Benchmark: indexof operator performance

Script Preparation code:

var userAgent = navigator.userAgent.toLowerCase();

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
negative
not equal

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Browser/OS: Chrome 108 on Windows

Test name	Executions per second
negative	11143170.0 Ops/sec
not equal	12026830.0 Ops/sec

indexof operator performance (version: 0)