Consider that results have been obtained and are open.
Here is a sequence I follow.
1. Activate "Bottom-up" tab.
2. Select some part of the execution graph (popup menu is shown).
3. Filter in by Selection (Function / Call Stack gets something at the top).
4. At the bottom, in the process drop-down, select my process (instead of "Any Process") -- here the Function / Call Stack is updated with what seems to be the unfiltered list of call stacks.
After that I can, of course, select some (the same) portion of the timeline and do "Filter in by Selection" again. I don't think this should be necessary, though.
Thank you for posting in Intel Communities.
We were able to reproduce the issue you mentioned. We are working with dev team regarding this.
As a workaround, you can choose my process (instead of "Any Process") initially while selecting the part of the execution graph in VTune bottom up result and give "Filter in by Selection".
So that, at the bottom side, in the process drop-down, it automatically selects the filtered one (instead of "Any Process"). Function/ Call Stack also gets updated with this approach.
Attaching the screenshots for reference.
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