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
str = "Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test..."
message = "Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test...Test abc test test abc test..."
original = "abc"
replacement = ""
if( typeof ("".replaceAll) == "undefined" )
Object.defineProperty(String.prototype, "replaceAll", {
enumerable: false,
writable: false,
value: function(find, replace) {
return this.split('find').join('replace');
}
});
Ready to run.
Test | Ops/sec | |
---|---|---|
split & join |
| ready |
replace |
| ready |
lets try that |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.