Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
Javascript IndexOf vs Include vs map v2
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Browser:
Chrome 123
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
IndexOf
11000478.0 Ops/sec
Includes
27830616.0 Ops/sec
Map
9867361.0 Ops/sec
Set
27989554.0 Ops/sec
Script Preparation code:
var arr = [32, 37, 38, 39, 40]; var map = {}; var s = new Set(); for (const key of arr) { map[key] = true; s.add(key); }
Tests:
IndexOf
const found = Boolean(arr.indexOf(65))
Includes
const found = arr.includes(65)
Map
const found = Boolean(map[65])
Set
const found = s.has(65)