Sometimes it's the least suspect that is the real digital culprit.

I am trying to devise the best way to measure the time an application spends executing in both user and system space on Linux (x86). I don't necessarily have to have user and system time measured ...

Learn why Linux often doesn't need extra optimization tools and how simple, built-in utilities can keep your system running ...

There are a lot of reasons why systems slow down. Some process might be bogging down the CPU, you may be seeing a lot of disk contention, or maybe memory is in high demand and a lot of swapping is ...

Memory is still one of the things that most determines how well your Unix servers will perform. Knowing what commands will tell you what you need to know and what their responses mean will help keep ...

Essential Linux troubleshooting commands every user should know.