Performance Bottlenecks Debugging

After getting the issues during the performance testing, we would require an approach for debugging the Performance Bottlenecks. Debugging a web application that crashes under high load necessitates a methodical approach to finding and fixing the underlying issues. Following are some well-defined steps for effectively debugging the performance issues. Performance Bottlenecks Debugging Approach Some Important … Read more

Performance Testing & Engineering Interview Questions

Performance Testing & Engineering Interview Questions

These Performance Testing and Engineering Interview Questions may act as a booster for a fresher to grab quickly the basic understanding of performance testing, testing tools and engineering concepts. For an experienced performance tester or engineer, these interview questions will help to recall the basics that they have already learned. Following are the Interview Questions: … Read more

GC Time Ratio Value Calculator

GC time ratio Calculator

Parallel Garbage Collector or Throughput Collector has an argument to set the target application throughput. The argument is: -XX:GCTimeRatio=<N> To set the target throughput, you need to calculate the correct GC Time Ratio value and input in the file. The below calculator helps you to calculate the correct GC Time Ratio value (N) on the … Read more

Throughput in Garbage Collection

Throughput in Garbage Collection

When it comes to the memory management of a software application, garbage collection is crucial. Actually, the memory of unused or unreferenced objects is recovered by a Java program called Garbage Collector. It means that, like other Java codes, the GC executes when a certain condition, such as memory fullness, is met. GC affects the … Read more

PerfMon – Data Collector Set

How to add the user-defined Data Collector Set in PerfMon? Following are the steps to add the user-defined Data Collector Set in PerfMon: 1. Launch the PerfMon Tool on the Windows machine 2. Performance -> Data Collector Sets -> User Defined. Right-click on ‘User Defined’ 3. New -> Data Collector Set 4. A pop-up appears … Read more