Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
JSON.parse vs string.split.map(Number)
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=630010" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36
Browser:
Chrome 149
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one month ago
JSON.parse
11K/s
String.split.map(Number)
5K/s
View exact numbers
Test name
Executions per second
✓
JSON.parse
11,091 Ops/sec
String.split.map(Number)
4,692 Ops/sec
Script Preparation code:
var array = new Array(5000).fill('1').map(() => Math.random().toString()); var str = JSON.stringify(array);
Tests:
String.split.map(Number)
str.split(',').map(Number);
JSON.parse
JSON.parse(str);