latency
2 posts — newest first.
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Garbage Collection: The Convenience That Shows Up in Your p99
GC frees you from manual memory management — and occasionally freezes your program. Reachability, generational GC, and why GC tuning is a p99 problem.
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How TCP/IP Actually Works — and Why the Handshake Still Bites You
Every API call and model request rides on TCP/IP. The three-way handshake, flow control, and why round-trips and TIME_WAIT shape your latency.