Want to do a quick performance check on your Linux system? You might want to take a look at the dstat command. Linux provides a number of commands that provide information about disk and system ...

Apple's report-generating routines in OS X Mavericks give in-depth views of your system's activity, which may help if you need to troubleshoot problems with your system. Topher, an avid Mac user for ...

Linux systems provide a number of commands that make it easy to report on system activity. In this post, we’re going to look at several commands that are especially helpful. The watch command is one ...

Have you ever wanted to find out a bit more detail about what exactly your system is doing at a given point in time? Perhaps your hard drive is thrashing about, or a program is crashing at the same ...

The sympathetic nervous system (SNS) plays a crucial role in the regulation of cardiovascular function, mediating rapid adjustments in heart rate and arterial blood pressure during stress, physical ...