MeasureThat.net

Run results for: The performance cost of try catch

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 Edg/108.0.1462.46
Chrome 108
Windows
Desktop
2 years ago
Test name Executions per second
plain 3244800.0 Ops/sec
try catch 3268037.8 Ops/sec
Script Preparation code:
AخA
 
var a = 0
function f () {
  a += 0.01
  if (a < 0) {
    throw new Error()
  }
}
Tests:

  • plain

     
    f()

  • try catch

     
    try {
      f()
    } catch (e) {
      console.log(e)
    }