Do I read the profile correctly that most of the time (80%) is used in the poll() function in libc.so.6 (Linux system C standard library)? That would seem to confirm the theory really the drawing/synchronizing on the screen of the progress bar. There is also a similar bug specifically for Linux at bug 854093.
Is the disabling of network needed to reproduce the bug or is it only to get the progressbar visible for a extended amount of time to capture the profile? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu. https://bugs.launchpad.net/bugs/1012858 Title: "Sending of message failed" dialog needs 100% of one CPU as long as it is open. Status in Mozilla Thunderbird: Confirmed Status in thunderbird package in Ubuntu: Triaged Bug description: Priority: Low How to reproduce: - Attach a large file to a message to make the sending process need enough time for the third step. - press the "send" button - Interrupt the internet connection before the sending of the message can be completed Problem: The Dialog that pops up now telling the message could not be sent creates 100% CPU load for one CPU. What was to be expected: The dialog pops up and does not need any CPU power until a button is clicked. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: thunderbird 14.0~b1+build2-0ubuntu1 ProcVersionSignature: Ubuntu 3.4.0-5.11-generic 3.4.0 Uname: Linux 3.4.0-5-generic x86_64 ApportVersion: 2.2.2-0ubuntu2 Architecture: amd64 Date: Wed Jun 13 22:49:39 2012 EcryptfsInUse: Yes ExecutablePath: /usr/lib/thunderbird/thunderbird-bin LocalLibraries: /home/gunter/.thunderbird/fskw3xe2.default/extensions/mintr...@tn123.ath.cx/lib/tray_x86_64-gcc3.so SourcePackage: thunderbird UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/1012858/+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
