numa

  1. Zarathustra[H]

    Does NUMA Matter when Installing SAS HBA's, NVME drives and other expansion in MP systems?

    Hey all, I have a dual socket server board (Supermicro X9DRI-F and two Xeon E5-2650v2's). As I was installing a few SAS HBA's, a 10GB Ethernet card and preparing for future NVME drives, it struck me. Each of the PCIe slots is labeled with which CPU the lanes are attached to. Two slots (16x...
  2. cageymaru

    Wendell Answers Questions About AMD Threadripper Regression Testing

    Wendell from Level1Techs has released a new video where he discusses the one Windows kernel policy and scaling, AMD Ryzen Threadripper 2990WX performance regressions in some programs under Windows, Coreprio testing anomalies, more Epyc 7551P testing, NUMA, UMA and more. His contacts within...
    • cageymaru
    • Thread
    • amd amd ryzen threadripper 2990wx bug hunt computer hardware coreprio epyc epyc 7551p kernel level1techs linux numa one kernel testing threadripper uma wendell windows windows 10 youtube
    • Replies: 24
    • Forum: HardForum Tech News
  3. cageymaru

    AMD Ryzen Threadripper 2990WX Performance Regressions Linked to a Windows Bug

    Wendell at Level1Techs has done extensive testing of AMD Ryzen Threadripper 2990WX systems in an attempt to find out what is causing performance regressions under Windows. When AMD Ryzen Threadripper 2990WX processors first arrived on the scene, the performance regressions observed were blamed...
    • cageymaru
    • Thread
    • 2990wx 7551 amd ryzen threadripper bitsum computer hardware coreprio epyc indigio jeremy kernel level1techs linux numa performance regression server hardware technical technology wendell windows workstation wsl
    • Replies: 105
    • Forum: HardForum Tech News
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