[Bug 927515] Re: Thunderbird stuck at 100% CPU
** Changed in: thunderbird Status: Expired = Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
If you are still experiencing this issue, please set this bug status back to triaged or confirmed. ** Changed in: thunderbird (Ubuntu) Status: Triaged = Fix Released ** Changed in: ubuntu-power-consumption Status: Confirmed = 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/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
** Changed in: thunderbird Status: New = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I have 2 IMAP accounts configured, and noticed that the CPU hogging / hanging is definitely related to the number of messages in a mailbox. I haven't found a lower bound that causes the issue, but mailboxes with e.g. 2 or more messages of cronspam were definitely part of the problem. Removing these messages and/or partitioning them e.g. chronologically may be a viable workaround. Testing with insanely large mailboxes should definitely be part of finding the problem ;) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
Hello, I am using ubuntu 12.04 LTE and Thunderbird 24.0. Probably due to some automatic ubuntu update; now, when I start Thunderbird it, freezes after a few seconds and the CPU goes 100%.. After reading the other comments I made a copy of the ImapMail folder in .thunderbird/*.default and then deleted it. The problem dissapeared. Hopes this helps, Ed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
Hello again, Then I tried the original ImapMail folder but removed all the .msf files. This also worked. Best, Ed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
Hi, http://rainbow.chard.org/2013/02/19/thunderbird-high-cpu/ worked for me, dropping CPU usage to almost none. I noticed that the problem surfaces after extend time (several days) of being offline and re-syncing remote IMAP folders on multiple accounts in parallel. TB was at 100% CPU, causing the CPU fan to spin up to max, and unfortunately even on my TP x201 these fans are not built for running at max rpm all the time, so it died upon me and I had to replace the heatsink assembly ... this was of course an unlucky combination of this bug, dust in the heatsink, running at max RPM, and a kernel bug that messed up fan control, so TB alone was not the one killing my fan ;) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
** Attachment added: Low CPU usage (screenshot) https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/+attachment/3758348/+files/Screenshot%20from%202013-08-02%2012%3A39%3A22.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I also experience a high CPU usage (generally around 70%, measured by top), with: - Thunderbir 17.0.7 - Ubuntu 13.04 32bit on a ThinkPad T60 with Intel T2400 @ 1.83GHz × 2 I have several e-mail accounts on TB (total of 5, being 3 imap gmail/yahoo and 2 private imap/pop). I don't know if this is related to this bug. BUT I've notice something very simple that sort of solves the issue for me, apparently having to do to what is selected in the lateral folder pane: 1. IF I leave the INBOX of any account selected (or actually any other FOLDER), even though activity manager could show no recent activity for, say, the last 10 minutes, I see a turning wheel on TB's e-mail tab and I notice TB takes about 70% of CPU (measured by top). See attached screenshot. 2. On the other hand, IF I select no INBOX/FOLDER but simply click on one account (lateral pane - see attached screenshot), TB CPU usage drops to 2%, coming up eventually to 20-30% of CPU for a few seconds, every 40 seconds or so, I believe when checking for new messages. I'm only a user with no technical knowledge, but IMHO, it seems that TB actually keeps constantly updating the messages/account if and INBOX/internal FOLDER is selected, even when no activity is registered by activity manager. Could it be? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
** Attachment added: High CPU usage (screenshot) https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/+attachment/3758347/+files/Screenshot%20from%202013-08-02%2012%3A38%3A51.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
Per Baekgaard, I tested your workaround suggestion, but it does not seem to help in my case. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
For someone looking for a workaround, then the 100% CPU usage could apparently also be a result of TB reopening/reindexing databases too often. According to these links: https://bugzilla.mozilla.org/show_bug.cgi?id=794401 http://rainbow.chard.org/2013/02/19/thunderbird-high-cpu/ it appears that Technically ... [Thunderbird] check open DBs every minute, and if they have been open more than 3 seconds and there are no other references to them, they are closed. The '3 seconds' has now been changed to the original intent of 5 minutes. On my system, mail.db_idle.limit was set to 30, which might have been the intended value... But I've increased it to 3000 as others have suggested, which seems to help -- I have many really really large IMAP folders, so indexing is a slow process that can last minutes. Whether it has negative impacts elsewhere remains to be seen. But it is an easy tweak and fast to test -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
