / 62975503 / +0.7%	0.53 / 0.54 / -3.5%
tpch_q18/duckdb:vortex-file-compressed	101629626 / 102360156 / -0.7%	118902739 / 117763889 / +1.0%	0.85 / 0.87 / -1.7%
tpch_q19/duckdb:vortex-file-compressed	25546582 / 24681114 / +3.5%	75644897 / 70256177 / +7.7%	0.34 / 0.35 / -3.9%
tpch_q20/duckdb:vortex-file-compressed	39294395 / 39172442 / +0.3%	91341685 / 87082526 / +4.9%	0.43 / 0.45 / -4.4%
tpch_q21/duckdb:vortex-file-compressed	94935429 / 95203077 / -0.3%	143857195 / 136492841 / +5.4%	0.66 / 0.70 / -5.4%
tpch_q22/duckdb:vortex-file-compressed	34791454 / 34680869 / +0.3%	50787610 / 50610395 / +0.4%	0.69 / 0.69 / -0.0%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	68599332 / 68827045 / -0.3%	91360656 / 91001659 / +0.4%	0.75 / 0.76 / -0.7%
tpch_q02/duckdb:parquet	87238011 / 88163944 / -1.1%	100182066 / 98781651 / +1.4%	0.87 / 0.89 / -2.4%
tpch_q03/duckdb:parquet	110598217 / 111601688 / -0.9%	141779939 / 142746093 / -0.7%	0.78 / 0.78 / -0.2%
tpch_q04/duckdb:parquet	78360690 / 77706744 / +0.8%	97739663 / 97660872 / +0.1%	0.80 / 0.80 / +0.8%
tpch_q05/duckdb:parquet	124760382 / 132871803 / -6.1%	156532420 / 156429300 / +0.1%	0.80 / 0.85 / -6.2%
tpch_q06/duckdb:parquet	36436871 / 36081246 / +1.0%	60682471 / 58986705 / +2.9%	0.60 / 0.61 / -1.8%
tpch_q07/duckdb:parquet	117913096 / 117895013 / +0.0%	157231892 / 155956400 / +0.8%	0.75 / 0.76 / -0.8%
tpch_q08/duckdb:parquet	149333584 / 149673064 / -0.2%	193211566 / 189797044 / +1.8%	0.77 / 0.79 / -2.0%
tpch_q09/duckdb:parquet	238080518 / 240793297 / -1.1%	281354637 / 282481093 / -0.4%	0.85 / 0.85 / -0.7%
tpch_q10/duckdb:parquet	319681194 / 316404110 / +1.0%	340885588 / 340132027 / +0.2%	0.94 / 0.93 / +0.8%
tpch_q11/duckdb:parquet	43823209 / 43939200 / -0.3%	51992842 / 51921699 / +0.1%	0.84 / 0.85 / -0.4%
tpch_q12/duckdb:parquet	73568188 / 73256524 / +0.4%	93691174 / 92098822 / +1.7%	0.79 / 0.80 / -1.3%
tpch_q13/duckdb:parquet	294338486 / 296240824 / -0.6%	308380520 / 309372814 / -0.3%	0.95 / 0.96 / -0.3%
tpch_q14/duckdb:parquet	104877456 / 103285086 / +1.5%	140788086 / 137159268 / +2.6%	0.74 / 0.75 / -1.1%
tpch_q15/duckdb:parquet	58365174 / 57394484 / +1.7%	87054003 / 87040322 / +0.0%	0.67 / 0.66 / +1.7%
tpch_q16/duckdb:parquet	101915171 / 102306363 / -0.4%	108353332 / 109172143 / -0.8%	0.94 / 0.94 / +0.4%
tpch_q17/duckdb:parquet	82414277 / 83562184 / -1.4%	114874292 / 115174416 / -0.3%	0.72 / 0.73 / -1.1%
tpch_q18/duckdb:parquet	158883753 / 158348925 / +0.3%	169159930 / 169352341 / -0.1%	0.94 / 0.94 / +0.5%
tpch_q19/duckdb:parquet	100617496 / 99408259 / +1.2%	135456121 / 129938229 / +4.2%	0.74 / 0.77 / -2.9%
tpch_q20/duckdb:parquet	147390098 / 147686154 / -0.2%	189938942 / 184788040 / +2.8%	0.78 / 0.80 / -2.9%
tpch_q21/duckdb:parquet	258125456 / 256648257 / +0.6%	279554968 / 271089492 / +3.1%	0.92 / 0.95 / -2.5%
tpch_q22/duckdb:parquet	169677615 / 169524342 / +0.1%	185010839 / 183467713 / +0.8%	0.92 / 0.92 / -0.7%

No file size changes detected.

github-actions · 2026-10-27T11:59:43Z

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR c888e4fa vs base 92bee27d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.2%
Engines: DataFusion No clear signal (-0.5%, low confidence) · DuckDB No clear signal (+0.1%, low confidence)
Vortex (geomean): hot 0.998x ➖ · cold 1.021x ➖
Parquet (geomean): hot 1.000x ➖ · cold 1.005x ➖
Shifts: Parquet (control) +0.0% · 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 (0.996x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	24072585 / 25081378 / -4.0%	42722663 / 40962991 / +4.3%	0.56 / 0.61 / -8.0%
tpcds_q02/datafusion:vortex-file-compressed	47429807 / 47101178 / +0.7%	64804787 / 63243108 / +2.5%	0.73 / 0.74 / -1.7%
tpcds_q03/datafusion:vortex-file-compressed	11747748 / 11493863 / +2.2%	28437602 / 27375884 / +3.9%	0.41 / 0.42 / -1.6%
tpcds_q04/datafusion:vortex-file-compressed	122828934 / 124137635 / -1.1%	154792454 / 153262115 / +1.0%	0.79 / 0.81 / -2.0%
tpcds_q05/datafusion:vortex-file-compressed	59949042 / 60483432 / -0.9%	80412514 / 78822804 / +2.0%	0.75 / 0.77 / -2.8%
tpcds_q06/datafusion:vortex-file-compressed	22614863 / 22588038 / +0.1%	43074230 / 41136389 / +4.7%	0.53 / 0.55 / -4.4%
tpcds_q07/datafusion:vortex-file-compressed	31018480 / 31546345 / -1.7%	54796724 / 54373388 / +0.8%	0.57 / 0.58 / -2.4%
tpcds_q08/datafusion:vortex-file-compressed	24804083 / 24699964 / +0.4%	40872683 / 40657118 / +0.5%	0.61 / 0.61 / -0.1%
tpcds_q09/datafusion:vortex-file-compressed	17310645 / 17208616 / +0.6%	32694795 / 31244899 / +4.6%	0.53 / 0.55 / -3.9%
tpcds_q10/datafusion:vortex-file-compressed	27958718 / 27201636 / +2.8%	49835437 / 47298938 / +5.4%	0.56 / 0.58 / -2.4%
tpcds_q11/datafusion:vortex-file-compressed	64357252 / 64942252 / -0.9%	93386168 / 91279512 / +2.3%	0.69 / 0.71 / -3.1%
tpcds_q12/datafusion:vortex-file-compressed	16686082 / 16713967 / -0.2%	34423086 / 33456933 / +2.9%	0.48 / 0.50 / -3.0%
tpcds_q13/datafusion:vortex-file-compressed	31477989 / 31635210 / -0.5%	53781426 / 51161845 / +5.1%	0.59 / 0.62 / -5.3%
tpcds_q14/datafusion:vortex-file-compressed	495165006 / 498278880 / -0.6%	550261311 / 554858366 / -0.8%	0.90 / 0.90 / +0.2%
tpcds_q15/datafusion:vortex-file-compressed	15830142 / 15735968 / +0.6%	33749281 / 34885776 / -3.3%	0.47 / 0.45 / +4.0%
tpcds_q16/datafusion:vortex-file-compressed	19737075 / 20041250 / -1.5%	35937296 / 35493120 / +1.3%	0.55 / 0.56 / -2.7%
tpcds_q17/datafusion:vortex-file-compressed	58786276 / 58573680 / +0.4%	84463089 / 79912085 / +5.7%	0.70 / 0.73 / -5.0%
tpcds_q18/datafusion:vortex-file-compressed	68362241 / 68363327 / -0.0%	90846245 / 90305785 / +0.6%	0.75 / 0.76 / -0.6%
tpcds_q19/datafusion:vortex-file-compressed	17742153 / 16933435 / +4.8%	36875592 / 36049950 / +2.3%	0.48 / 0.47 / +2.4%
tpcds_q20/datafusion:vortex-file-compressed	17906653 / 18030137 / -0.7%	35254003 / 34781193 / +1.4%	0.51 / 0.52 / -2.0%
tpcds_q21/datafusion:vortex-file-compressed	16339300 / 16141545 / +1.2%	38199346 / 36342933 / +5.1%	0.43 / 0.44 / -3.7%
tpcds_q22/datafusion:vortex-file-compressed	57864258 / 58632726 / -1.3%	79795551 / 80255037 / -0.6%	0.73 / 0.73 / -0.7%
tpcds_q23/datafusion:vortex-file-compressed	70820194 / 72402549 / -2.2%	97991971 / 97392292 / +0.6%	0.72 / 0.74 / -2.8%
tpcds_q24/datafusion:vortex-file-compressed	67942446 / 67726870 / +0.3%	87020182 / 90308049 / -3.6%	0.78 / 0.75 / +4.1%
tpcds_q25/datafusion:vortex-file-compressed	54362784 / 54233678 / +0.2%	71247476 / 74394751 / -4.2%	0.76 / 0.73 / +4.7%
tpcds_q26/datafusion:vortex-file-compressed	30320027 / 30198731 / +0.4%	49486739 / 48509837 / +2.0%	0.61 / 0.62 / -1.6%
tpcds_q27/datafusion:vortex-file-compressed	59601116 / 61515149 / -3.1%	81950603 / 85059359 / -3.7%	0.73 / 0.72 / +0.6%
tpcds_q28/datafusion:vortex-file-compressed	18047306 / 17833440 / +1.2%	34663167 / 33697964 / +2.9%	0.52 / 0.53 / -1.6%
tpcds_q29/datafusion:vortex-file-compressed	59172898 / 58679676 / +0.8%	72411816 / 81454084 / -11.1% 🟢	0.82 / 0.72 / +13.4%
tpcds_q30/datafusion:vortex-file-compressed	26802390 / 27239319 / -1.6%	46083907 / 43955941 / +4.8%	0.58 / 0.62 / -6.1%
tpcds_q31/datafusion:vortex-file-compressed	58863246 / 59000681 / -0.2%	82638183 / 82237678 / +0.5%	0.71 / 0.72 / -0.7%
tpcds_q32/datafusion:vortex-file-compressed	13751673 / 13600324 / +1.1%	30048527 / 28603698 / +5.1%	0.46 / 0.48 / -3.7%
tpcds_q33/datafusion:vortex-file-compressed	27689646 / 27739394 / -0.2%	50069555 / 48566314 / +3.1%	0.55 / 0.57 / -3.2%
tpcds_q34/datafusion:vortex-file-compressed	17662868 / 17309654 / +2.0%	35322752 / 35753325 / -1.2%	0.50 / 0.48 / +3.3%
tpcds_q35/datafusion:vortex-file-compressed	34337460 / 34541316 / -0.6%	55963799 / 55678327 / +0.5%	0.61 / 0.62 / -1.1%
