Benchmark: unshift vs pop,push

HTML Preparation code:

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Script Preparation code:

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var arr = [42]

Tests:

unshift
arr.unshift(7)
pop,push
var a = arr.pop();arr.push(7);arr.push(a)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
unshift
pop,push

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (Android 15; Mobile; rv:137.0) Gecko/137.0 Firefox/137.0

Browser/OS: Firefox Mobile 137 on Android

View result in a separate tab

Test name	Executions per second
unshift	646867.2 Ops/sec
pop,push	12869432.0 Ops/sec

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unshift vs pop,push (version: 1)

Comparing performance of: unshift vs pop,push

Created: one year ago by: Guest

Jump to the latest result

unshift

pop,push

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A