https://bugs.documentfoundation.org/show_bug.cgi?id=113468
Bug ID: 113468
Summary: Sudden High CPU Usage by "Idle" LO
Product: LibreOffice
Version: 5.4.2.2 release
Hardware: IA64 (Itanium)
OS: Mac OS X (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: UI
Assignee: libreoffice-bugs@lists.freedesktop.org
Reporter: jrk1231...@nym.hush.com
Note: This may (?) be related to bug 113467 in which I'm having a different
performance issue.
Three or four times recently, I will be working in another app and suddenly
hear the fans on my MBP start to rev up. Checking Activity Monitor, I find the
LibreOffice is using anywhere from 110% to 180% of the CPU.
This has only happened with LibreOffice has been open but idle. One time, I had
started the app and it was sitting on StartCenter when I got interrupted by a
text and switched to my message app (LO was on a different Mac desktop space).
Other times, I have had open writer documents, but had not been editing them
for some time.
I have not had a problem switched from whatever I am doing back to LO (although
it may be a slow switch) and closing all the documents and exiting LO. I have
noticed on Activity Monitor, that closing documents has no effect on CPU and it
does not lower CPU usage until I quit LO.
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