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gglaboussole
l33t
Joined: 17 May 2005
Posts: 641
Location: Monbalen (47),France
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 Posted: Thu Jul 20, 2006 6:06 pm Post subject: [Perfs Graphiques]X modulaire, nvidia, xcompmgr, glxgears... |
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Bonjour à tous,
Il y a plus grave dans la vie me diront certains mais j'ai constaté une bizareté qui me semble t'il ne m'affectait pas avec le bon vieux Xorg monolythique...
Lorsque je lance glxgears avec composite (xcompmgr) j'obtiens des fps de Mer... 460 fps environ, sans composite je suis à 8900 fps...
Pourtant, malgré les chiffres je n'ai pas l'impression à l'usage d'une chute de performance, bien au contraire !
Si je m'amuse en effet à secouer mon nautilus au dessus de firefox par exemple (vous allez pensez que j'ai de drôles de jeux...) ça bave un peu sans composite d'activé et mon atlon xp2600 monte facilement à 60%, en revanche avec composite d'activé pas un pet de bavage et cpu à 20% maxi !
Je ne suis pas un grand "gamer" mais il m'arrive de me défouler sur quake3 ou quake4 et franchement j'ai du mal à voir la différence avec ou sans composite...Pourtant avec une telle chute de fps ce devrait être flagrant !
Et que dire du sentiment de perf meilleures dans le déplacement des fenêtres alors que mes fps sont minables !
que xcompmgr soit activé ou pas j'obtiens :
| Code: | jerome@laboussole ~ $ glxinfo | grep rendering
direct rendering: Yes
jerome@laboussole ~ $
|
| Code: | jerome@laboussole ~ $ cat /proc/driver/nvidia/agp/status
Status: Enabled
Driver: AGPGART
AGP Rate: 8x
Fast Writes: Enabled
SBA: Enabled
jerome@laboussole ~ $ |
Pour infos j'ai tenté d'utiliser le driver nvidia en lieu et place d'agpgart, j'ai donc recompilé mon noyau et mis Option "NvAGP" "1"
dans mon xorg.conf mais je n'ai pas constaté de différence je dirais même que sans composite ça bavait un peu plus qu'avec agpgart alors je suis revenu à ma configuration initiale......
J'ai donc deux questions :
1°) Est ce normal d'avoir une chute de fps en activant composite tout en ayant l'impression au contraire que "ça marche mieux" ?
2°)glxgears est il un outil de benchmark fiable ? et sinon comment puis je mesurer mes "fps" fiablement ?
pour infos voici mon xorg.conf et mes logs :
toute réponse aide ou conseils bienvenus ! 
| Code: | X Window System Version 7.0.0
Release Date: 21 December 2005
X Protocol Version 11, Revision 0, Release 7.0
Build Operating System:Linux 2.6.16-gentoo-r9 i686
Current Operating System: Linux laboussole 2.6.16-gentoo-r12 #7 PREEMPT Wed Jul 19 18:58:48 CEST 2006 i686
Build Date: 01 July 2006
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Thu Jul 20 19:07:21 2006
(==) Using config file: "/etc/X11/xorg.conf"
(==) ServerLayout "Simple Layout"
(**) |-->Screen "Screen 1" (0)
(**) | |-->Monitor "Hyundai"
(**) | |-->Device "GeForce 6800LE"
(**) |-->Input Device "Mouse1"
(**) |-->Input Device "Keyboard1"
(**) FontPath set to "/usr/share/fonts/misc:unscaled,/usr/share/fonts/unifont,/usr/share/fonts/Type1/,/usr/share/fonts/75dpi:unscaled,/usr/share/fonts/100dpi:unscaled,/usr/share/fonts/freefont/,/usr/share/fonts/corefonts,/usr/share/fonts/sharefonts,/usr/share/fonts/terminus,/usr/share/fonts/ttf-bitstream-vera,/usr/share/fonts/unifont,/usr/share/fonts/artwiz"
(==) RgbPath set to "/usr/share/X11/rgb"
(==) ModulePath set to "/usr/lib/xorg/modules"
(**) Extension "Composite" is enabled
(**) Extension "RENDER" is enabled
(II) Module ABI versions:
X.Org ANSI C Emulation: 0.2
X.Org Video Driver: 0.8
X.Org XInput driver : 0.5
X.Org Server Extension : 0.2
X.Org Font Renderer : 0.4
(II) Loader running on linux
(II) LoadModule: "bitmap"
(II) Loading /usr/lib/xorg/modules/fonts/libbitmap.so
(II) Module bitmap: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 1.0.0
Module class: X.Org Font Renderer
ABI class: X.Org Font Renderer, version 0.4
(II) Loading font Bitmap
(II) LoadModule: "pcidata"
(II) Loading /usr/lib/xorg/modules/libpcidata.so
(II) Module pcidata: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 1.0.0
ABI class: X.Org Video Driver, version 0.8
(--) using VT number 7
(II) PCI: PCI scan (all values are in hex)
(II) PCI: 00:00:0: chip 1106,3189 card 1106,0000 rev 80 class 06,00,00 hdr 00
(II) PCI: 00:01:0: chip 1106,b198 card 0000,0000 rev 00 class 06,04,00 hdr 01
(II) PCI: 00:0a:0: chip 1095,3112 card 1095,6112 rev 02 class 01,04,00 hdr 00
(II) PCI: 00:0f:0: chip 1106,0571 card 1462,0210 rev 06 class 01,01,8a hdr 00
