MeasureThat.net

Run results for: slice VS splice VS shift: who is the fastest to keep constant size

100k list splice and shift win, they mutate list slice loose, it creates a copy of list 7.5x slower

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3.1 Safari/605.1.15
Safari 18
Mac OS X 10.15.7
Desktop
one month ago
Test name Executions per second
slice 409.1 Ops/sec
splice 33050306.0 Ops/sec
shift 42996536.0 Ops/sec
Script Preparation code:
Tests:

  • slice

  • splice

  • shift