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JavaScript performance benchmarks
Source code: GitHub/MeasureThat.net
Report issues: MeasureThat.net/Issues
Based on: Benchmark.js
Facebook page: https://www.facebook.com/MeasureThat.Net
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| Benchmark name | When Created |
|---|---|
|
Array.prototype.slice(0) vs spread operator
Compare the new ES6 spread operator with the traditional slice(0) method |
5 years ago |
| test two of the same | 5 years ago |
| For of vs map | 5 years ago |
|
[forked] append scalar value Array.prototype.concat vs spread operator vs push
Compare the new ES6 spread operator with the traditional concat() method and push |
5 years ago |
| Stardust variables | 5 years ago |
|
Compare spread operator and concat in arrays
This benchmark is to compare the cost of using the spread operator |
5 years ago |
|
Compare the cost of Array.prototype.length
This benchmark is to compare if storing the length of an array in a variable is valuable when it is needed to access this data multiple times |
5 years ago |
| test substring vs slice vs substr | 5 years ago |
|
filter + map vs conditional + foreach
Compare chained `array.filter().map()` vs creating a new array, looping through the previous one and conditionally pushing to it. |
5 years ago |
|
getElementById vs querySelector vs getElementsByClassName vs getElementsByName no double id
Test performance of different ways of get just one particular DOM element |
5 years ago |
| toFixed(2) vs Math.floor method | 5 years ago |
|
jQuery Id selector vs Document.getElementById vs Document.querySelector
Comparing speed of getting element by id with jQuery vs Vanilla JS vs Vanilla JS querySelector |
5 years ago |
| createTextNode vs textContent vs innerText vs nodeValue | 5 years ago |
| Comparison with className vs classList with unique value | 5 years ago |
| nth child | 5 years ago |
| lodash includes vs ramda includes | 5 years ago |
| dataset vs getAttribute | 5 years ago |
| jQuery val() | 5 years ago |
|
copyWithin vs iterate (Attempt 2)
comparing copyWithin vs iterate for black pixel removal |
5 years ago |
|
copyWithin vs iterate (with GPU Raster and A Larger Image)
comparing copyWithin vs iterate for black pixel removal |
5 years ago |
|
copyWithin vs iterate
comparing copyWithin vs iterate for black pixel removal |
5 years ago |
| Destructuring test 2 | 5 years ago |
| Destructuring test! | 5 years ago |
| Destructuring test | 5 years ago |
|
Benchmark of Object.keys multiple calls V2
Cache vs not using cache |
5 years ago |