tpcds_q36/datafusion:vortex-file-compressed	47442592 / 48608292 / -2.4%	75084785 / 70564174 / +6.4%	0.63 / 0.69 / -8.3%
tpcds_q37/datafusion:vortex-file-compressed	12359656 / 12844496 / -3.8%	34010312 / 31992303 / +6.3%	0.36 / 0.40 / -9.5%
tpcds_q38/datafusion:vortex-file-compressed	29691661 / 30140535 / -1.5%	49657400 / 49194037 / +0.9%	0.60 / 0.61 / -2.4%
tpcds_q39/datafusion:vortex-file-compressed	61369149 / 60788110 / +1.0%	85736160 / 86293306 / -0.6%	0.72 / 0.70 / +1.6%
tpcds_q40/datafusion:vortex-file-compressed	24466958 / 24301394 / +0.7%	43892881 / 43203194 / +1.6%	0.56 / 0.56 / -0.9%
tpcds_q41/datafusion:vortex-file-compressed	17473260 / 17470650 / +0.0%	30767426 / 31799010 / -3.2%	0.57 / 0.55 / +3.4%
tpcds_q42/datafusion:vortex-file-compressed	11289450 / 11346914 / -0.5%	25689864 / 25258259 / +1.7%	0.44 / 0.45 / -2.2%
tpcds_q43/datafusion:vortex-file-compressed	12865355 / 12906304 / -0.3%	29841484 / 28883337 / +3.3%	0.43 / 0.45 / -3.5%
tpcds_q44/datafusion:vortex-file-compressed	25862686 / 26075622 / -0.8%	46755177 / 47446669 / -1.5%	0.55 / 0.55 / +0.7%
tpcds_q45/datafusion:vortex-file-compressed	18393104 / 18409859 / -0.1%	35786972 / 35879052 / -0.3%	0.51 / 0.51 / +0.2%
tpcds_q46/datafusion:vortex-file-compressed	22872960 / 23449813 / -2.5%	45133403 / 46242129 / -2.4%	0.51 / 0.51 / -0.1%
tpcds_q47/datafusion:vortex-file-compressed	77553412 / 78543169 / -1.3%	106103459 / 104837149 / +1.2%	0.73 / 0.75 / -2.4%
tpcds_q48/datafusion:vortex-file-compressed	29789877 / 29544272 / +0.8%	47983658 / 48377060 / -0.8%	0.62 / 0.61 / +1.7%
tpcds_q49/datafusion:vortex-file-compressed	56912360 / 57114778 / -0.4%	84226807 / 77381261 / +8.8%	0.68 / 0.74 / -8.5%
tpcds_q50/datafusion:vortex-file-compressed	31794378 / 32945907 / -3.5%	50909396 / 50867548 / +0.1%	0.62 / 0.65 / -3.6%
tpcds_q51/datafusion:vortex-file-compressed	67103912 / 66885748 / +0.3%	87189361 / 87425511 / -0.3%	0.77 / 0.77 / +0.6%
tpcds_q52/datafusion:vortex-file-compressed	11546950 / 12016462 / -3.9%	26166351 / 28308869 / -7.6%	0.44 / 0.42 / +4.0%
tpcds_q53/datafusion:vortex-file-compressed	17568636 / 18030158 / -2.6%	37896776 / 37531183 / +1.0%	0.46 / 0.48 / -3.5%
tpcds_q54/datafusion:vortex-file-compressed	33102293 / 33620694 / -1.5%	55735052 / 54974031 / +1.4%	0.59 / 0.61 / -2.9%
tpcds_q55/datafusion:vortex-file-compressed	11128752 / 11346584 / -1.9%	25460253 / 25123780 / +1.3%	0.44 / 0.45 / -3.2%
tpcds_q56/datafusion:vortex-file-compressed	27029380 / 26929244 / +0.4%	46468659 / 47597664 / -2.4%	0.58 / 0.57 / +2.8%
tpcds_q57/datafusion:vortex-file-compressed	76749736 / 77669862 / -1.2%	102319074 / 101104751 / +1.2%	0.75 / 0.77 / -2.4%
tpcds_q58/datafusion:vortex-file-compressed	40640732 / 41151703 / -1.2%	64386717 / 63991549 / +0.6%	0.63 / 0.64 / -1.8%
tpcds_q59/datafusion:vortex-file-compressed	31297972 / 31153301 / +0.5%	52177413 / 52437247 / -0.5%	0.60 / 0.59 / +1.0%
tpcds_q60/datafusion:vortex-file-compressed	26681574 / 26750546 / -0.3%	45754252 / 46291705 / -1.2%	0.58 / 0.58 / +0.9%
tpcds_q61/datafusion:vortex-file-compressed	23398414 / 23771466 / -1.6%	44495451 / 44159550 / +0.8%	0.53 / 0.54 / -2.3%
tpcds_q62/datafusion:vortex-file-compressed	17947838 / 18151656 / -1.1%	33447211 / 32684357 / +2.3%	0.54 / 0.56 / -3.4%
tpcds_q63/datafusion:vortex-file-compressed	17759776 / 18793363 / -5.5%	37752528 / 37088002 / +1.8%	0.47 / 0.51 / -7.2%
tpcds_q64/datafusion:vortex-file-compressed	224414521 / 225012482 / -0.3%	264169522 / 262263912 / +0.7%	0.85 / 0.86 / -1.0%
tpcds_q65/datafusion:vortex-file-compressed	76277990 / 74967432 / +1.7%	96031921 / 95477805 / +0.6%	0.79 / 0.79 / +1.2%
tpcds_q66/datafusion:vortex-file-compressed	52556576 / 53239504 / -1.3%	71105884 / 71718653 / -0.9%	0.74 / 0.74 / -0.4%
tpcds_q67/datafusion:vortex-file-compressed	58023612 / 58154431 / -0.2%	86911432 / 86736157 / +0.2%	0.67 / 0.67 / -0.4%
tpcds_q68/datafusion:vortex-file-compressed	22316234 / 22391589 / -0.3%	47137770 / 47079831 / +0.1%	0.47 / 0.48 / -0.5%
tpcds_q69/datafusion:vortex-file-compressed	27890922 / 27148716 / +2.7%	46913136 / 47756844 / -1.8%	0.59 / 0.57 / +4.6%
tpcds_q70/datafusion:vortex-file-compressed	71614315 / 70726580 / +1.3%	90729193 / 88487422 / +2.5%	0.79 / 0.80 / -1.2%
tpcds_q71/datafusion:vortex-file-compressed	18115757 / 19080336 / -5.1%	35451225 / 35870692 / -1.2%	0.51 / 0.53 / -3.9%
tpcds_q72/datafusion:vortex-file-compressed	348267382 / 360707148 / -3.4%	426716719 / 394060771 / +8.3%	0.82 / 0.92 / -10.8%
tpcds_q73/datafusion:vortex-file-compressed	16125334 / 16399950 / -1.7%	35232319 / 34245944 / +2.9%	0.46 / 0.48 / -4.4%
tpcds_q74/datafusion:vortex-file-compressed	46059099 / 45432306 / +1.4%	71979992 / 71103135 / +1.2%	0.64 / 0.64 / +0.1%
tpcds_q75/datafusion:vortex-file-compressed	137638158 / 136707124 / +0.7%	165470043 / 167948213 / -1.5%	0.83 / 0.81 / +2.2%
tpcds_q76/datafusion:vortex-file-compressed	26761652 / 26504089 / +1.0%	45055693 / 43588546 / +3.4%	0.59 / 0.61 / -2.3%
tpcds_q77/datafusion:vortex-file-compressed	45798250 / 46200786 / -0.9%	66443772 / 67303462 / -1.3%	0.69 / 0.69 / +0.4%
tpcds_q78/datafusion:vortex-file-compressed	69383333 / 68243050 / +1.7%	96151277 / 96009849 / +0.1%	0.72 / 0.71 / +1.5%
tpcds_q79/datafusion:vortex-file-compressed	19745482 / 19616188 / +0.7%	40951405 / 39963170 / +2.5%	0.48 / 0.49 / -1.8%
tpcds_q80/datafusion:vortex-file-compressed	73725246 / 75229789 / -2.0%	106542642 / 106340856 / +0.2%	0.69 / 0.71 / -2.2%
tpcds_q81/datafusion:vortex-file-compressed	27550057 / 27345826 / +0.7%	43977510 / 44314993 / -0.8%	0.63 / 0.62 / +1.5%
tpcds_q82/datafusion:vortex-file-compressed	12850538 / 12606490 / +1.9%	34340476 / 31834658 / +7.9%	0.37 / 0.40 / -5.5%
tpcds_q83/datafusion:vortex-file-compressed	35488234 / 36075294 / -1.6%	54635347 / 55589303 / -1.7%	0.65 / 0.65 / +0.1%
tpcds_q84/datafusion:vortex-file-compressed	12051919 / 11978054 / +0.6%	27125146 / 25726544 / +5.4%	0.44 / 0.47 / -4.6%
tpcds_q85/datafusion:vortex-file-compressed	58114062 / 57835898 / +0.5%	79826947 / 80291933 / -0.6%	0.73 / 0.72 / +1.1%
tpcds_q86/datafusion:vortex-file-compressed	16482278 / 16857806 / -2.2%	33085291 / 32845127 / +0.7%	0.50 / 0.51 / -2.9%
tpcds_q87/datafusion:vortex-file-compressed	29784860 / 29831194 / -0.2%	49934228 / 48585842 / +2.8%	0.60 / 0.61 / -2.9%
tpcds_q88/datafusion:vortex-file-compressed	31912584 / 32279251 / -1.1%	61381174 / 60033951 / +2.2%	0.52 / 0.54 / -3.3%
tpcds_q89/datafusion:vortex-file-compressed	20748543 / 20563188 / +0.9%	42759583 / 38812535 / +10.2% 🔴	0.49 / 0.53 / -8.4%
tpcds_q90/datafusion:vortex-file-compressed	10432296 / 10579965 / -1.4%	25290247 / 24691375 / +2.4%	0.41 / 0.43 / -3.7%
tpcds_q91/datafusion:vortex-file-compressed	16219510 / 15752042 / +3.0%	34918008 / 33489425 / +4.3%	0.46 / 0.47 / -1.2%
tpcds_q92/datafusion:vortex-file-compressed	13524209 / 13692120 / -1.2%	27607659 / 28568624 / -3.4%	0.49 / 0.48 / +2.2%
tpcds_q93/datafusion:vortex-file-compressed	22384400 / 22380594 / +0.0%	40841057 / 40798107 / +0.1%	0.55 / 0.55 / -0.1%
tpcds_q94/datafusion:vortex-file-compressed	19026048 / 19395874 / -1.9%	35074148 / 34756790 / +0.9%	0.54 / 0.56 / -2.8%
tpcds_q95/datafusion:vortex-file-compressed	45045596 / 44848690 / +0.4%	62914923 / 63247410 / -0.5%	0.72 / 0.71 / +1.0%
tpcds_q96/datafusion:vortex-file-compressed	8350810 / 8553736 / -2.4%	22174651 / 20782713 / +6.7%	0.38 / 0.41 / -8.5%
tpcds_q97/datafusion:vortex-file-compressed	21489635 / 21212548 / +1.3%	40043145 / 39427238 / +1.6%	0.54 / 0.54 / -0.3%
tpcds_q98/datafusion:vortex-file-compressed	16990810 / 17030335 / -0.2%	35799964 / 35042031 / +2.2%	0.47 / 0.49 / -2.3%
tpcds_q99/datafusion:vortex-file-compressed	20935184 / 20933564 / +0.0%	36611592 / 35097985 / +4.3%	0.57 / 0.60 / -4.1%

