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 EFFECT_NULL = "0";
var EFFECT_GET = "1";
var EFFECT_ADD = "2";
var EFFECT_ADDP = "3";
var EFFECT_ODDS = "4";
var EFFECT_SPEED = "5";
var EFFECT_RISE = "6";
var EFFECT_TRIBUTE = "7";
var EFFECT_DRAWING = "8";
var EFFECT_FAMOUS = "9";
function originalGetEffect(xmlEffect){
if (xmlEffect == "get") {
return EFFECT_GET;
}else if (xmlEffect == "add") {
return EFFECT_ADD;
}else if (xmlEffect == "addp") {
return EFFECT_ADDP;
}else if (xmlEffect == "odds") {
return EFFECT_ODDS;
}else if (xmlEffect == "speed") {
return EFFECT_SPEED;
}else if (xmlEffect == "rise") {
return EFFECT_RISE;
}else if (xmlEffect == "tribute") {
return EFFECT_TRIBUTE;
}else if (xmlEffect == "drawing") {
return EFFECT_DRAWING;
}else if (xmlEffect == "famous") {
return EFFECT_FAMOUS;
}else{
return EFFECT_NULL;
}
}
var improvedGetEffect = (function () {
var hash = {
get: EFFECT_GET,
add: EFFECT_ADD,
addp: EFFECT_ADDP,
odds: EFFECT_ODDS,
speed: EFFECT_SPEED,
rise: EFFECT_RISE,
tribute: EFFECT_TRIBUTE,
drawing: EFFECT_DRAWING,
famous: EFFECT_FAMOUS
};
return function(effect) {
return hash[effect] || EFFECT_NULL;
};
}());
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
if-else |
| ready |
hash |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.