** Changed in: thumbnailer (Ubuntu) Status: New => In Progress ** Changed in: thumbnailer (Ubuntu) Importance: Undecided => Critical
** Changed in: thumbnailer (Ubuntu) Importance: Critical => High ** Changed in: thumbnailer (Ubuntu) Assignee: (unassigned) => Albert Astals Cid (aacid) ** Changed in: thumbnailer Status: New => In Progress ** Changed in: thumbnailer Importance: Undecided => High ** Changed in: thumbnailer Assignee: (unassigned) => Albert Astals Cid (aacid) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to thumbnailer in Ubuntu. https://bugs.launchpad.net/bugs/1410260 Title: Image provider blocking the UI thread Status in Thumbnail generator for all kinds of files: In Progress Status in thumbnailer package in Ubuntu: In Progress Bug description: Steps: * add some music to your device (phone or desktop is fine) * [on desktop] install unity8 and run "unity8-dash -mousetouch" * bottom-swipe to the Manage screen * select the "My Music" scope * scroll quickly Expected: * scope scrolls smoothly, even if there's no images Current: * scope scrolling blocked for seconds at a time This seems to be most visible the first time, when images are not cached on disk yet. AFAIK the impact of this is elevated by the fact that Qt serializes requests to image providers, so when it's blocked to download one image, it will not continue to the next image etc. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: qtdeclarative5-ubuntu-thumbnailer0.1 1.3+15.04.20150106-0ubuntu1 Uname: Linux 3.18.0-031800rc4-generic x86_64 ApportVersion: 2.15.1-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Tue Jan 13 14:26:35 2015 SourcePackage: thumbnailer SystemImageInfo: current build number: 0 device name: channel: daily last update: Unknown UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/thumbnailer/+bug/1410260/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp