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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Chrome 133
Linux
Desktop
2 months ago
Test name Executions per second
let 26580406.0 Ops/sec
const 26012078.0 Ops/sec
Tests:

  • let

  • const