Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

JSON.parse vs eval

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Which equals operator (== vs ===) is faster2?

Is there a performance benefit to replacing == with ===?

Object.assign vs spred

Foo

_.pickBy vs native

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Sorting algorithms comparison (source: https://www.measurethat.net/Benchmarks/Show/3549/0/javascript

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Push vs assignment

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for vs forEach vs for in vs for of (2)

for vs forEach vs for in vs for of

for vs forEach vs for in vs for of

for vs forEach vs for in vs for of

IndexOf vs Includes vs Regex vs Set Has

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native for in loop vs lodash omit

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Lodash Uniq vs Javascript [...new Set()]

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document.createDocumentFragment() vs new DocumentFragment

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array vs int32Array

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ramda-transducer

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lodash merge vs deepmerge.all

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Lodash difference efficiency

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filter-map vs reduce

modified version of `map-filter vs reduce` that switches the order of operations

jQuery data VS jQuery attr data

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Ramda vs. Lodash (forked)

Compares performance on the same task using Lodash vs two styles of Ramda vs two styles of "native" Javascript. In all cases the task is pulling "counter" property from each item in an array, filtering out odd items, squaring them, then returning those squared values that have less than two digits.

reduce.concat() vs flat() vs concat()

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

Array.from vs Spread Arrays

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GroupBy vs Reduce

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.sort() vs Math.min / Math.max

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50000 number array(natvie forEach vs lodash forEach)

50000 number array(natvie forEach vs lodash forEach)

window.getComputedStyle WebKitCSSMatrix vs getAttribute

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