https://bugs.documentfoundation.org/show_bug.cgi?id=103248
Bug ID: 103248
Summary: 100% CPU usage when creating new document after sleep
Product: LibreOffice
Version: 4.4.0.1 rc
Hardware: x86-64 (AMD64)
OS: Mac OS X (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: LibreOffice
Assignee: libreoffice-bugs@lists.freedesktop.org
Reporter: tele...@surfxs.nl
Description:
If my Macbook Air (tested with: Yosemite, El Capitan, MacOS Sierra) goes to
sleep and i have plenty of writer documents opened (for example 14) with LO
version 4.4.0.1 (or higher) (with a stored (stock) User Profile), on resume
LibreOffice Writer will function normally until the point where I create a New
Document. CPU will go up to 100% for one or more minutes depending on the
number of opened documents and the used LO version; with the LO 5 a little bit
worse than the LO 4.4 series. When the CPU spike ends everything is back to
normal; opening a new documents will take a few seconds. The proces will repeat
itself after every Mac nap.
The problem doesn't occur if:
- the affect LO version is used in the first run (no saved profile)
- in Yosemite, El Capitan, MacOS Sierra with Libreoffice 4.3.7.2 (and lower
versions: not tested)
- in Mavericks
The affected system is a MacBook Air 11" Early 2014.
Steps to Reproduce:
1. Use a Mac with MacOS Yosemite, El Capitan, MacOS Sierr; No user profile
2. Start LibreOffice Writer for the first time (to generate a user profile)
3. Close Libreoffice (CMD+Q)
4. Start Libreoffice Writer again
5. Create plenty blank documents (14 or more)
6. Put your computer to sleep (Choose Sleep from the Apple menu; Click Sleep
after pressing the power key; Close the lid of a portable Mac)
7. Wait 10 seconds or more (just in case)
8. Wake Mac again
7. Enter password (security setting)
9. Create a new document (CMD + N) or click new document in the menu bar
10. A new document will show up, but isn't responding. CPU usage spikes to
100%.
Actual Results:
LibreOffice is unresponsive and CPU usage is around 100% for one or more
minutes depending on the number of opened documents.
Expected Results:
LibreOffice is responsive
Reproducible: Always
User Profile Reset: YES
Additional Info:
User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:45.0) Gecko/20100101
Firefox/45.0
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