Benchmark: Array .push() vs .unshift()

Script Preparation code:

var arr = []

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
.unshift()
.push()

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Latest run results:

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

User agent: Mozilla/5.0 (Android 14; Mobile; rv:125.0) Gecko/125.0 Firefox/125.0

Browser/OS: Firefox Mobile 125 on Android

Test name	Executions per second
.unshift()	477859.7 Ops/sec
.push()	21655700.0 Ops/sec

Array .push() vs .unshift() (version: 0)