November 2022
Intermediate to advanced
594 pages
25h 21m
English
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Chapter 5: Copying data
Copy from one, it's plagiarism; copy from two, it's research.
—Wilson Mizner
Abstract
Most Web servers, and computers in general, routinely make a number of extra copies of received and sent messages. Ultimately, if there are k copies involved in processing a message in a Web server, the throughput of the Web server can be k times slower. This chapter focusses on removing the obvious waste involved in such unnecessary copies. Eliminating redundant copies allows the software to come closer to realizing the potential of the hardware, one of the goals of network algorithmics. This chapter surveys techniques for reducing the costs of data manipulation without sacrificing modularity and without major changes to operating system ...
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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.