{ "item_title" : "Low-Latency Inter-Thread Communication over Gigabit Ethernet", "item_author" : [" Keith Fenech "], "item_description" : "The rise in network and processing capacity of commodity platforms has made Networks of Workstations an affordable alternative to dedicated parallel computers. However, standard layered communication protocols (e.g., TCP/IP) on commodity operating systems were not designed for high-performance cluster computing. They introduce bottlenecks due to interrupt overhead, memory copying, protocol processing, and latency from inefficient bus and I/O usage. This book identifies these bottlenecks and presents a user-level communication system over Gigabit Ethernet that bypasses the OS entirely. The library integrates with a user-level thread scheduler to offer multi-threaded applications zero-copy messaging via CSP channels. By replacing interrupts with local polling, it achieves 941 Mbps throughput and significantly reduces CPU load compared to kernel-based communication. This book is ideal for researchers in high-performance cluster computing and distributed systems.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/6/20/678/535/6206785351_b.jpg", "price_data" : { "retail_price" : "93.00", "online_price" : "93.00", "our_price" : "93.00", "club_price" : "93.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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