Supermicro SYS-1028UX-LL1-B8 User Manual

Supermicro SYS-1028UX-LL1-B8 User Manual

Low latency/jitter optimization

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Low Latency/Jitter Optimization
User's Guide
Revision 2.1

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Summary of Contents for Supermicro SYS-1028UX-LL1-B8

  • Page 1 Low Latency/Jitter Optimization User’s Guide Revision 2.1...
  • Page 2 Please Note: For the most up-to-date version of this manual, please see our web site at www.supermicro.com. Super Micro Computer, Inc. (“Supermicro”) reserves the right to make changes to the product described in this manual at any time and without notice. This product, including software, if any, and documentation may not, in whole or in part, be copied, photocopied, reproduced, translated or reduced to any medium or machine without prior written consent.
  • Page 3 1.2 BIOS/IPMI Optimizations e. tuna –S0 –i; tuna –S1 –i f. service irqbalance stop 1. Set “SuperMicro Hyper-Speed” at the highest, appropriate level 3. Set “SuperMicro Hyper-Turbo” as “Enabled” 4. Set IPMI fan speed to FULL. 5. Disabling unused devices such as USB controllers and SCU controller (PCH chipset’s storage controller) can help reduce system interrupts.
  • Page 4 Prefix application with: onload --profile=latency Exablaze NIC Acceleration: 1.5 Reading the CPU Frequency in Linux Prefix application with: exasock To check the CPU frequency consistency in a Linux environment, use the “turbostat –i 1” command. Supermicro Low Latency/Jitter Optimization Guide...

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