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 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Mobile Safari/537.36
Chrome Mobile 135
Android
Mobile
9 days ago
Test name Executions per second
let 75047360.0 Ops/sec
const 68349120.0 Ops/sec
Tests:

  • let

  • const