datafusion / parquet / ns (1.001x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	43448408 / 42978244 / +1.1%	61274949 / 62349548 / -1.7%	0.71 / 0.69 / +2.9%
tpcds_q02/datafusion:parquet	55240295 / 56048406 / -1.4%	71035966 / 71014454 / +0.0%	0.78 / 0.79 / -1.5%
tpcds_q03/datafusion:parquet	19046440 / 19381807 / -1.7%	33091869 / 32108998 / +3.1%	0.58 / 0.60 / -4.6%
tpcds_q04/datafusion:parquet	179873390 / 181833248 / -1.1%	207695401 / 205038914 / +1.3%	0.87 / 0.89 / -2.3%
tpcds_q05/datafusion:parquet	69473346 / 68655934 / +1.2%	88644330 / 88605159 / +0.0%	0.78 / 0.77 / +1.1%
tpcds_q06/datafusion:parquet	33289592 / 33681056 / -1.2%	47502575 / 50191893 / -5.4%	0.70 / 0.67 / +4.4%
tpcds_q07/datafusion:parquet	46059000 / 46856478 / -1.7%	63616391 / 67479674 / -5.7%	0.72 / 0.69 / +4.3%
tpcds_q08/datafusion:parquet	31287069 / 31233140 / +0.2%	47316606 / 47909545 / -1.2%	0.66 / 0.65 / +1.4%
tpcds_q09/datafusion:parquet	32650729 / 32775722 / -0.4%	38806417 / 37189773 / +4.3%	0.84 / 0.88 / -4.5%
tpcds_q10/datafusion:parquet	45059113 / 43155566 / +4.4%	59467525 / 58099501 / +2.4%	0.76 / 0.74 / +2.0%
tpcds_q11/datafusion:parquet	98858423 / 98707581 / +0.2%	123501098 / 118879283 / +3.9%	0.80 / 0.83 / -3.6%
tpcds_q12/datafusion:parquet	23999446 / 23991071 / +0.0%	37085902 / 37020189 / +0.2%	0.65 / 0.65 / -0.1%
tpcds_q13/datafusion:parquet	46522112 / 46384430 / +0.3%	69211090 / 68050028 / +1.7%	0.67 / 0.68 / -1.4%
tpcds_q14/datafusion:parquet	536941466 / 538367774 / -0.3%	580668119 / 585841632 / -0.9%	0.92 / 0.92 / +0.6%
tpcds_q15/datafusion:parquet	23757300 / 23924352 / -0.7%	37514443 / 37164820 / +0.9%	0.63 / 0.64 / -1.6%
tpcds_q16/datafusion:parquet	37228820 / 37107461 / +0.3%	50564492 / 50206970 / +0.7%	0.74 / 0.74 / -0.4%
tpcds_q17/datafusion:parquet	74305618 / 75021170 / -1.0%	102326421 / 97223566 / +5.2%	0.73 / 0.77 / -5.9%
tpcds_q18/datafusion:parquet	71505988 / 68776256 / +4.0%	88075470 / 89975076 / -2.1%	0.81 / 0.76 / +6.2%
tpcds_q19/datafusion:parquet	30982471 / 29631786 / +4.6%	43564212 / 43687221 / -0.3%	0.71 / 0.68 / +4.9%
tpcds_q20/datafusion:parquet	25239032 / 25738686 / -1.9%	37755629 / 37510340 / +0.7%	0.67 / 0.69 / -2.6%
tpcds_q21/datafusion:parquet	20476672 / 20382164 / +0.5%	31572258 / 32563347 / -3.0%	0.65 / 0.63 / +3.6%
tpcds_q22/datafusion:parquet	78427908 / 77471116 / +1.2%	87865228 / 90579442 / -3.0%	0.89 / 0.86 / +4.4%
tpcds_q23/datafusion:parquet	90988368 / 94304804 / -3.5%	114525383 / 114301850 / +0.2%	0.79 / 0.83 / -3.7%
tpcds_q24/datafusion:parquet	91890159 / 91331090 / +0.6%	115749052 / 115269699 / +0.4%	0.79 / 0.79 / +0.2%
tpcds_q25/datafusion:parquet	81670998 / 82499845 / -1.0%	99062405 / 100702149 / -1.6%	0.82 / 0.82 / +0.6%
tpcds_q26/datafusion:parquet	43699108 / 43686642 / +0.0%	60144768 / 60274088 / -0.2%	0.73 / 0.72 / +0.2%
tpcds_q27/datafusion:parquet	78598370 / 76168654 / +3.2%	102935837 / 99312870 / +3.6%	0.76 / 0.77 / -0.4%
tpcds_q28/datafusion:parquet	28873720 / 28935864 / -0.2%	44343854 / 42807696 / +3.6%	0.65 / 0.68 / -3.7%
tpcds_q29/datafusion:parquet	75816131 / 75234712 / +0.8%	95938129 / 101422271 / -5.4%	0.79 / 0.74 / +6.5%
tpcds_q30/datafusion:parquet	45793946 / 44633949 / +2.6%	60207348 / 59433476 / +1.3%	0.76 / 0.75 / +1.3%
tpcds_q31/datafusion:parquet	81444940 / 83099556 / -2.0%	102198815 / 96548176 / +5.9%	0.80 / 0.86 / -7.4%
tpcds_q32/datafusion:parquet	27308084 / 26517110 / +3.0%	39575092 / 43972919 / -10.0% 🟢	0.69 / 0.60 / +14.4%
tpcds_q33/datafusion:parquet	38214924 / 37706042 / +1.3%	54527055 / 54988859 / -0.8%	0.70 / 0.69 / +2.2%
tpcds_q34/datafusion:parquet	24503906 / 24758066 / -1.0%	36018971 / 36888746 / -2.4%	0.68 / 0.67 / +1.4%
tpcds_q35/datafusion:parquet	50922860 / 52308578 / -2.6%	62978589 / 63077922 / -0.2%	0.81 / 0.83 / -2.5%
tpcds_q36/datafusion:parquet	51592926 / 53396698 / -3.4%	72013092 / 72083853 / -0.1%	0.72 / 0.74 / -3.3%
tpcds_q37/datafusion:parquet	21345464 / 21649271 / -1.4%	34777394 / 33230870 / +4.7%	0.61 / 0.65 / -5.8%
tpcds_q38/datafusion:parquet	44612620 / 43259085 / +3.1%	63437212 / 59034278 / +7.5%	0.70 / 0.73 / -4.0%
tpcds_q39/datafusion:parquet	68175019 / 68607492 / -0.6%	84398574 / 84414993 / -0.0%	0.81 / 0.81 / -0.6%
tpcds_q40/datafusion:parquet	29526144 / 29954924 / -1.4%	50253579 / 49978748 / +0.5%	0.59 / 0.60 / -2.0%
tpcds_q41/datafusion:parquet	20156964 / 19683914 / +2.4%	32104143 / 31984107 / +0.4%	0.63 / 0.62 / +2.0%
tpcds_q42/datafusion:parquet	18148327 / 18407238 / -1.4%	29713173 / 29140175 / +2.0%	0.61 / 0.63 / -3.3%
tpcds_q43/datafusion:parquet	19669326 / 19729286 / -0.3%	31839823 / 31884258 / -0.1%	0.62 / 0.62 / -0.2%
tpcds_q44/datafusion:parquet	34776380 / 35592412 / -2.3%	48853789 / 51837977 / -5.8%	0.71 / 0.69 / +3.7%
tpcds_q45/datafusion:parquet	27726842 / 26486827 / +4.7%	40882930 / 40667271 / +0.5%	0.68 / 0.65 / +4.1%
tpcds_q46/datafusion:parquet	30396456 / 29318382 / +3.7%	46611314 / 45861872 / +1.6%	0.65 / 0.64 / +2.0%
tpcds_q47/datafusion:parquet	98032506 / 98325623 / -0.3%	121080939 / 120269604 / +0.7%	0.81 / 0.82 / -1.0%
tpcds_q48/datafusion:parquet	42215936 / 42406388 / -0.4%	60521002 / 57295943 / +5.6%	0.70 / 0.74 / -5.8%
tpcds_q49/datafusion:parquet	73656148 / 72087236 / +2.2%	94224429 / 97854435 / -3.7%	0.78 / 0.74 / +6.1%
tpcds_q50/datafusion:parquet	47837778 / 48185600 / -0.7%	70281176 / 69818804 / +0.7%	0.68 / 0.69 / -1.4%
tpcds_q51/datafusion:parquet	75469804 / 76439736 / -1.3%	94895209 / 94125452 / +0.8%	0.80 / 0.81 / -2.1%
tpcds_q52/datafusion:parquet	18940246 / 18674516 / +1.4%	30388003 / 31188450 / -2.6%	0.62 / 0.60 / +4.1%
tpcds_q53/datafusion:parquet	22590376 / 22544812 / +0.2%	38695503 / 38072537 / +1.6%	0.58 / 0.59 / -1.4%
tpcds_q54/datafusion:parquet	51925824 / 52409662 / -0.9%	67398752 / 67779757 / -0.6%	0.77 / 0.77 / -0.4%
tpcds_q55/datafusion:parquet	18441313 / 18286962 / +0.8%	28776408 / 29950596 / -3.9%	0.64 / 0.61 / +5.0%
tpcds_q56/datafusion:parquet	41959940 / 42921421 / -2.2%	57722150 / 55141344 / +4.7%	0.73 / 0.78 / -6.6%
tpcds_q57/datafusion:parquet	101878286 / 102428108 / -0.5%	120786382 / 122554151 / -1.4%	0.84 / 0.84 / +0.9%
tpcds_q58/datafusion:parquet	66026018 / 65297522 / +1.1%	82295798 / 83208031 / -1.1%	0.80 / 0.78 / +2.2%
tpcds_q59/datafusion:parquet	47560568 / 46926640 / +1.4%	64161449 / 64044115 / +0.2%	0.74 / 0.73 / +1.2%
tpcds_q60/datafusion:parquet	40164849 / 39831420 / +0.8%	56612942 / 53214086 / +6.4%	0.71 / 0.75 / -5.2%
tpcds_q61/datafusion:parquet	36149038 / 35405752 / +2.1%	51622012 / 51221870 / +0.8%	0.70 / 0.69 / +1.3%
tpcds_q62/datafusion:parquet	25436895 / 25241106 / +0.8%	37052607 / 38473117 / -3.7%	0.69 / 0.66 / +4.6%
tpcds_q63/datafusion:parquet	22496808 / 22726709 / -1.0%	38583748 / 38240189 / +0.9%	0.58 / 0.59 / -1.9%
tpcds_q64/datafusion:parquet	293225618 / 289200816 / +1.4%	332207815 / 328997752 / +1.0%	0.88 / 0.88 / +0.4%
tpcds_q65/datafusion:parquet	122415406 / 118662896 / +3.2%	140852130 / 138659546 / +1.6%	0.87 / 0.86 / +1.6%
tpcds_q66/datafusion:parquet	61809023 / 60273846 / +2.5%	76593525 / 75680196 / +1.2%	0.81 / 0.80 / +1.3%
tpcds_q67/datafusion:parquet	69495822 / 68969874 / +0.8%	93408517 / 92804574 / +0.7%	0.74 / 0.74 / +0.1%
tpcds_q68/datafusion:parquet	29725770 / 29590473 / +0.5%	48535022 / 48131077 / +0.8%	0.61 / 0.61 / -0.4%
tpcds_q69/datafusion:parquet	44157392 / 43956679 / +0.5%	58072341 / 58802481 / -1.2%	0.76 / 0.75 / +1.7%
tpcds_q70/datafusion:parquet	81284026 / 81235804 / +0.1%	102015789 / 98125867 / +4.0%	0.80 / 0.83 / -3.8%
tpcds_q71/datafusion:parquet	24617948 / 26581725 / -7.4%	36828517 / 37125611 / -0.8%	0.67 / 0.72 / -6.6%
tpcds_q72/datafusion:parquet	520688810 / 520274398 / +0.1%	542267238 / 563751282 / -3.8%	0.96 / 0.92 / +4.0%
tpcds_q73/datafusion:parquet	23875844 / 23918058 / -0.2%	35426541 / 35651015 / -0.6%	0.67 / 0.67 / +0.5%
tpcds_q74/datafusion:parquet	70035550 / 71023096 / -1.4%	90222022 / 90032733 / +0.2%	0.78 / 0.79 / -1.6%
tpcds_q75/datafusion:parquet	154578311 / 154604053 / -0.0%	177221027 / 177588664 / -0.2%	0.87 / 0.87 / +0.2%
tpcds_q76/datafusion:parquet	33498170 / 33944858 / -1.3%	47809628 / 47632182 / +0.4%	0.70 / 0.71 / -1.7%
tpcds_q77/datafusion:parquet	57046288 / 57225324 / -0.3%	79080252 / 74950906 / +5.5%	0.72 / 0.76 / -5.5%
tpcds_q78/datafusion:parquet	86915733 / 85719581 / +1.4%	119663784 / 116502783 / +2.7%	0.73 / 0.74 / -1.3%
tpcds_q79/datafusion:parquet	27436104 / 27509512 / -0.3%	42413449 / 41936248 / +1.1%	0.65 / 0.66 / -1.4%
tpcds_q80/datafusion:parquet	81814027 / 81550116 / +0.3%	107005563 / 112533786 / -4.9%	0.76 / 0.72 / +5.5%
tpcds_q81/datafusion:parquet	36887022 / 38057320 / -3.1%	53712796 / 51187544 / +4.9%	0.69 / 0.74 / -7.6%
tpcds_q82/datafusion:parquet	22617424 / 22358518 / +1.2%	35348538 / 34247453 / +3.2%	0.64 / 0.65 / -2.0%
tpcds_q83/datafusion:parquet	59771619 / 59689310 / +0.1%	71481873 / 77351737 / -7.6%	0.84 / 0.77 / +8.4%
tpcds_q84/datafusion:parquet	25682960 / 26809388 / -4.2%	40036834 / 38911519 / +2.9%	0.64 / 0.69 / -6.9%
tpcds_q85/datafusion:parquet	81106688 / 81207994 / -0.1%	105697039 / 100760923 / +4.9%	0.77 / 0.81 / -4.8%
tpcds_q86/datafusion:parquet	20955144 / 21183260 / -1.1%	32598484 / 33061439 / -1.4%	0.64 / 0.64 / +0.3%
tpcds_q87/datafusion:parquet	43826226 / 46028570 / -4.8%	60898607 / 60628473 / +0.4%	0.72 / 0.76 / -5.2%
tpcds_q88/datafusion:parquet	37209094 / 37502346 / -0.8%	53537482 / 50485139 / +6.0%	0.70 / 0.74 / -6.4%
tpcds_q89/datafusion:parquet	26848354 / 26139226 / +2.7%	42081472 / 41509899 / +1.4%	0.64 / 0.63 / +1.3%
tpcds_q90/datafusion:parquet	15144800 / 14735711 / +2.8%	27026706 / 26505229 / +2.0%	0.56 / 0.56 / +0.8%
tpcds_q91/datafusion:parquet	32570662 / 31830840 / +2.3%	46728522 / 46825135 / -0.2%	0.70 / 0.68 / +2.5%
tpcds_q92/datafusion:parquet	27072794 / 26722473 / +1.3%	41525960 / 40826035 / +1.7%	0.65 / 0.65 / -0.4%
tpcds_q93/datafusion:parquet	28005074 / 27333436 / +2.5%	46439418 / 45585468 / +1.9%	0.60 / 0.60 / +0.6%
tpcds_q94/datafusion:parquet	35280618 / 35613925 / -0.9%	48281299 / 48830652 / -1.1%	0.73 / 0.73 / +0.2%
tpcds_q95/datafusion:parquet	64337653 / 64726173 / -0.6%	81427246 / 75654999 / +7.6%	0.79 / 0.86 / -7.6%
tpcds_q96/datafusion:parquet	12696310 / 12460034 / +1.9%	24359636 / 23944647 / +1.7%	0.52 / 0.52 / +0.2%
tpcds_q97/datafusion:parquet	35738198 / 35788868 / -0.1%	49714342 / 51453974 / -3.4%	0.72 / 0.70 / +3.4%
tpcds_q98/datafusion:parquet	24863850 / 24994566 / -0.5%	38568872 / 36616029 / +5.3%	0.64 / 0.68 / -5.6%
tpcds_q99/datafusion:parquet	29376876 / 29970888 / -2.0%	42041984 / 42682004 / -1.5%	0.70 / 0.70 / -0.5%

