Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Benchmark spread vs forof

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List includes lookup

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Set of array

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Performance Test: substring vs substr (remove last 10 chars)

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URL query decoding

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Map vs Obj Lookup

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Symbol vs String property square bracket 2

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startswith vs includes - StazriN

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RegEx.test vs. String.includes vs. String.match vs equal operator

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Array.includes() v.s || (ver.2 on multiple cases)

"Array includes" v.s "||" To find out is a variable is equal to any of possible cases. Array.includes() is faster and easier to extend cases.

call with value vs call with object vs use dot

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call with value vs call with object

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pow vs multiply v2

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replaceall vs reduce

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simplify formula vs non-simplify v2

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simplify formula vs non-simplify

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Object value comparison vs array of object value comparison with different loops v1

Test speed of object value comparison vs array of object value comparison with for-in, for-of, and for loops

Object value comparison vs array find

Test speed of object value comparison vs array find to compare

Jewels And Stones Leetcode

https://leetcode.com/problems/jewels-and-stones/description/

lodash vs plain vanilla countBy on object iter

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regex vs split+pop vs lastIndexOf+substring

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regex vs split+pop

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lodash has vs lookup

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Pixel map

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For vs Map 2

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