Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Compare deep copy performance

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Array.from vs. Spread

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aliali

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Lodash.get vs object-path vs Property dot notation vs Optional chaining

Modified from https://gist.github.com/acao/018fa0943da0e39c96f57fca64cd0c02

eval func

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findIndex vs map with indexOf

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indexOf vs map with indexOf

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int bit or and string concat via literal

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Object property access or saved pointer

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Instantiation via ES6 Class vs Prototype vs Object Literal

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

Search small array

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test for anargam

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contains duplicate

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my first benchmark

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Random hex string generation benchmark

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Test of JSON Stringify vs. structuredClone

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Math.min

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Array.at(-1) vs. Array.length - 1

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Object spread vs. Object.assign

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Compare lodash.get with native code

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Compare get

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Object creation speed benchmark

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Check convert arr to str

Check convert arr to str

JS Date libraries 2023.0

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Compare deep copy of object

Compare deep copy of object