duckdb / vortex-file-compressed / ns (1.000x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	15628200 / 15812349 / -1.2%	24561494 / 24288603 / +1.1%	0.64 / 0.65 / -2.3%
tpcds_q02/duckdb:vortex-file-compressed	15597298 / 15348732 / +1.6%	22738308 / 22167575 / +2.6%	0.69 / 0.69 / -0.9%
tpcds_q03/duckdb:vortex-file-compressed	6853715 / 7107824 / -3.6%	15893536 / 14907232 / +6.6%	0.43 / 0.48 / -9.6%
tpcds_q04/duckdb:vortex-file-compressed	44665451 / 45215538 / -1.2%	54703657 / 54000461 / +1.3%	0.82 / 0.84 / -2.5%
tpcds_q05/duckdb:vortex-file-compressed	22825968 / 22741588 / +0.4%	31224868 / 30909585 / +1.0%	0.73 / 0.74 / -0.6%
tpcds_q06/duckdb:vortex-file-compressed	23362106 / 23488198 / -0.5%	36547250 / 36366800 / +0.5%	0.64 / 0.65 / -1.0%
tpcds_q07/duckdb:vortex-file-compressed	13645196 / 13769964 / -0.9%	25148705 / 24210406 / +3.9%	0.54 / 0.57 / -4.6%
tpcds_q08/duckdb:vortex-file-compressed	16978690 / 17095829 / -0.7%	24472906 / 24100630 / +1.5%	0.69 / 0.71 / -2.2%
tpcds_q09/duckdb:vortex-file-compressed	18156340 / 18229098 / -0.4%	29191893 / 26662093 / +9.5%	0.62 / 0.68 / -9.0%
tpcds_q10/duckdb:vortex-file-compressed	26362394 / 26813549 / -1.7%	40246346 / 39220787 / +2.6%	0.66 / 0.68 / -4.2%
tpcds_q11/duckdb:vortex-file-compressed	36464138 / 36194046 / +0.7%	45027801 / 43868681 / +2.6%	0.81 / 0.83 / -1.8%
tpcds_q12/duckdb:vortex-file-compressed	9868752 / 9801800 / +0.7%	16246433 / 16003955 / +1.5%	0.61 / 0.61 / -0.8%
tpcds_q13/duckdb:vortex-file-compressed	20564942 / 20612700 / -0.2%	34786845 / 33283228 / +4.5%	0.59 / 0.62 / -4.5%
tpcds_q14/duckdb:vortex-file-compressed	54256182 / 54719090 / -0.8%	65144621 / 64574321 / +0.9%	0.83 / 0.85 / -1.7%
tpcds_q15/duckdb:vortex-file-compressed	10806360 / 10973687 / -1.5%	18216473 / 17180421 / +6.0%	0.59 / 0.64 / -7.1%
tpcds_q16/duckdb:vortex-file-compressed	23715922 / 23891924 / -0.7%	34446784 / 33873851 / +1.7%	0.69 / 0.71 / -2.4%
tpcds_q17/duckdb:vortex-file-compressed	25252342 / 25431216 / -0.7%	39835182 / 37891844 / +5.1%	0.63 / 0.67 / -5.5%
tpcds_q18/duckdb:vortex-file-compressed	31222329 / 30399308 / +2.7%	40501396 / 40108956 / +1.0%	0.77 / 0.76 / +1.7%
tpcds_q19/duckdb:vortex-file-compressed	77009725 / 77957722 / -1.2%	89244118 / 88018579 / +1.4%	0.86 / 0.89 / -2.6%
tpcds_q20/duckdb:vortex-file-compressed	10583218 / 10536390 / +0.4%	17909543 / 17415883 / +2.8%	0.59 / 0.60 / -2.3%
tpcds_q21/duckdb:vortex-file-compressed	10470967 / 10025145 / +4.4%	22218493 / 21115652 / +5.2%	0.47 / 0.47 / -0.7%
tpcds_q22/duckdb:vortex-file-compressed	17924324 / 17854158 / +0.4%	28639610 / 27946306 / +2.5%	0.63 / 0.64 / -2.0%
tpcds_q23/duckdb:vortex-file-compressed	36748508 / 37331922 / -1.6%	48237415 / 47922041 / +0.7%	0.76 / 0.78 / -2.2%
tpcds_q24/duckdb:vortex-file-compressed	26821212 / 27077140 / -0.9%	38680805 / 37512686 / +3.1%	0.69 / 0.72 / -3.9%
tpcds_q25/duckdb:vortex-file-compressed	23325855 / 23505611 / -0.8%	37533211 / 35447364 / +5.9%	0.62 / 0.66 / -6.3%
tpcds_q26/duckdb:vortex-file-compressed	12865644 / 12969307 / -0.8%	20915376 / 20467290 / +2.2%	0.62 / 0.63 / -2.9%
tpcds_q27/duckdb:vortex-file-compressed	16334452 / 16238035 / +0.6%	27325040 / 26375917 / +3.6%	0.60 / 0.62 / -2.9%
tpcds_q28/duckdb:vortex-file-compressed	14921152 / 14716370 / +1.4%	22700468 / 23129566 / -1.9%	0.66 / 0.64 / +3.3%
tpcds_q29/duckdb:vortex-file-compressed	23450571 / 23459198 / -0.0%	37320107 / 35050522 / +6.5%	0.63 / 0.67 / -6.1%
tpcds_q30/duckdb:vortex-file-compressed	15607382 / 15973668 / -2.3%	23581497 / 23147891 / +1.9%	0.66 / 0.69 / -4.1%
tpcds_q31/duckdb:vortex-file-compressed	17793542 / 17761160 / +0.2%	26183935 / 25441966 / +2.9%	0.68 / 0.70 / -2.7%
tpcds_q32/duckdb:vortex-file-compressed	11656112 / 11578927 / +0.7%	20451790 / 19754891 / +3.5%	0.57 / 0.59 / -2.8%
tpcds_q33/duckdb:vortex-file-compressed	17558824 / 17841716 / -1.6%	26505479 / 25762176 / +2.9%	0.66 / 0.69 / -4.3%
tpcds_q34/duckdb:vortex-file-compressed	12372168 / 12261280 / +0.9%	21969307 / 21009601 / +4.6%	0.56 / 0.58 / -3.5%
tpcds_q35/duckdb:vortex-file-compressed	28250992 / 28109308 / +0.5%	38591358 / 38306029 / +0.7%	0.73 / 0.73 / -0.2%
tpcds_q36/duckdb:vortex-file-compressed	14890284 / 14572046 / +2.2%	25577291 / 24259922 / +5.4%	0.58 / 0.60 / -3.1%
tpcds_q37/duckdb:vortex-file-compressed	9387281 / 9153772 / +2.6%	22687179 / 21211544 / +7.0%	0.41 / 0.43 / -4.1%
tpcds_q38/duckdb:vortex-file-compressed	23747924 / 23937350 / -0.8%	30307288 / 29971763 / +1.1%	0.78 / 0.80 / -1.9%
tpcds_q39/duckdb:vortex-file-compressed	20168240 / 20713854 / -2.6%	32314380 / 32217469 / +0.3%	0.62 / 0.64 / -2.9%
tpcds_q40/duckdb:vortex-file-compressed	14483072 / 13907733 / +4.1%	21443176 / 20993061 / +2.1%	0.68 / 0.66 / +2.0%
tpcds_q41/duckdb:vortex-file-compressed	14539240 / 14460774 / +0.5%	21381844 / 21606879 / -1.0%	0.68 / 0.67 / +1.6%
tpcds_q42/duckdb:vortex-file-compressed	6898322 / 7000333 / -1.5%	15391417 / 14711420 / +4.6%	0.45 / 0.48 / -5.8%
tpcds_q43/duckdb:vortex-file-compressed	9842866 / 9857861 / -0.2%	18762932 / 18269823 / +2.7%	0.52 / 0.54 / -2.8%
tpcds_q44/duckdb:vortex-file-compressed	14586003 / 15208966 / -4.1%	25546625 / 24579836 / +3.9%	0.57 / 0.62 / -7.7%
tpcds_q45/duckdb:vortex-file-compressed	22908922 / 23225846 / -1.4%	31356249 / 30734910 / +2.0%	0.73 / 0.76 / -3.3%
tpcds_q46/duckdb:vortex-file-compressed	19287046 / 19147798 / +0.7%	26636452 / 26976084 / -1.3%	0.72 / 0.71 / +2.0%
tpcds_q47/duckdb:vortex-file-compressed	33578512 / 33591739 / -0.0%	43297815 / 42806325 / +1.1%	0.78 / 0.78 / -1.2%
tpcds_q48/duckdb:vortex-file-compressed	23338184 / 23223844 / +0.5%	36401891 / 35964289 / +1.2%	0.64 / 0.65 / -0.7%
tpcds_q49/duckdb:vortex-file-compressed	19773782 / 19806280 / -0.2%	33809609 / 31814691 / +6.3%	0.58 / 0.62 / -6.1%
tpcds_q50/duckdb:vortex-file-compressed	17066046 / 17348206 / -1.6%	29614813 / 28077192 / +5.5%	0.58 / 0.62 / -6.7%
tpcds_q51/duckdb:vortex-file-compressed	58340140 / 48654946 / +19.9% 🔴	75791936 / 57803344 / +31.1% 🔴	0.77 / 0.84 / -8.6%
tpcds_q52/duckdb:vortex-file-compressed	6992373 / 6977702 / +0.2%	15483639 / 14949587 / +3.6%	0.45 / 0.47 / -3.2%
tpcds_q53/duckdb:vortex-file-compressed	11275023 / 11338155 / -0.6%	20311791 / 19138298 / +6.1%	0.56 / 0.59 / -6.3%
tpcds_q54/duckdb:vortex-file-compressed	19764279 / 19875562 / -0.6%	29978311 / 29062613 / +3.2%	0.66 / 0.68 / -3.6%
tpcds_q55/duckdb:vortex-file-compressed	6869240 / 6937354 / -1.0%	15337276 / 14470022 / +6.0%	0.45 / 0.48 / -6.6%
tpcds_q56/duckdb:vortex-file-compressed	17972453 / 17905998 / +0.4%	26946034 / 25571196 / +5.4%	0.67 / 0.70 / -4.7%
tpcds_q57/duckdb:vortex-file-compressed	25335512 / 25335496 / +0.0%	33691611 / 33640536 / +0.2%	0.75 / 0.75 / -0.2%
tpcds_q58/duckdb:vortex-file-compressed	19977391 / 19719092 / +1.3%	29138978 / 28240124 / +3.2%	0.69 / 0.70 / -1.8%
tpcds_q59/duckdb:vortex-file-compressed	19544514 / 19462613 / +0.4%	28087948 / 26666451 / +5.3%	0.70 / 0.73 / -4.7%
tpcds_q60/duckdb:vortex-file-compressed	18241076 / 18484990 / -1.3%	27452094 / 27244233 / +0.8%	0.66 / 0.68 / -2.1%
tpcds_q61/duckdb:vortex-file-compressed	23591781 / 23500298 / +0.4%	33407875 / 33590210 / -0.5%	0.71 / 0.70 / +0.9%
tpcds_q62/duckdb:vortex-file-compressed	11700221 / 11883877 / -1.5%	18929989 / 18594693 / +1.8%	0.62 / 0.64 / -3.3%
tpcds_q63/duckdb:vortex-file-compressed	11046115 / 10786763 / +2.4%	19674870 / 18933316 / +3.9%	0.56 / 0.57 / -1.5%
tpcds_q64/duckdb:vortex-file-compressed	49317790 / 49381741 / -0.1%	68156792 / 66939762 / +1.8%	0.72 / 0.74 / -1.9%
tpcds_q65/duckdb:vortex-file-compressed	15070008 / 15210768 / -0.9%	25512841 / 24554507 / +3.9%	0.59 / 0.62 / -4.6%
tpcds_q66/duckdb:vortex-file-compressed	29873721 / 31551284 / -5.3%	39252653 / 37592215 / +4.4%	0.76 / 0.84 / -9.3%
tpcds_q67/duckdb:vortex-file-compressed	57560514 / 58199580 / -1.1%	67509805 / 66601873 / +1.4%	0.85 / 0.87 / -2.4%
tpcds_q68/duckdb:vortex-file-compressed	18735006 / 18878023 / -0.8%	27576691 / 27047384 / +2.0%	0.68 / 0.70 / -2.7%
tpcds_q69/duckdb:vortex-file-compressed	22068135 / 21904135 / +0.7%	36721370 / 35821713 / +2.5%	0.60 / 0.61 / -1.7%
tpcds_q70/duckdb:vortex-file-compressed	15165718 / 15278904 / -0.7%	26255438 / 23311131 / +12.6% 🔴	0.58 / 0.66 / -11.9%
tpcds_q71/duckdb:vortex-file-compressed	13230716 / 13109101 / +0.9%	22896861 / 21863944 / +4.7%	0.58 / 0.60 / -3.6%
tpcds_q72/duckdb:vortex-file-compressed	54970588 / 55047342 / -0.1%	69083623 / 67962338 / +1.6%	0.80 / 0.81 / -1.8%
tpcds_q73/duckdb:vortex-file-compressed	11147021 / 11328457 / -1.6%	20759213 / 19649008 / +5.7%	0.54 / 0.58 / -6.9%
tpcds_q74/duckdb:vortex-file-compressed	25929170 / 26080660 / -0.6%	34270172 / 32976279 / +3.9%	0.76 / 0.79 / -4.3%
tpcds_q75/duckdb:vortex-file-compressed	27875486 / 28669632 / -2.8%	38936595 / 38371413 / +1.5%	0.72 / 0.75 / -4.2%
tpcds_q76/duckdb:vortex-file-compressed	12932642 / 12886790 / +0.4%	22113430 / 21983897 / +0.6%	0.58 / 0.59 / -0.2%
tpcds_q77/duckdb:vortex-file-compressed	20372278 / 20688760 / -1.5%	31100905 / 29156885 / +6.7%	0.66 / 0.71 / -7.7%
tpcds_q78/duckdb:vortex-file-compressed	42981580 / 43247262 / -0.6%	53315794 / 51770150 / +3.0%	0.81 / 0.84 / -3.5%
tpcds_q79/duckdb:vortex-file-compressed	13187286 / 12837402 / +2.7%	20736870 / 20971335 / -1.1%	0.64 / 0.61 / +3.9%
tpcds_q80/duckdb:vortex-file-compressed	36866112 / 36876144 / -0.0%	48596648 / 49255122 / -1.3%	0.76 / 0.75 / +1.3%
tpcds_q81/duckdb:vortex-file-compressed	20801862 / 21338582 / -2.5%	28388809 / 27677065 / +2.6%	0.73 / 0.77 / -5.0%
tpcds_q82/duckdb:vortex-file-compressed	9392274 / 9618028 / -2.3%	23903650 / 21287053 / +12.3% 🔴	0.39 / 0.45 / -13.0%
tpcds_q83/duckdb:vortex-file-compressed	17329196 / 17396941 / -0.4%	23655746 / 23846397 / -0.8%	0.73 / 0.73 / +0.4%
tpcds_q84/duckdb:vortex-file-compressed	15977613 / 15509991 / +3.0%	22955696 / 22419158 / +2.4%	0.70 / 0.69 / +0.6%
tpcds_q85/duckdb:vortex-file-compressed	24078384 / 23945822 / +0.6%	37903318 / 36016994 / +5.2%	0.64 / 0.66 / -4.5%
tpcds_q86/duckdb:vortex-file-compressed	9662814 / 9414756 / +2.6%	16619339 / 16692661 / -0.4%	0.58 / 0.56 / +3.1%
tpcds_q87/duckdb:vortex-file-compressed	25499902 / 25544466 / -0.2%	31775938 / 31866016 / -0.3%	0.80 / 0.80 / +0.1%
tpcds_q88/duckdb:vortex-file-compressed	36693312 / 37259277 / -1.5%	47021271 / 46987977 / +0.1%	0.78 / 0.79 / -1.6%
tpcds_q89/duckdb:vortex-file-compressed	12001966 / 11900514 / +0.9%	20855217 / 20980755 / -0.6%	0.58 / 0.57 / +1.5%
tpcds_q90/duckdb:vortex-file-compressed	8818159 / 8689886 / +1.5%	14597666 / 15404743 / -5.2%	0.60 / 0.56 / +7.1%
tpcds_q91/duckdb:vortex-file-compressed	13826191 / 13677722 / +1.1%	20853384 / 21217723 / -1.7%	0.66 / 0.64 / +2.9%
tpcds_q92/duckdb:vortex-file-compressed	11891731 / 11646538 / +2.1%	20526494 / 19878946 / +3.3%	0.58 / 0.59 / -1.1%
tpcds_q93/duckdb:vortex-file-compressed	10453519 / 10426908 / +0.3%	24679448 / 23569784 / +4.7%	0.42 / 0.44 / -4.3%
tpcds_q94/duckdb:vortex-file-compressed	21787281 / 21913950 / -0.6%	31040117 / 31116183 / -0.2%	0.70 / 0.70 / -0.3%
tpcds_q95/duckdb:vortex-file-compressed	40105458 / 40350594 / -0.6%	51611615 / 50479114 / +2.2%	0.78 / 0.80 / -2.8%
tpcds_q96/duckdb:vortex-file-compressed	6714246 / 6727946 / -0.2%	15107143 / 14831428 / +1.9%	0.44 / 0.45 / -2.0%
tpcds_q97/duckdb:vortex-file-compressed	23141790 / 23050618 / +0.4%	31895119 / 30944443 / +3.1%	0.73 / 0.74 / -2.6%
tpcds_q98/duckdb:vortex-file-compressed	11220492 / 11074374 / +1.3%	19603052 / 18562592 / +5.6%	0.57 / 0.60 / -4.1%
tpcds_q99/duckdb:vortex-file-compressed	14735020 / 14745162 / -0.1%	22732566 / 22058787 / +3.1%	0.65 / 0.67 / -3.0%

