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I noticed one interesting thing – tooltip popup showed from Intellisense (see attached pic) does not cause hang… But if I only point cursor over it, I have sure hang.
Little edit to make thing more clear:
by pointing cursor I mean over already written function call (the same case I described in first post in this topic),
pointing cursor over Intellisense list does not do anything, I can also choose elements from list using mouse and nothing wrong happens.Ok, this time I enabled both managed and native, in attachments there is screenshot with callstack for main thread (and from profiler it actually was taking about 95% of CPU time after hang).
Well, for main thread call stack is not available…
Only for some threads I can see callstack, see pictures.
I have chosen all the threads where there is something with VisualGDB and made screenshots of them.
VisualGDB 5.4 preview 3, build number 2193
I tried to attach second VS instance to first instance of VS, then hang first instance, but in call stack I have [External Code].
When I was attaching to first instance of VS, there was information that this process was “Managed”.I turned off every plugin (except VisualGDB) that I was able to. There was only Visual Studio and VisualGDB. Problem still occured.
If this might be helpful – I was able to run profiling with list of DLLs and % use of CPU (see attachments). I can post you whole list if you want.
Additional data if somehow it might be useful:
- CPU AMD FX-8320
- Two monitors (1920×1080, 3840×1080 total resolution)
- Two graphics card (Radeon 7950 and R9 280)
- Radeon 18.2.2 software drivers
