Latest benchmarks

Bug with Resizing ImageBitmap causes slower than expected performance - April 2025 Image

There is currently a bug on Chrome Version 74.0.3729.131 (Official Build) (64-bit) (5/12/2019) with ImageBitmap where attempting to resize an ImageBitmap through ImageBitmapOptions will causes the resulting ImageBitmap to render very poorly when used with drawImage, even if the resulting ImageBitmap is resized to be smaller than the source image.

one year ago

testJavaScript spread operator vs Object.assign performance to merge into new object

No description provided

one year ago

Mutation Observer's many observe

No description provided

one year ago

for(const item of array) vs. for(const [k, v] of Object.entries(object))

No description provided

one year ago

.classList.toggle(…, false) vs. .classList.contains()+remove()

No description provided

one year ago

Intl.NumberFormat vs string

No description provided

one year ago

obj test

No description provided

one year ago

[compareDocumentPosition vs querySelector] performance

No description provided

one year ago

Sorting elements by their position in the DOM

No description provided

one year ago

method vs arrow thing

No description provided

one year ago

Filter out null and map nested object with flatMap() vs map().filter()

flatMap vs filter map

one year ago

nextSibling vs data-tooltip-content vs data-tooltip-id

No description provided

one year ago

Test content attribute vs html element

No description provided

one year ago

Test id vs next sibbling

No description provided

one year ago

very big Array vs TypedArray write performance

No description provided

one year ago

Array push optimization test

No description provided

one year ago

Single vs multiple regex replace calls for trimming

No description provided

one year ago

for of vs for loops 1k

No description provided

one year ago

for of vs for loops 10k

No description provided

one year ago

Set.toArray vs Spread

No description provided

one year ago

toArray vs Spread

No description provided

one year ago

getAttribute(…) vs. getAttributeNode(…).value

No description provided

one year ago

set vs array mod

No description provided

one year ago

Check Variants2

No description provided

one year ago

Check Variants 2

No description provided

one year ago

Bug with Resizing ImageBitmap causes slower than expected performance - April 2025 Image

testJavaScript spread operator vs Object.assign performance to merge into new object

Mutation Observer's many observe

for(const item of array) vs. for(const [k, v] of Object.entries(object))

.classList.toggle(…, false) vs. .classList.contains()+remove()

Intl.NumberFormat vs string

obj test

[compareDocumentPosition vs querySelector] performance

Sorting elements by their position in the DOM

method vs arrow thing

Filter out null and map nested object with flatMap() vs map().filter()

nextSibling vs data-tooltip-content vs data-tooltip-id

Test content attribute vs html element

Test id vs next sibbling

very big Array vs TypedArray write performance

Array push optimization test

Single vs multiple regex replace calls for trimming

for of vs for loops 1k

for of vs for loops 10k

Set.toArray vs Spread

toArray vs Spread

getAttribute(…) vs. getAttributeNode(…).value

set vs array mod

Check Variants2

Check Variants 2