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Virtual environment

The following images show the CPU utilization percentage on the application and database VMs. The upper bound CPU usage is about 70%. When considering the maximum number of concurrent users that can be run for a given 
BlackBerry AtHoc
 setup, the average CPU usage during the test run must be below 70%.
BlackBerry AtHoc
 application CPU utilization percentage
Application CPU utilization
Database CPU utilization percentage
Database CPU utilization percentage
Database user connections
The following image shows the total number of user connections that are open on the database side during the tests.
Database user connections
The following image shows the number of requests in the IIS queue at any given point of time in the test as opposed to the number of requests that the application can process. This metric helps to determine the number of desktop pool worker processes that must be used for optimal 
BlackBerry AtHoc
 performance.
Application requests executing vs requests queued
Application requests executing vs requests queued