Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Javascript string.endsWith vs string.slice and triple equal 2

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map and join vs reduce small array

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map and join vs reduce

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Javascript string.endsWith vs string.slice and triple equal

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Array in array search 2

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empty an array in JavaScript - splice vs setting length. 444 333

Based on question on http://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript

empty an array in JavaScript - splice vs setting length. 444

Based on question on http://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript

`Array.slice(0, N)` vs `Array.length = N` sd434332432

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`Array.slice(0, N)` vs `Array.length = N` sd434345345

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`Array.slice(0, N)` vs `Array.length = N` sd4343

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msgpack vs json with a large object

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String.match vs. RegEx.test1

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fromEntries vs reduce rey

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eval vs new Function vs mathjs vs infix parse

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Multiple cast

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slice vs splice vs concat -- mee

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slice vs splice

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dfjf2hdshsdrh

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fjdfjdu34uerh

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rtu5efdhju52y4rsgd

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dshkshkldsh

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SparseSet - object literal vs class

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ES6 Class vs Prototype vs Object Literal v2

Test the speed and memory usage using 3 different techniques for constructing class objects.

React Spread Perf

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Includes vs Direct access 4

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