Benchmark: Array.splice with indexOf vs Array.filter

HTML Preparation code:

<script>
  const array = ["first","second","third","asdawd","cxzcas","ljjjln","dfh93fsad9","asdfeh5","dsag442","gdsgds","fdsfrhdgr"];
</script>

Script Preparation code:

function spliceIt(array, value){
  array.splice(array.indexOf(value), 1);
}

function filterIt(array, value){
  array = array.filter((el) => el !== value);
}

Tests:

Splice It
spliceIt(array, 'cxzcas');
filter It
filterIt(array, 'cxzcas');

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Splice It
filter It

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36

Browser/OS: Chrome 102 on Linux

View result in a separate tab

Test name	Executions per second
Splice It	4130915.0 Ops/sec
filter It	4732370.0 Ops/sec

Array.splice with indexOf vs Array.filter (version: 0)

Test a speed difference between these 2 approaches

Comparing performance of: Splice It vs filter It

Created: one year ago by: Guest

Jump to the latest result

Splice It

filter It

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A