Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
String indexOf vs startsWith/endsWith
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Browser:
Chrome 137
Operating system:
Linux
Device Platform:
Desktop
Date tested:
11 months ago
Test name
Executions per second
indexOf
136071680.0 Ops/sec
startsWith
120226760.0 Ops/sec
endsWith
117310376.0 Ops/sec
Script Preparation code:
var str = "penpineappleapplepen"
Tests:
indexOf
str.indexOf('pen') !== 1
startsWith
str.startsWith('pen')
endsWith
str.endsWith('pen')