Demo benchmark

From https://benchmarkjs.com/
7 years ago
User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36
Test name Executions per second
RegExp#test 7204077.0 Ops/sec
String#indexOf 71768600.0 Ops/sec
String#match 5292097.5 Ops/sec
HTML Preparation code:
AخA
 
1
<div>This is demo</div>
Script Preparation code:
 
console.log("js preparation");
Tests:
  • RegExp#test

     
    /o/.test('Hello World!');
  • String#indexOf

     
    'Hello World!'.indexOf('o') > -1;
  • String#match

     
    !!'Hello World!'.match(/o/);
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