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benchmark: conditionally use spawn with taskset for CPU pinning #52253

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Merged
nodejs-github-bot merged 6 commits into from
Apr 6, 2024
+108 −10
Merged

benchmark: conditionally use spawn with taskset for CPU pinning #52253

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28c68f0
benchmark: conditionally use spawn with taskset for cpu pinning
thisalihassan Mar 28, 2024
a559149
benchmark: run lint
thisalihassan Mar 28, 2024
3270cef
benchmark: refactor code for benchmark cpu settings
thisalihassan Mar 29, 2024
d6b0a82
benchmark: prefer node import syntax for built-in child_process
thisalihassan Mar 30, 2024
e87f992
docs: update benchmarks md to explain CPUSET variable
thisalihassan Apr 5, 2024
5f700f5
benchmark: fix stdio on stderr for child process
thisalihassan Apr 5, 2024
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benchmark: fix stdio on stderr for child process
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@thisalihassan
thisalihassan committed Apr 5, 2024
commit 5f700f58ec81acdbecf39ea3ce4e94fb0fcd630d
7 changes: 3 additions & 4 deletions benchmark/compare.js
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Original file line number Diff line number Diff line change
Expand Up @@ -83,12 +83,11 @@ if (showProgress) {
const spawnArgs = ['-c', cpuCore, cli.optional[job.binary], resolvedPath, ...cli.optional.set];
child = spawn('taskset', spawnArgs, {
env: process.env,
stdio: ['inherit', 'pipe', 'ipc'],
stdio: ['inherit', 'pipe', 'pipe'],
});

child.stdout.on('data', (data) => {
process.stdout.write(data);
});
child.stdout.pipe(process.stdout);
child.stderr.pipe(process.stderr);
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} else {
child = fork(resolvedPath, cli.optional.set, {
execPath: cli.optional[job.binary],
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7 changes: 3 additions & 4 deletions benchmark/run.js
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Expand Up @@ -54,12 +54,11 @@ if (format === 'csv') {
let child;
if (cpuCore !== null) {
child = spawn('taskset', ['-c', cpuCore, 'node', scriptPath, ...args], {
stdio: ['inherit', 'pipe', 'ipc'],
stdio: ['inherit', 'pipe', 'pipe'],
});

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mcollina marked this conversation as resolved.
child.stdout.on('data', (data) => {
process.stdout.write(data);
});
child.stdout.pipe(process.stdout);
child.stderr.pipe(process.stderr);
} else {
child = fork(
scriptPath,
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