Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
Feature Requests
FAQ
Register
Log In
Run results for:
toFixed vs toPrecision vs Math.round() vs Math.floorfast
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0
Browser:
Firefox 139
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
Math.floor fast
1844.9M/s
(Math.round(*10000)/10000).toString()
1628.6M/s
toFixed(4)
18.0M/s
toPrecision(4).toString()
15.0M/s
View exact numbers
Test name
Executions per second
✓
Math.floor fast
1,844,893,824 Ops/sec
(Math.round(*10000)/10000).toString()
1,628,647,168 Ops/sec
toFixed(4)
18,049,572 Ops/sec
toPrecision(4).toString()
14,957,385 Ops/sec
Script Preparation code:
var someFloat = 0.123456789;
Tests:
toFixed(4)
someFloat.toFixed(4);
toPrecision(4).toString()
someFloat.toPrecision(4);
(Math.round(*10000)/10000).toString()
(Math.round(someFloat*10000)/10000);
Math.floor fast
~~(someFloat * 10000) / 10000;