duckdb / parquet / ns (0.999x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	24628462 / 24368061 / +1.1%	31330333 / 30887319 / +1.4%	0.79 / 0.79 / -0.4%
tpcds_q02/duckdb:parquet	18295043 / 18256806 / +0.2%	24664331 / 24448602 / +0.9%	0.74 / 0.75 / -0.7%
tpcds_q03/duckdb:parquet	10096229 / 10034960 / +0.6%	15830599 / 15781642 / +0.3%	0.64 / 0.64 / +0.3%
tpcds_q04/duckdb:parquet	118273654 / 118991734 / -0.6%	127095533 / 125031259 / +1.7%	0.93 / 0.95 / -2.2%
tpcds_q05/duckdb:parquet	28997013 / 29176425 / -0.6%	32629852 / 33463442 / -2.5%	0.89 / 0.87 / +1.9%
tpcds_q06/duckdb:parquet	26585467 / 26887356 / -1.1%	35836239 / 35968925 / -0.4%	0.74 / 0.75 / -0.8%
tpcds_q07/duckdb:parquet	31157892 / 31436535 / -0.9%	39826118 / 39415018 / +1.0%	0.78 / 0.80 / -1.9%
tpcds_q08/duckdb:parquet	20198956 / 20276572 / -0.4%	24806548 / 24884350 / -0.3%	0.81 / 0.81 / -0.1%
tpcds_q09/duckdb:parquet	27221224 / 27809440 / -2.1%	29553191 / 31902772 / -7.4%	0.92 / 0.87 / +5.7%
tpcds_q10/duckdb:parquet	32823957 / 33039182 / -0.7%	40962491 / 40382761 / +1.4%	0.80 / 0.82 / -2.1%
tpcds_q11/duckdb:parquet	69010507 / 69473145 / -0.7%	76597040 / 76246180 / +0.5%	0.90 / 0.91 / -1.1%
tpcds_q12/duckdb:parquet	14363746 / 14301102 / +0.4%	19709277 / 19185996 / +2.7%	0.73 / 0.75 / -2.2%
tpcds_q13/duckdb:parquet	30642013 / 31177516 / -1.7%	39621191 / 40974924 / -3.3%	0.77 / 0.76 / +1.6%
tpcds_q14/duckdb:parquet	64845745 / 64394206 / +0.7%	70046756 / 69339881 / +1.0%	0.93 / 0.93 / -0.3%
tpcds_q15/duckdb:parquet	16989804 / 16868978 / +0.7%	23045716 / 22586354 / +2.0%	0.74 / 0.75 / -1.3%
tpcds_q16/duckdb:parquet	30706996 / 30855152 / -0.5%	37851049 / 37031119 / +2.2%	0.81 / 0.83 / -2.6%
tpcds_q17/duckdb:parquet	35102822 / 35013632 / +0.3%	40620160 / 40738363 / -0.3%	0.86 / 0.86 / +0.5%
tpcds_q18/duckdb:parquet	47904156 / 47966941 / -0.1%	56839509 / 56078341 / +1.4%	0.84 / 0.86 / -1.5%
tpcds_q19/duckdb:parquet	18954130 / 19266934 / -1.6%	26721503 / 26243216 / +1.8%	0.71 / 0.73 / -3.4%
tpcds_q20/duckdb:parquet	15141648 / 15134876 / +0.0%	19729813 / 20316814 / -2.9%	0.77 / 0.74 / +3.0%
tpcds_q21/duckdb:parquet	10994608 / 10975608 / +0.2%	17106960 / 17243409 / -0.8%	0.64 / 0.64 / +1.0%
tpcds_q22/duckdb:parquet	20862668 / 21000556 / -0.7%	27098531 / 26432022 / +2.5%	0.77 / 0.79 / -3.1%
tpcds_q23/duckdb:parquet	42931736 / 42830730 / +0.2%	47828778 / 48248501 / -0.9%	0.90 / 0.89 / +1.1%
tpcds_q24/duckdb:parquet	31060766 / 30562957 / +1.6%	37335585 / 36281545 / +2.9%	0.83 / 0.84 / -1.2%
tpcds_q25/duckdb:parquet	30708496 / 31136421 / -1.4%	37308235 / 37086871 / +0.6%	0.82 / 0.84 / -2.0%
tpcds_q26/duckdb:parquet	29245954 / 29451672 / -0.7%	35619018 / 35681555 / -0.2%	0.82 / 0.83 / -0.5%
tpcds_q27/duckdb:parquet	34228792 / 33687512 / +1.6%	44245169 / 41039635 / +7.8%	0.77 / 0.82 / -5.8%
tpcds_q28/duckdb:parquet	27768514 / 27280410 / +1.8%	32691441 / 33144030 / -1.4%	0.85 / 0.82 / +3.2%
tpcds_q29/duckdb:parquet	32701490 / 33096354 / -1.2%	39797791 / 39356667 / +1.1%	0.82 / 0.84 / -2.3%
tpcds_q30/duckdb:parquet	35961182 / 36006312 / -0.1%	44524322 / 44353394 / +0.4%	0.81 / 0.81 / -0.5%
tpcds_q31/duckdb:parquet	36447960 / 35877806 / +1.6%	44049328 / 43085996 / +2.2%	0.83 / 0.83 / -0.6%
tpcds_q32/duckdb:parquet	14555352 / 14401900 / +1.1%	21382618 / 21017247 / +1.7%	0.68 / 0.69 / -0.7%
tpcds_q33/duckdb:parquet	24618367 / 25420418 / -3.2%	29470425 / 29441667 / +0.1%	0.84 / 0.86 / -3.2%
tpcds_q34/duckdb:parquet	17319792 / 18680544 / -7.3%	24289127 / 24785987 / -2.0%	0.71 / 0.75 / -5.4%
tpcds_q35/duckdb:parquet	35548440 / 35290647 / +0.7%	44306641 / 44848103 / -1.2%	0.80 / 0.79 / +2.0%
tpcds_q36/duckdb:parquet	40667157 / 40462820 / +0.5%	48323334 / 48650890 / -0.7%	0.84 / 0.83 / +1.2%
tpcds_q37/duckdb:parquet	13049654 / 13022974 / +0.2%	20162169 / 18951301 / +6.4%	0.65 / 0.69 / -5.8%
tpcds_q38/duckdb:parquet	29903088 / 30069369 / -0.6%	34119803 / 35024507 / -2.6%	0.88 / 0.86 / +2.1%
tpcds_q39/duckdb:parquet	23341013 / 23620332 / -1.2%	30370955 / 29371904 / +3.4%	0.77 / 0.80 / -4.4%
tpcds_q40/duckdb:parquet	16468582 / 16426259 / +0.3%	21816161 / 21767600 / +0.2%	0.75 / 0.75 / +0.0%
tpcds_q41/duckdb:parquet	12268156 / 12333208 / -0.5%	18442021 / 18592037 / -0.8%	0.67 / 0.66 / +0.3%
tpcds_q42/duckdb:parquet	10637484 / 9999468 / +6.4%	16098175 / 15450281 / +4.2%	0.66 / 0.65 / +2.1%
tpcds_q43/duckdb:parquet	12496466 / 12632390 / -1.1%	18626956 / 18945821 / -1.7%	0.67 / 0.67 / +0.6%
tpcds_q44/duckdb:parquet	21496536 / 20432582 / +5.2%	26406603 / 28420295 / -7.1%	0.81 / 0.72 / +13.2%
tpcds_q45/duckdb:parquet	21597154 / 21607447 / -0.0%	28144969 / 28181957 / -0.1%	0.77 / 0.77 / +0.1%
tpcds_q46/duckdb:parquet	38981179 / 37186736 / +4.8%	44665681 / 45017247 / -0.8%	0.87 / 0.83 / +5.7%
tpcds_q47/duckdb:parquet	34379828 / 35017544 / -1.8%	41327058 / 40652192 / +1.7%	0.83 / 0.86 / -3.4%
tpcds_q48/duckdb:parquet	29704658 / 30010340 / -1.0%	37392250 / 39204139 / -4.6%	0.79 / 0.77 / +3.8%
tpcds_q49/duckdb:parquet	30167390 / 30467557 / -1.0%	37305810 / 36884643 / +1.1%	0.81 / 0.83 / -2.1%
tpcds_q50/duckdb:parquet	22484240 / 19872450 / +13.1% 🔴	26563162 / 25822824 / +2.9%	0.85 / 0.77 / +10.0%
tpcds_q51/duckdb:parquet	52353422 / 52177722 / +0.3%	59658689 / 59991330 / -0.6%	0.88 / 0.87 / +0.9%
tpcds_q52/duckdb:parquet	10781468 / 9883032 / +9.1%	15553316 / 15538559 / +0.1%	0.69 / 0.64 / +9.0%
tpcds_q53/duckdb:parquet	14110254 / 13988219 / +0.9%	21244645 / 20898950 / +1.7%	0.66 / 0.67 / -0.8%
tpcds_q54/duckdb:parquet	25033780 / 25261474 / -0.9%	33213783 / 32541348 / +2.1%	0.75 / 0.78 / -2.9%
tpcds_q55/duckdb:parquet	9686068 / 9680304 / +0.1%	15421937 / 15925524 / -3.2%	0.63 / 0.61 / +3.3%
tpcds_q56/duckdb:parquet	25083118 / 25729752 / -2.5%	31092554 / 30209293 / +2.9%	0.81 / 0.85 / -5.3%
tpcds_q57/duckdb:parquet	30981392 / 30913514 / +0.2%	36494053 / 35758059 / +2.1%	0.85 / 0.86 / -1.8%
tpcds_q58/duckdb:parquet	25121879 / 25124922 / -0.0%	30806339 / 30603536 / +0.7%	0.82 / 0.82 / -0.7%
tpcds_q59/duckdb:parquet	23343097 / 23361234 / -0.1%	29606208 / 29247827 / +1.2%	0.79 / 0.80 / -1.3%
tpcds_q60/duckdb:parquet	27396948 / 27034754 / +1.3%	32216865 / 33364255 / -3.4%	0.85 / 0.81 / +4.9%
tpcds_q61/duckdb:parquet	24869692 / 24567295 / +1.2%	29637642 / 29623766 / +0.0%	0.84 / 0.83 / +1.2%
tpcds_q62/duckdb:parquet	13290441 / 13167674 / +0.9%	18816584 / 18227598 / +3.2%	0.71 / 0.72 / -2.2%
tpcds_q63/duckdb:parquet	13568830 / 14848563 / -8.6%	20005949 / 19973084 / +0.2%	0.68 / 0.74 / -8.8%
tpcds_q64/duckdb:parquet	71021291 / 71405058 / -0.5%	83415658 / 81778893 / +2.0%	0.85 / 0.87 / -2.5%
tpcds_q65/duckdb:parquet	20203134 / 20520746 / -1.5%	26101706 / 24915883 / +4.8%	0.77 / 0.82 / -6.0%
tpcds_q66/duckdb:parquet	35494944 / 35838221 / -1.0%	42704043 / 41659483 / +2.5%	0.83 / 0.86 / -3.4%
tpcds_q67/duckdb:parquet	61613216 / 60920838 / +1.1%	67951203 / 69212779 / -1.8%	0.91 / 0.88 / +3.0%
tpcds_q68/duckdb:parquet	28707650 / 29524156 / -2.8%	38168190 / 36326079 / +5.1%	0.75 / 0.81 / -7.5%
tpcds_q69/duckdb:parquet	26308838 / 26366896 / -0.2%	34553163 / 34283015 / +0.8%	0.76 / 0.77 / -1.0%
tpcds_q70/duckdb:parquet	20283218 / 19603310 / +3.5%	27146303 / 27037606 / +0.4%	0.75 / 0.73 / +3.1%
tpcds_q71/duckdb:parquet	17250572 / 17225545 / +0.1%	23967218 / 23906577 / +0.3%	0.72 / 0.72 / -0.1%
tpcds_q72/duckdb:parquet	55103894 / 54915050 / +0.3%	63283238 / 61223296 / +3.4%	0.87 / 0.90 / -2.9%
tpcds_q73/duckdb:parquet	15484922 / 16334782 / -5.2%	21714563 / 22012653 / -1.4%	0.71 / 0.74 / -3.9%
tpcds_q74/duckdb:parquet	84288843 / 84517692 / -0.3%	90238713 / 91200409 / -1.1%	0.93 / 0.93 / +0.8%
tpcds_q75/duckdb:parquet	45476136 / 45684788 / -0.5%	51308621 / 51215889 / +0.2%	0.89 / 0.89 / -0.6%
tpcds_q76/duckdb:parquet	18665516 / 18708936 / -0.2%	26015853 / 24329656 / +6.9%	0.72 / 0.77 / -6.7%
tpcds_q77/duckdb:parquet	24515058 / 27194415 / -9.9%	31595091 / 31156282 / +1.4%	0.78 / 0.87 / -11.1%
tpcds_q78/duckdb:parquet	79584132 / 78429492 / +1.5%	86837154 / 85334538 / +1.8%	0.92 / 0.92 / -0.3%
tpcds_q79/duckdb:parquet	23264316 / 21882434 / +6.3%	29428970 / 29112959 / +1.1%	0.79 / 0.75 / +5.2%
tpcds_q80/duckdb:parquet	37468728 / 37579830 / -0.3%	44128808 / 43535486 / +1.4%	0.85 / 0.86 / -1.6%
tpcds_q81/duckdb:parquet	37384495 / 36704614 / +1.9%	46408673 / 45120726 / +2.9%	0.81 / 0.81 / -1.0%
tpcds_q82/duckdb:parquet	13740115 / 14135768 / -2.8%	20841086 / 20713600 / +0.6%	0.66 / 0.68 / -3.4%
tpcds_q83/duckdb:parquet	20389994 / 20580187 / -0.9%	25536577 / 25538065 / -0.0%	0.80 / 0.81 / -0.9%
tpcds_q84/duckdb:parquet	22964554 / 23303746 / -1.5%	29036756 / 28901497 / +0.5%	0.79 / 0.81 / -1.9%
tpcds_q85/duckdb:parquet	32958700 / 33102492 / -0.4%	40558337 / 40093786 / +1.2%	0.81 / 0.83 / -1.6%
tpcds_q86/duckdb:parquet	11898742 / 12076133 / -1.5%	18168288 / 17026136 / +6.7%	0.65 / 0.71 / -7.7%
tpcds_q87/duckdb:parquet	31268946 / 31450326 / -0.6%	36145281 / 35450699 / +2.0%	0.87 / 0.89 / -2.5%
tpcds_q88/duckdb:parquet	39405048 / 39412772 / -0.0%	42798011 / 47017045 / -9.0%	0.92 / 0.84 / +9.8%
tpcds_q89/duckdb:parquet	14399632 / 14437881 / -0.3%	22034966 / 21332104 / +3.3%	0.65 / 0.68 / -3.4%
tpcds_q90/duckdb:parquet	10400846 / 10181238 / +2.2%	15067562 / 15631396 / -3.6%	0.69 / 0.65 / +6.0%
tpcds_q91/duckdb:parquet	21440856 / 21357922 / +0.4%	29659131 / 29450059 / +0.7%	0.72 / 0.73 / -0.3%
tpcds_q92/duckdb:parquet	16221724 / 15800426 / +2.7%	22299475 / 22090969 / +0.9%	0.73 / 0.72 / +1.7%
tpcds_q93/duckdb:parquet	14170566 / 14352786 / -1.3%	20572859 / 20279814 / +1.4%	0.69 / 0.71 / -2.7%
tpcds_q94/duckdb:parquet	25708164 / 25941000 / -0.9%	33206031 / 32935867 / +0.8%	0.77 / 0.79 / -1.7%
tpcds_q95/duckdb:parquet	44167848 / 44097548 / +0.2%	50419492 / 49912668 / +1.0%	0.88 / 0.88 / -0.8%
tpcds_q96/duckdb:parquet	8277980 / 8523766 / -2.9%	14356106 / 14253246 / +0.7%	0.58 / 0.60 / -3.6%
tpcds_q97/duckdb:parquet	27573972 / 27917258 / -1.2%	34202010 / 34357849 / -0.5%	0.81 / 0.81 / -0.8%
tpcds_q98/duckdb:parquet	16658190 / 16574593 / +0.5%	23287201 / 23363299 / -0.3%	0.72 / 0.71 / +0.8%
tpcds_q99/duckdb:parquet	19306017 / 19551015 / -1.3%	24545158 / 24236872 / +1.3%	0.79 / 0.81 / -2.5%

