About
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 |
|---|---|
| Object Composition vs Instantiation | 8 years ago |
| Array Remove vs String Replace | 8 years ago |
| Try-Catch Loop | 8 years ago |
| Try-Catch Loop | 8 years ago |
| Arrays vs Objects | 8 years ago |
|
Local scope vs outer scope variables (fixed)
Cache variable in the function scope |
8 years ago |
|
Local scope vs outer scope variables
Cache variable in the function scope |
8 years ago |
|
Which equals operator (== vs ===) is faster?
Is there a performance benefit to replacing == with ===? |
8 years ago |
| Demo benchmark as guest user | 8 years ago |
|
regex test
Test |
8 years ago |
|
regex test
Test |
8 years ago |
| Dummy Test | 8 years ago |
|
forEach vs for vs Query each vs for of
with <link> |
8 years ago |
|
forEach vs for vs Query each
with <link> |
8 years ago |
|
forEach vs for vs Query each
with <link> |
8 years ago |
|
forEach vs jQuery each
with <link> |
8 years ago |
|
Array filter vs. for loop - with for in 2
This version declares i once before |
8 years ago |
| Array filter vs. for loop - with for in | 8 years ago |
| Array filter vs. for loop (fixed really really) | 8 years ago |
| EcmaScript6 Int16Array vs regular JS array | 8 years ago |
|
jQuery by id vs Document.getElementById
Comparing speed of getting element by id with jQuery vs Vanilla JS |
8 years ago |
|
Caching length property vs getting it each time in the loop
save length of the array in the variable vs get it the loop |
8 years ago |
|
Demo benchmark
From https://benchmarkjs.com/ |
8 years ago |
|
Test benchmark # 2
New version of MeasureThat.net |
2025 years ago |