Benchmark: shift vs pop - MeasureThat.net

Tests:

Shift
var n = 0; var t = []; while(true) { t[n] = n; n++; if(n==100000) break; } n = 0; while(true){ n++; t.shift(); if(n==100000) break; }
Pop
var n = 0; var t = []; while(true) { t[n] = n; n++; if(n==100000) break; } n = 0; while(true){ n++; t.pop(); if(n==100000) break; }

Rendered benchmark preparation results:

Previous results

Test case name	Result
Shift
Pop

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Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.81 Safari/537.36

Browser/OS: Chrome 98 on Windows

Test name	Executions per second
Shift	1.7 Ops/sec
Pop	932.8 Ops/sec

shift vs pop (version: 0)