Array direct assignment vs push (v101)

Revision 101 of this benchmark created by Josh Plumbly on February 11, 2015

Setup

var array = [],
    i=0;

Test runner

array[i] = "test";
i++;
 

array.push("test");

array[array.length - 1] = "test";

array[array.length] = "test";

array.length += 1
array[array.length-1] = "test";

Revisions

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

• Revision 1: published on May 3, 2012
• Revision 2: published on May 12, 2012
• Revision 3: published by ashnur on July 14, 2012
• Revision 4: published by LJHarb on July 14, 2012
• Revision 5: published on July 14, 2012
• Revision 6: published by Jesse Dailey on November 5, 2012
• Revision 8: published by Bill Barry on November 6, 2012
• Revision 10: published on November 8, 2012
• Revision 11: published by rma4ok on November 20, 2012
• Revision 13: published on January 12, 2013
• Revision 14: published by Charmander on January 13, 2013
• Revision 15: published by Jonas Finnemann Jensen on January 13, 2013
• Revision 16: published by yaroslavya on January 14, 2013
• Revision 17: published on February 12, 2013
• Revision 18: published by Timo on February 14, 2013
• Revision 19: published on March 27, 2013
• Revision 20: published by vincent piel on April 29, 2013
• Revision 21: published on June 2, 2013
• Revision 22: published on June 2, 2013
• Revision 23: published on June 2, 2013
• Revision 24: published on June 2, 2013
• Revision 25: published by kybernetikos on June 2, 2013
• Revision 26: published on June 2, 2013
• Revision 27: published on June 2, 2013
• Revision 29: published by kybernetikos on June 3, 2013
• Revision 30: published on June 19, 2013
• Revision 31: published on June 30, 2013
• Revision 32: published by john schroder on July 22, 2013
• Revision 34: published on August 31, 2013
• Revision 35: published on November 1, 2013
• Revision 36: published by Timo on November 11, 2013
• Revision 37: published on December 17, 2013
• Revision 39: published on December 29, 2013
• Revision 40: published on December 29, 2013
• Revision 41: published on December 30, 2013
• Revision 42: published on December 30, 2013
• Revision 44: published on January 9, 2014
• Revision 45: published on January 19, 2014
• Revision 47: published on January 29, 2014
• Revision 48: published on February 14, 2014
• Revision 49: published on February 15, 2014
• Revision 50: published on February 20, 2014
• Revision 51: published on February 28, 2014
• Revision 52: published by jamarr81 on March 6, 2014
• Revision 54: published on April 3, 2014
• Revision 55: published on April 3, 2014
• Revision 56: published on April 10, 2014
• Revision 57: published on May 13, 2014
• Revision 58: published on May 15, 2014
• Revision 59: published on May 22, 2014
• Revision 60: published by Ryan O’Hara on May 22, 2014
• Revision 62: published on June 8, 2014
• Revision 64: published on June 12, 2014
• Revision 65: published on June 13, 2014
• Revision 66: published by Emanuel Jackstare on June 14, 2014
• Revision 67: published on June 17, 2014
• Revision 68: published by Jare on July 3, 2014
• Revision 69: published on August 18, 2014
• Revision 70: published on August 20, 2014
• Revision 72: published on September 4, 2014
• Revision 74: published on October 7, 2014
• Revision 76: published on October 7, 2014
• Revision 77: published on October 7, 2014
• Revision 78: published on October 7, 2014
• Revision 79: published by jerp on October 13, 2014
• Revision 80: published by jerp on October 13, 2014
• Revision 81: published by jerp on October 13, 2014
• Revision 82: published on October 15, 2014
• Revision 83: published on October 27, 2014
• Revision 84: published on October 29, 2014
• Revision 85: published on October 29, 2014
• Revision 101: published by Josh Plumbly on February 11, 2015
• Revision 145: published by Sergei Kasoverskij on December 10, 2018