[Bug 41846] New: hitting software fallbacks when using xorg state tracker

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41846

             Bug #: 41846
           Summary: hitting software fallbacks when using xorg state
                    tracker
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r300
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: martinstolpe at gmail.com


Hello,

I'm using the xorg state tracker driver r300_drv.so and some functions seem to
not accelerated. Here is the perf output when moving a window:
-     68,56%                X  libc-2.14.so                          [.] memcpy 
   - memcpy
      - 99,70% fbCopyWindowProc
           miCopyRegion                                                 
           fbCopyWindow                                                         
           ExaCheckCopyWindow                                                   
           exaCopyWindow                                           
           damageCopyWindow                               
           miSpriteCopyWindow                                  
           compCopyWindow                                    
           miMoveWindow                                         
           compMoveWindow                                     
           ConfigureWindow                                                 
           ProcConfigureWindow                                                 
           Dispatch                                                             
           main                                                                 
           __libc_start_main                                                    
-     17,95%                X  libfb.so                              [.] fbBlt 
   - fbBlt                                         
      + 97,07% fbCopyWindowProc      
      - 2,93% fbBltStip
           fbPutZImage  
           ExaCheckPutImage
           exaPutImage
           damagePutImage 
           ProcPutImage 
           Dispatch
           main
           __libc_start_main   


and here is the output when scrolling in notepad++ running in wine:
-     63,01%                X  libpixman-1.so.0.22.2          [.]
pixman_blt_sse2.part.10
   - pixman_blt_sse2.part.10
      - 99,98% sse2_blt
           pixman_blt
           fbCopyNtoN
           miCopyRegion
           miDoCopy
           fbCopyArea
           ExaCheckCopyNtoN
           miCopyRegion
           miDoCopy
           exaCopyArea
         - damageCopyArea
            - 99,99% ProcCopyArea
                 Dispatch
                 main
                 __libc_start_main
-     23,10%                X  libc-2.14.so                   [.] memcpy
   - memcpy
      - 98,41% fbCopyNtoN
           miCopyRegion
           miDoCopy
           fbCopyArea
           ExaCheckCopyNtoN
           miCopyRegion
           miDoCopy
           exaCopyArea
           damageCopyArea
           ProcCopyArea
           Dispatch
           main
           __libc_start_main
      - 1,49% ExaUploadToScreen
         - exaHWCopyNtoN
            - 98,06% exaComposite
                 damageComposite
                 ProcRenderComposite
                 Dispatch
                 main
                 __libc_start_main
            - 1,94% exaCopyNtoN
                 miCopyRegion
                 miDoCopy
                 exaCopyArea
                 damageCopyArea
                 ProcShmPutImage
                 ProcShmDispatch
                 Dispatch
                 main
                 __libc_start_main

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