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Count the number of occurrences in string (v2)

Revision 2 of this benchmark created by witek on June 15, 2011

Description

check the number of occurrences of a single number in a string of numbers

larger string.

Preparation HTML

<script>
  var s = "1246828955792151246828989557928955792151246828928955798955792151246828957921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468289557921512468212895579215124682895579215211246828955792151246828955792151224682891215579215";
</script>

Test runner

Ready to run.

Testing in
Test		Ops/sec
regular expression	`s.match(/21/g).length;`	ready
split	`s.split("21").length - 1`	ready

Revisions

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

Revision 1: published by vsync on June 14, 2011
Revision 2: published by witek on June 15, 2011
Revision 3: published on December 8, 2011
Revision 4: published on December 8, 2011
Revision 5: published on December 8, 2011
Revision 6: published on December 8, 2011
Revision 13: published on April 18, 2012
Revision 14: published on April 18, 2012
Revision 16: published by Meryn Stol on November 18, 2012
Revision 17: published by Meryn Stol on November 18, 2012
Revision 27: published by Sam on September 18, 2014