Managed threads are consuming {0:0.00%} of the CPU. Go the Performance Warnings menu in the navigation toolbar and select ...

Managed threads are consuming {0:0.00%} of the CPU. 

Go the Performance Warnings menu in the navigation toolbar and select the CPU Usage view to inspect the threads that are using the most CPU. Click the CPU Time (%) column header and sort the threads in decreasing order. Select the thread consuming most CPU and from the CPU Usage view, select the Functions option to identify the methods that are using the most CPU time.