Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array add vs .unshift() 2

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Array.prototype.concat vs spread operator (b)

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

Array add vs .unshift()

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Array concat vs spread operator vs push vs prototype.push.apply

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

test array testszrogjpzriojpoj

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Set (Lodash vs Lodash/fp vs Immutable) comp. test

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Map (Lodash vs Lodash/fp vs Immutable) new versions

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Map (Lodash vs Lodash/fp vs Immutable)

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Map vs Object (real-world) Performance (string keys)

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~~ vs math.floor test

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Array of strings, indexOf vs includes 2

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Array of strings, indexOf vs includes

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WeakMap vs Symbol Property 900

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Date.parse vs getTime()

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Lodash cloneDeep vs structuredClone vs JSONNNSssnNNa

https://developer.mozilla.org/en-US/docs/Web/API/structuredClone

range generator vs array vs for

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range generator vs array

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Exponentiation vs Math.pow test

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Exponentiation vs Math.pow

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Array concat vs spread operator vs push vs assignment

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

Array concat vs spread operator vs push vs assign

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

ES6 Class vs Prototype vs Object Literal vs Object & Functions [rW@B8]

Test the speed and memory usage using 4 different techniques for constructing values and calling functions on them.

JS fastest unique array Set vs uniq vs filter

Compare performance between Set, lodash uniq, filter

str.match vs str.Split call

Test String.match with regex against String.split with string. We are splitting a string at the spaces.

reducer vs fromEntries

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