This might be limited to .ods files - .xlsx files with the same content do not suffer the problem. A quick check of the soffice.bin shows that .ods import is spending all its time in XML_ParseBuffer() and its children. Sample stack trace:
(gdb) bt #0 0x00007f8c7044868a in ?? () from /usr/lib/libreoffice/program/../program/libeditenglo.so #1 0x00007f8c70449d33 in ?? () from /usr/lib/libreoffice/program/../program/libeditenglo.so #2 0x00007f8c70457c74 in ?? () from /usr/lib/libreoffice/program/../program/libeditenglo.so #3 0x00007f8c704583cc in ?? () from /usr/lib/libreoffice/program/../program/libeditenglo.so #4 0x00007f8c7045c2f4 in ?? () from /usr/lib/libreoffice/program/../program/libeditenglo.so #5 0x00007f8c7041877c in EditEngine::SetUpdateMode(unsigned char) () from /usr/lib/libreoffice/program/../program/libeditenglo.so #6 0x00007f8c71481187 in ?? () from /usr/lib/libreoffice/program/../program/libsclo.so #7 0x00007f8c70503ba9 in SvxUnoTextCursor::gotoRange(com::sun::star::uno::Reference<com::sun::star::text::XTextRange> const&, unsigned char) () from /usr/lib/libreoffice/program/../program/libeditenglo.so #8 0x00007f8c72734f12 in ?? () from /usr/lib/libreoffice/program/../program/libxolo.so #9 0x00007f8c727366d9 in ?? () from /usr/lib/libreoffice/program/../program/libxolo.so #10 0x00007f8c72533fe3 in SvXMLImport::endElement(rtl::OUString const&) () from /usr/lib/libreoffice/program/../program/libxolo.so ---Type <return> to continue, or q <return> to quit--- #11 0x00007f8c721f236d in ?? () from /usr/lib/libreoffice/program/../program/expwrap.uno.so #12 0x00007f8c92714454 in ?? () from /lib/x86_64-linux-gnu/libexpat.so.1 #13 0x00007f8c9271554e in ?? () from /lib/x86_64-linux-gnu/libexpat.so.1 #14 0x00007f8c9271985d in XML_ParseBuffer () from /lib/x86_64-linux-gnu/libexpat.so.1 #15 0x00007f8c721f0c16 in ?? () from /usr/lib/libreoffice/program/../program/expwrap.uno.so #16 0x00007f8c721f49ee in ?? () from /usr/lib/libreoffice/program/../program/expwrap.uno.so #17 0x00007f8c711d8c9d in ?? () from /usr/lib/libreoffice/program/../program/libsclo.so #18 0x00007f8c711dac87 in ?? () from /usr/lib/libreoffice/program/../program/libsclo.so #19 0x00007f8c7129f502 in ?? () from /usr/lib/libreoffice/program/../program/libsclo.so #20 0x00007f8c7129f8bd in ScDocShell::Load(SfxMedium&) () from /usr/lib/libreoffice/program/../program/libsclo.so #21 0x00007f8c9ac53d0d in SfxObjectShell::LoadOwnFormat(SfxMedium&) () from /usr/lib/libreoffice/program/libsfxlo.so #22 0x00007f8c9ac60c45 in SfxObjectShell::DoLoad(SfxMedium*) () from /usr/lib/libreoffice/program/libsfxlo.so #23 0x00007f8c9aca3d8d in SfxBaseModel::load(com::sun::star::uno::Sequence<com::---Type <return> to continue, or q <return> to quit--- sun::star::beans::PropertyValue> const&) () from /usr/lib/libreoffice/program/libsfxlo.so #24 0x00007f8c9acdd520 in ?? () from /usr/lib/libreoffice/program/libsfxlo.so #25 0x00007f8c7afc76b3 in ?? () from /usr/lib/libreoffice/program/../program/libfwklo.so #26 0x00007f8c7afc8af8 in ?? () from /usr/lib/libreoffice/program/../program/libfwklo.so #27 0x00007f8c7af4134e in ?? () from /usr/lib/libreoffice/program/../program/libfwklo.so #28 0x00007f8c7af41838 in ?? () from /usr/lib/libreoffice/program/../program/libfwklo.so #29 0x00007f8c9bc4ff94 in comphelper::SynchronousDispatch::dispatch(com::sun::star::uno::Reference<com::sun::star::uno::XInterface> const&, rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) () from /usr/lib/libreoffice/program/libcomphelpgcc3.so #30 0x00007f8c9cf0dd47 in ?? () from /usr/lib/libreoffice/program/libsofficeapp.so #31 0x00007f8c9cf1b661 in ?? () from /usr/lib/libreoffice/program/libsofficeapp.so #32 0x00007f8c9cef0229 in ?? () from /usr/lib/libreoffice/program/libsofficeapp.so #33 0x00007f8c9cef15dc in ?? () ---Type <return> to continue, or q <return> to quit--- from /usr/lib/libreoffice/program/libsofficeapp.so #34 0x00007f8c98e6dd14 in ?? () from /usr/lib/libreoffice/program/libvcllo.so #35 0x00007f8c98e768bc in SalGenericDisplay::DispatchInternalEvent() () from /usr/lib/libreoffice/program/libvcllo.so #36 0x00007f8c8faa975f in ?? () from /usr/lib/libreoffice/program/libvclplug_gtklo.so #37 0x00007f8c8faa97d9 in ?? () from /usr/lib/libreoffice/program/libvclplug_gtklo.so #38 0x00007f8c8da32c65 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #39 0x00007f8c8da32f98 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x00007f8c8da33054 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #41 0x00007f8c8faa94f1 in ?? () from /usr/lib/libreoffice/program/libvclplug_gtklo.so #42 0x00007f8c98be6854 in Application::Yield(bool) () from /usr/lib/libreoffice/program/libvcllo.so #43 0x00007f8c98be68f7 in Application::Execute() () from /usr/lib/libreoffice/program/libvcllo.so #44 0x00007f8c9ceee1a4 in ?? () from /usr/lib/libreoffice/program/libsofficeapp.so #45 0x00007f8c98beee49 in ?? () from /usr/lib/libreoffice/program/libvcllo.so #46 0x00007f8c98beeed5 in SVMain() () ---Type <return> to continue, or q <return> to quit--- from /usr/lib/libreoffice/program/libvcllo.so #47 0x00007f8c9cf1ca16 in soffice_main () from /usr/lib/libreoffice/program/libsofficeapp.so #48 0x00000000004006bb in ?? () #49 0x00007f8c9c32376d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #50 0x00000000004006f1 in ?? () #51 0x00007fff5a6b01c8 in ?? () #52 0x000000000000001c in ?? () #53 0x0000000000000004 in ?? () #54 0x00007fff5a6b1864 in ?? () #55 0x00007fff5a6b188d in ?? () #56 0x00007fff5a6b1894 in ?? () #57 0x00007fff5a6b18cc in ?? () #58 0x0000000000000000 in ?? () (gdb) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to libreoffice in Ubuntu. 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: Confirmed 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) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1034999/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
