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
<canvas width="800" height="600" id="live"></canvas>
<canvas width="800" height="600" style="display:none;visibility:hidden" id="buffer"></canvas>
<script>
var liveCtx = document.getElementById("live").getContext("2d");
var bufferCtx = document.getElementById("live").getContext("2d");
function drawCircle(ctx,x,y,size){
ctx.lineWidth=1;
ctx.fillStyle="#FFFFFF";
ctx.beginPath();
ctx.arc(x, y, size, 0, Math.PI*2, true);
ctx.closePath();
ctx.fill();
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Draw Live |
| ready |
Draw Buffer |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.