Zero filled array creation (v23)

Revision 23 of this benchmark created by na on

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Testing in
TestOps/sec
Array push
for (var i = 0, a = []; i < 100; i++) a.push(0);
ready
Array assign
for (var i = 0, a = new Array(100); i < 100;) a[i++] = 0;
ready
Typed array conversion
[].slice.call(new Uint8Array(100));
ready
Binary concatenation
for (var i = 100, a = [], add = [0]; i; i >>=1) {
    if (i & 1) a.push.apply(a, add);
    add.push.apply(add, add);
}
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split join
for (var i = 0, a = Array(101).join("0").split(''); i < 100;) a[i] = +a[i++];
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Empty array assign
for (var i = 0, a = []; i < 100;) a[i++] = 0;
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Array assign V2
var arr = new Array(100);

for (var i = 0; i < 100; i++) {
  arr[i] = 0;
}
ready

Revisions

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