53 lines
1.1 KiB
JavaScript
53 lines
1.1 KiB
JavaScript
'use strict';
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const common = require('../common.js');
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const { createHook, AsyncResource } = require('async_hooks');
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const bench = common.createBenchmark(main, {
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n: [1e6],
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method: [
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'trackingEnabled',
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'trackingEnabledWithDestroyHook',
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'trackingDisabled',
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]
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}, {
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flags: ['--expose-gc']
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});
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function endAfterGC(n) {
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setImmediate(() => {
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global.gc();
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setImmediate(() => {
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bench.end(n);
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});
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});
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}
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function main({ n, method }) {
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switch (method) {
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case 'trackingEnabled':
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bench.start();
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for (let i = 0; i < n; i++) {
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new AsyncResource('foobar');
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}
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endAfterGC(n);
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break;
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case 'trackingEnabledWithDestroyHook':
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createHook({ destroy: () => {} }).enable();
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bench.start();
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for (let i = 0; i < n; i++) {
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new AsyncResource('foobar');
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}
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endAfterGC(n);
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break;
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case 'trackingDisabled':
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bench.start();
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for (let i = 0; i < n; i++) {
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new AsyncResource('foobar', { requireManualDestroy: true });
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}
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endAfterGC(n);
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break;
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default:
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throw new Error(`Unsupported method "${method}"`);
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}
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}
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