Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Math.pow vs Exponentiation vs Multiplication pow 4

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.replace vs .lastIndexOf + .substring

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.replace vs .indexof + .substring

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Proxy set performance

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RegEx.test vs. String.includes vs. String.match (with multiple strings)

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string split by length: substring vs match

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Array.push vs Set.add

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lodash partition vs forEach with array spread iterator vs array push vs for each with concat vs two filters with 10000

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lodash UniqueWith vs custom filter for de-duplication

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lodash partition vs forEach with array spread iterator vs array push vs for each with concat vs two filters

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lodash partition vs forEach with array spread iterator vs array push

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reduce.concat() vs flat()22222

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

Slice vs Split time benchmark

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str.match vs str.split with regex vs string input

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Array vs Linked List (with improved array corrected)

Manage Todos in a list - compare performance of Array vs Linked List.

setting localStorage

testing efficiency of setting localStorage with and without conditional deep equals check

Object.assign vs Lodash.omit

Measuring approaches performance

Sort numbers with vs without arguments

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Sort numbers with vs without arguments

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Delete vs Setting undefined

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useMemo test 76

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Array initialization: preallocate_add_end vs push

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useMemo

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Array vs Linked List (with improved array)

Manage Todos in a list - compare performance of Array vs Linked List.

Comparing and Filtering two arrays, using the set.has vs. array.includes vs array.indexOf

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