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JavaScript performance benchmarks
Source code: GitHub/MeasureThat.net
Report issues: MeasureThat.net/Issues
Based on: Benchmark.js
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| Benchmark name | When Created |
|---|---|
| array iteration vs _.each vs map vs for..of vs for loop AP1 | one year ago |
| array iteration vs _.each vs map vs for..of vs for loop AP | one year ago |
|
angular.copy vs JSON.parse(JSON.stringify()) vs structuredClone AP3
FIguring out the performance differences between using the operations in the name on copying an array of objects considering the fact that other methods of copying (slice, concat, etc.) are shallow copies and end up being by reference instead of by value. |
one year ago |
|
angular.copy vs JSON.parse(JSON.stringify()) vs structuredClone AP2
FIguring out the performance differences between using the operations in the name on copying an array of objects considering the fact that other methods of copying (slice, concat, etc.) are shallow copies and end up being by reference instead of by value. |
one year ago |
| reduce vs flatmap recursive | one year ago |
|
angular.copy vs JSON.parse(JSON.stringify()) vs structuredClone AP_Object.assign(origArr)
FIguring out the performance differences between using the operations in the name on copying an array of objects considering the fact that other methods of copying (slice, concat, etc.) are shallow copies and end up being by reference instead of by value. |
one year ago |
|
angular.copy vs JSON.parse(JSON.stringify()) vs structuredClone AP
FIguring out the performance differences between using the operations in the name on copying an array of objects considering the fact that other methods of copying (slice, concat, etc.) are shallow copies and end up being by reference instead of by value. |
one year ago |
| replace vs replaceAll 2 | one year ago |
|
Compare the ways to convert String to Number in JS
Compare the most popular ways to convert string to number |
one year ago |
| Compare Number vs Regex Test | one year ago |
| Number vs Regex with Str | one year ago |
| Number vs Regex | one year ago |
| FindLargestProduct | one year ago |
| clearing array via pop() vs shift() vs .length = 0 vs = [] v2 | one year ago |
| String Encode | one year ago |
| Lodash cloneDeep vs generate new Object | one year ago |
| Array.from vs Spread 10000 elements + addition of element | one year ago |
| Array.from vs Spread + addition of element | one year ago |
|
Lodash cloneDeep vs JSON Clone vs Ramda Clone vs hand rolled vs spread vs obj.assign vs structuredClone
just benchmarking things |
one year ago |
|
ddddddd
xx |
one year ago |
|
set.has
has |
one year ago |
| Manual vs InnerHTML | one year ago |
|
=== vs includes
how much of a performance deficit you can expect from using Array.includes instead of strict equal |
one year ago |
| Object.fromEntries vs forEach vs For Loop | one year ago |
|
checking empty array
isArray vs array.length |
one year ago |