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  1. Core ReactOS
  2. CORE-11856

High CPU usage in VirtualBox with disabled hardware virtualisation

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • None
    • None
    • None

    • VirtualBox 5.1.2

    Description

      On VirtualBox 5.1.2 with disabled AMD-V and ram more than 2048MiB i got high CPU usage for 14-18 seconds by "System" process in the begining of boot.
      If i enable AMD-V then i got high CPU usage for 3-4 seconds by "System" process in the begining of boot.
      My host system is AMD Athlon 5350 RAM 16GiB Asrock AM1B-ITX Windows 10 Home x64

      Attachments

        1. AMD-V disabled.png
          12 kB
          Maxis
        2. AMD-V enabled.png
          12 kB
          Maxis
        3. LiveCD_AMD-V_disabled_addr2line.log
          65 kB
          Maxis
        4. measure-mmzeropage.patch
          2 kB
          ThFabba
        5. MyGrandmaIsFasterThanThat.webm
          1.49 MB
          reactosfanboy
        6. ReactOS_256MiB_AMD-V_disabled.png
          30 kB
          Maxis
        7. ReactOS_4096MiB_AMD-V_disabled.png
          31 kB
          Maxis
        8. REactOS_AMD-V disabled.log
          19 kB
          Maxis
        9. REactOS_AMD-V enabled.log
          19 kB
          Maxis
        10. sse-mmzeropage.patch
          3 kB
          ThFabba
        11. sse-mmzeropage.patch
          2 kB
          ThFabba
        12. W2k3_256MiB_AMD-V_disabled_reactos_taskmgr.png
          44 kB
          Maxis
        13. W2k3_4096MiB_AMD-V_disabled_reactos_taskmgr.png
          45 kB
          Maxis
        14. W2k3_with_disabled_acceleration_256MiB_RAM.png
          22 kB
          Maxis
        15. W2k3_with_disabled_acceleration.png
          35 kB
          Maxis
        16. W2k3_with_enabled_acceleration.png
          35 kB
          Maxis

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-16688 Regression, Extraordinary high CPU load when installer of "SumatraPDF 3.1.2" should be idling just

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              ThFabba ThFabba
              Maxis Maxis
              Votes:
              3 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated: