Still happening in the latest lp:mir on arale. The stuttering makes visual performance testing impossible (because I'm testing overlay-specific behaviour)...
[1435312854.762844] compositor: Display 0xae645fc0 bypass ON
[1435312854.785469] compositor: Display 0xae645fc0 bypass OFF
[1435312854.798907] compositor: Display 0xae645fc0 bypass ON
[1435312854.808670] compositor: Display 0xae645fc0 bypass OFF
[1435312854.825228] compositor: Display 0xae645fc0 bypass ON
[1435312854.831306] compositor: Display 0xae645fc0 bypass OFF
[1435312854.847606] compositor: Display 0xae645fc0 bypass ON
[1435312855.318806] compositor: Display 0xae645fc0 bypass OFF
[1435312855.339301] compositor: Display 0xae645fc0 bypass ON
[1435312855.362100] compositor: Display 0xae645fc0 bypass OFF
[1435312855.382456] compositor: Display 0xae645fc0 bypass ON
[1435312855.396474] compositor: Display 0xae645fc0 bypass OFF
Still happening in the latest lp:mir on arale. The stuttering makes visual performance testing impossible (because I'm testing overlay-specific behaviour)...
[1435312854.762844] compositor: Display 0xae645fc0 bypass ON
[1435312854.785469] compositor: Display 0xae645fc0 bypass OFF
[1435312854.798907] compositor: Display 0xae645fc0 bypass ON
[1435312854.808670] compositor: Display 0xae645fc0 bypass OFF
[1435312854.825228] compositor: Display 0xae645fc0 bypass ON
[1435312854.831306] compositor: Display 0xae645fc0 bypass OFF
[1435312854.847606] compositor: Display 0xae645fc0 bypass ON
[1435312855.318806] compositor: Display 0xae645fc0 bypass OFF
[1435312855.339301] compositor: Display 0xae645fc0 bypass ON
[1435312855.362100] compositor: Display 0xae645fc0 bypass OFF
[1435312855.382456] compositor: Display 0xae645fc0 bypass ON
[1435312855.396474] compositor: Display 0xae645fc0 bypass OFF