January 2004
Intermediate to advanced
432 pages
11h 1m
English
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Process/Thread Scheduling
Now that we have seen the fundamental structures used to define a process's logical space and assign system resources, we must consider the task of scheduling threads for execution. This is one of the kernel's primary responsibilities and requires a considerable number of system resources. Traditionally, UNIX is designed to be a load-leveling operating system; that is, the kernel attempts to distribute access to system resources in an equitable fashion to all active threads. While this is a noble cause, at times you might like certain threads to receive a larger (or possibly smaller) share of the kernel's attention. Many operating systems accomplish this by assigning a priority to a job. UNIX has priorities but they ...
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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.