Run results for: round vs trunc vs floor vs parseFloat

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2.1 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
2 years ago
floor
4.3M/s
trunc
4.3M/s
round
4.3M/s
parseFloat to int
2.1M/s
View exact numbers
Test name Executions per second
✓ floor 4,332,173 Ops/sec
trunc 4,273,827 Ops/sec
round 4,259,652 Ops/sec
parseFloat to int 2,123,166 Ops/sec
Tests: