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QB64's UI will stall when doing other things. Keyboard shortcuts and using the mouse are delayed. It takes about 30 seconds to do something. Eventually the stalling will stop, but that can take 30+ minutes?
To Reproduce
Reproducing is a bit difficult and might take a while.
Open QB64
Open a video game (Factorio for me)
Wait an hour or so?
Switch back to QB64.
The UI is slow.
Expected behavior
Don't stall.
Additional context
U:\Earth\ashish.exe on Discord has also talked about this issue. (October 21, 2021)
I've built a debug build and I've profiled it in "Very Sleepy" twice.
According to Very Sleepy (capture-2021-10-27.sleepy), it was doing this:
internal/c/qbx.cpp:
32.90% line 1967: if (stop_program){exit_ok|=2; return;}//close thread #2
internal/c/libqb.cpp:
27.70% line 12930: evnt(0);//check for new events
26.58% line 28030:vertical_retrace_happened=1; vertical_retrace_in_progress=1;
6.32% line 26868: Sleep(4); msdelay-=4;//this forces GLUT to relinquish some CPU time to other threads but still allow for _FPS 100+
4.14% line 12935: goto recalculate;
2.36% line 28033: if (close_program){
The text was updated successfully, but these errors were encountered:
That's very detailed and the "Very Sleepy" report should help very much. Thank you for your report. If you come up with anything else, please let us know.
Windows 7 SP1
QB v2.1 c48bf67
Describe the bug
QB64's UI will stall when doing other things. Keyboard shortcuts and using the mouse are delayed. It takes about 30 seconds to do something. Eventually the stalling will stop, but that can take 30+ minutes?
To Reproduce
Reproducing is a bit difficult and might take a while.
Expected behavior
Don't stall.
Additional context
U:\Earth\ashish.exe
on Discord has also talked about this issue. (October 21, 2021)I've built a debug build and I've profiled it in "Very Sleepy" twice.
https://github.com/VerySleepy/verysleepy
http://www.codersnotes.com/sleepy/
sleepy.zip
Open the files and click "SleepEx" at the top.
According to Very Sleepy (capture-2021-10-27.sleepy), it was doing this:
internal/c/qbx.cpp:
32.90% line 1967:
if (stop_program){exit_ok|=2; return;}//close thread #2
internal/c/libqb.cpp:
27.70% line 12930:
evnt(0);//check for new events
26.58% line 28030:
vertical_retrace_happened=1; vertical_retrace_in_progress=1;
6.32% line 26868:
Sleep(4); msdelay-=4;//this forces GLUT to relinquish some CPU time to other threads but still allow for _FPS 100+
4.14% line 12935:
goto recalculate;
2.36% line 28033:
if (close_program){
The text was updated successfully, but these errors were encountered: