Run results for: switch vs if benchmark

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/151.0.0.0 Safari/537.36

Browser: Chrome 151

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 15 days ago

Benchmark engine: Benchmark.js

switch

601.1M/s

38.4M/s

View exact numbers

Test name	Executions per second
✓ switch	601,148,544 Ops/sec
if	38,444,792 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const THRESHOLD_50 = 50;
const THRESHOLD_20 = 20;
const THRESHOLD_10 = 10;
const THRESHOLD_0 = 0;

function getThresholdBandSwtich (remaining){
  switch (true) {
    case remaining <= THRESHOLD_0:
      return THRESHOLD_0;
    case remaining <= THRESHOLD_10:
      return THRESHOLD_10;
    case remaining <= THRESHOLD_20:
      return THRESHOLD_10;
    case remaining <= THRESHOLD_50:
      return THRESHOLD_10;
    default:
      return null;
  }
};

function getThresholdBandIf (remaining) {
  if (remaining <= THRESHOLD_0) return THRESHOLD_0;
  if (remaining <= THRESHOLD_10) return THRESHOLD_10;
  if (remaining <= THRESHOLD_20) return THRESHOLD_20;
  if (remaining <= THRESHOLD_50) return THRESHOLD_50;
  return null;
};

Tests:

switch
getThresholdBandSwtich(50)
if
getThresholdBandIf(50)

Run results for: switch vs if benchmark

is switch faster than if

switch

if