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  1. Qt
  2. QTBUG-77070

Review memory usage figures for video playback scenarios in Qt5.9.7

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    • Task
    • Resolution: Incomplete
    • P2: Important
    • None
    • None
    • WebEngine
    • None
    • Linux/Other display system

    Description

      As discussed in conference call on 15/07/19, we'd like Qt to take a look at the following playback scenarios and recommend improvements to reduce the memory footprint.

      Modification on video pipeline copied from QTBUG-76856

      1. https://bugs.chromium.org/p/chromium/issues/detail?id=731808 APPLIED
      2. https://bugs.chromium.org/p/chromium/issues/detail?id=680898 OPTIONAL

      Things to consider:

      Details: To follow

      Attachments

        1. trace.json.zip
          4.52 MB
          Kranthi Vastari
        2. Qt5.6_vs_Qt5.9.7_cgroup_RAM_stats_for_4k60fps.xlsx
          18 kB
          Kranthi Vastari
        3. Qt5.6_vs_Qt5.9.7_cgroup_RAM_stats_for_4k60fps.xlsx
          22 kB
          Kranthi Vastari
        4. memory_pressure_monitor_cgroup.cc
          7 kB
          Kranthi Vastari
        5. memory_pressure_monitor_cgroup.h
          4 kB
          Kranthi Vastari
        6. SkyQ-MemoryPressure.patch
          26 kB
          Kranthi Vastari
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            qt_webengine_team Qt WebEngine Team
            stevegrove Steve Grove
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            Dates

              Created:
              Updated:
              Resolved:

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