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JS: For loop vs Array.indexOf (v12)

Revision 12 of this benchmark created on July 13, 2011

Description

Testing speed of a standard for loop vs. Array.indexOf.

Preparation HTML

<script>
  var ar = new Array(10000);
  ar[2500] = 42;
</script>

Test runner

Ready to run.

Testing in
Test		Ops/sec
While loop - found	`var i = 0, v = 43; while (ar[i++] != v);`	ready
indexOf - found	`var a = ar.indexOf(43);`	ready

Revisions

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

Revision 1: published by Matt McDonald on March 13, 2011
Revision 2: published by tom on March 15, 2011
Revision 3: published by tom on March 15, 2011
Revision 4: published by tom on March 15, 2011
Revision 5: published on March 15, 2011
Revision 8: published on May 18, 2011
Revision 10: published on July 13, 2011
Revision 11: published on July 13, 2011
Revision 12: published on July 13, 2011
Revision 13: published on July 13, 2011
Revision 14: published on July 15, 2011
Revision 17: published on August 12, 2011
Revision 18: published on August 19, 2011
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Revision 23: published on August 28, 2011
Revision 24: published on September 7, 2011
Revision 25: published on September 9, 2011
Revision 26: published on November 1, 2011
Revision 28: published on November 1, 2011
Revision 29: published on November 1, 2011
Revision 30: published on November 1, 2011
Revision 31: published on November 1, 2011
Revision 32: published on November 1, 2011
Revision 33: published on November 1, 2011
Revision 34: published on November 1, 2011
Revision 35: published by dtex on November 1, 2011
Revision 36: published by MONTILLET Xavier on November 1, 2011
Revision 37: published on November 1, 2011
Revision 38: published by Eli Perelman on November 1, 2011
Revision 39: published by Thomas 'PointedEars' Lahn on November 1, 2011
Revision 40: published on November 1, 2011
Revision 41: published by MONTILLET Xavier on November 1, 2011
Revision 42: published by Andrei Zharau on November 4, 2011
Revision 43: published by Andrei Zharau on November 4, 2011
Revision 44: published on November 23, 2011
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Revision 74: published by Wolfgang on July 19, 2012
Revision 76: published by jupiter on July 24, 2012
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Revision 106: published by chris on June 18, 2013
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Revision 114: published by Bart Veneman on July 27, 2013
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Revision 135: published by TimTucker on December 4, 2013
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Revision 138: published by vamp on December 6, 2013
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Revision 145: published by KAS on December 24, 2013
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Revision 221: published by mat on October 11, 2014
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Revision 230: published by x on October 31, 2014
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Revision 233: published by tsjondin on November 17, 2014
Revision 235: published by r00t3g on November 24, 2014
Revision 236: published by kambing86 on November 26, 2014
Revision 237: published by brainopia on November 26, 2014
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Revision 239: published by Brian on December 10, 2014
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Revision 282: published by Enzo on May 29, 2015
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Revision 286: published on June 18, 2015
Revision 305: published by Test on October 26, 2015