When I use PTU to do Basic-Statistical-Callgraph then I get symbols, source, everything.
When I use PTU to do anything else (branch analysis, basic data access profiling, basic sampling) then PTU can't find anything. More than 99% of the samples are in Module or . The remaining samples are in OS functions.
In all cases I'm running the same build of the same program.
This means that PTU is virtually useless to me. Is there anything I can do to fix this problem?
I'm running 64-bit Windows 7 with 24 GB RAM on an 8-core i7 970.
Version information is:
Package ID: N/A
Package Contents: Intel Performance Tuning Utility 4.0 Update 5
Build Number: 743
Build ID: 2011.03.31 13:17:58