ubuntu-apps-bugs team mailing list archive

[Sergio Cazzolato <1550363@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I was doing some tests for the main apps calculating the time that the
app takes to start (from the app icon is clicked on apps scope until the
app is started and the  spin loader disappear).

I did two kind of tests: cold and hot scenarios. The cold scenario is
when the app has not any cache QML stored, hot scenario is when the app
was previously opened and cache was created.

After analyze the results the only app that takes more time to open in a
hot scenario than cold scenario is the gallery app.

Attached is a graphic with the times that the app took for different
builds. The graphic includes just 4 builds but I have seen this behavior
in more than 20 builds.

Tests used to measure this are stored in https://code.launchpad.net
/ubuntu-system-tests project

I can provide more details about the tests and other results if needed.

** Affects: gallery-app (Ubuntu)
     Importance: Undecided
         Status: New

** Attachment added: "barchart_gallery.png"
   https://bugs.launchpad.net/bugs/1550363/+attachment/4581848/+files/barchart_gallery.png

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https://bugs.launchpad.net/bugs/1550363

Title:
  Time to start gallery app is better when cache is not used

Status in gallery-app package in Ubuntu:
  New

Bug description:
  I was doing some tests for the main apps calculating the time that the
  app takes to start (from the app icon is clicked on apps scope until
  the app is started and the  spin loader disappear).

  I did two kind of tests: cold and hot scenarios. The cold scenario is
  when the app has not any cache QML stored, hot scenario is when the
  app was previously opened and cache was created.

  After analyze the results the only app that takes more time to open in
  a hot scenario than cold scenario is the gallery app.

  Attached is a graphic with the times that the app took for different
  builds. The graphic includes just 4 builds but I have seen this
  behavior in more than 20 builds.

  Tests used to measure this are stored in https://code.launchpad.net
  /ubuntu-system-tests project

  I can provide more details about the tests and other results if
  needed.

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