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ブックマーク / blog.serverfault.com (1)

  • Performance tuning Intel NICs - Server Fault Blog

    We recently changed the NICs in our web tier and primary database servers from Broadcom to Intel based NICs based on some … issues we had been having. After we put them in they worked reasonably well, but we knew that they could be faster and push more data. When I started to dig into just what we could do to tweak the pleathora of settings for the new NICs I found a few settings that would probab

    yass
    yass 2013/06/09
    " Turned on Intel I/OAT / Adjusted Send and Recieve buffers to 2048 (max allowed) / Turned off interrupt moderation / Increased the Receive Side Scaling Queues from 1 to 4 / RSS will only use real physical cores to process TCP connections, you are not able to use this with hyper thread cores. "
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