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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.prototype.slice vs spread operator with long arrays
Compare the new ES6 spread operator with the traditional slice() method |
5 years ago |
|
lodash.round VS toFixed() VS toFixed() and parseFloat
Compare round lodash function vs javascript native toFixed() function |
5 years ago |
|
lodash.round VS toFixed()
Compare round lodash function vs javascript native toFixed() function |
5 years ago |
| Array.prototype.concat vs spread vs push 08072019 | 5 years ago |
|
Array concat vs spread operator vs push____
Compare the new ES6 spread operator with the traditional concat() method and push |
5 years ago |
|
Array concat vs spread operator vs push___
Compare the new ES6 spread operator with the traditional concat() method and push |
5 years ago |
|
Array concat vs spread operator vs push__
Compare the new ES6 spread operator with the traditional concat() method and push |
5 years ago |
|
Array concat vs spread operator vs push_
Compare the new ES6 spread operator with the traditional concat() method and push |
5 years ago |
| toFixed vs toPrecision vs Math.round() vs Math.floorfast | 5 years ago |
|
splice twice VS shift + pop 5k
5k list |
5 years ago |
|
splice twice VS shift + pop
100k list |
5 years ago |
| access to first item of array via shift, index ([0]), slice | 5 years ago |
|
Build article from template vs from code
Comparing speed of cloned template and updated elements vs rebuilding whole content from scratch |
5 years ago |
| Update template elements vs replace template HTML | 5 years ago |
| Template vs CreateElement | 5 years ago |
| Spread assign vs Array push | 5 years ago |
|
Check function. typeof vs constructor + null check
Difference between typeof(a => {}) === 'function' and (a => {}).constructor === Function |
5 years ago |
| array flat vs _.flatten | 5 years ago |
|
splice VS shift VS splice bulk 300 list
300 list |
5 years ago |
|
splice VS shift VS splice bulk
100k list splice and shift win, they mutate list slice loose, it creates a copy of list 7.5x slower |
5 years ago |
| Test push vs spread | 5 years ago |
| Update data from Object (Spread vs. Object.assign) 12312879 | 5 years ago |
| Update data from Object (Spread vs. Object.assign) 12312 | 5 years ago |
| Entries vs Values | 5 years ago |
| Unique values of array | 5 years ago |