(II) PCI: 00:10:0: chip 1106,3038 card 1462,0210 rev 81 class 0c,03,00 hdr 80
(II) PCI: 00:10:1: chip 1106,3038 card 1462,0210 rev 81 class 0c,03,00 hdr 80
(II) PCI: 00:10:2: chip 1106,3038 card 1462,0210 rev 81 class 0c,03,00 hdr 80
(II) PCI: 00:10:3: chip 1106,3038 card 1462,0210 rev 81 class 0c,03,00 hdr 80
(II) PCI: 00:10:4: chip 1106,3104 card 1462,0210 rev 86 class 0c,03,20 hdr 80
(II) PCI: 00:11:0: chip 1106,3227 card 1106,0000 rev 00 class 06,01,00 hdr 80
(II) PCI: 00:11:5: chip 1106,3059 card 1462,0080 rev 60 class 04,01,00 hdr 00
(II) PCI: 00:12:0: chip 1106,3065 card 1462,021c rev 78 class 02,00,00 hdr 00
(II) PCI: 01:00:0: chip 10de,0042 card 0000,0000 rev a1 class 03,00,00 hdr 00
(II) PCI: End of PCI scan
(II) Host-to-PCI bridge:
(II) Bus 0: bridge is at (0:0:0), (0,0,1), BCTRL: 0x0008 (VGA_EN is set)
(II) Bus 0 I/O range:
[0] -1 0 0x00000000 - 0x0000ffff (0x10000) IX[B]
(II) Bus 0 non-prefetchable memory range:
[0] -1 0 0x00000000 - 0xffffffff (0x0) MX[B]
(II) Bus 0 prefetchable memory range:
[0] -1 0 0x00000000 - 0xffffffff (0x0) MX[B]
(II) PCI-to-PCI bridge:
(II) Bus 1: bridge is at (0:1:0), (0,1,1), BCTRL: 0x000c (VGA_EN is set)
(II) Bus 1 non-prefetchable memory range:
[0] -1 0 0xdbd00000 - 0xdfdfffff (0x4100000) MX[B]
(II) Bus 1 prefetchable memory range:
[0] -1 0 0xcbc00000 - 0xdbbfffff (0x10000000) MX[B]
(II) PCI-to-ISA bridge:
(II) Bus -1: bridge is at (0:17:0), (0,-1,-1), BCTRL: 0x0008 (VGA_EN is set)
(--) PCI:*(1:0:0) nVidia Corporation NV40.2 [GeForce 6800 LE] rev 161, Mem @ 0xde000000/24, 0xd0000000/27, 0xdd000000/24, BIOS @ 0xdfde0000/17
(II) Addressable bus resource ranges are
[0] -1 0 0x00000000 - 0xffffffff (0x0) MX[B]
[1] -1 0 0x00000000 - 0x0000ffff (0x10000) IX[B]
(II) OS-reported resource ranges:
[0] -1 0 0xffe00000 - 0xffffffff (0x200000) MX[B](B)
[1] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
[2] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[3] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[4] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[5] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[6] -1 0 0x00000000 - 0x000000ff (0x100) IX[B]
(II) PCI Memory resource overlap reduced 0xe0000000 from 0xe7ffffff to 0xdfffffff
(II) Active PCI resource ranges:
[0] -1 0 0xdffffb00 - 0xdffffbff (0x100) MX[B]
[1] -1 0 0xdffffc00 - 0xdffffcff (0x100) MX[B]
[2] -1 0 0xdffffe00 - 0xdfffffff (0x200) MX[B]
[3] -1 0 0xe0000000 - 0xdfffffff (0x0) MX[B]O
[4] -1 0 0xdfde0000 - 0xdfdfffff (0x20000) MX[B](B)
[5] -1 0 0xdd000000 - 0xddffffff (0x1000000) MX[B](B)
[6] -1 0 0xd0000000 - 0xd7ffffff (0x8000000) MX[B](B)
[7] -1 0 0xde000000 - 0xdeffffff (0x1000000) MX[B](B)
[8] -1 0 0x0000c400 - 0x0000c4ff (0x100) IX[B]
[9] -1 0 0x0000c800 - 0x0000c8ff (0x100) IX[B]
[10] -1 0 0x0000d800 - 0x0000d81f (0x20) IX[B]
[11] -1 0 0x0000d400 - 0x0000d41f (0x20) IX[B]
[12] -1 0 0x0000d000 - 0x0000d01f (0x20) IX[B]
[13] -1 0 0x0000cc00 - 0x0000cc1f (0x20) IX[B]
[14] -1 0 0x0000fc00 - 0x0000fc0f (0x10) IX[B]
[15] -1 0 0x0000dc00 - 0x0000dc0f (0x10) IX[B]
[16] -1 0 0x0000e000 - 0x0000e003 (0x4) IX[B]
[17] -1 0 0x0000e400 - 0x0000e407 (0x8) IX[B]
[18] -1 0 0x0000e800 - 0x0000e803 (0x4) IX[B]
[19] -1 0 0x0000ec00 - 0x0000ec07 (0x8) IX[B]
(II) Active PCI resource ranges after removing overlaps:
[0] -1 0 0xdffffb00 - 0xdffffbff (0x100) MX[B]
[1] -1 0 0xdffffc00 - 0xdffffcff (0x100) MX[B]
[2] -1 0 0xdffffe00 - 0xdfffffff (0x200) MX[B]
[3] -1 0 0xe0000000 - 0xdfffffff (0x0) MX[B]O
[4] -1 0 0xdfde0000 - 0xdfdfffff (0x20000) MX[B](B)
[5] -1 0 0xdd000000 - 0xddffffff (0x1000000) MX[B](B)
[6] -1 0 0xd0000000 - 0xd7ffffff (0x8000000) MX[B](B)
[7] -1 0 0xde000000 - 0xdeffffff (0x1000000) MX[B](B)
[8] -1 0 0x0000c400 - 0x0000c4ff (0x100) IX[B]
[9] -1 0 0x0000c800 - 0x0000c8ff (0x100) IX[B]
[10] -1 0 0x0000d800 - 0x0000d81f (0x20) IX[B]
[11] -1 0 0x0000d400 - 0x0000d41f (0x20) IX[B]
[12] -1 0 0x0000d000 - 0x0000d01f (0x20) IX[B]
[13] -1 0 0x0000cc00 - 0x0000cc1f (0x20) IX[B]
[14] -1 0 0x0000fc00 - 0x0000fc0f (0x10) IX[B]
[15] -1 0 0x0000dc00 - 0x0000dc0f (0x10) IX[B]
[16] -1 0 0x0000e000 - 0x0000e003 (0x4) IX[B]
[17] -1 0 0x0000e400 - 0x0000e407 (0x8) IX[B]
[18] -1 0 0x0000e800 - 0x0000e803 (0x4) IX[B]
[19] -1 0 0x0000ec00 - 0x0000ec07 (0x8) IX[B]
(II) OS-reported resource ranges after removing overlaps with PCI:
[0] -1 0 0xffe00000 - 0xffffffff (0x200000) MX[B](B)
[1] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
[2] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[3] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[4] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[5] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[6] -1 0 0x00000000 - 0x000000ff (0x100) IX[B]
