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IndirectionTables : Displays the hash table buckets that are used to distribute incoming traffic.ġ.Your network adapter may have options to change the number of RSS queues as part of the driver. The default of 2 to the maximum that is supported by your network adapter. NumberofReceiveQueues : If your logical processors seem to be underutilized for receive traffic (for example, as viewed in Task Manager), you can try increasing the number of RSS queues from.This can be within a k-group or from different k-groups NumaNode : The NUMA node that each network adapter can allocate memory from.The first logical processor in the range of RSS processors that is assigned to each adapter. This allows partitioning processors across network adapters. This impacts the processor array that is used by RSS. BaseProcessorNumber : Sets the base processor number of a NUMA node.Setting this would restrict a maximum processor group so that load balancing MaxProcessorGroup : Sets the Max processor group of a NUMA node.BaseProcessorGroup : Sets the base processor group of a NUMA node.

This ensures that application traffic is bound to a maximum number of processors on a given interface. MaxProcessors : Sets the maximum number of RSS processors to be used.

It helps us to determine if and how RSS will work, how many processors are available, and if the Indirection Table is heavily biased towards any processors in particular Get-NetAdapterRss output provides detailed information about RSS. After a small period of time, the queue will then indicateĪll the packets to the CPU it is affinitized to. As packets arrive at the NIC they are filtered and placed in the appropriate queue. RSS makes use of hardware queues on a NIC to indicate interrupts directly to multiple CPUs. If you have a heavy host load, it is recommended to enable it. It depends on Hardware, Driver and Firmware. RSS is a solution to distribute network traffic to all cores configured on a host machine.