| Benchmark name | When Created |
|---|---|
| setAttribute cost test | one year ago |
| JavaScript nested namespace vs simple namespace | one year ago |
| guard asdf | one year ago |
| Object.entries VS Object.keys VS Object.keys with extra array VS Object.entries without arraya s.d.. | one year ago |
| Dynamic generator function performance vs embedded function call | one year ago |
| Dynamic generator function performance | one year ago |
|
Swap element "in-place" with replaceWith() vs .outerHTML
Swap an DOM element with replaceWith() and compare with the .outerHTML method of replacing its content instead. replaceWith() - Pretty one-liner - Breaks element attributes, inline style and scrollHeight/scrollWidth (fully re-render element) .outerHTML - Keeps attributes, inline style and scrollHeight/scrollWidth (partially re-render element) - Breaks previous element references, "hacky" looking and sometimes perceptible (element may flash for a split second) |
one year ago |
|
loops testing
Compare loop performance |
one year ago |
| insertAdjacentHTML + querySelector vs append | one year ago |
| JavaScript spread operator vs Object.assign performance without mutating | one year ago |
| Lodash.isEqual vs JSON.stringify Equality Comparison for 1000 length array | one year ago |
| JSON.stringify + JSON.parse vs structuredClone vs fast_deep_clone (recursive) | one year ago |
| unique elements in array using filter fork2 | one year ago |
| unique elements in array using filter fork | one year ago |
| Object.fromEntries vs reduce v4 | one year ago |
|
Math.pow vs ** vs * version for squaring
Updated to prevent VM optimizations to remove the functions |
one year ago |
|
Math.pow vs ** vs * version 2
Updated to prevent VM optimizations to remove the functions |
one year ago |
|
test02
ResizeObserver vs matchMedia |
one year ago |
|
ResizeObserver vs matchMedia extended
ResizeObserver vs matchMedia |
one year ago |
|
StrangeBee Markdown Performance Comparison
A performance comparison of leading Javascript Markdown implementations. |
one year ago |
| filter.map vs flatmap vs reduce vs flatmap precreated array and filter always true | one year ago |
| my filter.map vs flatmap vs reduce | one year ago |
| proper sort vs 2 arrays | one year ago |
| sort vs 2 arrays | one year ago |
|
toFixed vs Math.round vs |(bitwise or)
Comparing performance of: |
one year ago |
