Created attachment 120101 [details] the file whose opening is very slow I experienced a regression since the 4.1.6.2 version. I could open the attached file faster with the previous version of Libreoffice. With 4.3.7.2 version, it requires now 87 seconds (~10 times more ?). 3 other users of my office experienced the same issue (didn't ask to more) with the same OS and hardware. LO Build ID: 8a35821d8636a03b8bf4e15b48f59794652c68ba OS : Microsoft Windows XP Professionnel, version 2002, Service Pack 3 Processor : Intel Celeron(R) E3400 2.6GHz
I test on different versions the open time (i5-4590, 16 gb ram, win81 x64): 4.1 2s 4.2.0.1 8s 4.2.8.2 4s 4.3.0.4 4s 4.3.5.2 4s 4.3.6.1 16s 4.3.6.2 16s 4.3.7.2 16s 5.1.0.0.alpha1 15s The first presence of bug is in 4.3.6.1.
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Migrating Whiteboard tags to Keywords: (perf)
I have a fix for this one and related conditional format performance problems. Let me see how well it works and if I manage to find all bugs that I'm most likely going to introduce.
Markus Mohrhard committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=88a0c7d01b7dfd085a0569030f97cc7de0f0d106 switch to a listener based cond format update, tdf#95437 It will be available in 5.2.0. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
4.3.5.2 12s 4.3.6.1 28s 5.1.1.3 25s 5.2+ 14s Tested with master~2016-03-27_09.52.41_LibreOfficeDev_5.2.0.0.alpha0_Win_x86.
*** Bug 96594 has been marked as a duplicate of this bug. ***