October 2014
Intermediate to advanced
300 pages
8h 30m
English
book
Optimizing HPC Applications with Intel® Cluster Tools
by Alexander Supalov, Andrey Semin, Michael Klemm, Christopher Dahnken
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CHAPTER 4
Addressing System Bottlenecks
We start with a bold statement: every application has a bottleneck. By that, we mean that there is always something that limits performance of a given application in a system. Even if the application is well optimized and it may seem that no additional improvements are possible by tuning it on the other levels, it still has a bottleneck, and that bottleneck is in the system the program runs on. The tuning starts and ends at the system level.
When you improve your application performance to take advantage of all the features provided in the hardware, you use all available concurrency, and the application’s ...
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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.