regexp vs indexOf

JavaScript performance comparison

Revision 18 of this test case created

Preparation code

<script>
  var str = "adsfasdfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffhello world! asdfasssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
asdfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff dsaf  asdfas asdfasdf asdf asdfasdfasdf akjf;akjsfd ;alk jfa;klsdjf aksdjf ;akjfasdfa;kdj ;ak jf;askjdf a;skdfj ;akjfa ;ksdjf a;skdjf;a kjfa;kljf a;ksjdf;ak jdfkjasdkjfa;lskdjf;a jdsfkajsd;flkja;ksdjfa;ksjf as fa;klsjf;aksljdf akdlfj a;kdfj adkfsj a;fja; fja;ljf a;ksjdf ;akjfs a;ksjf;a jfa;lkj f;aksjf a;kjsfdklajsdfkajs dfkajsdf;klaj sdf;kja;sldkfja;klsjf akjf a;kl jfakfjda; kjfa;kfja;kfja;kfdjakfja;kdfja;kjdfaksjdfkasjdfkasjdfkasjdf"
;
</script>

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Testing in unknown unknown
Test Ops/sec
Regexp
str.match(/world/);
pending…
indexOf
str.indexOf("world");
pending…

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