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_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36
Chrome 75
Mac OS X 10.14.3
Desktop
5 years ago
Test name Executions per second
slice 15.1 Ops/sec
splice 22.6 Ops/sec
shift 767.8 Ops/sec
Script Preparation code:
Tests:

  • slice

  • splice

  • shift

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