December 2017
Intermediate to advanced
718 pages
23h 14m
English
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Chapter 13
Performance Monitoring
Abstract
Performance monitoring and analysis are critical to deciphering the often complex behavior of parallel applications. They help identify regions of code that are most frequently executed, thus allowing fine-tuning of application behavior for optimal runtime speed and resource usage. Elimination of various inefficiencies either introduced by the programmer or arising due to less than perfect mapping to a specific execution environment is vital to achieving acceptable application execution rates on a supercomputer and increasing the users' productivity. This chapter presents an overview of different methods and tools helpful in assessing application performance, capturing the events of interest followed by ...
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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.