Run results for: Math.round vs Bitwise

Check is is faster using bitwise operations

Go to the benchmark
Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Mobile Safari/537.36 OPR/88.0.0.0
Opera Mobile 88
Android
Mobile
one year ago
Test name Executions per second
Math.round(n) 79567920.0 Ops/sec
Bitwise n + (n < 0 ? -0.5 : 0.5)>>0 82881000.0 Ops/sec
Script Preparation code:
Tests:

  • Math.round(n)

  • Bitwise n + (n < 0 ? -0.5 : 0.5)>>0