Does this still occur on Ubuntu 14.04 "Trusty Tahr" with Libreoffice
4.2.6.3-0ubuntu1 ? Calc had a lot of performance improvements in
Libreoffice 4.2 - see
https://wiki.documentfoundation.org/ReleaseNotes/4.2#Performance
The currently under development Ubuntu 14.10 "Utopic Unicorn" has the
recently released Libreoffice 4.3.
** Changed in: libreoffice (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1034999
Title:
libreoffice-calc very slow to open/save documents with large cell
contents
Status in “libreoffice” package in Ubuntu:
Incomplete
Bug description:
Libreoffice-calc 3.6 takes a long time (30sec to minutes) to open/save
spreadsheets containing cells with a lot of content. This is a
regression from libreoffice 3.5 in 12.04 (tested with
1:3.5.4-0ubuntu1)
To reproduce:
1) Open the attached spreadsheet, which contains 1 cell with ~4k characters
in it
Expected results:
Spreadsheet opens quickly (<2sec on my 2.4Ghz Core2Duo w/ SSD)
Actual results:
Libreoffice splash screen shows, libreoffice window is displayed as a gray
rectangle with no content, and libreoffice window then becomes unresponsive.
CPU usage is at 100% on one core. The system stays in this state for ~30sec.
The document eventually opens and libreoffice functions normally.
Saving documents with lots of data in a cell takes just as long as
opening/reading those documents, with similar symptoms - libreoffice
becomes unresponsive, one CPU core is at full utilization, etc.
The amount of text in the cell is directly correlated to the length of
time required to open/save the doc.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: libreoffice-calc 1:3.6.0~rc4-0ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-8.8-generic 3.5.0
Uname: Linux 3.5.0-8-generic x86_64
ApportVersion: 2.4-0ubuntu6
Architecture: amd64
Date: Thu Aug 9 13:20:27 2012
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100901.1)
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: libreoffice
UpgradeStatus: Upgraded to quantal on 2012-08-07 (2 days ago)
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