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 3
Top-Down Software Optimization
The tuning of a previously unoptimized hardware/software combination is a difficult task, one that even experts struggle with. Anything can go wrong here, from the proper setup to the compilation and execution of individual machine instructions. It is, therefore, of paramount importance to follow a logical and systematic approach to improve performance incrementally, continuously exposing the next bottleneck to be fixed.
This chapter provides such a framework. We will talk very little here about what and how to tune but, rather, leave that to subsequent chapters to consider in detail. We will instead specify ...
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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.