Array .concat() vs. .push() (v3)

Revision 3 of this benchmark created on March 27, 2011

Preparation HTML

<script>
  var arr = new Array(10),
      toAdd = new Array(10);
</script>

Test runner

for (var i = 0, iM = toAdd.length; i < iM; i++) {
 arr.push(toAdd);
}

arr = arr.concat(toAdd);

Revisions

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

• Revision 1: published by Nyuszika7H on February 18, 2011
• Revision 2: published by Julio A. on March 3, 2011
• Revision 3: published on March 27, 2011
• Revision 4: published on March 29, 2011
• Revision 5: published by Tomasz Tu on April 8, 2011
• Revision 8: published on April 25, 2011
• Revision 9: published on April 25, 2011
• Revision 10: published on August 15, 2011
• Revision 11: published on August 28, 2011
• Revision 12: published on September 5, 2011
• Revision 13: published by Don Willis on November 14, 2011
• Revision 14: published on March 9, 2012
• Revision 16: published on January 4, 2013
• Revision 17: published on May 17, 2013
• Revision 18: published by fet on April 3, 2014
• Revision 21: published by rvmn on July 24, 2014
• Revision 23: published on November 11, 2014