Array push() vs unshift() vs direct assignment (v36)

Revision 36 of this benchmark created by Daneu on

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Testing in
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push
var a =[];
for(var i = 0; i < 1000; i++) {
  a.push(i);
}
ready
unshift
var a =[];
for(var i = 999; i >= 0; i--) {
  a.unshift(i);
}
ready
Direct Assignment
var a = [];
for(var i = 0; i < 1000; i++) {
  a[i] = i;
}
ready
Fixed array
var a = new Array(1000);
for(var i = 0; i < 1000; i++) {
  a[i] = i;
}
ready
Direct with length
var a = [];
for(var i = 0; i < 1000; i++) {
  a[a.length] = i;
}
ready

Revisions

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