Benchmark: Object key vs values.includes

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const userAgent = 'Chrome/91.0.4472.124 Safari/537.36 Edg/91.0.864.59'.toLowerCase();
const regExp = new RegExp(/(mozilla|firefox|msie|chrome|safari)/i);
const agents = ['mozilla','firefox','msie','chrome','safari'];

Tests:

reg
regExp.test(userAgent);
includes
agents.some((agent) => agent.indexOf(userAgent) !== -1)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
reg
includes

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser/OS: Chrome 131 on Windows

View result in a separate tab

Test name	Executions per second
reg	29941378.0 Ops/sec
includes	36192336.0 Ops/sec

Related benchmarks:

Demo benchmark
Demo benchmark
RegexvsIndexOfvZ
Regex.test() vs str.match(regex) vs str.indexOf() with no matches
v2: .startsWith() vs .test() vs .match() vs .indexOf()
String.match 2
String.match 4
String.includes vs Regex.test
Regex vs Native

Object key vs values.includes (version: 1)

Comparing performance of: reg vs includes

Created: one year ago by: Guest

Jump to the latest result

reg

includes

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A