Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Test if else 2
(version: 0)
Comparing performance of:
if vs if else
Created:
2 years ago
by:
Guest
Jump to the latest result
Script Preparation code:
var isOk = true
Tests:
if
let bReturn = false if (isOk) { bReturn = true; } if(!isOk){ bReturn = false; } return bReturn;
if else
let bReturn = null if (isOk) { bReturn = true; }else{ bReturn = false; } return bReturn;
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
Fork
Test case name
Result
if
if else
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 provided JSON data to understand what is being tested and the different approaches compared. **Benchmark Definition** The benchmark definition specifies that there are two test cases: "if" and "if else". The script preparation code for both tests starts with `var isOk = true`. This means that the value of `isOk` will be set to `true` before running either of the two test cases. The HTML preparation code is empty, which implies that there are no specific HTML elements or interactions involved in these benchmark tests. **Script Preparation Code** The script preparation code initializes a variable named `isOk` with the value `true`. This means that both test cases will start by assuming that the condition `isOk` is met. **Individual Test Cases** ### "if" Benchmark ```javascript let bReturn = false if (isOk) { bReturn = true; } return bReturn; ``` This test case simply checks if the value of `isOk` is `true`. If it is, the variable `bReturn` is set to `true`, otherwise, its value remains unchanged. ### "if else" Benchmark ```javascript let bReturn = null if (isOk) { bReturn = true; } else { bReturn = false; } return bReturn; ``` This test case checks if the value of `isOk` is `true`, and if not, sets `bReturn` to `false`. Both conditions use an "else" clause, which returns different values based on the condition. **Comparison** The two tests are comparing two approaches: 1. **Simple Conditional Check**: The "if" test case checks only for the truthiness of `isOk`. 2. **Conditional Check with Else Clause**: The "if else" test case checks for both conditions: if `isOk` is true, and if it's false. **Pros and Cons** * Simple Conditional Check: + Pros: Less computational overhead, faster execution time. + Cons: May not handle edge cases or unexpected values correctly. * Conditional Check with Else Clause: + Pros: Handles more cases and provides a clear return value for both conditions. + Cons: More computational overhead, potentially slower execution time. **Library/Function Used** There is no explicit library mentioned in the benchmark definition. However, it's possible that some built-in JavaScript functions or operators might be used implicitly (e.g., `if` statement, conditional operator). **Special JS Features/Syntax** None of the test cases explicitly use special JavaScript features or syntax (e.g., async/await, promises, destructuring, etc.). **Other Alternatives** If you were to create a benchmark like this, you might consider adding more test cases to cover additional scenarios, such as: * Edge cases: e.g., `isOk` being `null`, `undefined`, or an empty string. * Different types of conditions: e.g., equality checks (`===`), inequality checks (`!==`), bitwise operations. * Additional variables or functions that interact with the condition. Keep in mind that benchmarking is a complex topic, and it's essential to consider factors like cache effects, warm-up periods, and instrumentation overhead when designing your benchmarks.
Related benchmarks:
pathOr vs direct
Test if else 2bis
Test if else 3
Test if else 4
Comments
Confirm delete:
Do you really want to delete benchmark?