Script Preparation code:
Tests:

Historical Performance Data aggregated from 10 community runs

Desktop Results:
Chrome 10 runs
Includes
1.4M/s
IndexOf
1.2M/s
FindIndex
209K/s
Some
184K/s
Find
180K/s
Filter
121K/s

Fastest: Includes (11.8x faster)

View exact numbers
  • Includes: 1,426,132 ops/sec
  • IndexOf: 1,209,614 ops/sec
  • FindIndex: 208,634 ops/sec
  • Some: 184,407 ops/sec
  • Find: 179,827 ops/sec
  • Filter: 120,850 ops/sec

Results show median performance across all community submissions. Run this benchmark yourself to verify on your device.

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Includes
    IndexOf
    Filter
    Find
    FindIndex
    Some

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0
Firefox 131 on Linux
View result in a separate tab
IndexOf
203K/s
Includes
157K/s
Find
41K/s
Filter
39K/s
FindIndex
35K/s
Some
28K/s
View exact numbers
Test name Executions per second
IndexOf 202,608 Ops/sec
Includes 157,194 Ops/sec
Find 40,651 Ops/sec
Filter 38,637 Ops/sec
FindIndex 35,464 Ops/sec
Some 27,632 Ops/sec