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benchmark: add benchmarks for the test_runner
PR-URL: nodejs#48931 Reviewed-By: Moshe Atlow <moshe@atlow.co.il> Reviewed-By: Chemi Atlow <chemi@atlow.co.il> Reviewed-By: Debadree Chatterjee <debadree333@gmail.com>
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const { PassThrough } = require('node:stream'); | ||
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module.exports = new PassThrough({ | ||
objectMode: true, | ||
transform(chunk, encoding, callback) { | ||
callback(null) | ||
}, | ||
}); |
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'use strict'; | ||
const common = require('../common'); | ||
const { it } = require('node:test'); | ||
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const bench = common.createBenchmark(main, { | ||
n: [100, 1000, 1e4], | ||
type: ['sync', 'async'], | ||
}, { | ||
// We don't want to test the reporter here | ||
flags: ['--test-reporter=./benchmark/fixtures/empty-test-reporter.js'], | ||
}); | ||
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async function run(n, type) { | ||
const promises = new Array(n); | ||
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// eslint-disable-next-line no-unused-vars | ||
let avoidV8Optimization; | ||
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switch (type) { | ||
case 'sync': { | ||
for (let i = 0; i < n; i++) { | ||
promises[i] = it(`${i}`, () => { | ||
avoidV8Optimization = i; | ||
}); | ||
} | ||
break; | ||
} | ||
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case 'async': | ||
for (let i = 0; i < n; i++) { | ||
promises[i] = it(`${i}`, async () => { | ||
avoidV8Optimization = i; | ||
}); | ||
} | ||
break; | ||
} | ||
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await Promise.all(promises); | ||
} | ||
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function main({ n, type }) { | ||
bench.start(); | ||
run(n, type).then(() => { | ||
bench.end(n); | ||
}); | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,46 @@ | ||
'use strict'; | ||
const common = require('../common'); | ||
const { it } = require('node:test'); | ||
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const bench = common.createBenchmark(main, { | ||
n: [100, 1000, 1e4], | ||
type: ['sync', 'async'], | ||
}, { | ||
// We don't want to test the reporter here | ||
flags: ['--test-reporter=./benchmark/fixtures/empty-test-reporter.js'], | ||
}); | ||
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async function run(n, type) { | ||
// eslint-disable-next-line no-unused-vars | ||
let avoidV8Optimization; | ||
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const promises = new Array(n); | ||
switch (type) { | ||
case 'sync': { | ||
for (let i = 0; i < n; i++) { | ||
await it(`${i}`, () => { | ||
avoidV8Optimization = i; | ||
}); | ||
} | ||
break; | ||
} | ||
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case 'async': | ||
for (let i = 0; i < n; i++) { | ||
await it(`${i}`, async () => { | ||
avoidV8Optimization = i; | ||
}); | ||
} | ||
break; | ||
} | ||
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await Promise.all(promises); | ||
} | ||
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function main({ n }) { | ||
bench.start(); | ||
run(n).then(() => { | ||
bench.end(n); | ||
}); | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,65 @@ | ||
'use strict'; | ||
const common = require('../common'); | ||
const { finished } = require('node:stream/promises'); | ||
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const reporter = require('../fixtures/empty-test-reporter'); | ||
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const { describe, it } = require('node:test'); | ||
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const bench = common.createBenchmark(main, { | ||
numberOfSuites: [10, 100], | ||
testsPerSuite: [10, 100, 1000], | ||
testType: ['sync', 'async'], | ||
concurrency: ['yes', 'no'], | ||
}, { | ||
// We don't want to test the reporter here | ||
flags: ['--test-reporter=./benchmark/fixtures/empty-test-reporter.js'], | ||
}); | ||
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async function run({ numberOfSuites, testsPerSuite, testType, concurrency }) { | ||
concurrency = concurrency === 'yes'; | ||
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// eslint-disable-next-line no-unused-vars | ||
let avoidV8Optimization; | ||
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switch (testType) { | ||
case 'sync': { | ||
for (let i = 0; i < numberOfSuites; i++) { | ||
describe(`${i}`, { concurrency }, () => { | ||
for (let j = 0; j < testsPerSuite; j++) { | ||
it(`${j}`, () => { | ||
avoidV8Optimization = i; | ||
}); | ||
} | ||
}); | ||
} | ||
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break; | ||
} | ||
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case 'async': { | ||
for (let i = 0; i < numberOfSuites; i++) { | ||
describe(`${i}`, { concurrency }, () => { | ||
for (let j = 0; j < testsPerSuite; j++) { | ||
it(`${j}`, async () => { | ||
avoidV8Optimization = i; | ||
}); | ||
} | ||
}); | ||
} | ||
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break; | ||
} | ||
} | ||
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await finished(reporter); | ||
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return numberOfSuites * testsPerSuite; | ||
} | ||
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function main(params) { | ||
bench.start(); | ||
run(params).then((ops) => { | ||
bench.end(ops); | ||
}); | ||
} |