mirror of https://github.com/nodejs/node.git
38 lines
716 B
JavaScript
38 lines
716 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 tmpdir = require('../../test/common/tmpdir');
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tmpdir.refresh();
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const bench = common.createBenchmark(main, {
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type: ['existing', 'non-existing'],
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n: [1e5],
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});
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function main({ n, type }) {
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let path;
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switch (type) {
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case 'existing':
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path = __filename;
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break;
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case 'non-existing':
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path = tmpdir.resolve(`.non-existing-file-${process.pid}`);
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break;
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default:
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new Error('Invalid type');
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}
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bench.start();
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for (let i = 0; i < n; i++) {
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try {
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const fd = fs.openSync(path, 'r', 0o666);
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fs.closeSync(fd);
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} catch {
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// do nothing
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}
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}
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bench.end(n);
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}
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