Global ETD Search
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Showing 1 to 6 of 6 for “"Kernel-bypass"”.
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Exploring the Boundaries of Operating System in the Era of Ultra-fast Storage Technologies
… storage hardware. Hence, the latency due user-kernel context switch caused by system calls and hardware interrupts is no longer negligible as presumed in the era of slower high latency hard disks. Further, the OS storage stack is not designed with multi-core scalability in mind; so with CPU …
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Next Generation Operating Systems for the Datacenter
… applications communicate directly with hardware, bypassing the OS entirely. While this approach offers performance gains by removing the OS from the critical path, existing kernel-bypass solutions require dedicated resources, extensive application rewrites, and provide weak isolation, making them …
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The design and implementation of a congestion control plane
… the datapath. Each datapath-such as the Linux kernel TCP, UDP-based QUIC, or kernel-bypass transports like mTCP-on-DPDK-summarizes information about packet round-trip times, receptions, losses, and ECN via a well-defined interface to algorithms running in the off-datapath Congestion Control …
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Achieving high CPU efficiency and low tail latency in datacenters
… it to match the tail latency of state-of-the-art kernel bypass network stacks while linearly trading throughput for latency-sensitive applications for throughput for batch applications as load varies over time. While Shenango enables high efficiency and low tail latency at endhosts, end-to-end …
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Experimental Evaluation on Packet Processing Frameworks under Virtual Environments
O kernel Linux é um componente central das aplicações de rede, estando presente na maioria dos servidores em data centers. Com o tempo, à medida que servidores e placas de rede evoluíram para atender tecnologias de rede com demandas de alto throughput e baixa latência, o kernel tornou-se um …
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Network and storage stack specialisation for performance
In order to serve hundreds of millions of users, contemporary content providers employ tens of thousands of servers to scale their systems. The system software in these environments, however, is struggling to keep up with the increase in demand: contemporary network and storage stacks, as well as …