https://bugs.documentfoundation.org/show_bug.cgi?id=173112
--- Comment #5 from Patrick (volunteer) <[email protected]> --- (In reply to shawn.potzinger from comment #4) > After interacting with the vertical scrollbar, the problem reproduced fairly > quickly. Writer displayed the macOS spinning beach ball and remained > unresponsive for approximately 11 seconds before recovering normally. > > So the issue does not appear to require any specific object or content from > my normal documents. That is really interesting. I looked at your second sample and assuming I am reading it correctly, LibreOffice is spending a lot of time in the -[SalFrameView mouseDraggedWithTimer:] timer which is blocking the main thread from fetching the next event. What I cannot see in the sample is whether each -[SalFrameView mouseDraggedWithTimer:] is taking a long time or if LibreOffice is posting a large number of those timers. Not sure how to debug this but I am very curious why I don't see this on my machine. We're both using macOS Tahoe 26.6.1 and LibreOffice 26.2.5.2 so I am wondering what possible differences between our configurations could cause this bug. So I have a couple of questions for you: 1. Are you scrolling and dragging with a mouse? I am using the built-in trackpad on my laptop so maybe that is a possible difference? 2. Could you post a screen snapshot of an empty Writer document? I normally use the default UI configuration in LibreOffice so I am wondering if some UI configuration triggers lengthy repainting during that timer. -- You are receiving this mail because: You are the assignee for the bug.
