October 2018
Intermediate to advanced
704 pages
19h 51m
English
Content preview from Absolute FreeBSD, 3rd Edition
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21SYSTEM PERFORMANCE AND MONITORING
Even if “it’s slow!” isn’t the most dreaded phrase a system administrator can hear, it’s pretty far up on the list. The user doesn’t know why the system is slow and probably can’t even quantify or qualify the problem any further than that. It just feels slow. Usually there’s no test case, no set of reproducible steps, and nothing particularly wrong. A slowness complaint can cause hours of work as you dig through the system trying to find problems that might or might not even exist.
One phrase is more dreadful still, especially after you’ve invested those hours of work: “it’s still slow.”
An inexperienced sysadmin ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.