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Xilinx-CNS/onload

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OpenOnload high performance user-level network stack

7 mentions on Hacker News by 5 people: 0 stories, 7 comments · first 2021-08-12 · latest 2025-09-27

Mentions per year 7 mentions · busiest year 2021 (2)
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  1. There is AMD's onload https://github.com/Xilinx-CNS/onload . It works with Solarflare, Xilinx but also generic NIC support via AF_XDP.
    comment by kd913 · 2025-09-27 · in Fast UDP I/O for Firefox in Rust
  2. What is being asked for already exists? It is called Onload. https://github.com/Xilinx-CNS/onload
    comment by kd913 · 2024-11-25 · in The Case for a High-Level Kernel-Bypass I/O Abstraction (2019)
  3. …necessary (e.g. if the application wants to yield the cpu but still get notified about the socket). https://github.com/Xilinx-CNS/onload
    comment by cout · 2024-08-30 · in How I learned to stop worrying and love userspace networking
  4. HFT is relative. But here's one thing that is actually used in many firms: https://github.com/Xilinx-CNS/onload (and correspondingly these network cards: https://www.xilinx.com/products/boards-and-kits/alveo/x3.htm... )
    comment by atemerev · 2023-07-12 · in Ask HN: I am interested in reading about techniques HFT firms use
  5. https://github.com/xilinx-cns/onload
    comment by jackbondpreston · 2022-07-05 · in Linux Kernel vs. DPDK: HTTP Performance Showdown
  6. …but offer nanosecond (not microsecond!) scale performance. - Solarflare/Xilinx Open Onload - https://github.com/Xilinx-CNS/onload - Exablaze/Cisco - ExaSOCK - https://github.com/cisco/exanic-software - Melanox/NVidia VMA -…
    comment by deadgrey19 · 2021-11-16 · in The Demikernel Datapath OS Architecture
  7. …which can be accelerated without dpdk. Or just use the open source linux net driver if necessary. https://github.com/Xilinx-CNS/onload
    comment by kd913 · 2021-08-12 · in Open-sourcing a more precise time appliance