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 str = "Test abc test test abc test...";
var toReplace = "abc";
var replaceWith = "derp";
function splitReplace(src, orig, repl) {
var split = src.split(orig);
if (split.length === 1) return src;
return split.join(repl);
}
Ready to run.
Test | Ops/sec | |
---|---|---|
split & join |
| ready |
replace |
| ready |
replace with RegExp |
| ready |
split/join replace in a function |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.