Run results for: Pre-compiled regex vs fresh

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36

Browser: Chrome 70

Operating system: Linux

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Pre-compiled	5698308.0 Ops/sec
Fresh	11859440.0 Ops/sec

Script Preparation code:

var reLiteral = /^[0-9a-fA-F]{24}$/

Tests: