[Bug 94949] New: Possible memory leak when hibernating/resuming - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 94949] New: Possible memory leak when hibernating/resuming
Date: Fri, 15 Apr 2016 12:44:44 +0000	[thread overview]
Message-ID: <bug-94949-8800@http.bugs.freedesktop.org/> (raw)

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https://bugs.freedesktop.org/show_bug.cgi?id=94949

            Bug ID: 94949
           Summary: Possible memory leak when hibernating/resuming
           Product: xorg
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: me-rYJ0iO+mrgIiq3RsQ1AnAw@public.gmane.org
        QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org

I tried nouveau on a 630GT GF108 card (a fermi card) and linux 4.5.
Every time I hibernate/resume, around 100MB of memory was disappearing.
Doing systemctl isolate rescue.target was not recovering it.
I was measuring the memory using 'free' command.
At one point after a few hibernate/resume cycles, the memory leaked was around
500MB.

I am back to the proprietary driver now. This memory leak (or whatever it is)
doesn't happen there. I go back to 90MB at rescue.target there even after 10
hibernate cycles.

The compositor used is gnome-shell under Xorg.

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