(II) All system resource ranges:
[0] -1 0 0xffe00000 - 0xffffffff (0x200000) MX[B](B)
[1] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
[2] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[3] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[4] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[5] -1 0 0xdffffb00 - 0xdffffbff (0x100) MX[B]
[6] -1 0 0xdffffc00 - 0xdffffcff (0x100) MX[B]
[7] -1 0 0xdffffe00 - 0xdfffffff (0x200) MX[B]
[8] -1 0 0xe0000000 - 0xdfffffff (0x0) MX[B]O
[9] -1 0 0xdfde0000 - 0xdfdfffff (0x20000) MX[B](B)
[10] -1 0 0xdd000000 - 0xddffffff (0x1000000) MX[B](B)
[11] -1 0 0xd0000000 - 0xd7ffffff (0x8000000) MX[B](B)
[12] -1 0 0xde000000 - 0xdeffffff (0x1000000) MX[B](B)
[13] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[14] -1 0 0x00000000 - 0x000000ff (0x100) IX[B]
[15] -1 0 0x0000c400 - 0x0000c4ff (0x100) IX[B]
[16] -1 0 0x0000c800 - 0x0000c8ff (0x100) IX[B]
[17] -1 0 0x0000d800 - 0x0000d81f (0x20) IX[B]
[18] -1 0 0x0000d400 - 0x0000d41f (0x20) IX[B]
[19] -1 0 0x0000d000 - 0x0000d01f (0x20) IX[B]
[20] -1 0 0x0000cc00 - 0x0000cc1f (0x20) IX[B]
[21] -1 0 0x0000fc00 - 0x0000fc0f (0x10) IX[B]
[22] -1 0 0x0000dc00 - 0x0000dc0f (0x10) IX[B]
[23] -1 0 0x0000e000 - 0x0000e003 (0x4) IX[B]
[24] -1 0 0x0000e400 - 0x0000e407 (0x8) IX[B]
[25] -1 0 0x0000e800 - 0x0000e803 (0x4) IX[B]
[26] -1 0 0x0000ec00 - 0x0000ec07 (0x8) IX[B]
(II) LoadModule: "dbe"
(II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
(II) Module dbe: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 1.0.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 0.2
(II) Loading extension DOUBLE-BUFFER
(II) LoadModule: "extmod"
(II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
(II) Module extmod: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 1.0.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 0.2
(II) Loading extension SHAPE
(II) Loading extension MIT-SUNDRY-NONSTANDARD
(II) Loading extension BIG-REQUESTS
(II) Loading extension SYNC
(II) Loading extension MIT-SCREEN-SAVER
(II) Loading extension XC-MISC
(II) Loading extension XFree86-VidModeExtension
(II) Loading extension XFree86-Misc
(II) Loading extension DPMS
(II) Loading extension TOG-CUP
(II) Loading extension Extended-Visual-Information
(II) Loading extension XVideo
(II) Loading extension XVideo-MotionCompensation
(II) Loading extension X-Resource
(II) LoadModule: "type1"
(II) Loading /usr/lib/xorg/modules/fonts/libtype1.so
(II) Module type1: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 1.0.2
Module class: X.Org Font Renderer
ABI class: X.Org Font Renderer, version 0.4
(II) Loading font Type1
(II) LoadModule: "freetype"
(II) Loading /usr/lib/xorg/modules/fonts/libfreetype.so
(II) Module freetype: vendor="X.Org Foundation & the After X-TT Project"
compiled for 7.0.0, module version = 2.1.0
Module class: X.Org Font Renderer
ABI class: X.Org Font Renderer, version 0.4
(II) Loading font FreeType
(II) LoadModule: "glx"
(II) Loading /usr/lib/xorg/modules/extensions/libglx.so
(II) Module glx: vendor="NVIDIA Corporation"
compiled for 4.0.2, module version = 1.0.8762
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 0.1
(II) Loading extension GLX
(II) LoadModule: "nvidia"
(II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
(II) Module nvidia: vendor="NVIDIA Corporation"
compiled for 4.0.2, module version = 1.0.8762
Module class: X.Org Video Driver
(II) LoadModule: "mouse"
(II) Loading /usr/lib/xorg/modules/input/mouse_drv.so
(II) Module mouse: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 1.0.4
Module class: X.Org XInput Driver
ABI class: X.Org XInput driver, version 0.5
(II) LoadModule: "kbd"
(II) Loading /usr/lib/xorg/modules/input/kbd_drv.so
(II) Module kbd: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 1.0.1
Module class: X.Org XInput Driver
ABI class: X.Org XInput driver, version 0.5
(II) NVIDIA dlloader X Driver 1.0-8762 Mon May 15 13:08:07 PDT 2006
(II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
(II) Primary Device is: PCI 01:00:0
(--) Assigning device section with no busID to primary device
(--) Chipset NVIDIA GPU found
(II) Loading sub module "fb"
(II) LoadModule: "fb"
(II) Loading /usr/lib/xorg/modules/libfb.so
(II) Module fb: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 1.0.0
ABI class: X.Org ANSI C Emulation, version 0.2
(II) Loading sub module "ramdac"
(II) LoadModule: "ramdac"
(II) Loading /usr/lib/xorg/modules/libramdac.so
