Run results for: Demo benchmark

Run details:

User agent: Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; Lumia 950 Dual SIM) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Mobile Safari/537.36 Edge/14.14393

Browser: Chrome Mobile 51

Operating system: Windows Phone 10.0

Device Platform: Lumia 950

Date tested: 7 years ago

Test name	Executions per second
RegExp#test	5727102.0 Ops/sec
String#indexOf	10425760.0 Ops/sec
String#match	1875056.0 Ops/sec

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/);

Run results for: Demo benchmark

From https://benchmarkjs.com/

RegExp#test

String#indexOf

String#match