https://bugs.documentfoundation.org/show_bug.cgi?id=169400
Bug ID: 169400
Summary: Startup graphics tests causes LibreOffice to hang in
first startup for a few seconds
Product: LibreOffice
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: LibreOffice
Assignee: [email protected]
Reporter: [email protected]
Description:
I use a computer with a fast processor and enough memory which can start
LibreOffice in less than a second. But, at first startup, just after the
progress bar in the splash screen reaches 100%, LibreOffice hangs for a few
second, and I see a white blank window with the title "Not responding".
LibreOffice start center is displayed after that.
Steps to Reproduce:
1. Start LibreOffice normally
2. Use "Help > Start in Safe Mode...", select "Restart..."
2. Choose "Reset to factory settings", and enable two "Reset..." options below
that.
3. Click "Restart in Normal Mode".
Actual Results:
LibreOffice hangs at first startup, for a few seconds. The window becomes
white, showing "Not responding", and the user can not know what is happening.
Interacting with the hanged window may lead to crash/force closing of the
application via the OS.
Expected Results:
LibreOffice should not hang at any startup, even for a few seconds. Hang at
first startup is even worse, as it causes bad first impression.
Reproducible: Always
User Profile Reset: Yes
Additional Info:
Version: 25.8.2.2 (X86_64)
Build ID: d401f2107ccab8f924a8e2df40f573aab7605b6f
CPU threads: 20; OS: Windows 11 X86_64 (build 26200); UI render: Skia/Vulkan;
VCL: win
Locale: en-US (en_US); UI: en-US
Calc: CL threaded
If you look into the code for startup, the root cause is a set of tests that
are invoked at first startup, via runGraphicsRenderTests(). The function writes
the result of these tests to a log file, and it is not essential at first
startup. One can optionally run those tests from "Tools > Options > LibreOffice
> View > Run Graphics Tests".
desktop/source/app/app.cxx line 1653:
https://opengrok.libreoffice.org/xref/core/desktop/source/app/app.cxx?r=02f93a9d1763336eb655ec13d1cfd1e114246b34#1653
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