Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
JS Loop
(version: 0)
che
Comparing performance of:
vv vs aa
Created:
5 years ago
by:
Guest
Jump to the latest result
Script Preparation code:
function test(){ for(i=0; i<1000; i++){ } }
Tests:
vv
test()
aa
test()
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
Fork
Test case name
Result
vv
aa
Fastest:
N/A
Slowest:
N/A
Latest run results:
No previous run results
This benchmark does not have any results yet. Be the first one
to run it!
Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
Let's break down the benchmark and its test cases. **Benchmark Definition** The provided JSON defines a JavaScript microbenchmark called "JS Loop". This benchmark is designed to measure the performance of a simple loop in JavaScript. **Script Preparation Code** The script preparation code is a simple function `test()` that contains an empty loop: ```javascript function test(){ for(i=0; i<1000; i++){ // empty loop body, just to make sure the browser executes the loop } } ``` This loop has no actual work being done inside it. The purpose of this benchmark is not to measure the performance of a specific algorithm or computation, but rather to test how well a JavaScript engine can execute loops. **Options Compared** In this benchmark, two different options are compared: 1. **Empty Loop**: This is the simplest possible loop that just increments an index variable `i` from 0 to 1000. 2. **No-op Loop**: This would be a loop with no operation inside it, effectively doing nothing. However, since we're measuring execution time of loops, there's not much difference between these two options because both will likely end up being optimized away by the JavaScript engine. The main point is that both have to be executed. **Pros and Cons** 1. **Empty Loop**: This provides a basic benchmark that ensures the browser can execute a loop. 2. **No-op Loop**: Similar to the empty loop, but with an actual difference in performance (although likely minimal). If we were to compare different types of loops or more complex computations, these options might not be as effective. **Library Usage** There is no explicit library usage mentioned in this benchmark definition. **Special JS Feature/Syntax** None are explicitly used in this example. However, it's worth noting that the use of `for (i = 0; i < 1000; i++)` is a common JavaScript syntax for creating loops.
Related benchmarks:
lodash some vs loop (static functions)
reduce vs loop
Array.reduce vs for loops vs Array.forEach
For Loops Teflora Test
For Loops Teflora Test 2
Comments
Confirm delete:
Do you really want to delete benchmark?