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Reformat benchamrk function.

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jeresig 2010-02-04 22:02:27 -05:00
parent be2407e233
commit 5d2e0efd7c
1 changed files with 9 additions and 1 deletions
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10
speed/benchmark.js
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@ -1 +1,9 @@
// Runs a function many times without the function call overhead function benchmark(fn, times){ fn = fn.toString() var s = fn.indexOf('{')+1, e = fn.lastIndexOf('}'); fn = fn.substring(s,e); return new Function('i','var t=new Date;while(i--){'+fn+'};return new Date-t')(times); }
// Runs a function many times without the function call overhead
function benchmark(fn, times){
fn = fn.toString();
var s = fn.indexOf('{')+1,
e = fn.lastIndexOf('}');
fn = fn.substring(s,e);
return new Function('i','var t=new Date;while(i--){'+fn+'};return new Date-t')(times);
}