Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

JavaScript spread operator vs Object.assign performance no mut

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speed test date-fns.parse

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JavaScript hkjJA performance1

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Boolean vs !!!!!!!!

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JSON.stringify vs structuredClone 2

JSON.stringify vs structuredClone

Array.from vs Spread with mapper func

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JSON.stringify vs structuredClone 3

JSON.stringify vs structuredClone

addEventListener() vs jQuery.on() with click

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Slice vs pop array with N elements

Benchmarking slicing(0, N) and checking if array.length > N and popping the last item

Remove diacritics from string

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Concat array concat, spread, push spread

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

js array copy speed comparison - spread - push

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js array copy speed comparison - spread

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Object.fromEntries vs reduce, using arrays

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Lodash partition VS loop

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spread array performance (vs slice, splice, concat) v2

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bench1

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Compare deep clone object performance

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Big spread vs assign asdf

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Get min and max value from a large collection of objects (native sort vs reduce)

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Big spread vs assign

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Decoding batching vs text decoder

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set.add vs array.push for massiver objects

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set.add vs array.push for massive objects

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Uint(8/16/32)Array and BigInt64Array comparison performance

Uint(8/16/32)Array and BigInt64Array comparison performance