Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Regex check

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document.body.getElementsByClassName vs document.getElementsByClassName

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weredrt

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TestDeepCopy1

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JS: insertBefore vs appendChild vs prepend vs insertAdjacentElement vs after

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Custom Reduce vs Vanilla JS Reduce vs _lodash Reduce with Map

Comparing the performance of the reduce functions on a Map

fastest isArray

Array.isArray vs Object.prototype.toString vs [].constructor vs instanceof vs pop exist

lololo

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Finding the length of a number5

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getSvgPathFromPoints

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String format vs chain concat

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delete vs lodash.omit

Compares delete operation with lodash "omit" function

lookup table vs switch

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comparision

summa

summaaaa

summa

fight to the death - for loop vs chained RR (1000,000)

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fight to the death - for loop vs chained RR3 (100000)

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fight to the death - for loop vs chained RR2 (100000)

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Lodash sort vs array.prototype.sort with local compare

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Set vs Object vs Map a4vw343v43

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_____SAdsadas

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Lodash max vs Math.max 1.17.5

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JavaScript spread operator vs Object.assign performance, non destructive with only one object

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push vs index vs concat js

check whether array push, array[array.length] = x or str+= x is faster o

Array.prototype.concat vs spread operator (jquery removed)

Compare the new ES6 spread operator with the traditional concat() method