Run results for: slice vs replaceAll vs direct change - 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
Slice	1558392000.0 Ops/sec
ReplaceAll	8686693.0 Ops/sec
Direct Change	2695987.0 Ops/sec

Website performance monitoring

Tests:

Slice
const string = "--thing" string.slice(2);
ReplaceAll
const string = "--thing" string.replaceAll("--");
Direct Change
const string = "--thing" string[0] = ""; string[1] = "";