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  1. Core ReactOS
  2. CORE-18014

pseudo-memory leak of ~ 4kb per second, observable in taskmgrs performance tab, triggered by the heap.c changes

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • 0.4.15
    • None

    Description

      I just had tested 0.4.15-dev-3723-g8d70159 gcc 8.4.0 built on RosBE2.2.1.
      Run on VBox 4.3.12.

      And ros is leaking memory ~4kb/sec when just idling on the desktop.
      0.4.15-dev-3723-g8d70159_leaking.webm
      0.4.15-dev-3723-g8d70159_butNothingLeaksInProcessesTab.webm
      Are we leaking kernel memory here? Most likely not, it's most likely the taskmgr itself, that is triggering the pseudo-leaking here. A user-mode-leak is more probable than a kernel mode leak here. Major then, not critical.
      This is just a virtual-leak thanks to a "Guard" entry that we put at the end of each committed page. It is only observable in the Performance-tab, but can not be observed in the Processes-tab.

      Attachments

        1. 0.4.15-dev-3723-g8d70159_butNothingLeaksInProcessesTab.webm
          1.29 MB
          reactosfanboy
        2. 0.4.15-dev-3723-g8d70159_leaking.webm
          1.04 MB
          reactosfanboy
        3. ReactOS-15-6600-03.webm
          4.22 MB
          DougLyons
        4. ROS-screen0.webm
          750 kB
          KRosUser

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. CORE-15793 RosBE2.1.6 configure step takes very long

          • Major - Major loss of function.
          • Resolved
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. CORE-18932 Regression, taskmgr triggers a memory leak of ~4kb/s when just idling in the performance tab

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-18208 Memory leak when switching window focus

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. CORE-18196 Process Hacker from RAPPS doesn't start anymore

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-18519 Building ros on ros RosBE2.2.1, 'ninja bootcd -j1' fails after breaking into the debugger '(ntoskrnl/ob/obhandle.c:2966) OB: Attempting to insert existing object', RosBE prompt logs 'out of disk space ENOENT ENOSPC,'

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-19254 [TASKMGR] ros taskmgr run on Windows: its own memory usage is fluctuating slightly

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Untriaged

          Bug - A problem which impairs or prevents the functions of the product. CORE-18991 TASKMGR: Task Manager's bugs and improvements

          • Major - Major loss of function.
          • Untriaged

          Activity

            People

              zefklop jgardou
              reactosfanboy reactosfanboy
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              Dates

                Created:
                Updated: