Float32Array Performance Set

JavaScript performance comparison

Revision 2 of this test case created by Steven Sell

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var buffer = new Float32Array(256);
  var overwrite = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16];

};
</script>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Manual Set (for)
for(let i = 0; i < 16; ++i)
{
    buffer[128 + i] = overwrite[i];
}
pending…
Manual Set (while)
let i = 16;

while(i--)
{
    buffer[128 + 1] = overwrite[i];
}
pending…
Provided Set
buffer.set(overwrite, 128);
pending…

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Revisions

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