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

Script Preparation code:

var arr = [1]

Tests:

.unshift()
for (let index = 0; index < 100; index++) arr.unshift(0)
.push()
arr.reverse() for (let index = 0; index < 100; index++) arr.push(0) arr.reverse()

Rendered benchmark preparation results:

Previous results

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

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0

Browser/OS: Firefox 89 on Linux

Test name	Executions per second
.unshift()	5311.3 Ops/sec
.push()	71.4 Ops/sec

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