Run results for: Cache js regex

Run details:

User agent: Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/131.0 Firefox/131.0

Browser: Firefox Mobile 131

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Not Cached

29.3M/s

Cached

24.6M/s

View exact numbers

Test name	Executions per second
✓ Not Cached	29,294,792 Ops/sec
Cached	24,562,526 Ops/sec

Script Preparation code:

var regex = /^\d+$/;

var regularTest = value => {
    const pass = /^\d+$/.test(value);
    return !pass;
};

var cachedTest = value => {
  const pass = regex.test(value);
  return !pass;
};

Tests:

Not Cached
regularTest(555);
Cached
cachedTest(555);