Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
JSON.parse() vs. eval()
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=626743" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Browser:
Chrome 145
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one month ago
Test name
Executions per second
JSON.parse()
12822459.0 Ops/sec
eval()
7716141.5 Ops/sec
Script Preparation code:
var jsonString = '{"key1": "val1", "key2": 7}'
Tests:
JSON.parse()
var dummy = JSON.parse(jsonString);
eval()
eval('var dummy = ' + jsonString);