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
isFormattedNegative(field) {
if (field !== undefined && field.toString().substring(0, 1) === "(") {
return true;
}
if (field !== undefined && field.toString().substring(0, 1) === "-" && field !== "-") {
return true;
}
return false;
}
var base = [
'$45,000',
'$567,456,778',
'456.65%',
'(567)'
];
var list = [];
var j = 0;
for (var i = 0; i < base.length * 20000; i++) {
list.push(base[j]);
j += 1;
j = j % base.length;
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Old |
| ready |
New |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.