Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

slice vs substr vs substring (with negative index)

Compares slice, substr and substring to each other when there is only a start index

push vs spread v3

No description provided

ReplaceAll (regular expression, native API, split and join)

No description provided

ReplaceAll

No description provided

Object vs Set vs Map Existence Check

No description provided

flatten : Array.flat() vs Ramda

No description provided

Filter duplicates

No description provided

6 properties - style.setProperty vs attributeStyleMap.set

No description provided

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

No description provided

Rest Object vs delete

Performance benchmark between using the "delete" keyword and spreading the object, removing unused key value pairs.

div vs textarea

No description provided

Updating innerHTML

No description provided

for forEach fixed

No description provided

Micromark vs markdown-it parser

No description provided

** vs. Math.pow() vs. Math.sqrt()

No description provided

Map vs Object hasOwnProperty

Lookup of map vs object

mustache rendering performance 3a

nya nya nya

Test if array is empty

No description provided

Funfunc

F

JSON query

No description provided

array indexOf vs includes vs some vs Set has

performance comparison of ways to find if an array contains a value

fromArray or desctucturing to convert Set to array

No description provided

Lodash.isEqual vs JSON.stringify Equality Comparison for Shallow Array of Strings.214

Test on isEqual performance

Lodash.isEqual vs JSON.stringify Equality Comparison for Shallow Array of Strings.c

Test on isEqual performance

some vs for..of (with condition)

some vs for...of