When Nanoseconds Matter: Ultrafast Trading Systems in C++Kernel bypass when receiving data from the exchange (or other low-latency signals) - Dispatch / fan-out to processes on the same serverUserspace Networking 66 • Solarflare – industry standard low-latency readers don’t affect the writer # Consumers? Many Message Size? Variable length Dispatch? Fan-out Type Support?82 Concurrent Queues Bounded? Yes – simpler & faster Blocking? No – readers don’t don’t affect the writer # Consumers? Many Message Size? Variable length Dispatch? Fan-out Type Support? PODsPrinciple #7: “Choose the right tool for the right task” 83 Source: ChatGPT84 FastQueue0 码力 | 123 页 | 5.89 MB | 6 月前3
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