Apply Link: https://cuvette.tech/app/other-jobs/67aae0903200c61f1434b2be?referralCode=YXA3GX
Skills Required: Java, C, C++, Python
Salary: 4-9 LPA
Practice Commands and Codes:
1. Java Performance Testing Example:
public class PerformanceTest { public static void main(String[] args) { long startTime = System.currentTimeMillis(); // Your code here long endTime = System.currentTimeMillis(); System.out.println("Execution time: " + (endTime - startTime) + "ms"); } }
2. Python Performance Testing Example:
import time start_time = time.time() <h1>Your code here</h1> end_time = time.time() print(f"Execution time: {end_time - start_time} seconds")
3. Linux Command for Monitoring System Performance:
top -b -n 1 > performance_report.txt
4. Windows Command for System Performance Check:
[cmd]
typeperf “\Processor(_Total)\% Processor Time” -sc 10
[/cmd]
5. C++ Performance Testing Example:
#include <iostream> #include <chrono> int main() { auto start = std::chrono::high_resolution_clock::now(); // Your code here auto end = std::chrono::high_resolution_clock::now(); std::chrono::duration<double> elapsed = end - start; std::cout << "Execution time: " << elapsed.count() << "s\n"; return 0; }
What Undercode Say:
Performance testing is a critical aspect of software development, ensuring that applications run efficiently under expected workloads. Tools like JMeter, Gatling, and Locust are widely used for performance testing. In Linux, commands like top
, htop
, and `vmstat` help monitor system performance, while Windows offers `perfmon` and `typeperf` for similar purposes. For developers, understanding how to measure execution time in different programming languages is essential. Java’s System.currentTimeMillis()
, Python’s time.time()
, and C++’s `
References:
Hackers Feeds, Undercode AI