Streaming apps that once opened instantly can start to crawl, buffer, or even crash as your TV fills up with temporary data.

Let’s look at some basic commands that report on memory usage. The first that probably comes to mind is free. The free command will tell you about used and unused memory and about swap space. Physical ...

Resolving buffer busy wait events in an Oracle database can be vital to your optimization efforts. Insight into the causes of this performance problem is provided in this examination by Oracle guru ...

The disk cache in OS X can sometimes use a fair amount of the system's RAM, and clearing it can help you figure out how much RAM your applications and system processes are using. Topher, an avid Mac ...