Tag
reordering
- Sep 18, 2026 Multipath TCP and the Data-Level Sequence Space How MPTCP separates a 64-bit connection-level byte counter from the 32-bit per-subflow counters, why the mapping needs a signal option, and what reordering costs. networking
- Jul 12, 2026 Happens-Before, Data Races, and the Memory Model Contract What a memory model promises about reordering, why a data race is undefined rather than merely surprising, and how release and acquire pairs carry a happens-before edge. programming languages
- Dec 4, 2025 Duplicate Acknowledgements and How a Sender Distinguishes Loss from Reordering Three duplicate ACKs are a heuristic for one lost segment, not a proof. Fast retransmit and fast recovery act on it, and the ambiguity with packet reordering shapes the whole design. networking