PUBLIC MARKS with tags system & performance

Actually usually any web server can handle a normal day of work, but what happens when the server under your administration gets, stumbled, or appears in Slashdot, or digg front pages, now a days even twitter may drive a lot of traffic to a webpage.

When tuning a site's performance, a system administrator needs certain tools to measure and monitor how the site is doing under increasing load, as well as identify where bottlenecks may be. Linux system performance monitoring tools On Linux, there are several tools available to you to do this. We describe what we have found as the most helpful in this section.

good stuff for perfmon