var number = Math.random() * 1000;
return Math.max(250, Math.min(750, number));
if(number < 250) return 250;
if(number > 750) return 750;
return number;
return number < 250 ? 250 : (number > 750 ? 750 : number);
--enable-precise-memory-info
flag.
Test case name | Result |
---|---|
Math.max/min | |
if | |
ternary |
Test name | Executions per second |
---|---|
Math.max/min | 5077461.5 Ops/sec |
if | 24330970.0 Ops/sec |
ternary | 24273124.0 Ops/sec |
Benchmark Overview
The provided benchmark compares the performance of three different approaches to find the maximum or minimum value between two numbers: using if
statements, ternary operators (ternary
), and Math.max()
/Math.min()
functions.
Approaches Compared
if-else
statement to check if the input number is less than 250 or greater than 750, and returns either 250 or 750 accordingly.if
statements, with three conditions that evaluate to different values based on the input number.Pros and Cons of Each Approach
if
statements.Library Used
None.
Special JS Features or Syntax
None mentioned in the benchmark definition.
Benchmark Preparation Code Explanation
The preparation code var number = Math.random() * 1000;
generates a random integer value between 0 and 1000 for each test case, which is used to evaluate the performance of each approach.
Other Alternatives
Math.max()
/Math.min()
with two arguments: This approach uses both functions to find the maximum or minimum value between two numbers in a single statement. For example: return Math.max(number, 250);
(number + 750) > number ? 750 : number
Note that these alternative approaches are not included in the provided benchmark definition and would require additional test cases to measure their performance.