Trouble Understanding RemoteFX Perfmon Counters

Hello,
I'm having trouble interpreting RemoteFX related Perfmon counters, both server-side and virtual desktop side. 2 example below:
Server / Hyper-V side: What is the meaning of capture and render in the context of the 2 counters below?
GPU response time from Capture: Latency measured within RemoteFX Capture (in microseconds) for GPU operations to complete.
GPU response time from Render: Latency measured within RemoteFX Render (in microseconds) for GPU operations to complete.
Virtual Desktop / VM side: What is the difference between a present operation to be rendered and a present operation sent to the server GPU in the scenario below?
Data: Invoked presents/sec Total number (in seconds) of present operations to be rendered to the desktop of the virtual machine per second.
Data: Outgoing presents/sec Total number of present operations sent by the virtual machine to the server GPU per second.
Any additional Technet articles in relation to interpreting RemoteFX perfmon counters for end-user experience assessment would be very much welcome.
Thanks,
Alan.

Any insight here? I am always seeing 'GPU response time from Capture' as zero for my vGPU VMs.

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The wiki doesn't mention anything specific about the difference between key press and key release and in the example I provided I was wondering how these scancodes for press/release of a key combination from showkey -s (like 0xe0 0x54 0xe0 0xd4) led to the specified value (0x88) in the udev hwdb file, since the wiki suggest that one should use showkey -s[ to figure out the scancode of a key.
Last edited by Triver (2014-11-23 16:13:07)

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Message was edited by:
venture

No. You have to do the factorial.
3! = 3*2*1 = 6
4! = 4*3*2*1 = 24
etc
You should see a pattern ie 4! = 4 * 3!. In the
question you were given the equation for calculating
it. If you can't do it Google is your friend becuase
it has been done millions of times before.
Slow! Well it is hard to type with these fins.
Message was edited by:
flounderThat makes sense thank you.

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