Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Math.pow performance

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Object.defineProperty vs direct assignment (ES6, minimal GC)

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Spread vs Apply 43854395

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Apply vs spread 23355235

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Math.sqrt vs. ** 0.5

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a * a vs. a ** 2 vs. Math.pow(a, 2)

Comparing performace of: a * a vs. a ** 2 vs. Math.pow

replace perf

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Reduce vs For loop 939424

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Remove item from array by index (with Shift)

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search @ in email

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bla bla bla bla

Compare the new ES6 spread operator with push inside reduce

Reduce + spread vs forEach + mutate

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Push Shift vs Pop Spread.

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Push Shift vs Pop Spread

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for vs foreach vs for..of finalboss

Compare loop performance

making proxies vs defining getters properties

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ArrayBuffer.slice vs Uint8Array.slice

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TextDecoder plus array initialization vs String.fromCharCode

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startswith vs set

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Replace decimal separator in number string

Test NumberFormat.formatToParts().map().join() vs toString().replace()

Lodash cloneDeep VS spread operator vs structured clone on complex object

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Lodash cloneDeep VS spread operator_complex object

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Spread vs Object.assign vs Object.keys with forEach deep clone

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JS findIndex vs forEach

Comparing performance of: findIndex vs ForEach

Iterate-Set-vs-arr

Iterate over a set.