MeasureThat.net

Run results for: JS if statement perf

Benchmark of the speed difference between using multiple IF statements and an open-ended IF/ELSE IF.

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15
Safari 15
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
if/if 10093734.0 Ops/sec
if/else if 9907333.0 Ops/sec
simple 15130927.0 Ops/sec
Script Preparation code:
​x
 
var test = {}
var sum = 0;
​
Tests:

  • if/if

     
    if (test) {
      sum+=1
    }

  • if/else if

     
    if (test) {
      sum+=1
    } else if (test) {
      sum+=2
    }

  • simple

     
    sum+=1