MeasureThat.net

Run results for: let vs const in tight loops

Checks whether using const helps for performance or not compared to using let everywhere

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Windows
Desktop
11 months ago
Test name Executions per second
let 1486832256.0 Ops/sec
const 1533609088.0 Ops/sec
Tests:

  • let

  • const

;