Explore a groundbreaking approach to datacenter networking that challenges the belief that high performance requires sacrificing generality. Dive into the innovative eRPC library, which offers performance comparable to specialized systems while running on commodity CPUs in traditional datacenter networks. Learn how eRPC excels in message rate for small messages, bandwidth for large messages, and scalability to numerous nodes and CPU cores. Discover its ability to handle packet loss, congestion, and background request execution. Examine impressive microbenchmark results, including one CPU core handling up to 10 million small RPCs per second and sending large messages at 75 Gbps. Investigate the successful port of a production-grade Raft state machine replication implementation to eRPC, achieving 5.5 microseconds of replication latency on lossy Ethernet. Gain insights into modern datacenter networks, low-overhead transport layers, efficient congestion control, and the importance of common case optimizations in fast networking software. Read more