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b80da63b99
PR-URL: https://github.com/nodejs/node/pull/18917 Fixes: https://github.com/nodejs/node/issues/18778 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Weijia Wang <starkwang@126.com> Reviewed-By: Andreas Madsen <amwebdk@gmail.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
29 lines
677 B
JavaScript
29 lines
677 B
JavaScript
'use strict';
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const common = require('../common.js');
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const bench = common.createBenchmark(main, {
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method: ['offset', 'slice'],
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size: [16, 512, 1024, 4096, 16386],
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n: [1e6]
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});
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function compareUsingSlice(b0, b1, len, iter) {
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for (var i = 0; i < iter; i++)
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Buffer.compare(b0.slice(1, len), b1.slice(1, len));
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}
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function compareUsingOffset(b0, b1, len, iter) {
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for (var i = 0; i < iter; i++)
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b0.compare(b1, 1, len, 1, len);
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}
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function main({ n, size, method }) {
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const fn = method === 'slice' ? compareUsingSlice : compareUsingOffset;
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bench.start();
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fn(Buffer.alloc(size, 'a'),
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Buffer.alloc(size, 'b'),
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size >> 1,
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n);
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bench.end(n);
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}
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