Benchmark: Array contain - MeasureThat.net

Script Preparation code:

var a = [true, true, true, true, true, true, true];

Tests:

Array.indexOf
a.indexOf(false) === -1;
Array.some
!a.some(i => i === false);
Array.every
a.every(i => i === true);
Array.findIndex
a.findIndex(i => i === false) === -1;
Array.filter
a.filter(i => i === false).length === 0;

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Array.indexOf
Array.some
Array.every
Array.findIndex
Array.filter

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 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Browser/OS: Chrome 108 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Array.indexOf	25701300.0 Ops/sec
Array.some	25578280.0 Ops/sec
Array.every	25602540.0 Ops/sec
Array.findIndex	25579870.0 Ops/sec
Array.filter	23272040.0 Ops/sec