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 7
Addressing Application Bottlenecks: Microarchitecture
Microarchitectural performance tuning is one of the most difficult parts of the performance tuning process. In contrast to other tuning activities, it is not immediately clear what the bottlenecks are. Usually, discovering them requires studying processor manuals, which provide the details of the execution flow. Furthermore, a certain understanding of assembly language is needed to reflect the findings back onto the original source code. Each processor model will also have its own microarchitectural characteristics that have to be considered when writing efficient software.
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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.