Run results for: index vs lastindexofasdf

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Browser: Chrome 97

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
lastIndexOf	1436197.6 Ops/sec
indexOf	1884963.4 Ops/sec

Script Preparation code:

var a = [...Array(7200)].map((x, i) => i);

Tests: