[Touch-packages] [Bug 1240909] Re: [performance] Restore support for better-than-triple buffering by default.
** Changed in: mir Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1240909 Title: [performance] Restore support for better-than-triple buffering by default. Status in Mir: Fix Released Status in mir package in Ubuntu: Fix Released Bug description: We really should restore support for double-buffering (or better) where possible. Presently we're on triple-buffering all the time. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1240909/+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
[Touch-packages] [Bug 1240909] Re: [performance] Restore support for better-than-triple buffering by default.
This bug was fixed in the package mir - 0.26.0+17.04.20170126.3-0ubuntu1 --- mir (0.26.0+17.04.20170126.3-0ubuntu1) zesty; urgency=medium [ Daniel van Vugt ] * New upstream release 0.26.0 (https://launchpad.net/mir/+milestone/0.26.0) - ABI summary: . mirclient ABI unchanged at 9 . mirserver ABI bumped to 43 . mircommon ABI unchanged at 7 . mirplatform ABI unchanged at 14 . mirprotobuf ABI unchanged at 3 . mirplatformgraphics ABI unchanged at 11 . mirclientplatform ABI unchanged at 5 . mirinputplatform ABI unchanged at 6 . mircore ABI unchanged at 1 - Enhancements: . New/improved toolkit APIs: MirInputConfig and related functions, MirWindow and related functions, DisplayConfig and related functions, MirScreencastSpec and related functions, . Support for configuring input configuration . Introduce toolkit extension mechanism for platform specific APIs. . Toolkit extensions for: mesa_drm_auth, set_gbm_device and window_coordinate_translation . Screencasting to a specific MirBuffer. . Add DisplayConfigurationController::base_configuration() so downstreams can get the base configuration. (Weirdly they can already set it.). . x11 platform: allow adjustable scale parameter. . Added EDID support: client API, server logging and in mirout. . mirout: Add newer attributes only available in the new display config API: scaling factor, subpixel arrangement and form factor. . mirout: Log the orientation and logical size of each output too. . Replace the mir::Server-overridable Reports with Observers. . Add xkbcommon to mirclient.pc Requires.private. . Deprecate legacy toolkit APIs that will be removed in Mir 1.0 . Introduced 'client-side vsync', which dramatically reduces latency from the client to the screen (particularly for nested servers like Unity8). - Bugs fixed: . [performance] Restore support for better-than-triple buffering by default. (LP: #1240909) . Frame rate is artificially low on Diamondville Intel Atom systems due to aggressive power management (LP: #1388490) . [testsfail] failure in CI in AndroidInputReceiverSetup.slow_raw_input_doesnt_cause_frameskipping (LP: #1394369) . [trusted prompt sessions] Can't open two prompt sessions at the same time (LP: #1494197) . Changing scale, formFactor or DPI in display configuration causes renderer teardown/recreate unnecessarily (LP: #1556142) . [testsfail] ApplicationNotRespondingDetection.failure_to_pong_is_ noticed (LP: #1570327) . CI failure in TestClientInput.receives_one_touch_event_per_frame (LP: #1570698) . Mir-on-X mouse input is jerky/stuttery compared to Mir-on-KMS (LP: #1576600) . [regression] Two fingers in mir_proving_server now resizes/moves app windows (two finger apps unusable) (LP: #1586311) . Pointer/cursor input lag in unity8 session (LP: #1591328) . PointerConfinement.test_we_update_our_confined_region_on_a_resize (LP: #1606418) . [ FAILED ] ClientLatency.throttled_input_rate_yields_lower_latency (LP: #1624188) . Valgrind failure on mir_acceptance_tests - leak on incoming buffer in Requests::free_buffer(int) (LP: #1628794) . Add support for returning monitor EDIDs (LP: #1634868) . When pointer motion crosses window borders SurfaceInputDispatcher injected events increase accumulated relative motion (LP: #1639749) . [ FAILED ] ClientLatency.dropping_latency_is_limited_to_one (AKA dropping_latency_is_closer_to_zero_than_one) (LP: #1640366) . Server::override_the_coordinate_translator() cannot be effectively used downstream (LP: #1641166) . [regression] FTBFS when cross compiling to yakkety from zesty: test_client_extensions.cpp: error: ‘Ne’ was not declared in this scope (LP: #1642473) . [regression] mir_proving_server crashes with std::exception::what: add_options() must be called before the_options() (LP: #1642504) . [ FAILED ] NestedServer.nested_platform_connects_and_disconnects (LP: #1643432) . googletest 1.8.0-2 (on zesty) breaks existing builds [add_library cannot create target "gmock" ...] (LP: #1644062) . [regression] Those mir_demo_client_* which default to fullscreen now ignore the size parameter (-s WIDTHxHEIGHT) (LP: #1644075) . Shell doesn't know when base display config has changed (LP: #1644189) . miral::ActiveOutputsMonitor (and therefore miral-shell --window-manager tiling) are broken by lp:mir (LP: #1645284) . mir_proving_server's four finger swipe to switch apps leaks touch events to the clients (LP: #1646700) . [regression] Cross compiling from zesty to yakkety fails
[Touch-packages] [Bug 1240909] Re: [performance] Restore support for better-than-triple buffering by default.