No file size changes detected.

github-actions · 2026-10-27T12:00:00Z

Benchmarks: Clickbench on NVME 📖

Commits: PR c888e4fa vs base f62c12f3
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.5%
Engines: DataFusion No clear signal (-0.5%, low confidence) · DuckDB No clear signal (-0.4%, low confidence)
Vortex (geomean): hot 0.993x ➖ · cold 0.986x ➖
Parquet (geomean): hot 0.997x ➖ · cold 1.000x ➖
Shifts: Parquet (control) -0.3% · 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-file-compressed / ns (0.990x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1245296 / 1224769 / +1.7%	22539232 / 23885363 / -5.6%	0.06 / 0.05 / +7.7%
clickbench_q01/datafusion:vortex-file-compressed	6160674 / 5812014 / +6.0%	34231283 / 35566152 / -3.8%	0.18 / 0.16 / +10.1%
clickbench_q02/datafusion:vortex-file-compressed	8848096 / 9743184 / -9.2%	36374581 / 38612799 / -5.8%	0.24 / 0.25 / -3.6%
clickbench_q03/datafusion:vortex-file-compressed	11432152 / 11132404 / +2.7%	52178867 / 56853484 / -8.2%	0.22 / 0.20 / +11.9%
clickbench_q04/datafusion:vortex-file-compressed	54775248 / 56448410 / -3.0%	91657472 / 93408004 / -1.9%	0.60 / 0.60 / -1.1%
clickbench_q05/datafusion:vortex-file-compressed	73843624 / 75667808 / -2.4%	122842575 / 118283916 / +3.9%	0.60 / 0.64 / -6.0%
clickbench_q06/datafusion:vortex-file-compressed	1238914 / 1230694 / +0.7%	23009242 / 23452284 / -1.9%	0.05 / 0.05 / +2.6%
clickbench_q07/datafusion:vortex-file-compressed	9092265 / 8963800 / +1.4%	35108436 / 37193503 / -5.6%	0.26 / 0.24 / +7.5%
clickbench_q08/datafusion:vortex-file-compressed	76238360 / 77369928 / -1.5%	114383881 / 116966331 / -2.2%	0.67 / 0.66 / +0.8%
clickbench_q09/datafusion:vortex-file-compressed	166244890 / 167964765 / -1.0%	201839218 / 206160430 / -2.1%	0.82 / 0.81 / +1.1%
clickbench_q10/datafusion:vortex-file-compressed	22441251 / 22106656 / +1.5%	68270347 / 66569436 / +2.6%	0.33 / 0.33 / -1.0%
clickbench_q11/datafusion:vortex-file-compressed	24797472 / 25521133 / -2.8%	68844666 / 70450379 / -2.3%	0.36 / 0.36 / -0.6%
clickbench_q12/datafusion:vortex-file-compressed	71946936 / 72784642 / -1.2%	115979885 / 117497831 / -1.3%	0.62 / 0.62 / +0.1%
clickbench_q13/datafusion:vortex-file-compressed	116204235 / 116239678 / -0.0%	177802913 / 180532864 / -1.5%	0.65 / 0.64 / +1.5%
clickbench_q14/datafusion:vortex-file-compressed	73815650 / 74303982 / -0.7%	118089151 / 119398150 / -1.1%	0.63 / 0.62 / +0.4%
clickbench_q15/datafusion:vortex-file-compressed	61300362 / 61556161 / -0.4%	94813717 / 96958030 / -2.2%	0.65 / 0.63 / +1.8%
clickbench_q16/datafusion:vortex-file-compressed	145727020 / 148952978 / -2.2%	209226108 / 208846371 / +0.2%	0.70 / 0.71 / -2.3%
clickbench_q17/datafusion:vortex-file-compressed	147824930 / 146868920 / +0.7%	205906657 / 228326066 / -9.8%	0.72 / 0.64 / +11.6%
clickbench_q18/datafusion:vortex-file-compressed	285689416 / 287651012 / -0.7%	371209987 / 367967870 / +0.9%	0.77 / 0.78 / -1.5%
clickbench_q19/datafusion:vortex-file-compressed	7525049 / 7468195 / +0.8%	49709717 / 48961732 / +1.5%	0.15 / 0.15 / -0.8%
clickbench_q20/datafusion:vortex-file-compressed	60053835 / 61312406 / -2.1%	230645725 / 229304355 / +0.6%	0.26 / 0.27 / -2.6%
clickbench_q21/datafusion:vortex-file-compressed	86531946 / 88231120 / -1.9%	269546706 / 273185178 / -1.3%	0.32 / 0.32 / -0.6%
clickbench_q22/datafusion:vortex-file-compressed	96573370 / 97545118 / -1.0%	343232033 / 346326354 / -0.9%	0.28 / 0.28 / -0.1%
clickbench_q23/datafusion:vortex-file-compressed	190572926 / 190258784 / +0.2%	352318089 / 427514761 / -17.6% 🟢	0.54 / 0.45 / +21.5%
clickbench_q24/datafusion:vortex-file-compressed	14923504 / 15202327 / -1.8%	64979557 / 66192081 / -1.8%	0.23 / 0.23 / -0.0%
clickbench_q25/datafusion:vortex-file-compressed	17587392 / 18014626 / -2.4%	58246671 / 59264870 / -1.7%	0.30 / 0.30 / -0.7%
clickbench_q26/datafusion:vortex-file-compressed	16043968 / 16350301 / -1.9%	65401124 / 68725512 / -4.8%	0.25 / 0.24 / +3.1%
clickbench_q27/datafusion:vortex-file-compressed	94544182 / 97433798 / -3.0%	244356823 / 246263394 / -0.8%	0.39 / 0.40 / -2.2%
clickbench_q28/datafusion:vortex-file-compressed	550678872 / 565706983 / -2.7%	627968410 / 630974765 / -0.5%	0.88 / 0.90 / -2.2%
clickbench_q29/datafusion:vortex-file-compressed	22315798 / 23167472 / -3.7%	48171508 / 50535012 / -4.7%	0.46 / 0.46 / +1.0%
clickbench_q30/datafusion:vortex-file-compressed	58329606 / 57697514 / +1.1%	102767379 / 104331157 / -1.5%	0.57 / 0.55 / +2.6%
clickbench_q31/datafusion:vortex-file-compressed	65671980 / 67121324 / -2.2%	151811461 / 151501170 / +0.2%	0.43 / 0.44 / -2.4%
clickbench_q32/datafusion:vortex-file-compressed	285049134 / 284517778 / +0.2%	385830241 / 390080329 / -1.1%	0.74 / 0.73 / +1.3%
clickbench_q33/datafusion:vortex-file-compressed	318802916 / 315317014 / +1.1%	414053022 / 432928928 / -4.4%	0.77 / 0.73 / +5.7%
clickbench_q34/datafusion:vortex-file-compressed	317131176 / 315462407 / +0.5%	416590655 / 419173828 / -0.6%	0.76 / 0.75 / +1.2%
clickbench_q35/datafusion:vortex-file-compressed	55346468 / 55386620 / -0.1%	90333063 / 91829937 / -1.6%	0.61 / 0.60 / +1.6%
clickbench_q36/datafusion:vortex-file-compressed	37400525 / 37369390 / +0.1%	66175168 / 66773005 / -0.9%	0.57 / 0.56 / +1.0%
clickbench_q37/datafusion:vortex-file-compressed	21666684 / 21821607 / -0.7%	49240428 / 48785293 / +0.9%	0.44 / 0.45 / -1.6%
clickbench_q38/datafusion:vortex-file-compressed	11325242 / 11843136 / -4.4%	39109769 / 39997860 / -2.2%	0.29 / 0.30 / -2.2%
clickbench_q39/datafusion:vortex-file-compressed	77948865 / 77535949 / +0.5%	108637147 / 111380638 / -2.5%	0.72 / 0.70 / +3.1%
clickbench_q40/datafusion:vortex-file-compressed	10958442 / 11243796 / -2.5%	37339348 / 38821687 / -3.8%	0.29 / 0.29 / +1.3%
clickbench_q41/datafusion:vortex-file-compressed	10554006 / 10740844 / -1.7%	36749292 / 36627226 / +0.3%	0.29 / 0.29 / -2.1%
clickbench_q42/datafusion:vortex-file-compressed	10762892 / 11009275 / -2.2%	36872254 / 38081246 / -3.2%	0.29 / 0.29 / +1.0%

datafusion / parquet / ns (0.996x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:parquet	1264462 / 1270131 / -0.4%	50818562 / 51018751 / -0.4%	0.02 / 0.02 / -0.1%
clickbench_q01/datafusion:parquet	15995754 / 15815372 / +1.1%	66289445 / 66762459 / -0.7%	0.24 / 0.24 / +1.9%
clickbench_q02/datafusion:parquet	18928706 / 18829142 / +0.5%	81008938 / 81326326 / -0.4%	0.23 / 0.23 / +0.9%
clickbench_q03/datafusion:parquet	17605812 / 17247998 / +2.1%	80108161 / 79657155 / +0.6%	0.22 / 0.22 / +1.5%
clickbench_q04/datafusion:parquet	62908964 / 62983002 / -0.1%	124573080 / 127168090 / -2.0%	0.50 / 0.50 / +2.0%
clickbench_q05/datafusion:parquet	88223292 / 88083183 / +0.2%	158438216 / 156819824 / +1.0%	0.56 / 0.56 / -0.9%
clickbench_q06/datafusion:parquet	1271558 / 1274882 / -0.3%	50040673 / 49980944 / +0.1%	0.03 / 0.03 / -0.4%
clickbench_q07/datafusion:parquet	16871480 / 17128514 / -1.5%	68886712 / 68798702 / +0.1%	0.24 / 0.25 / -1.6%
clickbench_q08/datafusion:parquet	84093374 / 86684592 / -3.0%	160640433 / 161837622 / -0.7%	0.52 / 0.54 / -2.3%
clickbench_q09/datafusion:parquet	188643195 / 187982796 / +0.4%	269051652 / 266602377 / +0.9%	0.70 / 0.71 / -0.6%
clickbench_q10/datafusion:parquet	35929824 / 36200110 / -0.7%	100019950 / 101858302 / -1.8%	0.36 / 0.36 / +1.1%
clickbench_q11/datafusion:parquet	42545453 / 42878928 / -0.8%	111324677 / 109694527 / +1.5%	0.38 / 0.39 / -2.2%
clickbench_q12/datafusion:parquet	95385606 / 95761042 / -0.4%	160234513 / 163690789 / -2.1%	0.60 / 0.59 / +1.8%
clickbench_q13/datafusion:parquet	149324145 / 148597855 / +0.5%	229613838 / 230574759 / -0.4%	0.65 / 0.64 / +0.9%
clickbench_q14/datafusion:parquet	101869224 / 101929494 / -0.1%	176139594 / 175834889 / +0.2%	0.58 / 0.58 / -0.2%
clickbench_q15/datafusion:parquet	74143800 / 72487942 / +2.3%	132144183 / 131035118 / +0.8%	0.56 / 0.55 / +1.4%
clickbench_q16/datafusion:parquet	156087362 / 156527108 / -0.3%	236112074 / 236589023 / -0.2%	0.66 / 0.66 / -0.1%
clickbench_q17/datafusion:parquet	155755508 / 155980458 / -0.1%	238183448 / 233903620 / +1.8%	0.65 / 0.67 / -1.9%
clickbench_q18/datafusion:parquet	306520008 / 311180447 / -1.5%	436592936 / 419754885 / +4.0%	0.70 / 0.74 / -5.3%
clickbench_q19/datafusion:parquet	18659956 / 18832890 / -0.9%	77609064 / 78120481 / -0.7%	0.24 / 0.24 / -0.3%
clickbench_q20/datafusion:parquet	177858260 / 179777420 / -1.1%	296038299 / 286809586 / +3.2%	0.60 / 0.63 / -4.2%
clickbench_q21/datafusion:parquet	171330040 / 174636418 / -1.9%	315926771 / 300100349 / +5.3%	0.54 / 0.58 / -6.8%
clickbench_q22/datafusion:parquet	258825659 / 259851974 / -0.4%	455869585 / 425289770 / +7.2%	0.57 / 0.61 / -7.1%
clickbench_q23/datafusion:parquet	1008509676 / 1024175829 / -1.5%	1202629154 / 1203986219 / -0.1%	0.84 / 0.85 / -1.4%
clickbench_q24/datafusion:parquet	29813848 / 30349003 / -1.8%	93841940 / 89467847 / +4.9%	0.32 / 0.34 / -6.3%
clickbench_q25/datafusion:parquet	36767631 / 36475232 / +0.8%	106069778 / 102310368 / +3.7%	0.35 / 0.36 / -2.8%
clickbench_q26/datafusion:parquet	30449284 / 30785210 / -1.1%	90093055 / 89612206 / +0.5%	0.34 / 0.34 / -1.6%
clickbench_q27/datafusion:parquet	193594337 / 193093294 / +0.3%	306866912 / 292091203 / +5.1%	0.63 / 0.66 / -4.6%
clickbench_q28/datafusion:parquet	616312375 / 616962938 / -0.1%	706644461 / 705363782 / +0.2%	0.87 / 0.87 / -0.3%
clickbench_q29/datafusion:parquet	28928860 / 30105140 / -3.9%	92259475 / 91967960 / +0.3%	0.31 / 0.33 / -4.2%
clickbench_q30/datafusion:parquet	90413066 / 90736232 / -0.4%	177830649 / 174184747 / +2.1%	0.51 / 0.52 / -2.4%
clickbench_q31/datafusion:parquet	101731590 / 103712199 / -1.9%	204671362 / 196535761 / +4.1%	0.50 / 0.53 / -5.8%
clickbench_q32/datafusion:parquet	308914922 / 309261930 / -0.1%	427064703 / 434081970 / -1.6%	0.72 / 0.71 / +1.5%
clickbench_q33/datafusion:parquet	375655080 / 377835190 / -0.6%	477387028 / 486410722 / -1.9%	0.79 / 0.78 / +1.3%
clickbench_q34/datafusion:parquet	377471403 / 376912794 / +0.1%	480892699 / 478849538 / +0.4%	0.78 / 0.79 / -0.3%
clickbench_q35/datafusion:parquet	64683616 / 64852238 / -0.3%	127096891 / 126528133 / +0.4%	0.51 / 0.51 / -0.7%
clickbench_q36/datafusion:parquet	73450010 / 73524376 / -0.1%	136371987 / 137666403 / -0.9%	0.54 / 0.53 / +0.8%
clickbench_q37/datafusion:parquet	35289268 / 35206663 / +0.2%	90413833 / 92615837 / -2.4%	0.39 / 0.38 / +2.7%
clickbench_q38/datafusion:parquet	47460285 / 47631601 / -0.4%	107107546 / 110150648 / -2.8%	0.44 / 0.43 / +2.5%
clickbench_q39/datafusion:parquet	143094184 / 144045228 / -0.7%	210935068 / 215045682 / -1.9%	0.68 / 0.67 / +1.3%
clickbench_q40/datafusion:parquet	20061568 / 19992288 / +0.3%	76663393 / 78576409 / -2.4%	0.26 / 0.25 / +2.9%
clickbench_q41/datafusion:parquet	18684876 / 18942146 / -1.4%	74840226 / 76119182 / -1.7%	0.25 / 0.25 / +0.3%
clickbench_q42/datafusion:parquet	19292472 / 19306948 / -0.1%	73894218 / 76806811 / -3.8%	0.26 / 0.25 / +3.9%

