Benchmark: Sort benchmark - MeasureThat.net

Script Preparation code:

window.presetSortArray = Array.from(Array(50).keys()).map(i => ([1, 3].includes((i + 1) % 7) ? i * -1 : (i + 1) * 7))

Tests:

FILTER
const result = window.presetSortArray.filter(element => element < 0).concat(window.presetSortArray.filter(element => element >= 0))
FOR
const resultArrayFirstPart = new Array(window.presetSortArray.length) const resultArraySecondPart = new Array(window.presetSortArray.length) let index1 = 0; let index2 = 0; for (let index = 0, length = window.presetSortArray?.length; index < length; ++index) { if (window.presetSortArray[index] <= 0) { resultArrayFirstPart[++window.index1] = window.presetSortArray[index]; } else { resultArraySecondPart[++window.index2] = window.presetSortArray[index]; } } for (let index = 0; index < window.index2; ++index) { resultArrayFirstPart[++window.index1] = window.resultArraySecondPart[index]; } const result = resultArrayFirstPart
FOR_EACH
const resultArrayFirstPart = [] const resultArraySecondPart = [] window.presetSortArray.forEach(element => { if (element <= 0) { resultArrayFirstPart.push(element) } else { resultArraySecondPart.push(element) } }) const result = resultArrayFirstPart.concat(resultArraySecondPart)

Rendered benchmark preparation results:

Previous results

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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/101.0.4951.64 Safari/537.36

Browser/OS: Chrome 101 on Mac OS X 10.15.7

Sort benchmark (version: 0)