node/benchmark/timers/set-immediate-depth-args.js
Anatoli Papirovski bd79c3788b
timers: clean up for readability
Remove micro-optimizations that no longer yield any benefits,
restructure timers & immediates to be a bit more straightforward.

Adjust timers benchmarks to run long enough to offer meaningful data.

PR-URL: https://github.com/nodejs/node/pull/17279
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
2017-12-12 03:27:56 -05:00

47 lines
1,015 B
JavaScript

'use strict';
const common = require('../common.js');
const bench = common.createBenchmark(main, {
millions: [5]
});
function main(conf) {
const N = +conf.millions * 1e6;
process.on('exit', function() {
bench.end(N / 1e6);
});
function cb3(n, arg2, arg3) {
if (--n) {
if (n % 3 === 0)
setImmediate(cb3, n, true, null, 5.1, null, true);
else if (n % 2 === 0)
setImmediate(cb2, n, 5.1, true);
else
setImmediate(cb1, n);
}
}
function cb2(n, arg2) {
if (--n) {
if (n % 3 === 0)
setImmediate(cb3, n, true, null, 5.1, null, true);
else if (n % 2 === 0)
setImmediate(cb2, n, 5.1, true);
else
setImmediate(cb1, n);
}
}
function cb1(n) {
if (--n) {
if (n % 3 === 0)
setImmediate(cb3, n, true, null, 5.1, null, true);
else if (n % 2 === 0)
setImmediate(cb2, n, 5.1, true);
else
setImmediate(cb1, n);
}
}
bench.start();
setImmediate(cb1, N);
}