Run results for: Substring vs Slice vs substr - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0

Browser: Firefox 109

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Substring	1480944000.0 Ops/sec
Slice	1436764000.0 Ops/sec
substr	1518284000.0 Ops/sec

Website performance monitoring

Tests:

Substring
const string = "--foo" string.substring(2);
Slice
const string = "--foo" string.slice(2);
substr
const string = "--foo" string.substr(2);