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[bench] detect number of CPU cores dynamically#5104

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watson merged 2 commits into
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watson/bench-cleanup
Jan 14, 2025
Merged

[bench] detect number of CPU cores dynamically#5104
watson merged 2 commits into
masterfrom
watson/bench-cleanup

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@watson

@watson watson commented Jan 14, 2025

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What does this PR do?

The benchmark script needs to know how many CPU cores are available on the system running the benchmarks. This PR changes the script to use nproc to detect the number of CPU cores instead of hardcoding it to 24.

Motivation

Makes the script more dynamic in case this number changes in the future or the script otherwise is being run in a different environment (e.g. a developer machine).

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Additional Notes

@watson
watson requested a review from a team as a code owner January 14, 2025 12:07
@watson watson self-assigned this Jan 14, 2025

watson commented Jan 14, 2025

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This stack of pull requests is managed by Graphite. Learn more about stacking.

@github-actions

github-actions Bot commented Jan 14, 2025

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Overall package size

Self size: 8.39 MB
Deduped: 94.74 MB
No deduping: 95.25 MB

Dependency sizes | name | version | self size | total size | |------|---------|-----------|------------| | @datadog/libdatadog | 0.3.0 | 29.43 MB | 29.43 MB | | @datadog/native-appsec | 8.4.0 | 19.25 MB | 19.26 MB | | @datadog/native-iast-taint-tracking | 3.2.0 | 13.9 MB | 13.91 MB | | @datadog/pprof | 5.4.1 | 9.76 MB | 10.13 MB | | protobufjs | 7.2.5 | 2.77 MB | 5.16 MB | | @datadog/native-iast-rewriter | 2.6.1 | 2.59 MB | 2.73 MB | | @opentelemetry/core | 1.14.0 | 872.87 kB | 1.47 MB | | @datadog/native-metrics | 3.1.0 | 1.06 MB | 1.46 MB | | @opentelemetry/api | 1.8.0 | 1.21 MB | 1.21 MB | | import-in-the-middle | 1.11.2 | 112.74 kB | 826.22 kB | | source-map | 0.7.4 | 226 kB | 226 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | lru-cache | 7.18.3 | 133.92 kB | 133.92 kB | | pprof-format | 2.1.0 | 111.69 kB | 111.69 kB | | @datadog/sketches-js | 2.1.0 | 109.9 kB | 109.9 kB | | semver | 7.6.3 | 95.82 kB | 95.82 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | ignore | 5.3.1 | 51.46 kB | 51.46 kB | | shell-quote | 1.8.1 | 44.96 kB | 44.96 kB | | istanbul-lib-coverage | 3.2.0 | 29.34 kB | 29.34 kB | | rfdc | 1.3.1 | 25.21 kB | 25.21 kB | | @isaacs/ttlcache | 1.4.1 | 25.2 kB | 25.2 kB | | tlhunter-sorted-set | 0.1.0 | 24.94 kB | 24.94 kB | | limiter | 1.1.5 | 23.17 kB | 23.17 kB | | dc-polyfill | 0.1.4 | 23.1 kB | 23.1 kB | | retry | 0.13.1 | 18.85 kB | 18.85 kB | | jest-docblock | 29.7.0 | 8.99 kB | 12.76 kB | | crypto-randomuuid | 1.0.0 | 11.18 kB | 11.18 kB | | path-to-regexp | 0.1.12 | 6.6 kB | 6.6 kB | | koalas | 1.0.2 | 6.47 kB | 6.47 kB | | module-details-from-path | 1.0.3 | 4.47 kB | 4.47 kB |

🤖 This report was automatically generated by heaviest-objects-in-the-universe

@pr-commenter

pr-commenter Bot commented Jan 14, 2025

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Benchmarks

Benchmark execution time: 2025-01-14 12:29:21

Comparing candidate commit 8db24fe in PR branch watson/bench-cleanup with baseline commit 71c4307 in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 876 metrics, 27 unstable metrics.

@watson
watson merged commit 708b627 into master Jan 14, 2025
@watson
watson deleted the watson/bench-cleanup branch January 14, 2025 12:43
@watson watson mentioned this pull request Jan 22, 2025
@watson watson mentioned this pull request Jan 22, 2025
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2 participants