Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
tofix vs round
(version: 0)
Comparing performance of:
round vs tofix
Created:
4 years ago
by:
Guest
Jump to the latest result
Script Preparation code:
function roundCommissionValue(value) { return value >= 0 ? Math.round(value) : -Math.round(-value); } function roundToIntegerInAbsoluteValue (number) { +number.toFixed(); }
Tests:
round
roundCommissionValue(12345);
tofix
roundToIntegerInAbsoluteValue(12345);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
Fork
Test case name
Result
round
tofix
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 benchmark definition and test cases. **Benchmark Definition** The benchmark definition provides two functions: `roundCommissionValue` and `roundToIntegerInAbsoluteValue`. The main difference between these two functions is how they handle negative numbers. * `roundCommissionValue` uses a conditional expression to return the absolute value of the input, rounded to an integer. If the input is non-negative, it returns the integer using `Math.round()`. If the input is negative, it returns the negative of the positive equivalent using `-Math.round(-value)`. * `roundToIntegerInAbsoluteValue` simply converts the number to a string and back to a float, effectively rounding to the nearest integer. This approach can lead to precision issues for very large numbers. **Options Compared** The two options compared in this benchmark are: 1. **Rounding using a conditional expression (`Math.round()` with a twist)**: This approach ensures that negative numbers are handled correctly. 2. **Rounding by converting to string and back to float**: This approach is simpler but can lead to precision issues for large numbers. **Pros and Cons** * Rounding using a conditional expression: + Pros: Handles negative numbers correctly, maintains precision for non-negative numbers. + Cons: Can be slower due to the additional conditional check. * Converting to string and back to float: + Pros: Simpler implementation, faster execution. + Cons: May lead to precision issues for large numbers. **Library** None of the provided functions rely on any external libraries. The `Math` object is used consistently across both functions. **Special JS Feature/Syntax** The provided benchmark does not use any special JavaScript features or syntax beyond what is part of the standard language specification (ECMAScript). **Other Considerations** In addition to the above options, other factors that might affect the performance and accuracy of these benchmarks include: * The specific hardware and software configurations used to run the tests. * Any additional optimizations or caching applied by the browsers being tested. * The size and complexity of the input values. **Alternatives** Other alternatives for benchmarking rounding functions might include: * Using a more advanced algorithm, such as the `Big.js` library, which provides arbitrary-precision arithmetic. * Comparing the performance of different rounding modes, such as `round-to-even`, `round-to-nearest`, or `round-away-from-zero`. * Including additional test cases to cover edge cases, such as very large or small input values. Keep in mind that the choice of alternatives will depend on the specific requirements and goals of the benchmark.
Related benchmarks:
toFixed vs Math.round() - result as a number
toFixed vs toPrecision vs Math.round() to 1 decimal place
toFixed vs toPrecision vs Math.round() asd
toFixed vs Math.round() with numbers
toFixed vs Math.round() with numbers222
Comments
Confirm delete:
Do you really want to delete benchmark?