[Bug 1513450] Re: higher than expected cpu for unity8
Some observations: * For me, this happens only when the Bluetooth page in systemsettings is opened. * Doesn't matter if windowed or staged mode * Happens on all devices turns out the Bluetooth Page in systemsettings is animating 3 ActivityIndicators even when they are not visible. Not sure how that causes unity8's CPU usage to be that high, but the linked ubuntu-system-settings branch improves the situation a lot. However, given that the ActivityIndicators are invisible, we probably should investigate why they keep on triggering rendering updates. Adding ubuntu-system-settings, qtmir and qtubuntu. ** Branch linked: lp:~mzanetti/ubuntu-system-settings/only-animate-when- visible ** Also affects: qtmir Importance: Undecided Status: New ** Also affects: ubuntu-system-settings-online-accounts Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1513450 Title: higher than expected cpu for unity8 To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-pocket-desktop/+bug/1513450/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1513450] Re: higher than expected cpu for unity8
Perhaps the UITK should be added to. The ActivityIndicator should not calculate the animations all the when visible is false. Marking unity8 as invalid as this is what it takes to constantly render an animated app surface. It might be improved in QtMir, but not much that unity8 can do about it. ** Changed in: unity8 (Ubuntu) Status: New => Invalid ** Also affects: ubuntu-ui-toolkit Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1513450 Title: higher than expected cpu for unity8 To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-pocket-desktop/+bug/1513450/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1513450] Re: higher than expected cpu for unity8
** Changed in: mir Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1513450 Title: higher than expected cpu for unity8 To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-pocket-desktop/+bug/1513450/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1513450] Re: higher than expected cpu for unity8
** Description changed: running in window mode, open u-s-s, run top unity8 running at ~40% cpu on N7 cpu freq ~1GHz no monitor attached + + note: testing with silo 18 of mir containing + lp:~albaguirre/mir/fix-1499039 ** Description changed: running in window mode, open u-s-s, run top unity8 running at ~40% cpu on N7 cpu freq ~1GHz no monitor attached note: testing with silo 18 of mir containing - lp:~albaguirre/mir/fix-1499039 + lp:~albaguirre/mir/fix-1499039 (equivalent for 0.17) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1513450 Title: higher than expected cpu for unity8 To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-pocket-desktop/+bug/1513450/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1513450] Re: higher than expected cpu for unity8
Testing mir_demo_server_minimal with mir_demo_client_egltriangle, I'm seeing 30% CPU usage by the mir server just drawing a single spinny triangle. Testing a simple QML demo shell, we get same CPU usage as mir. So punting to Mir team for investigation. ** Also affects: mir Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1513450 Title: higher than expected cpu for unity8 To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-pocket-desktop/+bug/1513450/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs