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Anna Henningsen
c7eeef568c
Adds a flag that helps with debugging deadlocks due to incorrectly implemented `Atomics.wait()` calls. PR-URL: https://github.com/nodejs/node/pull/33292 Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
16 lines
355 B
JavaScript
16 lines
355 B
JavaScript
'use strict';
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/* global SharedArrayBuffer */
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const common = require('../common.js');
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const bench = common.createBenchmark(main, {
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n: [1e7]
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});
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function main({ n }) {
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const i32arr = new Int32Array(new SharedArrayBuffer(4));
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bench.start();
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for (let i = 0; i < n; i++)
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Atomics.wait(i32arr, 0, 1); // Will return immediately.
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bench.end(n);
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}
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