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)
clickbench_q00/duckdb:vortex-file-compressed	2281298 / 2209421 / +3.3%	24122145 / 24919591 / -3.2%	0.09 / 0.09 / +6.7%
clickbench_q01/duckdb:vortex-file-compressed	7161572 / 7143334 / +0.3%	27848154 / 26062798 / +6.9%	0.26 / 0.27 / -6.2%
clickbench_q02/duckdb:vortex-file-compressed	8004200 / 7930611 / +0.9%	34347139 / 36849381 / -6.8%	0.23 / 0.22 / +8.3%
clickbench_q03/duckdb:vortex-file-compressed	14263950 / 14300471 / -0.3%	58838688 / 57097088 / +3.1%	0.24 / 0.25 / -3.2%
clickbench_q04/duckdb:vortex-file-compressed	55592857 / 55987943 / -0.7%	96192554 / 97449370 / -1.3%	0.58 / 0.57 / +0.6%
clickbench_q05/duckdb:vortex-file-compressed	62860434 / 63449591 / -0.9%	94116654 / 97581648 / -3.6%	0.67 / 0.65 / +2.7%
clickbench_q06/duckdb:vortex-file-compressed	2916430 / 2777790 / +5.0%	30225548 / 31508970 / -4.1%	0.10 / 0.09 / +9.4%
clickbench_q07/duckdb:vortex-file-compressed	8330292 / 8257668 / +0.9%	29135821 / 29741701 / -2.0%	0.29 / 0.28 / +3.0%
clickbench_q08/duckdb:vortex-file-compressed	67411958 / 67699602 / -0.4%	111700161 / 111863174 / -0.1%	0.60 / 0.61 / -0.3%
clickbench_q09/duckdb:vortex-file-compressed	89815398 / 88630312 / +1.3%	131032455 / 130300011 / +0.6%	0.69 / 0.68 / +0.8%
clickbench_q10/duckdb:vortex-file-compressed	25956256 / 26375157 / -1.6%	71316591 / 69302657 / +2.9%	0.36 / 0.38 / -4.4%
clickbench_q11/duckdb:vortex-file-compressed	28466505 / 28544740 / -0.3%	71916532 / 73240535 / -1.8%	0.40 / 0.39 / +1.6%
clickbench_q12/duckdb:vortex-file-compressed	69029710 / 69385320 / -0.5%	98970398 / 97690960 / +1.3%	0.70 / 0.71 / -1.8%
clickbench_q13/duckdb:vortex-file-compressed	123636734 / 122247476 / +1.1%	165626803 / 167266078 / -1.0%	0.75 / 0.73 / +2.1%
clickbench_q14/duckdb:vortex-file-compressed	73153600 / 72887358 / +0.4%	103508843 / 100980605 / +2.5%	0.71 / 0.72 / -2.1%
clickbench_q15/duckdb:vortex-file-compressed	75617048 / 75360595 / +0.3%	117862279 / 115636139 / +1.9%	0.64 / 0.65 / -1.6%
clickbench_q16/duckdb:vortex-file-compressed	135788788 / 136109362 / -0.2%	179682567 / 183685920 / -2.2%	0.76 / 0.74 / +2.0%
clickbench_q17/duckdb:vortex-file-compressed	136717150 / 138484125 / -1.3%	175650000 / 178340288 / -1.5%	0.78 / 0.78 / +0.2%
clickbench_q18/duckdb:vortex-file-compressed	259229357 / 258206364 / +0.4%	317084858 / 317751530 / -0.2%	0.82 / 0.81 / +0.6%
clickbench_q19/duckdb:vortex-file-compressed	9241938 / 9420372 / -1.9%	45084143 / 44350310 / +1.7%	0.20 / 0.21 / -3.5%
clickbench_q20/duckdb:vortex-file-compressed	65123690 / 64877031 / +0.4%	167213961 / 166952052 / +0.2%	0.39 / 0.39 / +0.2%
clickbench_q21/duckdb:vortex-file-compressed	96089564 / 97171807 / -1.1%	286623921 / 280671466 / +2.1%	0.34 / 0.35 / -3.2%
clickbench_q22/duckdb:vortex-file-compressed	171220236 / 174155418 / -1.7%	437618900 / 443994212 / -1.4%	0.39 / 0.39 / -0.3%
clickbench_q23/duckdb:vortex-file-compressed	34056083 / 34720820 / -1.9%	85542326 / 87422410 / -2.2%	0.40 / 0.40 / +0.2%
clickbench_q24/duckdb:vortex-file-compressed	13539314 / 13919460 / -2.7%	35943995 / 35403501 / +1.5%	0.38 / 0.39 / -4.2%
clickbench_q25/duckdb:vortex-file-compressed	18429095 / 18912526 / -2.6%	50616959 / 52366168 / -3.3%	0.36 / 0.36 / +0.8%
clickbench_q26/duckdb:vortex-file-compressed	11443638 / 11879271 / -3.7%	34551588 / 37055256 / -6.8%	0.33 / 0.32 / +3.3%
clickbench_q27/duckdb:vortex-file-compressed	52490783 / 53950144 / -2.7%	222293777 / 224246943 / -0.9%	0.24 / 0.24 / -1.9%
clickbench_q28/duckdb:vortex-file-compressed	507973510 / 512297772 / -0.8%	579440728 / 582921185 / -0.6%	0.88 / 0.88 / -0.2%
clickbench_q29/duckdb:vortex-file-compressed	17268697 / 17281857 / -0.1%	46576007 / 47168144 / -1.3%	0.37 / 0.37 / +1.2%
clickbench_q30/duckdb:vortex-file-compressed	59676058 / 59179110 / +0.8%	112756628 / 110072064 / +2.4%	0.53 / 0.54 / -1.6%
clickbench_q31/duckdb:vortex-file-compressed	108988465 / 110182052 / -1.1%	179818245 / 198029972 / -9.2%	0.61 / 0.56 / +8.9%
clickbench_q32/duckdb:vortex-file-compressed	375985149 / 368468095 / +2.0%	408930488 / 399772889 / +2.3%	0.92 / 0.92 / -0.2%
clickbench_q33/duckdb:vortex-file-compressed	348040226 / 345543368 / +0.7%	453348224 / 448908939 / +1.0%	0.77 / 0.77 / -0.3%
clickbench_q34/duckdb:vortex-file-compressed	352811948 / 356110132 / -0.9%	455849330 / 459598483 / -0.8%	0.77 / 0.77 / -0.1%
clickbench_q35/duckdb:vortex-file-compressed	57262780 / 57836313 / -1.0%	89859387 / 89770092 / +0.1%	0.64 / 0.64 / -1.1%
clickbench_q36/duckdb:vortex-file-compressed	11491775 / 11697932 / -1.8%	31953152 / 32380544 / -1.3%	0.36 / 0.36 / -0.4%
clickbench_q37/duckdb:vortex-file-compressed	7986545 / 8163370 / -2.2%	30301659 / 28895183 / +4.9%	0.26 / 0.28 / -6.7%
clickbench_q38/duckdb:vortex-file-compressed	8734892 / 8743348 / -0.1%	29358556 / 28747135 / +2.1%	0.30 / 0.30 / -2.2%
clickbench_q39/duckdb:vortex-file-compressed	19072131 / 19437945 / -1.9%	39919600 / 39308215 / +1.6%	0.48 / 0.49 / -3.4%
clickbench_q40/duckdb:vortex-file-compressed	6970594 / 7292888 / -4.4%	30826466 / 29157845 / +5.7%	0.23 / 0.25 / -9.6%
clickbench_q41/duckdb:vortex-file-compressed	7840930 / 7909578 / -0.9%	29658475 / 29690489 / -0.1%	0.26 / 0.27 / -0.8%
clickbench_q42/duckdb:vortex-file-compressed	7213160 / 7129142 / +1.2%	28398463 / 29098437 / -2.4%	0.25 / 0.25 / +3.7%

duckdb / parquet / ns (0.999x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:parquet	10692779 / 11774458 / -9.2%	18137427 / 18648805 / -2.7%	0.59 / 0.63 / -6.6%
clickbench_q01/duckdb:parquet	17834318 / 17217905 / +3.6%	24277401 / 24129714 / +0.6%	0.73 / 0.71 / +2.9%
clickbench_q02/duckdb:parquet	23662576 / 24283466 / -2.6%	33722635 / 35073662 / -3.9%	0.70 / 0.69 / +1.3%
clickbench_q03/duckdb:parquet	24624256 / 24554046 / +0.3%	37612147 / 37420198 / +0.5%	0.65 / 0.66 / -0.2%
clickbench_q04/duckdb:parquet	63997894 / 62749543 / +2.0%	78198731 / 80351428 / -2.7%	0.82 / 0.78 / +4.8%
clickbench_q05/duckdb:parquet	84189510 / 84918574 / -0.9%	100020378 / 101856907 / -1.8%	0.84 / 0.83 / +1.0%
clickbench_q06/duckdb:parquet	21809002 / 22596690 / -3.5%	31055767 / 31170007 / -0.4%	0.70 / 0.72 / -3.1%
clickbench_q07/duckdb:parquet	18823176 / 18900614 / -0.4%	29473702 / 29884628 / -1.4%	0.64 / 0.63 / +1.0%
clickbench_q08/duckdb:parquet	77196177 / 76991074 / +0.3%	93248836 / 93977104 / -0.8%	0.83 / 0.82 / +1.0%
clickbench_q09/duckdb:parquet	104099116 / 103929856 / +0.2%	123480552 / 129806677 / -4.9%	0.84 / 0.80 / +5.3%
clickbench_q10/duckdb:parquet	42260386 / 42051018 / +0.5%	57668402 / 60508386 / -4.7%	0.73 / 0.69 / +5.4%
clickbench_q11/duckdb:parquet	47604444 / 47730012 / -0.3%	68247110 / 66514132 / +2.6%	0.70 / 0.72 / -2.8%
clickbench_q12/duckdb:parquet	93036897 / 93162130 / -0.1%	113880118 / 113304016 / +0.5%	0.82 / 0.82 / -0.6%
clickbench_q13/duckdb:parquet	153119126 / 150885629 / +1.5%	174984214 / 175985569 / -0.6%	0.88 / 0.86 / +2.1%
clickbench_q14/duckdb:parquet	102339821 / 102512367 / -0.2%	120355403 / 123557375 / -2.6%	0.85 / 0.83 / +2.5%
clickbench_q15/duckdb:parquet	90119246 / 89501224 / +0.7%	103936292 / 103303048 / +0.6%	0.87 / 0.87 / +0.1%
clickbench_q16/duckdb:parquet	173209915 / 173278599 / -0.0%	184894650 / 183351271 / +0.8%	0.94 / 0.95 / -0.9%
clickbench_q17/duckdb:parquet	173614792 / 179750180 / -3.4%	189201265 / 191311540 / -1.1%	0.92 / 0.94 / -2.3%
clickbench_q18/duckdb:parquet	297900682 / 295997185 / +0.6%	338562091 / 335702222 / +0.9%	0.88 / 0.88 / -0.2%
clickbench_q19/duckdb:parquet	21242986 / 21643235 / -1.8%	32520889 / 29938624 / +8.6%	0.65 / 0.72 / -9.6%
clickbench_q20/duckdb:parquet	181156525 / 180843602 / +0.2%	231806634 / 234790007 / -1.3%	0.78 / 0.77 / +1.5%
clickbench_q21/duckdb:parquet	230211856 / 217254614 / +6.0%	274334549 / 265626600 / +3.3%	0.84 / 0.82 / +2.6%
clickbench_q22/duckdb:parquet	319670240 / 327601412 / -2.4%	370268090 / 352675848 / +5.0%	0.86 / 0.93 / -7.1%
clickbench_q23/duckdb:parquet	167804010 / 174269224 / -3.7%	221524871 / 248535159 / -10.9% 🟢	0.76 / 0.70 / +8.0%
clickbench_q24/duckdb:parquet	33626700 / 32675811 / +2.9%	42794401 / 47959546 / -10.8% 🟢	0.79 / 0.68 / +15.3%
clickbench_q25/duckdb:parquet	43385946 / 44575476 / -2.7%	64806350 / 60598873 / +6.9%	0.67 / 0.74 / -9.0%
clickbench_q26/duckdb:parquet	32681518 / 31986204 / +2.2%	50724534 / 52163493 / -2.8%	0.64 / 0.61 / +5.1%
clickbench_q27/duckdb:parquet	205894574 / 185156042 / +11.2% 🔴	235042607 / 231711733 / +1.4%	0.88 / 0.80 / +9.6%
clickbench_q28/duckdb:parquet	988138384 / 994887662 / -0.7%	985036979 / 973082025 / +1.2%	1.00 / 1.02 / -1.9%
clickbench_q29/duckdb:parquet	26158518 / 26696682 / -2.0%	35470432 / 34929356 / +1.5%	0.74 / 0.76 / -3.5%
clickbench_q30/duckdb:parquet	108017270 / 106773316 / +1.2%	137310325 / 136699041 / +0.4%	0.79 / 0.78 / +0.7%
clickbench_q31/duckdb:parquet	147586061 / 160651848 / -8.1%	182142135 / 178531742 / +2.0%	0.81 / 0.90 / -10.0%
clickbench_q32/duckdb:parquet	387410286 / 389248028 / -0.5%	424389170 / 428516474 / -1.0%	0.91 / 0.91 / +0.5%
clickbench_q33/duckdb:parquet	476547295 / 487063350 / -2.2%	464542756 / 465311189 / -0.2%	1.03 / 1.05 / -2.0%
clickbench_q34/duckdb:parquet	468574818 / 476310548 / -1.6%	468100049 / 471010824 / -0.6%	1.00 / 1.01 / -1.0%
clickbench_q35/duckdb:parquet	64086816 / 63438916 / +1.0%	78798092 / 79631288 / -1.0%	0.81 / 0.80 / +2.1%
clickbench_q36/duckdb:parquet	32364948 / 32508454 / -0.4%	40493442 / 40307644 / +0.5%	0.80 / 0.81 / -0.9%
clickbench_q37/duckdb:parquet	26599198 / 25599101 / +3.9%	34469117 / 34767164 / -0.9%	0.77 / 0.74 / +4.8%
clickbench_q38/duckdb:parquet	26106683 / 25575368 / +2.1%	35147897 / 35240195 / -0.3%	0.74 / 0.73 / +2.3%
clickbench_q39/duckdb:parquet	53959434 / 54179336 / -0.4%	63531856 / 65428478 / -2.9%	0.85 / 0.83 / +2.6%
clickbench_q40/duckdb:parquet	16475946 / 15876713 / +3.8%	25070458 / 24832596 / +1.0%	0.66 / 0.64 / +2.8%
clickbench_q41/duckdb:parquet	16274018 / 17286508 / -5.9%	24289049 / 24003236 / +1.2%	0.67 / 0.72 / -7.0%
clickbench_q42/duckdb:parquet	17118580 / 15878269 / +7.8%	25449273 / 25255952 / +0.8%	0.67 / 0.63 / +7.0%

No file size changes detected.

github-actions · 2026-10-27T12:01:39Z

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR c888e4fa vs base 92bee27d
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -3.3%
Engines: DataFusion No clear signal (-8.6%, environment too noisy confidence) · DuckDB No clear signal (+2.4%, environment too noisy confidence)
Vortex (geomean): hot 0.983x ➖ · cold 0.989x ➖
Parquet (geomean): hot 1.017x ➖ · cold 1.027x ➖
Shifts: Parquet (control) +1.7% · Median polish +0.0%

