.replace() vs. .split().join() vs .replaceAll()
JavaScript performance comparison
Preparation code
<script>
Benchmark.prototype.setup = function() {
var mystring = 'okay.this.is.a.string';
};
</script>
Test runner
Warning! For accurate results, please disable Firebug before running the tests. (Why?)
Java applet disabled.
Test | Ops/sec | |
---|---|---|
.replace(/\./g,' ')
|
|
pending… |
.replace(new RegExp(".","gm")," ")
|
|
pending… |
.split('.').join(' ')
|
|
pending… |
Compare results of other browsers
Revisions
You can edit these tests or add even more tests to this page by appending /edit
to the URL.
- Revision 1: published Roberto Frega
- Revision 2: published
- Revision 3: published
- Revision 4: published
- Revision 5: published rmaksim
- Revision 6: published dongy
- Revision 9: published
- Revision 10: published Jens Duttke
- Revision 11: published
- Revision 12: published
- Revision 14: published
- Revision 15: published
- Revision 16: published
- Revision 17: published
- Revision 18: published
- Revision 19: published
- Revision 20: published
- Revision 21: published
- Revision 23: published Sanderd17
- Revision 24: published
- Revision 25: published joequincy
- Revision 26: published
- Revision 27: published
- Revision 28: published
- Revision 29: published
- Revision 30: published
- Revision 31: published Tamil Vendhan
- Revision 32: published
- Revision 33: published
- Revision 34: published
- Revision 36: published
- Revision 37: published
- Revision 38: published
- Revision 39: published
- Revision 40: published
- Revision 41: published shilman
- Revision 42: published
- Revision 46: published
- Revision 47: published
- Revision 48: published
- Revision 49: published
- Revision 50: published
- Revision 51: published
- Revision 52: published
- Revision 54: published
- Revision 55: published Harald Glatt
- Revision 56: published next
- Revision 59: published
- Revision 60: published
- Revision 62: published SgtPooki
- Revision 63: published
- Revision 64: published
- Revision 65: published
- Revision 66: published
- Revision 67: published taheta
- Revision 68: published
- Revision 69: published Matt
- Revision 72: published
- Revision 73: published
- Revision 74: published
- Revision 75: published Andrei F.
- Revision 77: published
- Revision 78: published Hanju Kim
- Revision 80: published
- Revision 81: published
0 Comments