jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.
jsperf.com URLs are mirrored at the same path, e.g:
https://jsperf.com/negative-modulo/2
Can be accessed at:
https://jsperf.app/negative-modulo/2
var perf = window.performance;
function dateNow() {
return Date.now();
}
function perfNow() {
return perf.now();
}
var boundDateNow = Date.now.bind(Date);
var boundPerfNow = perf.now.bind(perf);
var unboundDateNow = Date.now;
var t1;
Ready to run.
Test | Ops/sec | |
---|---|---|
performance.now() |
| ready |
Date.now() function |
| ready |
Date.now() |
| ready |
bound Date.now() |
| ready |
bound perf.now() |
| ready |
performance.now() function |
| ready |
unbound Date.now() |
| ready |
perf.now(); |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.