July 2010
Beginner to intermediate
1344 pages
40h 20m
English
book
Unix® and Linux® System Administration Handbook, Fourth Edition
by Evi Nemeth, Garth Snyder, Trent R. Hein, Ben Whaley
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29. Performance Analysis
Performance analysis and tuning are often likened to system administration witchcraft. They’re not really witchcraft, but they do qualify as both science and art. The “science” part involves making careful quantitative measurements and applying the scientific method. The “art” part relates to the need to balance resources in a practical, level-headed way, since optimizing for one application or user may result in other applications or users suffering. As with so many things in life, you may find that it’s impossible to make everyone happy.
A sentiment widespread in the blogosphere has it that today’s performance problems ...
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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.