x * x vs Math.sqrt

JavaScript performance comparison

Revision 4 of this test case created by EVWeb

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
Math.pow
var v;
for (var i = 1; i < 100; i++) {
  v = i * i;
}
pending…
Math.sqrt
var v;
for (var i = 1; i < 100; i++) {
  v = Math.sqrt(i);
}
 
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. Here’s a list of current revisions for this page:

0 comments

Add a comment