Pushing Go TLS to 100 Gbps from a Server ☠️
summary
A case study of building a CDN in Go focusing on achieving 100 Gbps TLS performance from a single server. It explains why Go was chosen, describes the system architecture and how components work, and details specific bottlenecks encountered (labeled ‘X’, ‘X2’, etc.) and the concrete solutions applied to overcome each one.
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chapters (7)
- 0:00Introduction
- 5:05TLS encryption problem
- 11:47Traffic metrics analysis
- 16:04KTS solution in Go
- 21:19TLS 1.3 optimization
- 25:57Results and benefits
- 32:02Q&A
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