Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

reduce.concat() vs flat() vs spread

Compare array concatination reduce, spread, flat

Lodash sortedLastIndexBy vs Native

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Canvas cache or Path 2D (updated++)

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Canvas cache or Path 2D (updated)

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Canvas cache or Path 2D

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json parse vs eval

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Array fill method vs for loop__w

Array fill method vs for loop performance validation

Array fill method vs for loop_q

Array fill method vs for loop performance validation

Array fill method vs for loop__

Array fill method vs for loop performance validation

Array fill method vs for loop_

Array fill method vs for loop performance validation

Bind vs closure declaration without recalc

removes bind()/closure() calls from tests 3 and 4

sdasdafewd

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JavaScript spread operator vs Object.assign performance (mine)

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Math.random vs crypto.getRandomValues

Fast and quick test

IndexOf vs Includes vs find

Banana2

pop() and push() vs. splice()

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Array.prototype.concat vs spread operator no jquery 83e48

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

Long Text Markdown Performance Comparison

A performance comparison of leading Javascript Markdown implementations.

Markdown Performance Comparison Again

A performance comparison of leading Javascript Markdown implementations.

Lodash cloneDeep vs JSON Clone vs fastDeepClone

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Imperative DOM vs innerHTML vs <template>

How do imperative DOM manipulation, innerHTML, and template stamping compare on speed?

Math.max() vs Array.reduce() 4

Compare speed of Math.max() vs Array.reduce().

Native JS: concatenate string with + vs template literals vs String.concat_0

find best solution for concatenate 4 strings

Native JS: concatenate string with + vs template literals vs String.concat my

find best solution for concatenate 4 strings

Split vs substring: parse string of many values

Array split vs string substring: parse string of many values separated by spaces