Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
Function: typeof vs instanceof
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36
Browser:
Chrome 140
Operating system:
Windows
Device Platform:
Desktop
Date tested:
29 days ago
Test name
Executions per second
instanceof
6875831.0 Ops/sec
typeof
7016315.0 Ops/sec
Script Preparation code:
const f = () => {}; let i = 0;
Tests:
instanceof
if (f instanceof Function) i++;
typeof
if (typeof f === 'function') i++