(II) Module ramdac: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 0.1.0
ABI class: X.Org Video Driver, version 0.8
(II) resource ranges after xf86ClaimFixedResources() call:
[0] -1 0 0xffe00000 - 0xffffffff (0x200000) MX[B](B)
[1] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
[2] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[3] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[4] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[5] -1 0 0xdffffb00 - 0xdffffbff (0x100) MX[B]
[6] -1 0 0xdffffc00 - 0xdffffcff (0x100) MX[B]
[7] -1 0 0xdffffe00 - 0xdfffffff (0x200) MX[B]
[8] -1 0 0xe0000000 - 0xdfffffff (0x0) MX[B]O
[9] -1 0 0xdfde0000 - 0xdfdfffff (0x20000) MX[B](B)
[10] -1 0 0xdd000000 - 0xddffffff (0x1000000) MX[B](B)
[11] -1 0 0xd0000000 - 0xd7ffffff (0x8000000) MX[B](B)
[12] -1 0 0xde000000 - 0xdeffffff (0x1000000) MX[B](B)
[13] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[14] -1 0 0x00000000 - 0x000000ff (0x100) IX[B]
[15] -1 0 0x0000c400 - 0x0000c4ff (0x100) IX[B]
[16] -1 0 0x0000c800 - 0x0000c8ff (0x100) IX[B]
[17] -1 0 0x0000d800 - 0x0000d81f (0x20) IX[B]
[18] -1 0 0x0000d400 - 0x0000d41f (0x20) IX[B]
[19] -1 0 0x0000d000 - 0x0000d01f (0x20) IX[B]
[20] -1 0 0x0000cc00 - 0x0000cc1f (0x20) IX[B]
[21] -1 0 0x0000fc00 - 0x0000fc0f (0x10) IX[B]
[22] -1 0 0x0000dc00 - 0x0000dc0f (0x10) IX[B]
[23] -1 0 0x0000e000 - 0x0000e003 (0x4) IX[B]
[24] -1 0 0x0000e400 - 0x0000e407 (0x8) IX[B]
[25] -1 0 0x0000e800 - 0x0000e803 (0x4) IX[B]
[26] -1 0 0x0000ec00 - 0x0000ec07 (0x8) IX[B]
(II) resource ranges after probing:
[0] -1 0 0xffe00000 - 0xffffffff (0x200000) MX[B](B)
[1] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
[2] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[3] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[4] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[5] -1 0 0xdffffb00 - 0xdffffbff (0x100) MX[B]
[6] -1 0 0xdffffc00 - 0xdffffcff (0x100) MX[B]
[7] -1 0 0xdffffe00 - 0xdfffffff (0x200) MX[B]
[8] -1 0 0xe0000000 - 0xdfffffff (0x0) MX[B]O
[9] -1 0 0xdfde0000 - 0xdfdfffff (0x20000) MX[B](B)
[10] -1 0 0xdd000000 - 0xddffffff (0x1000000) MX[B](B)
[11] -1 0 0xd0000000 - 0xd7ffffff (0x8000000) MX[B](B)
[12] -1 0 0xde000000 - 0xdeffffff (0x1000000) MX[B](B)
[13] 0 0 0x000a0000 - 0x000affff (0x10000) MS[B]
[14] 0 0 0x000b0000 - 0x000b7fff (0x8000) MS[B]
[15] 0 0 0x000b8000 - 0x000bffff (0x8000) MS[B]
[16] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[17] -1 0 0x00000000 - 0x000000ff (0x100) IX[B]
[18] -1 0 0x0000c400 - 0x0000c4ff (0x100) IX[B]
[19] -1 0 0x0000c800 - 0x0000c8ff (0x100) IX[B]
[20] -1 0 0x0000d800 - 0x0000d81f (0x20) IX[B]
[21] -1 0 0x0000d400 - 0x0000d41f (0x20) IX[B]
[22] -1 0 0x0000d000 - 0x0000d01f (0x20) IX[B]
[23] -1 0 0x0000cc00 - 0x0000cc1f (0x20) IX[B]
[24] -1 0 0x0000fc00 - 0x0000fc0f (0x10) IX[B]
[25] -1 0 0x0000dc00 - 0x0000dc0f (0x10) IX[B]
[26] -1 0 0x0000e000 - 0x0000e003 (0x4) IX[B]
[27] -1 0 0x0000e400 - 0x0000e407 (0x8) IX[B]
[28] -1 0 0x0000e800 - 0x0000e803 (0x4) IX[B]
[29] -1 0 0x0000ec00 - 0x0000ec07 (0x8) IX[B]
[30] 0 0 0x000003b0 - 0x000003bb (0xc) IS[B]
[31] 0 0 0x000003c0 - 0x000003df (0x20) IS[B]
(II) Setting vga for screen 0.
(**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
(==) NVIDIA(0): RGB weight 888
(==) NVIDIA(0): Default visual is TrueColor
(==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
(**) NVIDIA(0): Option "NoLogo" "true"
(**) NVIDIA(0): Option "NvAGP" "3"
(**) NVIDIA(0): Option "RenderAccel" "true"
(**) NVIDIA(0): Option "XvMCUsesTextures" "1"
(**) NVIDIA(0): Option "AllowGLXWithComposite" "true"
(**) NVIDIA(0): Enabling RENDER acceleration
(II) NVIDIA(0): Support for GLX with the Damage and Composite X extensions is
(II) NVIDIA(0): enabled.
(II) NVIDIA(0): NVIDIA GPU GeForce 6800 LE at PCI:1:0:0
(--) NVIDIA(0): VideoRAM: 131072 kBytes
(--) NVIDIA(0): VideoBIOS: 05.40.02.22.04
(II) NVIDIA(0): Detected AGP rate: 8X
(--) NVIDIA(0): Interlaced video modes are supported on this GPU
(--) NVIDIA(0): Connected display device(s) on GeForce 6800 LE at PCI:1:0:0:
(--) NVIDIA(0): IQT Q770 (CRT-1)
(--) NVIDIA(0): IQT Q770 (CRT-1): 400.0 MHz maximum pixel clock
(II) NVIDIA(0): Assigned Display Device: CRT-1
(II) NVIDIA(0): Validated modes:
(II) NVIDIA(0): "1024x768"
(II) NVIDIA(0): "1280x1024"
(II) NVIDIA(0): "800x600"
(II) NVIDIA(0): "640x480"
(II) NVIDIA(0): Virtual screen size determined to be 1280 x 1024
(--) NVIDIA(0): DPI set to (81, 81); computed from "UseEdidDpi" X config option
(--) Depth 24 pixmap format is 32 bpp
(II) do I need RAC? No, I don't.
