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
<script>
var hash = {},
objArray = [],
assocArray = [],
cnt = 1000;
while (cnt--) {
var keyStr = "key" + cnt,
valueStr = "value" + cnt;
objArray.push({
"key": keyStr,
"value": valueStr
});
assocArray.push([keyStr, valueStr]);
hash[keyStr] = valueStr;
}
var searchStr = "key500",
finalValue = "";
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Array Loop |
| ready |
Hash Lookup |
| ready |
Assoc Array Loop |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.