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benchmark/timers/timers-timeout-nexttick.js
38 строк
818 B
Alex Ramirez
benchmark: swap var for let in benchmarks
13 фев 2020, 23:38
Не верифицирован
13 фев 2020, 23:38
d0ed431
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'use strict'; const common = require('../common.js'); // The following benchmark measures setting up n * 1e6 timeouts, // as well as scheduling a next tick from each timeout. Those // then get executed on the next uv tick. const bench = common.createBenchmark(main, { n: [5e4, 5e6], }); function main({ n }) { let count = 0; // Function tracking on the hidden class in V8 can cause misleading // results in this benchmark if only a single function is used — // alternate between two functions for a fairer benchmark. function cb() { process.nextTick(counter); } function cb2() { process.nextTick(counter); } function counter() { count++; if (count === n) bench.end(n); } for (let i = 0; i < n; i++) { setTimeout(i % 2 ? cb : cb2, 1); } bench.start(); }