Benchmark: Remove by splice vs 2 slice

HTML Preparation code:

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</script>

Script Preparation code:

/* these functions assume that only one element matches, so they do not loop! */

function deleteBySplice (array) {
  array.splice( 100, 1 );
}

function deleteBySlice (array) {
  [
    ...array.slice(0,100), ...array.slice(101)
  ]
}

Tests:

Delete by Splice
deleteBySplice( array );
Delete by Slice
deleteBySlice( array );

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Delete by Splice
Delete by Slice

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; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36

Browser/OS: Chrome 87 on Linux

View result in a separate tab

Test name	Executions per second
Delete by Splice	2418319.0 Ops/sec
Delete by Slice	1688583.0 Ops/sec

Remove by splice vs 2 slice (version: 0)

Deletion of an element from an array.

Comparing performance of: Delete by Splice vs Delete by Slice

Created: 3 years ago by: Guest

Jump to the latest result

Delete by Splice

Delete by Slice

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A