(II) resource ranges after preInit:
[0] 0 0 0xdd000000 - 0xddffffff (0x1000000) MX[B]
[1] 0 0 0xd0000000 - 0xd7ffffff (0x8000000) MX[B]
[2] 0 0 0xde000000 - 0xdeffffff (0x1000000) MX[B]
[3] -1 0 0xffe00000 - 0xffffffff (0x200000) MX[B](B)
[4] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
[5] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[6] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[7] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[8] -1 0 0xdffffb00 - 0xdffffbff (0x100) MX[B]
[9] -1 0 0xdffffc00 - 0xdffffcff (0x100) MX[B]
[10] -1 0 0xdffffe00 - 0xdfffffff (0x200) MX[B]
[11] -1 0 0xe0000000 - 0xdfffffff (0x0) MX[B]O
[12] -1 0 0xdfde0000 - 0xdfdfffff (0x20000) MX[B](B)
[13] -1 0 0xdd000000 - 0xddffffff (0x1000000) MX[B](B)
[14] -1 0 0xd0000000 - 0xd7ffffff (0x8000000) MX[B](B)
[15] -1 0 0xde000000 - 0xdeffffff (0x1000000) MX[B](B)
[16] 0 0 0x000a0000 - 0x000affff (0x10000) MS[B](OprD)
[17] 0 0 0x000b0000 - 0x000b7fff (0x8000) MS[B](OprD)
[18] 0 0 0x000b8000 - 0x000bffff (0x8000) MS[B](OprD)
[19] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[20] -1 0 0x00000000 - 0x000000ff (0x100) IX[B]
[21] -1 0 0x0000c400 - 0x0000c4ff (0x100) IX[B]
[22] -1 0 0x0000c800 - 0x0000c8ff (0x100) IX[B]
[23] -1 0 0x0000d800 - 0x0000d81f (0x20) IX[B]
[24] -1 0 0x0000d400 - 0x0000d41f (0x20) IX[B]
[25] -1 0 0x0000d000 - 0x0000d01f (0x20) IX[B]
[26] -1 0 0x0000cc00 - 0x0000cc1f (0x20) IX[B]
[27] -1 0 0x0000fc00 - 0x0000fc0f (0x10) IX[B]
[28] -1 0 0x0000dc00 - 0x0000dc0f (0x10) IX[B]
[29] -1 0 0x0000e000 - 0x0000e003 (0x4) IX[B]
[30] -1 0 0x0000e400 - 0x0000e407 (0x8) IX[B]
[31] -1 0 0x0000e800 - 0x0000e803 (0x4) IX[B]
[32] -1 0 0x0000ec00 - 0x0000ec07 (0x8) IX[B]
[33] 0 0 0x000003b0 - 0x000003bb (0xc) IS[B](OprU)
[34] 0 0 0x000003c0 - 0x000003df (0x20) IS[B](OprU)
(II) NVIDIA(0): Setting mode "1024x768"
(II) Loading extension NV-GLX
(II) NVIDIA(0): NVIDIA 3D Acceleration Architecture Initialized
(II) NVIDIA(0): Using the NVIDIA 2D acceleration architecture
(**) NVIDIA(0): Option "BackingStore" "true"
(**) NVIDIA(0): Backing store enabled
(==) NVIDIA(0): Silken mouse enabled
(**) Option "dpms"
(**) NVIDIA(0): DPMS enabled
(II) Loading extension NV-CONTROL
(==) RandR enabled
(II) Initializing built-in extension MIT-SHM
(II) Initializing built-in extension XInputExtension
(II) Initializing built-in extension XTEST
(II) Initializing built-in extension XKEYBOARD
(II) Initializing built-in extension LBX
(II) Initializing built-in extension XC-APPGROUP
(II) Initializing built-in extension SECURITY
(II) Initializing built-in extension XINERAMA
(II) Initializing built-in extension XFIXES
(II) Initializing built-in extension XFree86-Bigfont
(II) Initializing built-in extension RENDER
(II) Initializing built-in extension RANDR
(II) Initializing built-in extension COMPOSITE
(II) Initializing built-in extension DAMAGE
(II) Initializing built-in extension XEVIE
(II) Initializing extension GLX
(**) Option "Protocol" "ImPS/2"
(**) Mouse1: Device: "/dev/input/mouse0"
(**) Mouse1: Protocol: "ImPS/2"
(**) Option "CorePointer"
(**) Mouse1: Core Pointer
(**) Option "Device" "/dev/input/mouse0"
(==) Mouse1: Emulate3Buttons, Emulate3Timeout: 50
(**) Option "ZAxisMapping" "4 5"
(**) Mouse1: ZAxisMapping: buttons 4 and 5
(**) Mouse1: Buttons: 9
(**) Option "CoreKeyboard"
(**) Keyboard1: Core Keyboard
(**) Option "Protocol" "standard"
(**) Keyboard1: Protocol: standard
(**) Option "AutoRepeat" "500 30"
(**) Option "XkbRules" "xorg"
(**) Keyboard1: XkbRules: "xorg"
(**) Option "XkbModel" "pc105"
(**) Keyboard1: XkbModel: "pc105"
(**) Option "XkbLayout" "fr"
(**) Keyboard1: XkbLayout: "fr"
(**) Option "CustomKeycodes" "off"
(**) Keyboard1: CustomKeycodes disabled
(II) XINPUT: Adding extended input device "Keyboard1" (type: KEYBOARD)
(II) XINPUT: Adding extended input device "Mouse1" (type: MOUSE)
(II) XINPUT: Adding extended input device "NVIDIA Event Handler" (type: Other)
(II) Mouse1: ps2EnableDataReporting: succeeded
SetKbdSettings - type: -1 rate: -1 delay: -1 snumlk: 0
|
| Code: | # File generated by xorgconfig.
#
# Copyright 2004 The X.Org Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# The X.Org Foundation BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
# OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
# Except as contained in this notice, the name of The X.Org Foundation shall
# not be used in advertising or otherwise to promote the sale, use or other
# dealings in this Software without prior written authorization from
# The X.Org Foundation.
#
# **********************************************************************
# Refer to the xorg.conf(5x) man page for details about the format of
# this file.
# **********************************************************************
# **********************************************************************
# Module section -- this section is used to specify
# which dynamically loadable modules to load.
# **********************************************************************
#
Section "Module"
# This loads the DBE extension module.
Load "dbe" # Double buffer extension
# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
SubSection "extmod"
Option "omit xfree86-dga" # don't initialise the DGA extension
EndSubSection
# This loads the font modules
Load "type1"
# Load "speedo"
Load "freetype"
# Load "xtt"
# This loads the GLX module
Load "glx"
# This loads the DRI module
# Load "dri"
EndSection
# **********************************************************************
# Files section. This allows default font and rgb paths to be set
# **********************************************************************
Section "Files"
