mirror of https://github.com/nodejs/node.git
38 lines
878 B
JavaScript
38 lines
878 B
JavaScript
'use strict';
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const common = require('../common');
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const fs = require('fs');
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const path = require('path');
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const bench = common.createBenchmark(main, {
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n: [1e4],
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statSyncType: ['fstatSync', 'lstatSync', 'statSync'],
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throwType: [ 'throw', 'noThrow' ],
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}, {
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// fstatSync does not support throwIfNoEntry
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combinationFilter: ({ statSyncType, throwType }) => !(statSyncType === 'fstatSync' && throwType === 'noThrow'),
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});
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function main({ n, statSyncType, throwType }) {
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const arg = (statSyncType === 'fstatSync' ?
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(1 << 30) :
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path.join(__dirname, 'non.existent'));
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const fn = fs[statSyncType];
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bench.start();
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for (let i = 0; i < n; i++) {
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if (throwType === 'noThrow') {
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fn(arg, { throwIfNoEntry: false });
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} else {
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try {
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fn(arg);
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} catch {
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// Continue regardless of error.
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}
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}
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}
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bench.end(n);
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}
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