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MoLow wants to merge 3 commits into from
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test_runner: improve enqueue and dequeue #49751

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641af8e
test_runner: add multiple files benchmark
MoLow Aug 3, 2023
4a7375f
test_runner: dequeue concurrently
MoLow Jul 26, 2023
37e1373
test_runner: make enqueue explicit
MoLow Jul 26, 2023
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test_runner: add multiple files benchmark
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@MoLow
MoLow committed Sep 23, 2023
commit 641af8ea0d5331ee18df33c2d83337c5f91c97de
27 changes: 27 additions & 0 deletions benchmark/test_runner/multi-files.js
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'use strict';
const common = require('../common');

const bench = common.createBenchmark(main, {
patterns: ['test/fixtures/test-runner/**/*.?(c|m)js', 'test/parallel/test-runner-*'],
concurrency: ['yes', 'no'],
}, {
flags: ['--expose-internals'],
});


function main({ patterns, concurrency }) {
const { run } = require('node:test');
const { Glob } = require('internal/fs/glob');
const glob = new Glob([patterns]);
const files = glob.globSync().filter((f) => !f.includes('never_ending') && !f.includes('watch-mode'));
concurrency = concurrency === 'yes';
let tests = 0;

bench.start();
(async function() {
const stream = run({ concurrency, files });
for await (const { type } of stream) {
if (type === 'test:start') tests++;
}
})().then(() => bench.end(tests));
}