Benchmark: unshift vs swapping

Script Preparation code:

var arr = [...Array(10000)].map((_,i) => i)

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
unshift
swapping

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Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15

Browser/OS: Safari 13 on Mac OS X 10.15.4

Test name	Executions per second
unshift	1626413.0 Ops/sec
swapping	1604.9 Ops/sec

unshift vs swapping (version: 0)