October 2018
Beginner
794 pages
19h 23m
English
Content preview from Hands-On System Programming with Linux
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Summary
In this chapter, we learned powerful approaches to a critical aspect of working with files: ensuring that I/O performance is kept as high as is possible, as I/O is really the performance-draining bottleneck in many real-world workloads. These techniques ranged from file access pattern advice passing to the OS, SG-I/O techniques and APIs, memory mapping for file I/O, DIO, AIO, and so on.
The next chapter in the book is a brief look at daemon processes; what they are and how to set them up. Kindly take a look at this chapter here: https://www.packtpub.com/sites/default/files/downloads/Daemon_Processes.pdf.
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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.