See 80715 for an example document and repro (basically regex search for "$", replace all).
the fix for bug 77123 introduced a second transliteration module that is enabled by default, and a new "ignore kashida CTL" option on the Find-and-Replace dialog that is enabled by default. author Faisal M. Al-Otaibi <fmalotaibi@kacst.edu.sa> 2014-04-08 06:42:20 (GMT) commit d2771b63b94a8aae3c25c83e9dae9f83242f46c1 fdo#77123: Add option ignore kashida to the search the problem with that is that it caused a switch to a slow path in the transliteration service that is very slow indeed at copying between uno::Sequences, taking up most of the Replace CPU time according to callgrind.
Michael Stahl committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=88d4b2fb08b983531b1e0abc71b07f4bdecdc925 tdf#89665: i18npool: fix pathological transliterate slow-path It will be available in 4.5.0. 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.
Michael Stahl committed a patch related to this issue. It has been pushed to "libreoffice-4-4": http://cgit.freedesktop.org/libreoffice/core/commit/?id=d1057d2fc205dc47d845b3e5738a54c68824e90b&h=libreoffice-4-4 tdf#89665: i18npool: fix pathological transliterate slow-path It will be available in 4.4.2. 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.
Michael Stahl committed a patch related to this issue. It has been pushed to "libreoffice-4-3": http://cgit.freedesktop.org/libreoffice/core/commit/?id=5e28588770fa27eb210d004aec2f56e28fe01252&h=libreoffice-4-3 tdf#89665: i18npool: fix pathological transliterate slow-path It will be available in 4.3.7. 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.
Michael Stahl committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=806ced87cfe3da72df0d8e4faf5b82535fc7d1b7 tdf#89665: i18npool: speed up TextSearch::searchForward() It will be available in 4.5.0. 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.
Michael Stahl committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=666fb8b7bc210be6d785515bc7660e5a5d19b82e tdf#89665: i18npool: speed up TextSearch::searchBackward() It will be available in 4.5.0. 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.
fixed on master
Michael Stahl committed a patch related to this issue. It has been pushed to "libreoffice-4-4": http://cgit.freedesktop.org/libreoffice/core/commit/?id=4bae2ea3b57cb88b34bf8a9eade7ab0a950e0185&h=libreoffice-4-4 tdf#89665: i18npool: speed up TextSearch::searchForward() It will be available in 4.4.2. 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.
Michael Stahl committed a patch related to this issue. It has been pushed to "libreoffice-4-4": http://cgit.freedesktop.org/libreoffice/core/commit/?id=cfaeddd9ed07fad75182eb0cd040e63d08502b5e&h=libreoffice-4-4 tdf#89665: i18npool: speed up TextSearch::searchBackward() It will be available in 4.4.2. 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.
Migrating Whiteboard tags to Keywords: (perf) [NinjaEdit]