Prestazioni rendering Video

Akira Norimaki sutter.cane a rx78.org
Mar 16 Gen 2007 10:28:17 CET


Da poco e' arrivato in OFC uno ZyWall 1050 che dovra' sostituire
l'attuale FW aziendale. Cosa c'entra con il renderig video di Free
direte voi. Il "problema" nasce dal fatto che la gestione Web del
summenzionato FW ha uno sfondo a righine sottili sfumate che rallenta in
modo imbarazzante il sistema. Mantenendo il CD a 24bit la cosa si fa
alquanto fastidiosa tanto da rendere tediosa la navigazione all'interno
del gestore con interfaccia Web, abbassandolo a 16bit le cose migliorano
abbastanza nettamente, le "difficolta'" di rendering sono ancora ben
visibili seppur non piu' cosi' fastidiose.

Il tutto accade sia con FireFox che con Konqueror. Il portatile e' un
ormai vetusto Tecra S1 con una Raddy 9000. I driver sono quelli "nativi"
ed il DRI e' abilitato.

Suggerimenti per ulteriore boost delle performance?

<paste>
X Protocol Version 11, Revision 0, Release 6.9
Build Operating System: FreeBSD 6.1 i386 [ELF]
Current Operating System: FreeBSD vorcha.trebigen.3b 6.1-RELEASE-p6
FreeBSD 6.1-RELEASE-p6 #12: Thu Sep  7 09:00:55 CEST 2006

vorcha:/etc/X11% cat XF*
Section "Module"
        Load    "dbe"           # Double buffer extension
        Load    "extmod"
        Load    "type1"
        Load    "freetype"
        Load    "dri"
        Load    "glx"
        Load    "record"
        Load    "xtrap"
        Load    "ddc"
        Load    "vbe"
        Load    "int10"
        Load    "drm"
EndSection

Section "Files"
        FontPath        "/usr/X11R6/lib/X11/fonts/webfonts/"
        FontPath        "/usr/X11R6/lib/X11/fonts/msfonts/"
        RgbPath         "/usr/X11R6/lib/X11/rgb"
        FontPath        "/usr/X11R6/lib/X11/fonts/misc/"
        FontPath        "/usr/X11R6/lib/X11/fonts/TTF/"
        FontPath        "/usr/X11R6/lib/X11/fonts/Type1/"
        FontPath        "/usr/X11R6/lib/X11/fonts/75dpi/"
        FontPath        "/usr/X11R6/lib/X11/fonts/100dpi/"
        ModulePath      "/usr/X11R6/lib/modules"
EndSection

Section "InputDevice"
        Identifier      "Keyboard1"
        Driver          "kbd"
        Option          "AutoRepeat"    "500 30"
        Option          "XkbLayout"     "it"
EndSection

Section "InputDevice"
        Identifier      "Mouse1"
        Driver          "mouse"
        Option          "Protocol"      "Auto"
        Option          "Device"        "/dev/sysmouse"
EndSection

Section "Monitor"
        Identifier      "Monitor0"
        Option          "DPMS"
EndSection


Section "Device"
        #Option         "NoAccel"                       "false"
        #Option         "SWcursor"                      "false"
        #Option         "Dac6Bit"                       "false"
        #Option         "Dac8Bit"                       "true"
        #Option         "CPPIOMode"                     "false"
        #Option         "CPusecTimeout"                 "0"
        #Option         "AGPFastWrite"                  "true"
        #Option         "AGPSize"                       "65536"
        #Option         "GARTSize"                      "8192"
        #Option         "RingSize"                      <i>
        #Option         "BufferSize"                    <i>
        #Option         "EnableDepthMoves"              "true"
        #Option         "EnablePageFlip"                "true"
        #Option         "NoBackBuffer"                  "false"
        #Option         "DMAForXv"                      "true"
        Option          "DDCMode"                       "true"
        #Option         "MonitorLayout"                 [<str>]
        #Option         "IgnoreEDID"                    "false"
        #Option         "UseFBDev"                      "false"
        #Option         "MergedFB"                      "false"
        #Option         "CRT2HSync"                     [<str>]
        #Option         "CRT2VRefresh"                  [<str>]
        #Option         "CRT2Position"                  [<str>]
        #Option         "MetaModes"                     [<str>]
        #Option         "MergedDPI"                     [<str>]
        #Option         "MergedXinerama"                "false"
        #Option         "MergedXineramaCRT2IsScreen0"   [<bool>]
        #Option         "MergedNonRectangular"          [<bool>]
        #Option         "MergedMouseRestriction"        [<bool>]
        #Option         "DisplayPriority"               [<str>]
        #Option         "PanelSize"                     [<str>]
        #Option         "ForceMinDotClock"              <freq>
        #Option         "ColorTiling"                   "true"
        #Option         "VideoKey"                      "0x1E"
        #Option         "RenderAccel"                   "true"
        #Option         "SubPixelOrder"                 "RGB"
        #Option         "ShowCache"                     "true"
        #Option         "DynamicClocks"                 "true"
        #Option         "VGAAccess"                     "true"
        #Option         "ReverseDDC"                    "true"
        #Option         "LVDSProbePLL"                  "true"
        #Option         "AccelMethod"                   "XAA"
        Option          "PanelOff"                      "true"
        Option          "BIOSHotkeys"                   "true"
        #Option         "BusType"                       "AGP"
        #Option         "AGPMode"                       "1"
        Identifier      "Card0"
        Driver          "radeon"
        VendorName      "ATI Technologies Inc"
        BoardName       "Radeon R250 Lf [FireGL 9000]"
        #BusID          "PCI:1:0:0"
        #VideoRam       32768
EndSection

Section "Screen"
        Identifier      "Screen 1"
        Device          "Card0"
        Monitor         "Monitor0"
        DefaultDepth    16
        Subsection      "Display"
                Depth           8
                Modes           "1400x1050" "1280x1024" "1024x768"
                ViewPort        0 0
        EndSubsection
        Subsection      "Display"
                Depth           16
                Modes           "1400x1050" "1280x1024" "1024x768"
                ViewPort        0 0
        EndSubsection
        Subsection      "Display"
                Depth           24
                Modes           "1400x1050" "1280x1024" "1024x768"
                ViewPort        0 0
        EndSubsection
EndSection

Section "ServerLayout"
        Identifier      "Simple Layout"
        Screen          "Screen 1"
        InputDevice     "Mouse1"        "CorePointer"
        InputDevice     "Keyboard1"     "CoreKeyboard"
EndSection

Section "DRI"
        Mode    0666
EndSection
</paste>

-- 
WoW: Realm *Silvermoon* . Chara:
*Saeba, Tauren Hunter* (Beast Mastery) lvl 47
*Kadargo, Tauren Warrior* (Protection) lvl 32
http://www.rx78.org/ctr/pic/wow/ [PNG]


Maggiori informazioni sulla lista aiuto