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'use strict';
const common = require('../common.js');
const bench = common.createBenchmark(main, {
bytes: [0, 8, 128, 32 * 1024],
partial: ['true', 'false'],
n: [6e6],
}, {
combinationFilter: (p) => {
return (p.partial === 'false' && p.bytes === 0) ||
(p.partial !== 'false' && p.bytes !== 0);
},
test: { partial: 'false', bytes: 0 },
});
function main({ n, bytes, partial }) {
const source = Buffer.allocUnsafe(bytes);
const target = Buffer.allocUnsafe(bytes);
const sourceStart = (partial === 'true' ? Math.floor(bytes / 2) : 0);
bench.start();
for (let i = 0; i < n; i++) {
source.copy(target, 0, sourceStart);
}
bench.end(n);
}
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