Run results for: Some vs. Filter vs. Find, 10 vs 10k - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0

Browser: Firefox 113

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Array.some 10	64155340.0 Ops/sec
Array.some 10000	30304.3 Ops/sec
Array.filter 10	3189.5 Ops/sec
Array.filter 10000	3215.3 Ops/sec
Array.find 10	80433500.0 Ops/sec
Array.find 10000	36113.0 Ops/sec

Website performance monitoring

Script Preparation code:

var arr = [];
for (var i = 0; i < 100000; i++) {
  arr.push(i)
}

Tests:

Array.some 10
var tempResult = arr.some(i => i === 10)
Array.some 10000
var tempResult = arr.some(i => i === 10000)
Array.filter 10
var tempResult = arr.filter(i => i === 10).length != 0;
Array.filter 10000
var tempResult = arr.filter(i => i === 10000).length != 0;
Array.find 10
var tempResult = arr.find(i => i === 10) != null
Array.find 10000
var tempResult = arr.find(i => i === 10000) != null