[Bug 83436] New: Sudden framerate drops in multiple games

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83436

          Priority: medium
            Bug ID: 83436
          Assignee: dri-devel at lists.freedesktop.org
           Summary: Sudden framerate drops in multiple games
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: gutigen at outlook.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Drivers/Gallium/radeonsi
           Product: Mesa

Created attachment 105680
  --> https://bugs.freedesktop.org/attachment.cgi?id=105680&action=edit
dmesg

I'm having a lot of fps drops in TF2, Unigine Heaven, Xonotic, Wine games.
Framerate goes from even something like stable 100fps to sudden 5-15fps, it
hangs there for few seconds and goes back up to usual. 

On top of that I've noticed some performance decrease in above apps by even
20%.

This is happening since last week (maybe friday? something around the weekend).

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