November 1999
Intermediate to advanced
336 pages
6h 29m
English
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Key Points
The farther the memory you want to use is from the processor, the longer it takes to access. The resource closest to the processor, registers, are limited in their capability, but extremely fast. Their optimization can be very valuable.
Virtual memory is not free. Indiscriminate reliance on system maintained virtual structures can have very significant performance ramifications, typically negative ones.
Context switches are expensive; avoid them.
Lastly, though we are aware that internally managed asynchronous I/O has its place, we also feel that the coming shift in processor architecture will significantly disadvantage monolithic threading approaches.
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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.