touch-packages team mailing list archive

[kevin gunn <kevin.gunn@xxxxxxxxxxxxx>]

This still happens, and actually spikes in ~90% cpu. But its completely
transient, dropping back to ~2% pretty quickly. This happens only
through the animation & transition and frankly I would have expected
this. Transitional animations are just bursty & "expensive" operations
(both on cpu & gpu). In order to achieve the nice UX experience with the
smoothness & snappieness that we have, I'm not sure we can consider this
a bug.

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Touch seeded packages, which is subscribed to unity8 in Ubuntu.
https://bugs.launchpad.net/bugs/1283865

Title:
  Opening the dash preview causes high CPU usage

Status in “unity8” package in Ubuntu:
  Fix Released

Bug description:
  1) Open a adb shell and run the command top
  2) Navigate to the dash and press and hold a application icon to open its preview
  3) Notice in the terminal that the process unity8 jumps to around 75% on a Nexus 4
  4) Notice the CPU usage usually stays at the same level even after the preview is dismissed

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