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Prestazioni rendering video

Von: Akira Norimaki (sutter.cane@rx78.org) [Profil]
Datum: 16.01.2007 08:50
Message-ID: <eoi04j02r24@news4.newsguy.com>
Newsgroup: it.comp.os.freebsd
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 ***.***.** 6.1-RELEASE-p6
FreeBSD 6.1-RELEASE-p6 #12: Thu Sep  7 09:00:55 CEST 2006

***:/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>

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