ASI performance

JavaScript performance comparison

Revision 2 of this test case created by Christopher Smithson

Info

Testing whether ASI has a significant performance impact.

Preparation code

<script>

</script>

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Testing in unknown unknown
Test Ops/sec
Using ASI
 
var withASI = function() {
    var a = 1
    var b = 0
    if (a == 0) { b = 1 }
    if (a == 1) { b = 1 }
    if (a == 2) { b = 1 }
    if (a == 3) { b = 1 }
    if (a == 4) { b = 1 }
    if (a == 5) { b = 1 }
    if (a == 6) { b = 1 }
    if (a == 7) { b = 1 }
    if (a == 8) { b = 1 }
    if (a == 9) { b = 1 }
}
 pending…
Not using ASI
 
var withoutASI = function() {
    var a = 1;
    var b = 0;
    if (a == 0) { b = 1; }
    if (a == 1) { b = 1; }
    if (a == 2) { b = 1; }
    if (a == 3) { b = 1; }
    if (a == 4) { b = 1; }
    if (a == 5) { b = 1; }
    if (a == 6) { b = 1; }
    if (a == 7) { b = 1; }
    if (a == 8) { b = 1; }
    if (a == 9) { b = 1; }
}
 pending…

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