June 2010
Intermediate to advanced
224 pages
5h 18m
English
Content preview from Network Flow AnalysisBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Time-Series Example: Bandwidth
One common question network engineers get is "How much bandwidth does this application use?" I've worked in more than one global operation where management was concerned about how much internal bandwidth email consumed or where the Active Directory team needed to know how much bandwidth the interdomain controller communications used.
Flow reports can answer this question in many different ways. An average of bandwidth use through the day is useful but won't reveal intermittent performance bottlenecks. A connection that's completely idle most of the time but that has a massive throughput spike during each day's peak hours might have an average throughput of about 50Kbps. The one-day average is simultaneously accurate ...
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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.