Demo benchmark
From https://benchmarkjs.com/
Date tested:
8 years ago
User agent:
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.59 Safari/537.36 OPR/41.0.2353.46
Test name
Executions per second
RegExp#test
10397402.0 Ops/sec
String#indexOf
16045265.0 Ops/sec
String#match
9806757.0 Ops/sec
Benchmark definition (click to collapse):
HTML Preparation code:
<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/);
Open this result on MeasureThat.net