Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

split or slice

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Performance Test: substring vs substr vs slice

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Math.max with apply vs spread

Compare the new ES6 spread operator with the Math.max.apply method

Date.parse vs new Date in milliseconds

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jQuery by id vs Document.getElementById +1

Comparing speed of getting element by id with jQuery vs Vanilla JS

substr vs startsWith

test perf of substr vs startsWith

String concatenation test

Checking Template Literal vs String concat

Instly: String concat

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for of vs forEach vs for

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_.flow vs flew

Compare lodash flow with custom method

Ramda vs. Lodash vs Lodash fp What

Compares performance on the same task using Lodash vs Ramda vs Fastest Clone.

Lodash vs Lodash FP (filter, range, add, isEven, reduce) v4

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Lodash reduce vs Lodash FP reduce

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Array.prototype.concat vs spread operator_

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

us object vs reduce

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Check if is visible by classes vs style

Measure the performance of check if an node is visible.

Lodash isEqual object array test to use in mnp2

Test on isEqual performance on array

try, not numeric, cast to Numeric

see number 3 (avoid catching exception) https://stackoverflow.com/a/18411275/2601293

Create an array with unique values - Lodash Uniq vs Javascript Set

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Error stack

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Array creation with Array.reduce vs for loop vs Array.forEach(2)

A test pushing 1000 random numbers, 1 - 10000

Array creation with Array.reduce vs for loop vs Array.forEach

A test pushing 1000 random numbers, 1 - 10000

Fastest way to get hours from now

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oobject clone

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function+for-in vs Object.keys

Performance Benchmark of a Function with a for-in loop vs Object.keys