Script Preparation code:
AخA
 
var arr = [];
Tests:
  • unshift

     
    for (let i = 0; i < 50; i++){
      arr.unshift(i);
    }
  • push + reverse

     
    for (let i = 0; i < 50; i++){
      arr.push(i);
    }
    arr.reverse();
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    unshift
    push + reverse

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120 on Windows
View result in a separate tab
Test name Executions per second
unshift 830.3 Ops/sec
push + reverse 2224.7 Ops/sec