# The location of the RGB database. Note, this is the name of the
# file minus the extension (like ".txt" or ".db"). There is normally
# no need to change the default.
# Multiple FontPath entries are allowed (which are concatenated together),
# as well as specifying multiple comma-separated entries in one FontPath
# command (or a combination of both methods)
#
#
FontPath "/usr/share/fonts/misc:unscaled"
#FontPath "/usr/share/fonts/encodings"
FontPath "/usr/share/fonts/unifont"
FontPath "/usr/share/fonts/Type1/"
FontPath "/usr/share/fonts/75dpi:unscaled"
FontPath "/usr/share/fonts/100dpi:unscaled"
# FontPath "/usr/share/fonts/local/"
FontPath "/usr/share/fonts/freefont/"
FontPath "/usr/share/fonts/corefonts"
FontPath "/usr/share/fonts/sharefonts"
FontPath "/usr/share/fonts/terminus"
FontPath "/usr/share/fonts/ttf-bitstream-vera"
FontPath "/usr/share/fonts/unifont"
FontPath "/usr/share/fonts/artwiz"
# The module search path. The default path is shown here.
EndSection
# **********************************************************************
# Server flags section.
# **********************************************************************
Section "ServerFlags"
# Uncomment this to cause a core dump at the spot where a signal is
# received. This may leave the console in an unusable state, but may
# provide a better stack trace in the core dump to aid in debugging
# Option "NoTrapSignals"
# Uncomment this to disable the <Crtl><Alt><Fn> VT switch sequence
# (where n is 1 through 12). This allows clients to receive these key
# events.
# Option "DontVTSwitch"
# Uncomment this to disable the <Crtl><Alt><BS> server abort sequence
# This allows clients to receive this key event.
# Option "DontZap"
# Uncomment this to disable the <Crtl><Alt><KP_+>/<KP_-> mode switching
# sequences. This allows clients to receive these key events.
# Option "Dont Zoom"
# Uncomment this to disable tuning with the xvidtune client. With
# it the client can still run and fetch card and monitor attributes,
# but it will not be allowed to change them. If it tries it will
# receive a protocol error.
# Option "DisableVidModeExtension"
# Uncomment this to enable the use of a non-local xvidtune client.
# Option "AllowNonLocalXvidtune"
# Uncomment this to disable dynamically modifying the input device
# (mouse and keyboard) settings.
# Option "DisableModInDev"
# Uncomment this to enable the use of a non-local client to
# change the keyboard or mouse settings (currently only xset).
# Option "AllowNonLocalModInDev"
EndSection
# **********************************************************************
# Input devices
# **********************************************************************
# **********************************************************************
# Core keyboard's InputDevice section
# **********************************************************************
Section "InputDevice"
Identifier "Keyboard1"
Driver "kbd"
# For most OSs the protocol can be omitted (it defaults to "Standard").
# When using XQUEUE (only for SVR3 and SVR4, but not Solaris),
# uncomment the following line.
# Option "Protocol" "Xqueue"
Option "AutoRepeat" "500 30"
# Specify which keyboard LEDs can be user-controlled (eg, with xset(1))
# Option "Xleds" "1 2 3"
# Option "LeftAlt" "Meta"
# Option "RightAlt" "ModeShift"
# To customise the XKB settings to suit your keyboard, modify the
# lines below (which are the defaults). For example, for a non-U.S.
# keyboard, you will probably want to use:
# Option "XkbModel" "pc105"
# If you have a US Microsoft Natural keyboard, you can use:
# Option "XkbModel" "microsoft"
#
# Then to change the language, change the Layout setting.
# For example, a german layout can be obtained with:
# Option "XkbLayout" "de"
# or:
# Option "XkbLayout" "de"
# Option "XkbVariant" "nodeadkeys"
#
# If you'd like to switch the positions of your capslock and
# control keys, use:
# Option "XkbOptions" "ctrl:swapcaps"
# These are the default XKB settings for Xorg
# Option "XkbRules" "xorg"
# Option "XkbModel" "pc105"
# Option "XkbLayout" "us"
# Option "XkbVariant" ""
# Option "XkbOptions" ""
# Option "XkbDisable"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "fr"
EndSection
# **********************************************************************
# Core Pointer's InputDevice section
# **********************************************************************
Section "InputDevice"
# Identifier and driver
Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "ImPS/2"
Option "ZAxisMapping" "4 5"
Option "Device" "/dev/input/mouse0"
# Mouse-speed setting for PS/2 mouse.
# Option "Resolution" "256"
# When using XQUEUE, comment out the above two lines, and uncomment
# the following line.
# Option "Protocol" "Xqueue"
# Baudrate and SampleRate are only for some Logitech mice. In
# almost every case these lines should be omitted.
# Option "BaudRate" "9600"
# Option "SampleRate" "150"
# Emulate3Buttons is an option for 2-button Microsoft mice
# Emulate3Timeout is the timeout in milliseconds (default is 50ms)
# Option "Emulate3Buttons"
# Option "Emulate3Timeout" "50"
# ChordMiddle is an option for some 3-button Logitech mice
# Option "ChordMiddle"
EndSection
# **********************************************************************
# Other input device sections
# this is optional and is required only if you
# are using extended input devices. This is for example only. Refer
# to the xorg.conf man page for a description of the options.
# **********************************************************************
#
# Section "InputDevice"
# Identifier "Mouse2"
# Driver "mouse"
# Option "Protocol" "MouseMan"
# Option "Device" "/dev/mouse2"
# EndSection
#
# Section "InputDevice"
# Identifier "spaceball"
# Driver "magellan"
# Option "Device" "/dev/cua0"
# EndSection
#
# Section "InputDevice"
# Identifier "spaceball2"
# Driver "spaceorb"
# Option "Device" "/dev/cua0"
# EndSection
#
# Section "InputDevice"
# Identifier "touchscreen0"
# Driver "microtouch"
# Option "Device" "/dev/ttyS0"
# Option "MinX" "1412"
# Option "MaxX" "15184"
# Option "MinY" "15372"
# Option "MaxY" "1230"
# Option "ScreenNumber" "0"
# Option "ReportingMode" "Scaled"
# Option "ButtonNumber" "1"
# Option "SendCoreEvents"
# EndSection
#
# Section "InputDevice"
# Identifier "touchscreen1"
# Driver "elo2300"
# Option "Device" "/dev/ttyS0"
# Option "MinX" "231"
# Option "MaxX" "3868"
# Option "MinY" "3858"
# Option "MaxY" "272"
# Option "ScreenNumber" "0"
# Option "ReportingMode" "Scaled"
# Option "ButtonThreshold" "17"
# Option "ButtonNumber" "1"
# Option "SendCoreEvents"
# EndSection
# **********************************************************************
# Monitor section
# **********************************************************************
# Any number of monitor sections may be present
Section "Monitor"
Identifier "Hyundai"
