hardware monitoring

  1. Sergei_Shablovsky

    Mixed MTUs on different NIC's interfaces on same bare metal border firewall server

    Dear FreeBSD Gurus and Networking Engineers! SETUP FreeBSD (14+) on bare metal 2xCPU pack server with several NICs (exist both 1G copper and SFP/SFP+ interfaces); separate LANs for internal monitoring and for other (DB cluster, backend servers, branch office, etc...) physically on separate...
    • Sergei_Shablovsky
    • Thread
    • firewall hardware monitoring mtu nic card snmp syslog system monitoring
    • Replies: 6
    • Forum: Networking
  2. Sergei_Shablovsky

    Tool for real-time monitoring NIC’s I/O buffers utilization, RTO, etc…?

    Dear FreeBSD Gurus! 1. Please suggest toolset for real-time monitoring low-level network parameters NIC’s I/O buffers utilization, RTO, etc…? I remind well-known scheme from this Brendan Gregg presentation in 2014(!). So, Is there for FreeBSD exist the full equivalent of this Gregg’s...
    • Sergei_Shablovsky
    • Thread
    • hardware acceleration hardware monitoring ip stack monitoring nic card rto tcp
    • Replies: 0
    • Forum: Networking
  3. D

    Determine if AVX2/AVX512 acceleration is used

    Valued forum members, I have hired a professional software engineer to program an image processing program whose processing algorithms could benefit from AVX CPU instructions. The software works exceptionally, and there is reason to believe that acceleration is taking place. I am curious if...
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