Run results for: Demo benchmark

Run details:

User agent: Mozilla/5.0 (Linux; Android 5.1.1; SAMSUNG-SM-N910A Build/LMY47X; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/52.0.2743.98 Mobile Safari/537.36

Browser: Chrome Mobile 52

Operating system: Android 5.1.1

Device Platform: Samsung SM-N910A

Date tested: 8 years ago

Test name	Executions per second
RegExp#test	1004154.7 Ops/sec
String#indexOf	3401628.8 Ops/sec
String#match	916722.6 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