touch-packages team mailing list archive

[Alberto Aguirre <alberto.aguirre@xxxxxxxxxxxxx>]

I'm trying to get perf to return a more complete picture, but from the
attached flame graph (one mir_demo_server, one
mir_demo_client_egltriangle in Nexus 4):

Of the time spent in mir (29%) roughly 50-60% of that is spent in the
driver/kernel code (related to gpu/display)

** Attachment added: "1 client, 1 server"
   https://bugs.launchpad.net/mir/+bug/1513450/+attachment/4514301/+files/perf.svg

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https://bugs.launchpad.net/bugs/1513450

Title:
  ActivityIndicators cause very high cpu usage for unity8/mir even when
  visible: false

Status in Canonical System Image:
  In Progress
Status in canonical-pocket-desktop:
  New
Status in Mir:
  In Progress
Status in QtMir:
  New
Status in Online Accounts setup for Ubuntu Touch:
  New
Status in Ubuntu UI Toolkit:
  New
Status in ubuntu-system-settings package in Ubuntu:
  New
Status in unity8 package in Ubuntu:
  Invalid

Bug description:
  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 (equivalent for 0.17)

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