HTML Preparation code:
Script Preparation code:
Tests:
  • arr.filter(Boolean)

  • arr.filter(item => item !== undefined);

  • arr.filter(item => !!item)

  • _.compact

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    arr.filter(Boolean)
    arr.filter(item => item !== undefined);
    arr.filter(item => !!item)
    _.compact

    Fastest: N/A

    Slowest: N/A

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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/105.0.0.0 Safari/537.36
Chrome 105 on Windows
View result in a separate tab
Test name Executions per second
arr.filter(Boolean) 1404814.0 Ops/sec
arr.filter(item => item !== undefined); 260273.1 Ops/sec
arr.filter(item => !!item) 3981370.0 Ops/sec
_.compact 2634440.0 Ops/sec