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 (0.955x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	211436208 / 249340726 / -15.2%	852255115 / 691748640 / +23.2%	0.25 / 0.36 / -31.2%
tpch_q02/datafusion:vortex-file-compressed	301457284 / 326735442 / -7.7%	674853999 / 581898731 / +16.0%	0.45 / 0.56 / -20.4%
tpch_q03/datafusion:vortex-file-compressed	353899780 / 353849072 / +0.0%	770648272 / 957125182 / -19.5%	0.46 / 0.37 / +24.2%
tpch_q04/datafusion:vortex-file-compressed	200454322 / 191112934 / +4.9%	486995678 / 379833902 / +28.2%	0.41 / 0.50 / -18.2%
tpch_q05/datafusion:vortex-file-compressed	369439344 / 394792850 / -6.4%	701041104 / 674422022 / +3.9%	0.53 / 0.59 / -10.0%
tpch_q06/datafusion:vortex-file-compressed	114818973 / 135141027 / -15.0%	286585481 / 280817056 / +2.1%	0.40 / 0.48 / -16.7%
tpch_q07/datafusion:vortex-file-compressed	362632281 / 410024029 / -11.6%	516043425 / 544579520 / -5.2%	0.70 / 0.75 / -6.7%
tpch_q08/datafusion:vortex-file-compressed	426876123 / 419838900 / +1.7%	597446391 / 603552300 / -1.0%	0.71 / 0.70 / +2.7%
tpch_q09/datafusion:vortex-file-compressed	376231182 / 258968809 / +45.3% 🔴	559453334 / 527883399 / +6.0%	0.67 / 0.49 / +37.1%
tpch_q10/datafusion:vortex-file-compressed	336090978 / 350745860 / -4.2%	483142090 / 563128727 / -14.2%	0.70 / 0.62 / +11.7%
tpch_q11/datafusion:vortex-file-compressed	258762224 / 253382628 / +2.1%	445974205 / 405212390 / +10.1%	0.58 / 0.63 / -7.2%
tpch_q12/datafusion:vortex-file-compressed	193382221 / 199829820 / -3.2%	313859479 / 377578367 / -16.9%	0.62 / 0.53 / +16.4%
tpch_q13/datafusion:vortex-file-compressed	130984186 / 123762223 / +5.8%	290624399 / 317808768 / -8.6%	0.45 / 0.39 / +15.7%
tpch_q14/datafusion:vortex-file-compressed	168178343 / 173372313 / -3.0%	324943795 / 302958679 / +7.3%	0.52 / 0.57 / -9.6%
tpch_q15/datafusion:vortex-file-compressed	301040634 / 324191385 / -7.1%	631278210 / 575883041 / +9.6%	0.48 / 0.56 / -15.3%
tpch_q16/datafusion:vortex-file-compressed	126006246 / 141433357 / -10.9%	281879462 / 276839248 / +1.8%	0.45 / 0.51 / -12.5%
tpch_q17/datafusion:vortex-file-compressed	217000573 / 345024862 / -37.1% 🟢	433041517 / 565890777 / -23.5%	0.50 / 0.61 / -17.8%
tpch_q18/datafusion:vortex-file-compressed	221521622 / 254912657 / -13.1%	429567725 / 529025241 / -18.8%	0.52 / 0.48 / +7.0%
tpch_q19/datafusion:vortex-file-compressed	234035999 / 229960470 / +1.8%	377966596 / 413460126 / -8.6%	0.62 / 0.56 / +11.3%
tpch_q20/datafusion:vortex-file-compressed	278496897 / 302608991 / -8.0%	433895268 / 447419393 / -3.0%	0.64 / 0.68 / -5.1%
tpch_q21/datafusion:vortex-file-compressed	601936792 / 454104703 / +32.6% 🔴	604432454 / 631752754 / -4.3%	1.00 / 0.72 / +38.5%
tpch_q22/datafusion:vortex-file-compressed	153510998 / 198824498 / -22.8%	388919061 / 470244230 / -17.3%	0.39 / 0.42 / -6.6%

datafusion / parquet / ns (1.045x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	159843472 / 146935642 / +8.8%	467010321 / 415930655 / +12.3%	0.34 / 0.35 / -3.1%
tpch_q02/datafusion:parquet	676719927 / 277781165 / +143.6% 🔴	1405102585 / 532621464 / +163.8% 🔴	0.48 / 0.52 / -7.7%
tpch_q03/datafusion:parquet	245562197 / 228043966 / +7.7%	712471681 / 609944433 / +16.8%	0.34 / 0.37 / -7.8%
tpch_q04/datafusion:parquet	141699126 / 127539255 / +11.1%	282386214 / 329116247 / -14.2%	0.50 / 0.39 / +29.5%
tpch_q05/datafusion:parquet	333803700 / 358899858 / -7.0%	458719150 / 476224287 / -3.7%	0.73 / 0.75 / -3.4%
tpch_q06/datafusion:parquet	123468180 / 111357439 / +10.9%	248429834 / 248020115 / +0.2%	0.50 / 0.45 / +10.7%
tpch_q07/datafusion:parquet	377436253 / 358814058 / +5.2%	521352104 / 490109386 / +6.4%	0.72 / 0.73 / -1.1%
tpch_q08/datafusion:parquet	438871464 / 398242750 / +10.2%	548417218 / 512063492 / +7.1%	0.80 / 0.78 / +2.9%
tpch_q09/datafusion:parquet	399329394 / 383529801 / +4.1%	648093620 / 526847165 / +23.0%	0.62 / 0.73 / -15.4%
tpch_q10/datafusion:parquet	320772993 / 306023205 / +4.8%	462032186 / 430048039 / +7.4%	0.69 / 0.71 / -2.4%
tpch_q11/datafusion:parquet	254552662 / 258875421 / -1.7%	365906694 / 346521641 / +5.6%	0.70 / 0.75 / -6.9%
tpch_q12/datafusion:parquet	156384282 / 156764494 / -0.2%	284769317 / 330489222 / -13.8%	0.55 / 0.47 / +15.8%
tpch_q13/datafusion:parquet	277478644 / 276617850 / +0.3%	435486332 / 401947384 / +8.3%	0.64 / 0.69 / -7.4%
tpch_q14/datafusion:parquet	148938501 / 166571684 / -10.6%	295252491 / 267146928 / +10.5%	0.50 / 0.62 / -19.1%
tpch_q15/datafusion:parquet	324577852 / 300504286 / +8.0%	507667865 / 453462716 / +12.0%	0.64 / 0.66 / -3.5%
tpch_q16/datafusion:parquet	101096487 / 106543201 / -5.1%	195128585 / 194659454 / +0.2%	0.52 / 0.55 / -5.3%
tpch_q17/datafusion:parquet	905723938 / 274307466 / +230.2% 🔴	1237574794 / 471952217 / +162.2% 🔴	0.73 / 0.58 / +25.9%
tpch_q18/datafusion:parquet	314625210 / 319773776 / -1.6%	438144564 / 470632831 / -6.9%	0.72 / 0.68 / +5.7%
tpch_q19/datafusion:parquet	145451891 / 152498263 / -4.6%	284411432 / 276005497 / +3.0%	0.51 / 0.55 / -7.4%
tpch_q20/datafusion:parquet	224657904 / 988164577 / -77.3% 🟢	377876780 / 1102472720 / -65.7% 🟢	0.59 / 0.90 / -33.7%
tpch_q21/datafusion:parquet	304519669 / 299060066 / +1.8%	431867143 / 437082511 / -1.2%	0.71 / 0.68 / +3.1%
tpch_q22/datafusion:parquet	149452275 / 153098924 / -2.4%	302773947 / 313135946 / -3.3%	0.49 / 0.49 / +1.0%

duckdb / vortex-file-compressed / ns (1.013x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	244535903 / 238450159 / +2.6%	243611619 / 254579015 / -4.3%	1.00 / 0.94 / +7.2%
tpch_q02/duckdb:vortex-file-compressed	416011956 / 402143668 / +3.4%	490035879 / 474518250 / +3.3%	0.85 / 0.85 / +0.2%
tpch_q03/duckdb:vortex-file-compressed	397582380 / 408901330 / -2.8%	412465127 / 481079692 / -14.3%	0.96 / 0.85 / +13.4%
tpch_q04/duckdb:vortex-file-compressed	235003927 / 239163288 / -1.7%	280298149 / 538500648 / -47.9% 🟢	0.84 / 0.44 / +88.8%
tpch_q05/duckdb:vortex-file-compressed	533987525 / 584155004 / -8.6%	615752917 / 590734026 / +4.2%	0.87 / 0.99 / -12.3%
tpch_q06/duckdb:vortex-file-compressed	152534285 / 156460780 / -2.5%	168211919 / 175341440 / -4.1%	0.91 / 0.89 / +1.6%
tpch_q07/duckdb:vortex-file-compressed	393200262 / 428612362 / -8.3%	489241597 / 496966362 / -1.6%	0.80 / 0.86 / -6.8%
tpch_q08/duckdb:vortex-file-compressed	554766445 / 560875664 / -1.1%	723717950 / 654646983 / +10.6%	0.77 / 0.86 / -10.5%
tpch_q09/duckdb:vortex-file-compressed	391288265 / 389386766 / +0.5%	416328643 / 467777161 / -11.0%	0.94 / 0.83 / +12.9%
tpch_q10/duckdb:vortex-file-compressed	507163974 / 508914634 / -0.3%	503115682 / 564865368 / -10.9%	1.01 / 0.90 / +11.9%
tpch_q11/duckdb:vortex-file-compressed	297506703 / 326333326 / -8.8%	428004450 / 330487200 / +29.5%	0.70 / 0.99 / -29.6%
tpch_q12/duckdb:vortex-file-compressed	201805361 / 216561819 / -6.8%	240999235 / 241057681 / -0.0%	0.84 / 0.90 / -6.8%
tpch_q13/duckdb:vortex-file-compressed	266839254 / 268094714 / -0.5%	247763981 / 192274268 / +28.9%	1.08 / 1.39 / -22.8%
tpch_q14/duckdb:vortex-file-compressed	232060660 / 222879747 / +4.1%	305314451 / 239914897 / +27.3%	0.76 / 0.93 / -18.2%
tpch_q15/duckdb:vortex-file-compressed	234653429 / 229795479 / +2.1%	273366105 / 262138528 / +4.3%	0.86 / 0.88 / -2.1%
tpch_q16/duckdb:vortex-file-compressed	212180371 / 193631890 / +9.6%	259373510 / 282040728 / -8.0%	0.82 / 0.69 / +19.2%
tpch_q17/duckdb:vortex-file-compressed	335046315 / 299096239 / +12.0%	319872806 / 399436201 / -19.9%	1.05 / 0.75 / +39.9%
tpch_q18/duckdb:vortex-file-compressed	334693038 / 340492034 / -1.7%	695090300 / 384412151 / +80.8% 🔴	0.48 / 0.89 / -45.6%
tpch_q19/duckdb:vortex-file-compressed	403087475 / 266212209 / +51.4% 🔴	317799275 / 361011095 / -12.0%	1.27 / 0.74 / +72.0%
tpch_q20/duckdb:vortex-file-compressed	346076804 / 381516058 / -9.3%	443682359 / 414242037 / +7.1%	0.78 / 0.92 / -15.3%
tpch_q21/duckdb:vortex-file-compressed	622081827 / 623742293 / -0.3%	789674164 / 697456491 / +13.2%	0.79 / 0.89 / -11.9%
tpch_q22/duckdb:vortex-file-compressed	253255896 / 231853529 / +9.2%	287675144 / 331886224 / -13.3%	0.88 / 0.70 / +26.0%

duckdb / parquet / ns (0.989x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	202615838 / 188016182 / +7.8%	334134220 / 243553613 / +37.2% 🔴	0.61 / 0.77 / -21.4%
tpch_q02/duckdb:parquet	442931826 / 459733941 / -3.7%	525069042 / 497554104 / +5.5%	0.84 / 0.92 / -8.7%
tpch_q03/duckdb:parquet	400312656 / 347994528 / +15.0%	511054511 / 422611347 / +20.9%	0.78 / 0.82 / -4.9%
tpch_q04/duckdb:parquet	244168373 / 264738198 / -7.8%	300620875 / 306032461 / -1.8%	0.81 / 0.87 / -6.1%
tpch_q05/duckdb:parquet	527906209 / 504593348 / +4.6%	615011571 / 577692551 / +6.5%	0.86 / 0.87 / -1.7%
tpch_q06/duckdb:parquet	145805746 / 171851977 / -15.2%	179834204 / 264454959 / -32.0% 🟢	0.81 / 0.65 / +24.8%
tpch_q07/duckdb:parquet	447474710 / 420237735 / +6.5%	433947521 / 535636918 / -19.0%	1.03 / 0.78 / +31.4%
tpch_q08/duckdb:parquet	694764094 / 594872881 / +16.8%	683058965 / 626542510 / +9.0%	1.02 / 0.95 / +7.1%
tpch_q09/duckdb:parquet	600446660 / 625944803 / -4.1%	609896683 / 624290025 / -2.3%	0.98 / 1.00 / -1.8%
tpch_q10/duckdb:parquet	539484284 / 564506808 / -4.4%	615686419 / 612530721 / +0.5%	0.88 / 0.92 / -4.9%
tpch_q11/duckdb:parquet	284631248 / 292462104 / -2.7%	287040222 / 322367784 / -11.0%	0.99 / 0.91 / +9.3%
tpch_q12/duckdb:parquet	272785328 / 261694205 / +4.2%	265998667 / 286312444 / -7.1%	1.03 / 0.91 / +12.2%
tpch_q13/duckdb:parquet	393908240 / 354567642 / +11.1%	449607431 / 441007370 / +2.0%	0.88 / 0.80 / +9.0%
tpch_q14/duckdb:parquet	228312578 / 252698769 / -9.7%	292312949 / 290942978 / +0.5%	0.78 / 0.87 / -10.1%
tpch_q15/duckdb:parquet	189187286 / 225253795 / -16.0%	198215520 / 268159209 / -26.1%	0.95 / 0.84 / +13.6%
tpch_q16/duckdb:parquet	284131508 / 272297242 / +4.3%	282105210 / 289212157 / -2.5%	1.01 / 0.94 / +7.0%
tpch_q17/duckdb:parquet	258042117 / 277734261 / -7.1%	326966179 / 305571576 / +7.0%	0.79 / 0.91 / -13.2%
tpch_q18/duckdb:parquet	388732820 / 351015542 / +10.7%	400726042 / 379519987 / +5.6%	0.97 / 0.92 / +4.9%
tpch_q19/duckdb:parquet	242160937 / 278868564 / -13.2%	310793081 / 312942367 / -0.7%	0.78 / 0.89 / -12.6%
tpch_q20/duckdb:parquet	455250386 / 496308625 / -8.3%	479155790 / 545776535 / -12.2%	0.95 / 0.91 / +4.5%
tpch_q21/duckdb:parquet	467769740 / 476140460 / -1.8%	545477324 / 515466015 / +5.8%	0.86 / 0.92 / -7.2%
tpch_q22/duckdb:parquet	291440174 / 295179811 / -1.3%	358633504 / 329261795 / +8.9%	0.81 / 0.90 / -9.4%

joseph-isaacs added the changelog/performance A performance improvement label Oct 26, 2026 — with Claude

joseph-isaacs mentioned this pull request Oct 26, 2026

Dictionary-encode primitive Arrow exports without arrow_cast #10802

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joseph-isaacs force-pushed the ji/dreamy-faraday-7lpa7b branch from 541031c to 90f3f23 Compare October 26, 2026 14:36

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Emit projection pieces as separate batches #10801

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joseph-isaacs added the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Oct 27, 2026

joseph-isaacs force-pushed the ji/dreamy-faraday-7lpa7b branch from 90f3f23 to c888e4f Compare October 27, 2026 11:40

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Size filtered V2 scan splits by projected bytes and threads - #10800

Size filtered V2 scan splits by projected bytes and threads#10800
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Summary

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Merging this PR will degrade performance by 16.49%

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Polar Signals Profiling Results

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Benchmarks: PolarSignals Profiling 📖

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Benchmarks: FineWeb NVMe 📖

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Benchmarks: TPC-H SF=1 on NVME 📖

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Benchmarks: TPC-H SF=10 on NVME 📖

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Benchmarks: TPC-DS SF=1 on NVME 📖

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Benchmarks: Clickbench on NVME 📖

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Benchmarks: TPC-H SF=1 on S3 📖

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