Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

IndexOf vs Includes vs Bitwise in string

Banana

Array concat vs spread operator vs push (forEach2)

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

Array concat vs spread operator vs push (forEach)

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

spread vs concat vs unshift (v96)

spread vs concat vs unshift

Array constructor vs literal performance, 12345

No description provided

classListFighter vs classNameFighter

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Array constructor vs literal performance, corrected

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Array constructor vs literal performance, using push (10 items)

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_.difference vs. native

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_.compact vs filter(Boolean)

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new Date().toISOString() vs new Date().toLocaleString()

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for..of against Map.entries vs for..in 2

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for..of against Map.entries vs for..in

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FilterMap vs Map v2

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for-in vs object.keys with for loop large obj fixed

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for-in vs object.keys with for loop fixed

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Window Perf

Measuring performance of {...window} vs New Proxy(window)

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Create element performance benchmark

Testing the performance of creating the elements using createElement() and appendChild() vs simply setting the innerHTML to a string

querySelector from document or from element

Figuring out what's faster, using querySelector from document or from an element closer to the wanted element

textContent vs id

textContent vs id

caching

No description provided

Array vs Object vs Map vs WeakMap access (1)

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Array.prototype.concat vs spread operator big arrays

Compare the new ES6 spread operator with the traditional concat() method on big arrays of 2M items

remove by splice vs filter array v5

Deletion of an element from an array.