Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

RegEx.test vs. String.includes vs. String.match nested

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arr[item] vs a < 5 && b > 0

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var vs let Jeremy

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Lodash.js isEmpty vs Native on Map

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adding strings or template string

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slice vs substring vs substr on 10 chars

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slice vs string substring vs substr on 10 chars

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Array split vs string substring vs substr

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collect refs -> querySelector vs getElementsByClassName[0]

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Test for loop vs find()

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Lodash omit vs Native Delete for multiple key removal

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Switch vs Object Literal vs If Else vs Map - testing with simpler data

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Buffer Access 4 - PK

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Buffer Access 4

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Buffer Access 3

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Buffer Access 2 - const arrays

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Buffer Access 2

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Buffer Access

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Buffer Filling 2

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Buffer Filling

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charAt vs substr vs substring vs slice test

Performance test of the first and last letters of the string.

Testsasd21

d21d12d12

arraybench2

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Lodash Object/Array map vs native

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Deep copy comparison

Benchmarks for StackOverflow question on deep copy techniques https://stackoverflow.com/questions/7486085/copy-array-by-value/23536726#23536726