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FreeBSD, interface drop counts
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Classroom Contents
Knowing What's Under Your Hood - Implementing a Network Monitoring System
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- 1 Intro
- 2 What's Network Monitoring?
- 3 Focus
- 4 where the magic happens
- 5 gimme the data
- 6 Forwarding/Relaying
- 7 Architecture
- 8 High Speed Packet Capture
- 9 PCI buses
- 10 Typical Frame Processing
- 11 sk_buff kernel structure
- 12 Problems
- 13 FreeBSD Frame Processing
- 14 FreeBSD Processing cont.
- 15 Linux Frame Processing
- 16 Tuning: Interrupt Livelock
- 17 Tuning: Drivers
- 18 libpcap buffers
- 19 FreeBSD, interface drop counts
- 20 Linux, interface drop counts
- 21 PF_RING for Linux
- 22 PF_RING DNA
- 23 netmap FreeBSD
- 24 Useful Applications
- 25 speedometer
