Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
map vs foreach generating array
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0
Browser:
Firefox 136
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
forEach
11.2M/s
map
9.3M/s
View exact numbers
Test name
Executions per second
✓
forEach
11,177,246 Ops/sec
map
9,339,928 Ops/sec
Script Preparation code:
var array = new Array(100);
Tests:
forEach
const result = []; array.forEach(function(i) { result.push(i); });
map
const result = array.map(function(i) { return array[i]; });