Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

startswith vs slice 2

yeah

Testing Spread 21062023

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parseInt vs Number addition Fork

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json parse vs manual 3

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json parse vs manual

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Array slice vs shift (2)

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string[index.length -1] vs slice(-1)

Compares direct index with index.length -1 vs slice

JS array concatenation

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filter vs if

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Array.find first element vs Object get first element by key

which is faster

Array.find vs Object get by key

Which is faster to look up a country data?

Math.floor Vs parseInt (random and fixed)

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Object iteration vs Map iteration with deep cloning

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Deep clone object vs map

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Array.sort vs Math.min & Math.max

Comparing performance of Array.sort vs Math min and max

flatmap vs for of

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lodash-chunk-vs-custom-chunk-2

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lodash-chunk-vs-custom-chunk

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RXJS 6 vs Vanilla #2

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Markdown Performance Comparison 2023-06-23 (2)

A performance comparison of leading Javascript Markdown implementations.

Markdown Performance Comparison 2023-06-23

A performance comparison of leading Javascript Markdown implementations.

Max vs compare

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structuredClone vs clone (with 1000 rows of somewhat real data)

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structuredClone vs clone

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Date Comparison 20230620-3

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