[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
** Tags removed: xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
** Tags removed: cosmic disco eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
** Changed in: muon Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767]
Apologies, I incorrectly set the status to 'reported' when in actuality the bug is most likely gone by now! Therefore setting the status to 'resolved, worksforme'. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767]
Contrary to earlier experiences, I do not see this behaviour anymore with Muon 5.8.0 under KDE Neon 5.19.4 (based on Ubuntu 18.04) and 5.20.4 (based on Ubuntu 20.04). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767]
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
** Changed in: muon Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767]
Are people still seeing this? I do not observe this behavior on Kubuntu 20.10 with muon 5.8.0. Could it have been a packaging issue just on Neon? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767]
I confirm it to be happening on Kubuntu 18.04 LTS But Muon is flawless on KDE Debian Buster. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
** Tags added: eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
Launchpad has imported 3 comments from the remote bug at https://bugs.kde.org/show_bug.cgi?id=390476. If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. On 2018-02-14T20:24:12+00:00 Norbert wrote: Steps to reproduce: 1. Install Muon on Ubuntu 16.04 LTS and launch it 2. Click "Check for updates" 3. Wait for "Rebuilding Search Index" to finish 4. After some time open Muon again (without 'apt-get update', 'aptitude update'). 5. Get 'Rebuilding search index' message with background process /usr/sbin/update-apt-xapian-index and high CPU load and high temperature as the result. Expected results: Muon runs update-apt-xapian-index only when it's really needed. Muon allows user to search packages instantly after launch. Actual results: Muon rebuilds search index very often and inefficient. Muon does not allow user to search packages instantly after launch. Note: This bug is very similar to the Synaptic one (see https://bugs.launchpad.net/bugs/1685376). It is caused by problems in apt-xapian-index (mainly https://bugs.launchpad.net/bugs/1612948). Downstream bug-report: https://bugs.launchpad.net/bugs/1741767 Reply at: https://bugs.launchpad.net/ubuntu/+source/muon/+bug/1741767/comments/5 On 2018-02-22T09:29:01+00:00 Carlo Vanini wrote: Git commit e4f2a1f79741c930802acab7150fa6b96240bed6 by Carlo Vanini. Committed on 22/02/2018 at 09:27. Pushed by vanini into branch 'master'. Do not check status file for timestamp Summary: Update-apt-xapian-index is organised in plugins, each representing a data source for the index. Each of them reports a timestamp of the latest change, and the updated index takes the maximum of them as its own timestamp. We were checking the time of `Dir::State::status` (`/var/lib/dpkg/status`), which is not used in any plugin. When it was newer than all data sources, we would continuously see the index as out of date. Reviewers: sitter Reviewed By: sitter Differential Revision: https://phabricator.kde.org/D10715 M +1-8src/backend.cpp https://commits.kde.org/libqapt/e4f2a1f79741c930802acab7150fa6b96240bed6 Reply at: https://bugs.launchpad.net/ubuntu/+source/muon/+bug/1741767/comments/8 On 2019-04-15T10:47:22+00:00 S-zb wrote: I feel the need to resurrect this bug report since the problem seems to have resurfaced (actually quite a while ago). SUMMARY Muon rebuilds its search index almost every time it is opened, even if only minutes have passed since the last time it was in use. It also does so right after installing a package. This leaves the user unable to search for or install packages during the time the index is being updated (which for me can take up to 2 minutes at times). STEPS TO REPRODUCE 1. Launch Muon. 2. Search Index is rebuilding as indicated in the lower right corner. 3. Searching for a package yields 0 results until the index has completely been updated. Operating System: KDE neon 5.15 KDE Plasma Version: 5.15.4 KDE Frameworks Version: 5.57.0 Qt Version: 5.12.0 Kernel Version: 4.15.0-47-generic Reply at: https://bugs.launchpad.net/ubuntu/+source/muon/+bug/1741767/comments/11 ** Changed in: muon Status: Fix Released => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
Also seen on 19.04 beta. ** Tags added: bionic cosmic disco -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
Launched Muon from terminal
$ muon
Failed to establish shared memory mapping, will fallback to private memory --
memory usage will increase
Invalid pixmap specified.
