Try/Catch performance overhead

JavaScript performance comparison

Revision 15 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var j=1000;

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
control - no try/catch
var s = [];
for (var i = 0; i < j; i++) s[i] = i;
pending…
try/catch inside function
try
{
var s = [];
for (var i = 0; i < j; i++) s[i] = i;
}
catch(e)
{}
pending…
try/catch outside function
var f=function() {
var s = [];
for (var i = 0; i < j; i++) s[i] = i;}

try
{
f()
}
catch(e)
{}
pending…

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Revisions

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