[Libreoffice-bugs] [Bug 104760] High CPU load scrolling an empty page horizontally

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=104760

--- Comment #6 from Telesto <telesto at surfxs.nl> ---
CPU Time
1 of 4: 57.7% (0.883s of 1.530s)

vcruntime140.dll ! memset - memset.asm
sal3.dll ! rtl_allocateZeroMemory + 0x46 - alloc_global.cxx:58
skialo.dll ! sk_malloc_flags + 0x1f - SkMemory_malloc.cxx:54
skialo.dll ! SkMallocPixelRef::MakeAllocate + 0xd0 - SkMallocPixelRef.cpp:40
skialo.dll ! SkBitmap::HeapAllocator::allocPixelRef + 0x66 - SkBitmap.cpp:362
skialo.dll ! SkBitmap::allocPixels + 0x1e - SkBitmap.cpp:228
skialo.dll ! SkSurface_Raster::onCopyOnWrite + 0xe7 - SkSurface_Raster.cpp:146
skialo.dll ! SkSurface_Base::aboutToDraw + 0x55 - SkSurface.cpp:246
skialo.dll ! SkCanvas::onDrawImageRect + 0x198 - SkCanvas.cpp:2531
skialo.dll ! SkCanvas::drawImageRect + 0x17b - SkCanvas.cpp:2002
skialo.dll ! SkCanvas::drawImageRect + 0x42 - SkCanvas.h:1614
mergedlo.dll ! copyArea + 0x201 - gdiimpl.cxx:898
mergedlo.dll ! SkiaSalGraphicsImpl::copyArea + 0xbc - gdiimpl.cxx:922
mergedlo.dll ! SalGraphics::CopyArea + 0x3e - salgdilayout.cxx:675
mergedlo.dll ! vcl::Window::ImplScroll + 0x391 - paint.cxx:1751
mergedlo.dll ! vcl::Window::Scroll + 0x46 - window.cxx:2973
swlo.dll ! SwViewShell::SmoothScroll + 0xa96 - viewsh.cxx:1473
swlo.dll ! SwViewShell::VisPortChgd + 0x644 - viewsh.cxx:1203
swlo.dll ! SwCursorShell::VisPortChgd + 0x8d - crsrsh.cxx:1470
swlo.dll ! SwView::SetVisArea + 0x1b0 - viewport.cxx:246
swlo.dll ! SwView::SetVisArea + 0xde - viewport.cxx:305
swlo.dll ! SwView::EndScrollHdl + 0x138 - viewport.cxx:755
swlo.dll ! SwView::LinkStubEndScrollHdl + 0xd - viewport.cxx:739
mergedlo.dll !
std::_Func_impl_no_alloc<<lambda_c1d440f9d62d684e15df38d1365e5a53>,void>::_Do_call
+ 0x15 - functional:926
mergedlo.dll ! Control::ImplCallEventListenersAndHandler + 0xbc - ctrl.cxx:315
mergedlo.dll ! ScrollBar::Scroll + 0x46 - scrbar.cxx:1295
mergedlo.dll ! ScrollBar::ImplDragThumb + 0x110 - scrbar.cxx:826
mergedlo.dll ! ScrollBar::Tracking + 0x24f - scrbar.cxx:1031
mergedlo.dll ! ImplHandleMouseEvent + 0xca7 - winproc.cxx:663
mergedlo.dll ! ImplHandleSalMouseMove + 0xa1 - winproc.cxx:2045
mergedlo.dll ! ImplWindowFrameProc + 0xb0 - winproc.cxx:2367
mergedlo.dll ! SalFrame::CallCallback + 0x14 - salframe.hxx:302
vclplug_winlo.dll ! ImplHandleMouseMsg + 0x222 - salframe.cxx:3177
vclplug_winlo.dll ! SalFrameWndProc + 0x1358 - salframe.cxx:5541
vclplug_winlo.dll ! SalFrameWndProcW + 0x5c - salframe.cxx:5894
user32.dll ! DispatchMessageW + 0xf - [unknown source file]
vclplug_winlo.dll ! ImplSalYield + 0xa0 - salinst.cxx:456
vclplug_winlo.dll ! WinSalInstance::DoYield + 0x8f - salinst.cxx:527
mergedlo.dll ! Application::Execute + 0x15e - svapp.cxx:434
mergedlo.dll ! desktop::Desktop::Main + 0xf47 - app.cxx:1600
mergedlo.dll ! ImplSVMain + 0x6e - svmain.cxx:201
mergedlo.dll ! soffice_main + 0xfe - sofficemain.cxx:98
soffice.bin ! main + 0x18 - [unknown source file]
soffice.bin ! func at 0x40113d + 0x103 - [unknown source file]
kernel32.dll ! BaseThreadInitThunk + 0x23 - [unknown source file]
ntdll.dll ! __RtlUserThreadStart + 0x2e - [unknown source file]
ntdll.dll ! _RtlUserThreadStart + 0x1a - [unknown source file]

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