Array push() vs unshift() (v29)

Revision 29 of this benchmark created on

Description

Tests the performance difference of using two different ways of filling arrays at the start. The two TCs produce the same result.

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Testing in
TestOps/sec
push()
var a = [];
a.push(6);
a.push(5);
a.push(4);
a.push(3);
a.push(2);
a.push(1);
a = a.reverse();
ready
unshift()
var a = [];
a.unshift(6);
a.unshift(5);
a.unshift(4);
a.unshift(3);
a.unshift(2);
a.unshift(1);
ready
concat()
var a = [];
a.concat([6])
a.concat([5]);
a.concat([4]);
a.concat([3]);
a.concat([2]);
a.concat([1]);
ready

Revisions

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