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

contact or setAttribute

Benchmark created by textContent on November 14, 2013

Test runner

Ready to run.

Test Ops/sec

setAttribute

Testing in
Test	Ops/sec
setAttribute	`var div = document.createElement('div'); div.setAttribute('style', 'color:#06C;font-weight:800;'); div.innerHTML = '123' + '<div style="color:#060;">123</div>';`	ready
contact	`var div = document.createElement('div'); div.innerHTML = '<div style="font-weight:800;color:#06C;">123</div>' + '<div style="color:#060;font-weight:800;">123</div>';`	ready

var div = document.createElement('div');
div.setAttribute('style', 'color:#06C;font-weight:800;');
div.innerHTML = '123' + '<div style="color:#060;">123</div>';

ready

contact

var div = document.createElement('div');
div.innerHTML = '<div style="font-weight:800;color:#06C;">123</div>' +  '<div style="color:#060;font-weight:800;">123</div>';

ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

Revision 1: published by textContent on November 14, 2013