Problem:
DIA applications are in use and VirtFsService.exe is taking a lot of CPU
Symptoms:
The DIA applications were packaged using ProfileUnity FlexApp Packaging Console.
Possible Resolution:
Disable DIA package. Most likely the package contains too much noise data.
Re-capture the application using the newest FlexApp Packaging console (ProfileUnity 6.7.6 or later) using FlexApp Best practice guide KB found here:
Best Practice For Creating FlexApp DIA Applications With The FlexApp Packaging Console
Assign the new DIA package to the pool. The VirtFsService.exe should not be ballooning anymore.
Product: ProfileUnity
Product Version: 6.7.6 +