build: add ng_benchmark macro to run perf benchmarks (#33389)
this makes running and profiling tests much easier. Example usage: ``` yarn bazel run --define=compile=aot //packages/core/test/render3/perf:noop_change_detection ``` See README.md update for more info. PS: I considered moving the ng_rollup bundle into the macro but I didn't want to make too many changes in this PR. If we find running benchmarks in this way useful, we should refactor the build file more, and move the ng_rollup_bundle targets into the macro. PR Close #33389
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Andrew Kushnir

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@ -71,8 +71,10 @@ The resulting output should look something like this:
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### Notes
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In all the above commands `${BENCHMARK}` should be replaced with the actual benchmark (folder) name, ex.:
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- build: `yarn bazel build //packages/core/test/render3/perf:noop_change_detection.min_debug.es2015.js --define=compile=aot`
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- run: `time node dist/bin/packages/core/test/render3/perf/noop_change_detection.min_debug.es2015.js`
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- profile: `node --no-turbo-inlining --inspect-brk dist/bin/packages/core/test/render3/perf/noop_change_detection.min_debug.es2015.js profile`
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- experimenting `BENCHMARK=noop_change_detection; yarn bazel build //packages/core/test/render3/perf:${BENCHMARK}.min_debug.es2015.js --define=compile=aot && node dist/bin/packages/core/test/render3/perf/${BENCHMARK}.min_debug.es2015.js`
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To run the benchmark use `bazel run <benchmark_target>`, example:
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- `yarn bazel run --define=compile=aot //packages/core/test/render3/perf:noop_change_detection`
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To profile, append `_profile` to the target name and attach a debugger via chrome://inspect, example:
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- `yarn bazel run --define=compile=aot //packages/core/test/render3/perf:noop_change_detection_profile`
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To interactively edit/rerun benchmarks use `ibazel` instead of `bazel`.
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