Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

string literal vs array join

No description provided

5 years ago

Delete vs destructure for cloned objects

Measure the performance of delete versus removing a prop from an object

5 years ago

Function pre declared vs function declared on go.

No description provided

5 years ago

JS Filter Test newer Lodash

No description provided

5 years ago

scrollY vs pageYOffset

No description provided

5 years ago

array filtering v3

Compare array filtering: - Boolean - x => !!x - x => x - delete + .flat - own preserve length - own

5 years ago

> or !===

No description provided

5 years ago

Reduce + Spread vs Reduce + Concat vs Reduce + Concat (spread)

No description provided

5 years ago

Reduce + Spread vs Reduce + Concat

No description provided

5 years ago

undefined vs. typeof vs. in vs. hasOwnProperty (missing key)

Object lookup performance

5 years ago

For in vs Object.keys.forEach vs. Object.keys+for

No description provided

5 years ago

Array loop for vs foreach vs map vs for..of

No description provided

5 years ago

element.getAttribute("name") vs element.attributes.name.value

No description provided

5 years ago

new Error vs new Object

Comparing error creation performance

5 years ago

ResizeObserver vs matchMedia

No description provided

5 years ago

Some vs Find -- smaller

No description provided

5 years ago

Some vs Find small sample

No description provided

5 years ago

Lodash Uniq vs Javascript Set, smaller set

No description provided

5 years ago

native find vs lodash _.find vs map+indexOf vs findIndex

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

5 years ago

Set union

No description provided

5 years ago

_.fromPairs vs Object.fromEntries

No description provided

5 years ago

Read/Write cycle for fixed size array (Massive Data)

10 writes per 1 read

5 years ago

Read/Write cycle for fixed size array

10 writes per 1 read

5 years ago

Undefineds

All JS code-golf undefined variants.

5 years ago

DOM selector benchmark about class, data attribute

No description provided

5 years ago
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