No frame loaded
No frame loaded
No frame loaded
No frame loaded
No frame loaded
No frame loaded
Couldn't find the releasechecker script ("/home/nikolay/.local/share",
"/usr/share/mate", "/usr/local/share", "/usr/share")
No frame loaded
No frame loaded
No frame loaded
Search error "The revision being read has been discarded - you should call
Xapian::Database::reopen() and retry the operation"
Search error "The revision being read has been discarded - you should call
Xapian::Database::reopen() and retry the operation"
Search error "The revision being read has been discarded - you should call
Xapian::Database::reopen() and retry the operation"
Search error "The revision being read has been discarded - you should call
Xapian::Database::reopen() and retry the operation"
Then in GUI it rebuilds index.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1741767
Title:
Muon rebuilds search index very often and inefficient
To manage notifications about this bug go to:
https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
** Changed in: muon Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
/archive.ubuntu.com_ubuntu_dists_xenial_multiverse_i18n_Translation-en: done. Reading en translations from /var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_xenial-backports_main_i18n_Translation-en: done. Reading en translations from /var/lib/apt/lists/archive.canonical.com_ubuntu_dists_xenial_partner_i18n_Translation-en: done. Reading en translations from /var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_xenial-security_main_i18n_Translation-en: done. Reading en translations from /var/lib/apt/lists/ppa.launchpad.net_ubuntu-sdk-team_ppa_ubuntu_dists_xenial_main_i18n_Translation-en: done. Reading en translations from /var/lib/apt/lists/ppa.launchpad.net_wereturtle_ppa_ubuntu_dists_xenial_main_i18n_Translation-en: done. Rebuilding Xapian index: done. $ ls -lt /var/lib/apt-xapian-index/update-timestamp /var/lib/dpkg/status /var/cache/apt/pkgcache.bin -rw-r--r-- 1 root root 4812978 фев 19 01:49 /var/lib/dpkg/status -rw-r--r-- 1 root root0 фев 18 17:21 /var/lib/apt-xapian-index/update-timestamp -rw-r--r-- 1 root root 49338939 фев 18 17:21 /var/cache/apt/pkgcache.bin So timestamp of `/var/lib/apt-xapian-index/update-timestamp` did not change. Started Muon again, now it is able to search `scilab` packages. I'll try to monitor timestamps again and report back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
Muon checks the modification time of `/var/lib/apt-xapian-index/update- timestamp`, `/var/lib/dpkg/status` and `/var/cache/apt/pkgcache.bin`. Only if the timestamp of the index is older than any of the other two, then the index is rebuilt. Something is updating/touching files more often than expected. Maybe unattended upgrades? Could you please run in a shell sudo update-apt-xapian-index --force just to see if the index is built correctly or it fails somewhere. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
** Changed in: muon Status: Unknown => New ** Changed in: muon Importance: Unknown => High -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to muon in Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
** Bug watch added: KDE Bug Tracking System #390476 https://bugs.kde.org/show_bug.cgi?id=390476 ** Also affects: muon via https://bugs.kde.org/show_bug.cgi?id=390476 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
Dear maxy, could you please look to this bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
Its unbelievable - I opened Muon, tried to make search, then it Rebuilt index, I can't make new search query. I closed Muon, entered failed (second) query. It shown results. But Rebuilding Search Index again. Synaptic is broken, Muon is buggy. Sometimes I do not want to use aptitude/apt/apt-cache and other TUI. GNOME/Ubuntu-software is slow. Where should I write to help fixing this bug in Muon / apt-xapian-index? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] Re: Muon rebuilds search index very often and inefficient
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: muon (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1741767] [NEW] Muon rebuilds search index very often and inefficient
Public bug reported: Steps to reproduce: 1. Install Muon on 16.04 LTS and launch it 2. Click "Check for updates" 3. Wait for "Rebuilding Search Index" to finish 4. After some time open Muon again (without 'apt-get update', 'aptitude update'). 5. Get 'Rebuilding search index' message with background process /usr/sbin/update-apt-xapian-index and high CPU load and high temperature as the result. Expected results: Muon runs update-apt-xapian-index only when it's really needed. Muon allows user to search packages instantly after launch. Actual results: Muon rebuilds search index very often and inefficient. Muon does not allow user to search packages instantly after launch. Note: This bug is very similar to the Synaptic one (see https://bugs.launchpad.net/bugs/1685376). It is caused by problems in apt-xapian-index (mainly https://bugs.launchpad.net/bugs/1612948). ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: muon 4:5.6.0-0ubuntu1.16.04.1 ProcVersionSignature: Ubuntu 4.4.0-104.127-generic 4.4.98 Uname: Linux 4.4.0-104-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 CurrentDesktop: MATE Date: Sun Jan 7 19:20:12 2018 InstallationDate: Installed on 2014-02-07 (1429 days ago) InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release amd64 (20140204) SourcePackage: muon UpgradeStatus: Upgraded to xenial on 2017-04-15 (266 days ago) ** Affects: muon (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741767 Title: Muon rebuilds search index very often and inefficient To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/muon/+bug/1741767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
