after some discussion to be clear - this does not lead to tearing. the lack of throttling is at the glx level not the mir level
however, lacking a correction for this is still sub optimal for power. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1211186 Title: [regression] GL(X) apps don't have vsync when running under XMir Status in Mir: In Progress Status in XMir: In Progress Status in “xorg-server” package in Ubuntu: Triaged Bug description: When using XMir, GL apps are not synchronized to vblank correctly. For example using glxgears... XMir: Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 5632 frames in 5.0 seconds = 1126.334 FPS 5136 frames in 5.0 seconds = 1027.137 FPS 4686 frames in 5.0 seconds = 937.086 FPS 4519 frames in 5.0 seconds = 903.775 FPS 4469 frames in 5.0 seconds = 893.723 FPS 10179 frames in 5.0 seconds = 2035.627 FPS Regular X: Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 306 frames in 5.0 seconds = 61.115 FPS 301 frames in 5.0 seconds = 60.080 FPS 302 frames in 5.0 seconds = 60.275 FPS 301 frames in 5.0 seconds = 60.081 FPS 301 frames in 5.0 seconds = 60.078 FPS 301 frames in 5.0 seconds = 60.081 FPS To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1211186/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
