Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0
Firefox 140
Linux
Desktop
one year ago
Math.round(*10000)/10000
1504.5M/s
parseFloat() + toFixed(4)
11.7M/s
parseFloat() + toPrecision(4)
9.8M/s
View exact numbers
Test name Executions per second
Math.round(*10000)/10000 1,504,486,144 Ops/sec
parseFloat() + toFixed(4) 11,696,507 Ops/sec
parseFloat() + toPrecision(4) 9,823,646 Ops/sec
Script Preparation code:
Tests: