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HDXWatcher and PCOIPWatcher – Realtime, easy virtual desktop traffic reporting.

February 24, 2014 13 comments

logoWhen checking the bandwidth requirement of multimedia sites, checking how much additional bandwidth video conferencing is going to require or even troubleshooting WAN capacity issues, it’s extremely useful to have a visible interpretation of realtime bandwidth consumption from your virtual desktop.

I wrote a tool quite some time ago called watcher2 while troubleshooting a similar issue. I finally took the time to refactor that tool for use with XenApp 6.5 , XenDesktop and VMware View and they are finally available to download! Both watcher utilities also include a latency counter which was a request that came in over and over.

HDX and PCOIP watcher by default dock to the top of the screen and can be moved left or right as below:

hdx watcher docked

pcoip watcher docked

They can now also be completely un docked:

hdx watcher

pcoip watcher undocked

How do they work?

The tool finds your username in the performance monitor counters for session bandwidth, once it finds this entry it reads your performance monitor data once every second and reports on it.

In the case of PCOIP watcher, it reads the PCOIP counters from performance monitor.

what do the values mean?

All values are in either Kilobits per second or Megabits per second.

In = Traffic from the client to the virtual, this may spike during large copy / paste jobs,web cams or copying data from a usb key to the session:
Out = Traffic from the virtual desktop to the client, mainly audio or video traffic causes this to spike.
Latency = The delay between your client and the virtual desktop.

Can I Configure it?

Two thresholds are available, a yellow warning and a red warning, currently . These default values can be written to  HKCU\software\sessionmonitor or HKLM\software\sessionmonitor. E.G:

Do they have any dependencies?

.net framework 3.5

if you are running XenApp 6.5 or XenDesktop 5.6, ensure you have the latest hot-fixes installed or the counters may be incorrect.

How do I launch it?

Allow the user to run it manually, or place the executable in their start-up folder or login script.

Where Can I download it?

Here:

What’s coming next:

  • Native Microsoft RDP Counters.
  • Realtime graphs and recording.
  • source code is available on request.