# HorizSync is in kHz unless units are specified.
# HorizSync may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY. REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
HorizSync 30.0-70.0
# HorizSync 30-64 # multisync
# HorizSync 31.5, 35.2 # multiple fixed sync frequencies
# HorizSync 15-25, 30-50 # multiple ranges of sync frequencies
# VertRefresh is in Hz unless units are specified.
# VertRefresh may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY. REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
VertRefresh 50.0-150.0
EndSection
# **********************************************************************
# Graphics device section
# **********************************************************************
# Any number of graphics device sections may be present
# Standard VGA Device:
Section "Device"
Identifier "Standard VGA"
VendorName "Unknown"
BoardName "Unknown"
# The chipset line is optional in most cases. It can be used to override
# the driver's chipset detection, and should not normally be specified.
# Chipset "generic"
# The Driver line must be present. When using run-time loadable driver
# modules, this line instructs the server to load the specified driver
# module. Even when not using loadable driver modules, this line
# indicates which driver should interpret the information in this section.
Driver "vga"
# The BusID line is used to specify which of possibly multiple devices
# this section is intended for. When this line isn't present, a device
# section can only match up with the primary video device. For PCI
# devices a line like the following could be used. This line should not
# normally be included unless there is more than one video device
# intalled.
# BusID "PCI:0:10:0"
# VideoRam 256
# Clocks 25.2 28.3
EndSection
# Device configured by xorgconfig:
Section "Device"
Identifier "GeForce 6800LE"
Driver "nvidia"
VideoRam 131072
Option "RenderAccel" "true"
Option "NoLogo" "true"
Option "backingstore" "true"
Option "AllowGLXWithComposite" "true"
Option "DPMS"
Option "NvAGP" "3"
# Option "AddARGBGLXVisuals" "true"
Option "XvmcUsesTextures" "1"
# Insert Clocks lines here if appropriate
EndSection
# **********************************************************************
# Screen sections
# **********************************************************************
# Any number of screen sections may be present. Each describes
# the configuration of a single screen. A single specific screen section
# may be specified from the X server command line with the "-screen"
# option.
Section "Screen"
Identifier "Screen 1"
Device "GeForce 6800LE"
Monitor "Hyundai"
DefaultDepth 24
Subsection "Display"
Depth 16
Modes "1280x1024" "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubsection
Subsection "Display"
Depth 24
Modes "1024x768" "1280x1024" "800x600" "640x480"
ViewPort 0 0
EndSubsection
EndSection
# **********************************************************************
# ServerLayout sections.
# **********************************************************************
# Any number of ServerLayout sections may be present. Each describes
# the way multiple screens are organised. A specific ServerLayout
# section may be specified from the X server command line with the
# "-layout" option. In the absence of this, the first section is used.
# When now ServerLayout section is present, the first Screen section
# is used alone.
Section "ServerLayout"
# The Identifier line must be present
Identifier "Simple Layout"
# Each Screen line specifies a Screen section name, and optionally
# the relative position of other screens. The four names after
# primary screen name are the screens to the top, bottom, left and right
# of the primary screen. In this example, screen 2 is located to the
# right of screen 1.
Screen "Screen 1"
# Each InputDevice line specifies an InputDevice section name and
# optionally some options to specify the way the device is to be
# used. Those options include "CorePointer", "CoreKeyboard" and
# "SendCoreEvents".
InputDevice "Mouse1" "CorePointer"
InputDevice "Keyboard1" "CoreKeyboard"
EndSection
# Section "DRI"
# Mode 0666
# EndSection
Section "Extensions"
Option "Composite" "Enable"
Option "RENDER" "Enable"
EndSection
|
_________________
On m'a dit que la terre tourne, alors j'attends que ma maison passe par ici... |
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| Back to top |
|
 |
geekounet
Bodhisattva
Joined: 11 Oct 2004
Posts: 3772
|
| Posted: Thu Jul 20, 2006 6:24 pm Post subject: |
|
|
| gglaboussole wrote: | | 2°)glxgears est il un outil de benchmark fiable ? et sinon comment puis je mesurer mes "fps" fiablement ? |
Non 
Teste avec un gros jeu, genre Quake 4 par exemple puisque tu l'as
EDIT : pour ceux que ça peut intéresser, j'ai activé AIGLX avec Xorg 7.1 (carte i915GM), et j'ai légèrement gagné en perfs d'affichage. Je n'utilise pas compiz ou d'autres choses XGLisées, mais ça a tout simplement l'intérêt de déléguer les travaux d'affichage à la carte graphique, ce qui décharge le processeur.
Last edited by geekounet on Thu Jul 20, 2006 6:26 pm; edited 1 time in total |
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grosnours
Apprentice
Joined: 05 Jun 2006
Posts: 210
Location: Belgium
|
| Posted: Thu Jul 20, 2006 6:24 pm Post subject: Re: [Perfs Graphiques]X modulaire, nvidia, xcompmgr, glxgear |
|
|
| gglaboussole wrote: | J'ai donc deux questions :
[...]2°)glxgears est il un outil de benchmark fiable ? et sinon comment puis je mesurer mes "fps" fiablement ? |
Pour les benchmarks comparatifs de cartes 3D, les sites comme Hardware.fr utilisent des jeux récents 3D et font tourner un parcours prédéfini (démo), ensuite ils récupèrent les fps min/max/avg et comparent tout ça. |
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gglaboussole
l33t
Joined: 17 May 2005
Posts: 641
Location: Monbalen (47),France
|
| Posted: Thu Jul 20, 2006 8:58 pm Post subject: |
|
|
merci pour vos réponses, suis au moins rassuré quant à la fiabilité de glxgears....
je viens de jouer comme un fou à quake4 avec composite d'activité et franchement pas de problème
Il faut donc vraiment pas s'y fier et je ne vais plus me prendre la tête à savoir pourquoi je tourne à 460 fps !
enfin si quelqu'un à une explication je suis toujours preneur
a plus
_________________
On m'a dit que la terre tourne, alors j'attends que ma maison passe par ici... |
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Enlight
Advocate
Joined: 28 Oct 2004
Posts: 3519
Location: Alsace (France)
|
| Posted: Thu Jul 20, 2006 10:42 pm Post subject: |
|
|
| gglaboussole wrote: | merci pour vos réponses, suis au moins rassuré quant à la fiabilité de glxgears....