From the comments above it looks like there could be several distinct causes of Thunderbird running at 100%. In my case, I have just upgraded to Raring and the situation has got worse. It now happens pretty much every time I try to minimise or close Thunderbird. Thunderbird will just sit there for hours running at 100%. For me it's worse than that because I use ibus to switch languages and it causes ibus to refresh itself continuously too (see bug #1162008), thus making the computer practically unusable. My key observations are that: - Now I have upgraded to Raring, this 100% cpu usage is (sometimes) happening when I minimise Nautilus or Firefox too. When this happens, compiz is also near the top of top. - I have tried using the default xorg graphics drivers and the proprietary nvidia ones, and the issue is the same. - My colleagues that have similar setups to me (same graphics card, 64bit, similar processors) don't have the same problem. However, I am the only one that has an encrypted home directory. So, to me this implies that the root cause is some incompatibility between an encrypted home and compiz/Unity, which Thunderbird also happens to be a victim of too. It may just be that Thunderbird tries to write more configuration/database stuff to the (encrypted) home directory when it is minimised than Nautilus or Firefox and so it's a lot more noticeable for Thunderbird than for the others. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
** Changed in: thunderbird (Ubuntu) Assignee: Alberto Salvia Novella (es20490446e) = (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
Since this bug: - Is valid. - Is well described. - Is ready to be worked on by a developer. I'm reporting it upstream. ** Changed in: thunderbird (Ubuntu) Assignee: (unassigned) = Alberto Salvia Novella (es20490446e) ** Changed in: ubuntu-power-consumption Status: New = Confirmed ** Bug watch added: Mozilla Bugzilla #28 https://bugzilla.mozilla.org/show_bug.cgi?id=28 ** Also affects: thunderbird via https://bugzilla.mozilla.org/show_bug.cgi?id=28 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/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
Since this bug: - Is valid. - Is well described. - Is reported in the upstream project. - Is ready to be worked on by a developer. It's already triaged. ** Changed in: thunderbird (Ubuntu) Status: Confirmed = Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
Launchpad has imported 9 comments from the remote bug at https://bugzilla.mozilla.org/show_bug.cgi?id=28. 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 2012-07-26T15:01:39+00:00 Martin-anderson-h wrote: Created attachment 646142 Excessive Thunderbird.png User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20100101 Firefox/13.0.1 Build ID: 20120614114901 Steps to reproduce: Selected multiple emails (about 30) and tried to move them to another folder. This is completely repeatable. Actual results: cpu went up to 98-99% for several minutes, timer showing, nothing obviously happening Expected results: selected emails should have moved to other folder Reply at: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/comments/14 On 2012-07-26T17:13:37+00:00 Vseerror wrote: no messages moved? is this imap folder to imap folder? how big is the target folder? Thunderbird 14 worked? Does safe mode work? http://support.mozillamessaging.com/en-US/kb/safe-mode Reply at: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/comments/15 On 2012-07-26T17:35:40+00:00 Martin-anderson-h wrote: Yes it is imap to imap, but actually that doesn't seem to matter, the problem occurs before the move is initiated. I now have a slightly different ways of recreating it, and perhaps more useful. Select multiple emails over more than one page so that there is a need to scroll. wait until all emails are shown selected. click on scroll bar to move to another view of the selected documents. the system goes hyper! Another is to click on the delete button instead of trying to move the scroll bar. Bottom line is that operations (not apparently all operations) that involve multiple selections can kick off some very intensive cpu activity that can go on for several minutes. It doesn't happen every time, but does seem to have something to do with the status of the folder in which the emails are being selected - so maybe something like re-indexing the whole folder, or compressing it on the fly, or something like that. However there is no apparent disk activity, it's pure cpu although the memory footprint does change up and down a bit. Hope this helps. Reply at: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/comments/16 On 2012-07-26T17:37:53+00:00 Martin-anderson-h wrote: In response to your last two questions. I did not notice this problem in 14. I did have a problem in 14 where emails were not always properly displayed when a new email was selected and it took forever to recover - that seems related, but actually that problem has gone away. I have not tried safe mode. Reply at: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/comments/17 On 2012-07-27T05:31:07+00:00 Acelists wrote: Can you see if this is bug 750781 or bug 777221? Reply at: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/comments/18 On 2012-08-16T12:01:23+00:00 Ludovic-mozilla wrote: Are these emails with attachments ? Reply at: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/comments/20 On 2012-08-16T12:03:51+00:00 Ludovic-mozilla wrote: xref 782899 Reply at: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/comments/21 On 2012-08-17T18:15:10+00:00 Martin-anderson-h wrote: Yup, but I don't think this is the same problem as 782899 because there is no memory hogging, just huge cpu hogging. Martin Reply at: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/comments/22 On 2012-08-17T18:17:05+00:00 Martin-anderson-h wrote: Is there any more data I could gather that would help resolve this one? Martin Reply at: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/comments/23 ** Changed in: thunderbird Status: Unknown = New ** Changed in: thunderbird Importance: Unknown = High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to:
[Bug 927515] Re: Thunderbird stuck at 100% CPU
