A System for Collecting Detailed Statistics on CDN Node Performance
summary
Describes building a detailed CDN node statistics-collection system to improve video playback quality by defining better quality metrics. It explains collecting and correlating high-frequency events from every CDN node (player requests every 2–4 seconds) with client-side activity to reconstruct the full service history for individual subscribers.
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chapters (7)
- 0:00Introduction
- 1:11CDN metrics problems
- 8:39Limitations of integral metrics
- 15:05Problem formulation
- 21:33System solution and architecture
- 33:18Results and benefits
- 40:03Q&A
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