Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

findIndex vs indexOf vs object property

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EventListener cost

what are the costs of running different event listeners?

quicksort

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cost of eventListeners

meassuring the cost of just calling an event listener.

the cost of eventListeners

meassuring the cost of just calling an event listener.

String process

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Lodash get vs native get

Lodash get vs native get -> toLowerCase

innerHTML vs removeChild & appendChild v2

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Lo-Dash pull vs Vanilla "remove"

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Array.prototype.concat vs spread operator for joining arrays

Comparing ES6 spread against concat for joining two complex arrays.

Array vs ramda vs ramda-transducer vs Array-non-chain

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array indexing forEach vs reduce 2

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removeOwnOrdersFromBook performance using strings vs using numbers

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object from array forEach vs reduce

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text vs comment2

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JSON.stringify array vs join 2

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for-in vs object.keys + for

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charAt(i) vs RegExp

Compare

charAt vs RegExp

Compare

char index vs charAt() vs RegExp

Compare

Symbol vs String property square bracket

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Direct object access vs _.get

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The Non Repeating Number

There is an array of only numbers. Every number appears twice in the array except for one. Find the non-repeating number.

Find Island 2

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Find Island

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