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/130.0.0.0 YaBrowser/24.12.0.0 Safari/537.36
Yandex Browser 24
Windows
Desktop
2 months ago
Test name Executions per second
let 195360832.0 Ops/sec
const 187291904.0 Ops/sec
Tests:

  • let

  • const