9 lines
289 B
JavaScript
9 lines
289 B
JavaScript
// Runs a function many times without the function call overhead
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function benchmark(fn, times){
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fn = fn.toString();
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var s = fn.indexOf('{')+1,
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e = fn.lastIndexOf('}');
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fn = fn.substring(s,e);
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return new Function('i','var t=new Date;while(i--){'+fn+'};return new Date-t')(times);
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}
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