** Tags removed: oneiric ** Tags added: i386 quantal raring -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I do have this issue even if message pane is closed with F8 and also no other message windows or tabs are opened. Thunderbird 17.0.5, Ubuntu 13.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I'm also seeing this. Thunderbird 17.01 64-bit Linux Mint Debian Edition (using MATE) I have some pretty massive IMAP folders, but no encryption. Thank you for pointing out the message pane workaround; it's awkward, but it'll do until this gets fixed or I find an alternative mail client. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
My IMAP folder, albeit large, is *NOT* encrypted and I do suffer from the same problem as long as the Message Pane (message preview) is open. Switching it off with F8 calms Thunderbird 17.0 down to almost negligible CPU usage levels. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 927515] Re: Thunderbird stuck at 100% CPU
My suspicion is that there is some serious performance bug in Thunderbirds IMAP / IMAP IDLE implementation once then number of emails gets big. We should find out if it happens with TB on Windows / Mac as well. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I can confirm the same behavior on Ubuntu 12.10, with encrypted home directory, running Thunderbird 17.05. Thunderbird constantly using 50-100% cpu, for hours at a time, only occasionally dropping below 50%. Creating new profiles, deleting various sqlite files, index files, etc does not fix the problem. However - since others have ointed out that this seems to be eCryptFS related - I can confirm that moving my thunderbird profile to an unencrypted directory outside of my home directory seems to solve or at least greatly reduce the severity of the problem. If you are able to (given the security implications), I would recommend others to try this workaround. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
Just browsing, I noticed that my ventilator was heavily working. top revealed that it was Thunderbird that was spiking the cpu, even though it had just been open in the background for a long time. My computer was up for 3 hours 15 minutes at that time. Indeed, the output of top below, sorted by TIME+, indeed demonstrates that thunderbird needed s=tremendous more processor time than other applications PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 7206 vanad 20 0 1402m 282m 41m S 0.0 3.6 57:24.71 thunderbird 1179 root 20 0 137m 25m 5700 S 6.7 0.3 7:06.94 Xorg 3008 vanad 20 0 1471m 148m 34m S 1.7 1.9 2:04.82 compiz 30869 vanad 20 0 1158m 293m 40m S 7.3 3.7 1:22.67 firefox 2881 vanad 20 0 485m 27m 19m S 10.3 0.4 1:07.88 gnome-system-mo 1348 root 35 15 24132 8420 1008 S 0.0 0.1 0:52.04 preload 3024 vanad 20 0 923m 49m 19m S 0.0 0.6 0:27.90 nautilus 8687 vanad 20 0 1456m 165m 82m S 0.0 2.1 0:19.61 soffice.bin 7621 vanad 20 0 744m 24m 12m S 0.0 0.3 0:09.45 gnome-search-to 5977 vanad 20 0 1321m 124m 15m S 0.0 1.6 0:07.44 evince 4466 vanad 20 0 420m 19m 4440 S 0.0 0.3 0:07.23 zeitgeist-datah 17066 vanad 20 0 726m 71m 15m S 0.0 0.9 0:07.01 evince -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I have also been experiencing thunderbird sometimes consuming 100% cpu. In my case I have a suspicion that it may be related to what appears to be a bug in ibus that I have reported here: https://bugs.launchpad.net/ubuntu/+source/ibus/+bug/1162008 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
i experience the same probelms - very annoying on an old computer with little cpu power. i use Release 12.04 (precise) 32-bit Kernel Linux 3.2.0-39-generic-pae GNOME 3.4.2 the high cpu is regularly after starting tb and goes on for quite a while (15 minutes +), it seems related to IMAP synchronization in a quite large mail account. closing teh message pane did not reduce the cpu load. please fix! thank you - andrew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I am also experiencing this bug with TB 17.0 on Linux Mint Debian Edition with an XFCE 4.8 desktop. What I have found is that CPU usage tends towards 100% on one core when displaying the contents of a message in the Message Pane (use F8 to switch view). When the Message Pane is empty or not visible it does not happen. The behaviour happens both with IMAP and POP3 accounts and both with text and HTML messages. There is no evidence whatsoever that earlier suggested indexing or encryption mechanisms have anything to do with it. Workaround: Do not use the Message Pane. Use F8 to switch it off. I have also reported these findings in the upstream bug report: https://bugzilla.mozilla.org/show_bug.cgi?id=794401 ** Bug watch added: Mozilla Bugzilla #794401 https://bugzilla.mozilla.org/show_bug.cgi?id=794401 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
Also have this problem: on Xubuntu 12.04 with thunderbird version 17.0.3+build1-0ubuntu0.12.04.1 Removed all addons, tried removing all sqlite databased, still 100% usage. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I can confirm this with thunderbird 17.0.2 on a 12.10 Kubuntu Version. The problem was resolved with deactivating the message synchronisation of an IMAP mail account. My other accounts using POP-Servers don't generate the high CPU usage. Removin messages-db.sqlite and global-messages-db.sqlite-journal files. before has not changed anything. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I didn't have the global-messages-db.sqlite-journal file; I did have global-messages-db.sqlite having ~400 MB. After removing global-messages-db.sqlite and starting Thunderbird, it created new global-messages-db.sqlite and global-messages-db.sqlite- journal files. Thunderbird CPU usage didn't go down; it's still constantly 50%-100% CPU usage. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927515] Re: Thunderbird stuck at 100% CPU
I am having the same issue with Windows 7. I guess it is not only related to Ubuntu or Linux. I tried to disable Global Search, remove .msf, rebuild index, compact folders and remove global-messages-db.sqllite. None of these steps make CPU lower. I am running TB 17.0.2. [ ], Eric -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: Thunderbird stuck at 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-consumption/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
