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bitmask vs mod

Benchmark created by Robert Nix on June 17, 2011

Preparation HTML

<script>
  var data = 0x1234ABCD;
  var mask = 0xFFFF;
  var mod = 0x10000;
  var result;
</script>

Test runner

Ready to run.

Testing in
Test		Ops/sec
Bitmask	`result = data & mask;`	ready
Mod	`result = data % mod;`	ready

Revisions

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

Revision 1: published by Robert Nix on June 17, 2011