March 2009
Intermediate to advanced
408 pages
13h 59m
English
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Chapter 10. Measurement for P2P Overlays
The P2P overlay depends on the service characteristics of the underlying network, but in today's Internet the state of links and routers is not easily available to applications. Thus many overlay networks use periodic probing of the underlying network to measure network conditions. Since such measurements on the scale of a P2P overlay can significantly load the network, techniques for reducing the probing are of interest. P2P overlays frequently need to exploit network latency for decisions regarding locality, proximity, and topology. This chapter discusses the use of Internet coordinate systems and other techniques for estimating latency-related measurements in P2P overlays.
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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.