MeasureThat.net

Run results for: char index vs charAt() vs slice()

Compare methods for testing string's beggining character.

Go to the benchmark
Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:97.0) Gecko/20100101 Firefox/97.0
Firefox 97
Linux
Desktop
2 years ago
Test name Executions per second
character index 52198816.0 Ops/sec
charAt() 51099296.0 Ops/sec
slice() 21826292.0 Ops/sec
Script Preparation code:
Tests:

  • character index

  • charAt()

  • slice()