Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Nullish coalescing (??) vs logical OR (||) vs JS Compiled ?? (?:)

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Filling an array

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Compare jQuery 3.7.0 vs 3.0.0 performance

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Assignment of value vs Destructuring an objectzz

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Object.fromEntries + ar.map vs manual modification of DOMRect

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ID Generation Testing

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callback vs event

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String match in list: switch-case vs. Array.includes() vs. Set.has()

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Template literals vs String concat vs Array.join()

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Array.from vs Spread 101010101

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json stringify vs array join dumb test

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Object.entries reduce vs lodash mapValues

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base64 test

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Dict vs. Map vs. Array ( complete iteration 4)

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

Dict vs. Map vs. Array ( complete iteration Ultimate Collection)

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

Dict vs. Map vs. Array ( complete iteration 3)

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

Dict vs. Map vs. Array ( complete iteration 2)

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

Dict vs. Map vs. Array ( complete iteration)

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

Dict vs. Map vs. Array (all entries)

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

Performance of Object.values(obj) vs_.values() vs for...in to extract values from an objects

Compare performance between the native Object.values(obj) function vs the lodash _.values() option and a function that extracts the values of an object using a for...in loop.

flatMap vs reduce with push vs filter x

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Object.setPrototypeOf vs Proxy - property access (with baseline)

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Object.setPrototypeOf vs Proxy initialization (with baseline)

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Object.setPrototypeOf vs Proxy - property access

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Object.setPrototypeOf vs Proxy initialization

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