Achieving Top Network Performance - Red Hat Summit
Achieving Top Network Performance - Red Hat Summit
Achieving Top Network Performance - Red Hat Summit
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Tuning – move the interrupts●●●Map the interrupts to the proper cores for the NUMA node●●●CPU cores designated by bitmapUse `numactl –-hardware` to check core mappings tonuma nodesUnderstand the layout of the cache in relationship to thecoresRemember these values do not persistent across reboots!Set IRQ affinity●●echo 80 > /proc/irq/192/smp_affinityUse “tuna'
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