Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Dict vs. Map vs. Array

Large dictionary - how worse is it from array with direct reference? And how does Map perform?

Angular Copy vs Lodash Copy vs Object assign

compare object copy

spread vs slice vs splice

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For x for in x for of x forEach

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Lodash isEqual test for strings

Test on isEqual performance on strings

sort object

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Lodash.filter vs array.filter

Lodash.filter vs array.filter

lodash uniq vs vanilla set - final

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lodash uniq vs vanilla set

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querySelector vs getElementsByClassName (get first element)

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createTextNode vs innerHTML vs innerText

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lodash reduce vs. native reduce

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nested for vs non

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Lodash cloneDeep vs JSON Clone (very big object)

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Object cloning with Lodash clone vs ES6 object spread vs ES6 Object.assign vs Json

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lodash fp vs lodash vs vanilla vs ramda

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spread vs push 1232132131

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lodash includes vs includes vs indexof

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concat vs lodash.concat vs. push.apply vs. spread operator vs. push in for loop

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Regex vs .indexOf vs .startsWith 2

Testing some things

Regex vs .indexOf vs .startsWith

Testing some things

Define Regex inline vs not inline...

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IDL-Attributes vs URI.js vs native URL vs webcomponents/url

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Array.from vs. Array/fill/map

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Array initialization: preallocate vs push

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