Should I disable receive side scaling?

Enable Receive Side Scaling By distributing the receive data, there’s higher efficiency which leads to higher performance. If this is disabled, the burden of processing the receive data will fall on a single core and go on to affect system cache utilisation.

What happens if receive side scaling RSS is disabled on a network adapter?

What happens if receive side scaling (RSS) is disabled on a network adapter? All traffic received on the adapter will be processed on the CPU where the NIC interrupt occurred, causing CPU utilization imbalance.

How do I know if I have received side scaling?

Follow the steps below for verification.

1. Execute the following command to open up device manager. DEVMGMT.msc.
2. Expand Network adapters, right click on your adapter and select Properties.
3. Select the Advanced tab and find Receive Side Scaling. Set this to Enabled if it isn’t already.

Should I enable packet coalescing?

Coalescing the interrupts amounts to a wait which will enhance throughput but degrade latency. Disabling the Interrupt Coalescing and thus forcing the NIC to interrupt the CPU for each packet will provide the minimal latency but lower throughput.

How do I optimize my Ethernet speed?

As such, it’s always worth trying before delving into more complex fixes.

1. Restart Your Network Adapter. One of the easiest and fastest fixes is to reset your network adapter.
2. Use the Network Adapter Troubleshooter.
3. Restart Your Router.
4. Try a Different Port on Router or Switch.
5. Scan for Malware.
6. Change the Ethernet Cable.

How do I turn off receive side scaling state?

Right-click a network adapter object, and then click Properties. Click Configure, and then click the Advanced tab. In the Property list, click Receive Side Scaling, click Disable in the Value list, and then click OK.

How do I enable PME?

Enabling PME (Wake-on-Lan) inside a Windows OS with an Intel Pro 100/1000 NIC

1. Go into the device manager and double-click on your Intel NIC under “Network adapters” as shown in Figure 1.
2. Select the “Advanced” tab and select the property “Enable PME” shown in Figure 2.

What is d0 Packetcoalescing?

Packet coalescing is the grouping of packets as a way of limiting the number of receive interrupts and, as a result, lowering the amount of processing required. an interrupt event message is received, such as a send completion.

What is maximum RSS queue?

8
Note: This Knowledge Base article lists the maximum RSS queue count as 8.