Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

My Map vs Object Insert

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ObjectVMap

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test map vs for each

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map vs forEach 12344323432

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Set vs Filter vs includes+push for unique

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spread array performance (vs slice, splice, concat) 2

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spread vs mutation vs Object.assign for reduce callback for objects

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Map & Filter vs Reduce

Testing the speed of mapping and filtering of a reduce

Lodash.js vs Native Intersection1

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Lodash.js vs Native Intersection

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querySelector vs getElementsByClassName 23313

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lodash merge vs deepmerge latest

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compare _.merge() and lodash-merge

I wrote a function to replace _.merge(). I am comparing the performance. https://github.com/thodges314/lodash-merge

_.isEqual vs === for primitive and string

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lodas.extend vs object.assign vs spread operator

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Object Entries Native vs Ramdbax toPairs

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Array.prototype.concat new vs spread operator

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

Array.from vs Spread vs Slice with Node List

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slice VS splice: keep the first half of an array

1M items list

Array.reduce

A test summing 1000 random numbers, 1 - 10000

opening hours

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DeepClone test

Test of lodash deepClone and json.stringify,json.parse

fromEntries vs reduce

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indexOf vs includes with substring in string

performance comparison of ways to find if an array contains a value

Regex vs split/join forks

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