AWR Report
In the heap dump and thread dump analysis topics, we have seen how the snapshot of memory and thread at a particular time describes the whole picture and helps to determine the performance bottleneck. In a similar fashion, the… AWR Report
Thread Dump Analysis
There are several thread dump analysis tools are available to carry out the investigation on Threads and find out the root cause of the issue. Out of those, I found 2 thread dump analysers which are… Thread Dump Analysis
Garbage Collection – Overview
When developers write Java programs, their code often creates many objects. These objects are stored in a special area of memory called the heap. But what happens to the memory when we no longer need… Garbage Collection – Overview
AWR Report Analysis Guide
AWR or Automated Workload Repository report provides detailed information about the database to conduct the analysis of the performance of Oracle Database. This article will help you to get knowledge on important AWR report sections… AWR Report Analysis Guide
What are the factors that affect application/system performance?
Ohhhh… Again a lazy Monday! Not sure what does impact my performance each Monday morning? Lazy morning, office work, and surrounding weather all hit me simultaneously. Oops, what I am discussing here. I should talk… What are the factors that affect application/system performance?
Physical CPU and Logical CPU
To understand the difference between Physical and Logical CPU (core), you need to run the command lscpu on your Linux machine and you will get a result like this: Now, we will focus only on some important… Physical CPU and Logical CPU