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benchmarking: add ate_env boomer user class and workload - #2735
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LGTM after 1 nit regarding RW lock
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Bowei Du (bowei)
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Existing benchmarks (glutton) only exercise synthetic in-process HTTP /ping handlers after waking an actor, leaving real sandbox process spawning and streaming I/O unmeasured. ate-env environments run ate-env-guest inside each sandbox and execute commands over its gRPC ProcessService. Add the ate_env boomer user class (AteEnvUser), workload manifest template, and guest.proto client definitions so boomer-worker can benchmark end-to-end actor wake, child process fork/exec (StartProcess), and stdout/exit streaming (StreamProcessOutput) directly through atenet-router.
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What is this PR ?
This PR adds:
ate_envboomer user class (AteEnvUser) ininternal/benchmarking/boomer/ateenv: mirrorsglutton's per-VU actor lifecycle (CreateAtespace,CreateActor,ResumeActorFirstResume/ResumeActor, live window withAteEnvExec,SuspendActor/PauseActor, andDeleteActor), replacing HTTP/pingwithProcessService.StartProcess(["echo", "hello world"])+ProcessService.StreamProcessOutput(follow: true)over plaintext HTTP/2 gRPC directly throughatenet-router(ate-target-actor: <atespace>/<actor>).ate-envworkload manifest template (benchmarking/workloads/manifests/ate-env-template.yaml.tmpl) and opt-inWORKLOAD_TEMPLATES="ate-env"support inbenchmarking/workloads/deploy.sh(withATE_ENV_IMAGEcheck matchingglutton-storage).benchmarking/locust/tests/ate_env.py) and documentation inbenchmarking/README.md.Live Cluster Smoke Validation
Validated on a GKE cluster (
4c3-standard-4worker nodes,4benchmark-workerreplicas,256Miactor memory limit) acrosssuspendandpausemodes for bothgvisorandmicrovm.Snapshot Size Comparison (
gvisorvsmicrovm,256MiActor Memory Limit)gvisor(ate-env)microvm(ate-env)atelet_snapshot_size_bytes)pages.img: 2.13 MiB,checkpoint.img: 328 KiB,pages_meta.img: 4 KiB)memory-ranges: 62.35 MiB,state.json: 64 KiB,rootfs-upper-guest.tar: 8 KiB,base-id: 4 KiB,config.json: 4 KiB)AteEnvExec(suspend) — Uncompressed Meanpages.imgmean: 3.94 MiB, p50: 3.17 MiB, p90: 6.12 MiB, p99: 9.20 MiB;checkpoint.imgmean: 365 KiB)memory-rangesmean: 66.54 MiB, p50: 71.53 MiB, p90: 90.60 MiB;state.jsonmean: 69 KiB;rootfs-upper-guest.tarmean: 36 KiB)AteEnvExec(pause) — Uncompressed Meanpages.imgmean: 4.24 MiB, p50: 3.60 MiB, p90: 7.82 MiB, p99: 9.37 MiB;checkpoint.imgmean: 365 KiB)memory-rangesmean: 67.20 MiB, p50: 71.53 MiB, p90: 90.60 MiB;state.jsonmean: 70 KiB;rootfs-upper-guest.tarmean: 46 KiB)