Benchmark: IndexOf vs FindIndex 4

Script Preparation code:


var arr = [
  {id: 1, name: 'ola1'},
  {id: 2, name: 'ola2'},
  {id: 3, name: 'ola3'},
  {id: 4, name: 'ola4'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'},
  {id: 5, name: 'ola5'}  
];

Tests:

FindIndex
function check(item) { return item.id === 1; } arr.findIndex(check)
indexOf
var last = {id: 1, name: 'ola1'} arr.indexOf(last);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
FindIndex
indexOf

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0

Browser/OS: Firefox 77 on Ubuntu

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Test name	Executions per second
FindIndex	126787300.0 Ops/sec
indexOf	23362840.0 Ops/sec

IndexOf vs FindIndex 4 (version: 0)

Comparing performance of: FindIndex vs indexOf

Created: 4 years ago by: Guest

Jump to the latest result

FindIndex

indexOf

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A