I'm using VTune 9.1 for Windows under a Windows 2003 Server on an Itanium2 1.4 GHz (4 Cores) system. My Problem happens in the following scenario:
I start an activity with sampling paused. Then I resume sampling after a while (by releasing the "pause" button manually or do that via the VTune pause/resume API). After 30 seconds, I pause sampling (again by using the pause button or the API) and wait until the activity is finished.
Then I go to the "threads" view and select "over time view". In most cases, the over time view shows me only about 7 seconds (and which also varies from time to time) instead of the 30 seconds I sampled. I cannot tell which timeslice is displayed and why my full 30 seconds are not visible (scrolling is not possible).
Maybe some experienced that issue, too? Am I doing something wrong or is that an VTune issue?
Thanks in advance for your answers! I really need your help with that!