Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

lodash .foreach vs native foreach vs for..of..

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Object vs Map MYTEST21372

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Object vs Map MYTEST2137

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stage1 collect varients v5

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stage1 collect varients v4

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stage1 collect varients v3

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Set vs Filter vs Reduce for unique

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DataAttribute vs Class Selector vs ID Selector vs Tag vs :is() with many tags

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Create text node v2

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Create text node

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stage1 collect varients v2

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stage1 collect varients

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comparing array creation

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chain of or equals vs includes (2 object items)

how much of a performance deficit you can expect from using Array.includes instead of manually writing a chain of logical ORs

Spread with map vs Array.from()

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isArray vs nullish coalesce + length check

Array.isArray vs array.length > 0

document getElementsByTagName vs querySelectorAll

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jquery $(querySelectorAll) vs $(".class")

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includes vs. word starts with

Searching for a substring: check whether it appears anywhere in a source string, or whether it appears at the start of a word within the source string

Canvas context2d: Image vs ImageBitmap vs Canvas (with clear canvas and alpha true)

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Canvas context2d: Image vs ImageBitmap vs Canvas (with clear canvas)

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Canvas context2d: Image vs ImageBitmap vs Canvas (new new)

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Canvas context2d: Image vs ImageBitmap vs Canvas (new)

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ttessttt

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Canvas context2d: Image vs ImageBitmap vs Canvas

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