je viens de jouer comme un fou à quake4 avec composite d'activité et franchement pas de problème
Il faut donc vraiment pas s'y fier et je ne vais plus me prendre la tête à savoir pourquoi je tourne à 460 fps !
enfin si quelqu'un à une explication je suis toujours preneur
a plus |
ça me fait bien triper tes scores parceque bien que ça ait été dit dans un autre thread qu'il fallait oubier glxgears pour les concours de quequette, ben chez moi je pars de 1500 pour arriver comme par miracle a tadadamroulementdetamboursuspensétouétou 460 avec composite... donc appel a témoin. |
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razer
l33t
Joined: 08 Oct 2004
Posts: 893
Location: Paris - France
|
| Posted: Thu Jul 20, 2006 11:11 pm Post subject: |
|
|
| pierreg wrote: |
EDIT : pour ceux que ça peut intéresser, j'ai activé AIGLX avec Xorg 7.1 (carte i915GM), et j'ai légèrement gagné en perfs d'affichage. Je n'utilise pas compiz ou d'autres choses XGLisées, mais ça a tout simplement l'intérêt de déléguer les travaux d'affichage à la carte graphique, ce qui décharge le processeur. |
Je suis sceptique, ou alors AIGLX est supérieur à XGL. Car Xgl n'est qu'une couche superposée à Xorg (d'ou le manque de direct rendering), et il est donc forcément plus lent que ce dernier au niveau rendu. Je m'en aperçois tous les jours lorsque je redimensionne une fenêtre ou que je scroll une page web...
<off>Déjà que le rendu via Xrender est relativement désastreux en terme de perfs (rasterman fait mieux en software avec E17), çà n'arrange rien à l'affaire. Vivement que le rendu hardware de Xorg s'améliore et qu'un serveur X OpenGL un peu moins "bricoleux" qu'Xgl fonctionne</off> |
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geekounet
Bodhisattva
Joined: 11 Oct 2004
Posts: 3772
|
| Posted: Thu Jul 20, 2006 11:20 pm Post subject: |
|
|
| razer wrote: | | pierreg wrote: |
EDIT : pour ceux que ça peut intéresser, j'ai activé AIGLX avec Xorg 7.1 (carte i915GM), et j'ai légèrement gagné en perfs d'affichage. Je n'utilise pas compiz ou d'autres choses XGLisées, mais ça a tout simplement l'intérêt de déléguer les travaux d'affichage à la carte graphique, ce qui décharge le processeur. |
Je suis sceptique, ou alors AIGLX est supérieur à XGL. Car Xgl n'est qu'une couche superposée à Xorg (d'ou le manque de direct rendering), et il est donc forcément plus lent que ce dernier au niveau rendu. Je m'en aperçois tous les jours lorsque je redimensionne une fenêtre ou que je scroll une page web...
<off>Déjà que le rendu via Xrender est relativement désastreux en terme de perfs (rasterman fait mieux en software avec E17), çà n'arrange rien à l'affaire. Vivement que le rendu hardware de Xorg s'améliore et qu'un serveur X OpenGL un peu moins "bricoleux" qu'Xgl fonctionne</off> |
XGL, c'est un X ré-écrit pour utiliser OpenGL. AIGLX c'est une extension de Xorg 7.1, on démarre un X normal avec cette extension activé pour pouvoir en profiter. C'est plus simple à mettre en place, et c'est déjà fini par rapport à XGL qui est encore en dev. Côté perfs, j'ai toujours le direct rendering, je peux toujours regarder mes vidéos avec l'extension XVideo, ... contrairement à XGL. Donc oui je pense que c'est plus performant. |
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razer
l33t
Joined: 08 Oct 2004
Posts: 893
Location: Paris - France
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| Posted: Fri Jul 21, 2006 12:10 am Post subject: |
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| pierreg wrote: |
XGL, c'est un X ré-écrit pour utiliser OpenGL. AIGLX c'est une extension de Xorg 7.1, on démarre un X normal avec cette extension activé pour pouvoir en profiter. C'est plus simple à mettre en place, et c'est déjà fini par rapport à XGL qui est encore en dev. Côté perfs, j'ai toujours le direct rendering, je peux toujours regarder mes vidéos avec l'extension XVideo, ... contrairement à XGL. Donc oui je pense que c'est plus performant. |
Et j'imagine que AIGLX ne fonctionne pas avec les drivers binaires de nvidia ?
Nota : l'extension XVideo fonctionne chez moi sous Xgl avec mplayer, mais la sortie gl2 (opengl) donne de meilleures perfs et me permet d'activer l'anti aliasing hardware en plus du postprocessing de mplayer. Par contre, comme je précisais, les perfs pures de rendu sous Xorg sont nettement moins bonnes avec Xgl |
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geekounet
Bodhisattva
Joined: 11 Oct 2004
Posts: 3772
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| Posted: Fri Jul 21, 2006 12:37 am Post subject: |
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| AIGLX est intégré à Xorg 7.1, donc non pas de drivers binaires NVidia ni ATI pour le moment. |
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titoucha
Advocate
Joined: 21 Jul 2005
Posts: 2374
Location: Genève
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| Posted: Fri Jul 21, 2006 2:57 am Post subject: |
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Et en plus AIGLX fonctionne avec un nombre vraiment très petit de carte  je devrais dire qu'il ne plutôt qu'il ne fonctionne pour l'instant avec presque aucune carte. Voila ce que j'ai trouvé sur le site officiel de AIGLX.
| Quote: | Known Working
ATI: Radeon 7000 through 9250 (r100 and r200 generations)
Intel: i830 through i945
Occasionally / Possibly working
Intel: i810. Should work but not tested.
3dfx: voodoo3 through voodoo5. Might need NV_texture_rectangle emulation.
Known to not work
ATI: Radeon 9500 through X850 (r300 and r400 generations). Some issues with rectangular textures may be fixed in new DRM CVS, need to verify.
ATI: Rage 128. Looks like driver locking issue.
ATI: Mach64. No DRM support in Fedora, still insecure.
Matrox: MGA G200 to G550. Needs at least a driver update to fix DRI locking. PCI cards probably have other issues as well.
nVidia: Any. No open DRI driver. Closed driver support coming soon though.
3dfx: Voodoo 1 and 2. No DRI driver.
ATI: Radeon 8500 through X850 with the closed fglrx driver. Uses an ancient version of the DRI driver API that can't work with the new driver loader. No ETA on closed driver support.
Anything without a free 3d driver. |
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