** Branch linked: lp:~ci-train-bot/mir/mir-ubuntu-zesty-2369 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1240909 Title: [performance] Restore support for better-than-triple buffering by default. Status in Mir: Fix Committed Status in mir package in Ubuntu: Triaged Bug description: We really should restore support for double-buffering (or better) where possible. Presently we're on triple-buffering all the time. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1240909/+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
[Touch-packages] [Bug 1240909] Re: [performance] Restore support for better-than-triple buffering by default.
** Changed in: mir Milestone: 1.0.0 => 0.26.0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1240909 Title: [performance] Restore support for better-than-triple buffering by default. Status in Mir: Fix Committed Status in mir package in Ubuntu: Triaged Bug description: We really should restore support for double-buffering (or better) where possible. Presently we're on triple-buffering all the time. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1240909/+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
[Touch-packages] [Bug 1240909] Re: [performance] Restore support for better-than-triple buffering by default.
Fix committed into lp:mir at revision None, scheduled for release in mir, milestone 1.0.0 ** Changed in: mir Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1240909 Title: [performance] Restore support for better-than-triple buffering by default. Status in Mir: Fix Committed Status in mir package in Ubuntu: Triaged Bug description: We really should restore support for double-buffering (or better) where possible. Presently we're on triple-buffering all the time. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1240909/+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
[Touch-packages] [Bug 1240909] Re: [performance] Restore support for better-than-triple buffering by default.
** Changed in: mir (Ubuntu) Status: Won't Fix => Triaged ** Changed in: mir Importance: High => Medium ** Changed in: mir Milestone: None => 1.0.0 ** Changed in: mir Status: Won't Fix => In Progress ** Description changed: - We really should restore support for double-buffering where possible. - Presently we're on triple-buffering all the time. + We really should restore support for double-buffering (or better) where + possible. Presently we're on triple-buffering all the time. ** Branch linked: lp:~vanvugt/mir/client-side-vsync -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1240909 Title: [performance] Restore support for better-than-triple buffering by default. Status in Mir: In Progress Status in mir package in Ubuntu: Triaged Bug description: We really should restore support for double-buffering (or better) where possible. Presently we're on triple-buffering all the time. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1240909/+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
[Touch-packages] [Bug 1240909] Re: [performance] Restore support for better-than-triple buffering by default.
I'm done with this for now. The issue is not that it's technically difficult, but that our primary customer is Unity8. And Unity8 is not presently fast enough on mobile devices to keep up a smooth frame rate, either with constant double buffers or with dynamic queue scaling. ** Changed in: mir Status: In Progress => Won't Fix ** Changed in: mir Milestone: 0.21.0 => None ** Changed in: mir (Ubuntu) Status: Triaged => Won't Fix -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1240909 Title: [performance] Restore support for better-than-triple buffering by default. Status in Mir: Won't Fix Status in mir package in Ubuntu: Won't Fix Bug description: We really should restore support for double-buffering where possible. Presently we're on triple-buffering all the time. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1240909/+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
[Touch-packages] [Bug 1240909] Re: [performance] Restore support for better-than-triple buffering by default.
** Changed in: mir Milestone: 0.20.0 => 0.21.0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1240909 Title: [performance] Restore support for better-than-triple buffering by default. Status in Mir: In Progress Status in mir package in Ubuntu: Triaged Bug description: We really should restore support for double-buffering where possible. Presently we're on triple-buffering all the time. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1240909/+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
