https://blog.turboawesome.win/tags/low-latency/ Recent content in Low-Latency on Bits, Trades & Systems Hugo en-us Wed, 17 Sep 2014 13:28:00 +0000 https://blog.turboawesome.win/2014/09/aeron-reliable-udp-multicast-for-market-data-distribution/ Wed, 17 Sep 2014 13:28:00 +0000 https://blog.turboawesome.win/2014/09/aeron-reliable-udp-multicast-for-market-data-distribution/ Aeron is a message transport library built around reliable UDP and memory-mapped files, designed for the sub-microsecond latency and high throughput that market data distribution demands. Here's what it looks like in practice. https://blog.turboawesome.win/2013/06/market-connectivity-building-a-low-latency-feed-handler/ Tue, 11 Jun 2013 11:02:00 +0000 https://blog.turboawesome.win/2013/06/market-connectivity-building-a-low-latency-feed-handler/ A feed handler is the entry point for all external market data. The design decisions at this boundary — NIO vs threads, kernel bypass, CPU affinity — determine the latency floor for everything downstream.