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Contact: g/chrome-benchmarking (Googler only), benchmarking-dev@chromium.org
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For adding new benchmark, also see: http://go/new-benchmark-policy
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TypeHarnessWhat it's used forStatusBugsDocumentation
Short link: http://bit.ly/chrome-benchmark-harnesses
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User facing benchmarksystem_healthFor tracking all the user facing metrics on realistic user scenarios.Ready to add more test cases. (need to check with benchmarking team on the runtime limit & supportable number of test cases)N/Ahttps://chromium.googlesource.com/chromium/src/+/master/docs/speed/benchmark/harnesses/system_health.md
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loadingFor tracking page loading performance. Support cold vs warm cache.traffic-shaping has some bug (crbug.com/653519)https://chromium.googlesource.com/chromium/src/+/master/docs/speed/benchmark/harnesses/loading.md
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memoryFor tracking memory usage of Chrome.Need to merge the benchmarks (both mobile & desktop version)crbug.com/713338https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md
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renderingFor tracking rendering performance, include metrics such as: FrameThroughput, ExpectedQueuingTime, etc...Need to upgrade the benchmark's metrics to TMBv2 & merge the smoothness benchmarks. crbug.com/760553 https://chromium.googlesource.com/chromium/src/+/master/docs/speed/benchmark/harnesses/rendering.md
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powerFor tracking power usage of Chrome, including metrics from battor/Chrome cpu usageNeed to merge all the power benchmarkscrbug.com/737101https://chromium.googlesource.com/chromium/src/+/master/docs/speed/benchmark/harnesses/power_perf.md
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startupFor tracking latency of the browser startupNeed to redesign from ground up to:
1) Use TMBv2 metrics & system tracing
2) Support many different use cases (startup with profile/session restore, etc)
crbug.com/760498
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v8 runtimeFor tracking v8’s overall performance under real world scenariosNeed to merge benchmarks.crbug.com/775635
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mediaFor tracking various performance aspects of video playing in ChromeReady to add more test cases. Need documentation
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webrtcFor tracking various performance aspects of webrtcReady to add more test cases.N/Ahttps://chromium.googlesource.com/chromium/src/+/master/docs/speed/benchmark/harnesses/webrtc_perf.md
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Micro benchmarkpress/cross browserFor running cross browser benchmarks such as dromaeo, speedometer, animometer, etc...Need to merge benchmarkscrbug.com/714231, crbug.com/714239 Design: http://bit.ly/press-benchmarkhttp://bit.ly/press-benchmark
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blink_perfFor microbenchmarking web platform APIs on the full browser. Support outputting metrics based on tracing.Ready to add more test cases.N/Ahttps://chromium.googlesource.com/chromium/src/+/master/docs/speed/benchmark/harnesses/blink_perf.md
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C++ micro benchmarkFor running tight loop microbenchmarking without the full browserThere is no supported harness yet. Teams can still add C++ micro benchmarks if the tests are fast & enabled on CQ.
A good example CL is:
https://codereview.chromium.org/2403923002
chrome-core-automation@google.com may be a good owner for this
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