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 r;
var name = "a foo bar";
var inline = /(?:^| )foo(?: |$)/;
var object = RegExp('(?:^| )foo(?: |$)');
function inlineRegExp(node) {
return /(?:^| )foo(?: |$)/.test(node);
}
function storedInline(node) {
return inline.test(node);
}
function storedObject(node) {
return object.test(node);
}
Ready to run.
Test | Ops/sec | |
---|---|---|
inline |
| ready |
storedInline |
| ready |
storedObject |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.