"A Day in the Life of Facebook Operations"
summary
Facebook describes specifics: HipHop for PHP compiles PHP to C++ and cuts web CPU by about 50%, the front end pushes a few-hundred‑MB release via BitTorrent in ~1 minute to tens of thousands of web servers, memcache holds ~300 TB of live RAM data, daily deployments happen multiple times, CFengine evaluates policies every 15 minutes, a custom on‑demand tool runs uname across 10,000 hosts in ~18 seconds, Ganglia stores ~5 million metrics and ODS/Nagios provide application and alerting surfaces.
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chapters (13)
- 0:00Introduction
- 0:27What is Facebook
- 2:05Infrastructure
- 3:26Web Server
- 6:12Operations Stack
- 7:54Configuration Management
- 15:20Backend
- 16:20Engineering Culture
- 19:32Logging
- 25:21Monitoring
- 28:57Recap
- 33:36Communication
- 35:33Small Teams
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