Array direct assignment vs push (v18)

Revision 18 of this benchmark created by Timo on

Setup

var array = [];

Test runner

Ready to run.

Testing in
TestOps/sec
Direct assignment
for(var i = 0; i < 100; i++)
{
  array[i] = i;
}
ready
Push
for(var i = 0; i < 100; i++)
{
  array.push(i);
}
ready
Direct assignment (calculated)
for(var i = 0; i < 100; i++)
{
  array[array.length - 1] = i;
}
ready
Inline
array = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99];
ready

Revisions

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