Before discussing the difference between agent-based and agent-less monitoring tools, let’s try to understand what is an agent. What is an agent? An agent is a proprietary software application installed on the server whose performance needs…
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…
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…
The previous post explained the software architecture and its types. Since each tier has different roles and operations hence the performance matrices are also different. Below is a list of certain mandatory performance metrics for each of the…
Software Architecture is a system to represent the collection of components that accomplish a specific function or set of functions. There may be one or multiple components in the foundation of an architecture on which…
Software Performance Testing and Software Performance Engineering are the two different sides of the same coin. Similarly, the roles and responsibilities of a performance engineer are different from a performance tester. Hence PTLC and PELC are defined to streamline…