Plate 51
TCP_NODELAY vs Nagle: Localhost Lab with Real Numbers
Hands-on TCP_NODELAY vs Nagle: 1-byte reuse 124k vs 73k RPS; 32×16B writes favor Nagle (~1.7× fewer OutSegs). Delayed-ACK mean trap on localhost.
Observability & SRELab30 Sept 2026 · 6 min