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  1. Qt
  2. QTBUG-46619

Growing memory when AnimatedImage is playing

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Details

    • Bug
    • Resolution: Unresolved
    • P4: Low
    • None
    • 5.4.2
    • Quick: Core Declarative QML
    • None
    • System: Gentoo
      Qt Version: 5.4.2 installed with the offline installer

    Description

      When I start to play an AnimatedImage the memory is growing a lot and very fast.
      The memory's profile is :
      70268
      70268
      70268 <-- playing: false
      134896 <-- playing: true
      224128
      305176
      378304 <-- end of the animation and repeat it
      378392
      378392

      I used the following command to profile the memory :
      watch -n1 "ps h -o rss -p `pgrep ^qmlscene` >> AnimTest-memory.txt"

      Attachments

        1. AnimTest.qml
          0.3 kB
        2. c59ad2bd4a.gif
          c59ad2bd4a.gif
          1.71 MB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-55808 AnimatedImage Memory occupancy

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-80734 Some gif files leak a lot of memory

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Task - A task that needs to be done. QTBUG-103710 Poor AnimatedImage performance

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-64272 AnimatedImage uses a lot of memory when caching is enabled

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-24869 Use of MNG with a LOOP block causes memory leak in AnimatedImage QML element

          • P4: Low - Would be nice to fix, but it's not very important.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-28844 Memory leak when using AnimatedImage

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-44447 Enable AnimatedImage to not cache each frame

          • P4: Low - Would be nice to fix, but it's not very important.
          • Closed

          Task - A task that needs to be done. QTBUG-103710 Poor AnimatedImage performance

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported

          User Story - Created by Jira Software - do not edit or delete. Issue type for a user story. QTBUG-82628 Loading Images depending on visible will be useful for start-up time reduction

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-63439 Crash and memory leak in QQuickAnimatedImage

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-112179 AnimatedImage use significant amount of GPU

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-46619
          # Subject Branch Project Status CR V
          236530,12 WIP: Improve texture memory consumption with animated images dev qt/qtdeclarative Status: NEW -2 0

          Activity

            People

              qt.team.quick.subscriptions Qt Quick and Widgets Team
              JeremyL Lugagne Jeremy
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              Dates

                Created:
                Updated:

                Gerrit Reviews

                  There is 1 open Gerrit change