Petite question par rapport à mes tests (Je suis passé sous Sid donc j'ai installé primus) :
Intel + Glxspheres :
berillions@debian64:/opt/VirtualGL/bin$ ./glxspheres
Polygons in scene: 62464
Visual ID of window: 0x21
Context is Direct
OpenGL Renderer: Mesa DRI Intel(R) Ivybridge Mobile x86/MMX/SSE2
59.335743 frames/sec - 66.218689 Mpixels/sec
59.268405 frames/sec - 66.143540 Mpixels/sec
59.830704 frames/sec - 66.771065 Mpixels/sec
59.829560 frames/sec - 66.769788 Mpixels/sec
59.332591 frames/sec - 66.215172 Mpixels/sec
Nvidia + Optirun :
berillions@debian64:/opt/VirtualGL/bin$ optirun ./glxspheres
Polygons in scene: 62464
Visual ID of window: 0x21
Context is Direct
OpenGL Renderer: GeForce GTX 670MX/PCIe/SSE2
128.678861 frames/sec - 143.605609 Mpixels/sec
141.987310 frames/sec - 158.457839 Mpixels/sec
142.214276 frames/sec - 158.711132 Mpixels/sec
143.378243 frames/sec - 160.010120 Mpixels/sec
147.638074 frames/sec - 164.764091 Mpixels/sec
Nvidia + Primusrun :
berillions@debian64:/opt/VirtualGL/bin$ primusrun ./glxspheres
Polygons in scene: 62464
Visual ID of window: 0x21
Context is Direct
OpenGL Renderer: GeForce GTX 670MX/PCIe/SSE2
61.057978 frames/sec - 68.140703 Mpixels/sec
59.836632 frames/sec - 66.777681 Mpixels/sec
59.809684 frames/sec - 66.747608 Mpixels/sec
59.857952 frames/sec - 66.801474 Mpixels/sec
59.828030 frames/sec - 66.768082 Mpixels/sec
Nvidia + Primusrun + vblank_mode=0 :
berillions@debian64:/opt/VirtualGL/bin$ vblank_mode=0 primusrun ./glxspheres
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: default value of option vblank_mode overridden by environment.
Polygons in scene: 62464
Visual ID of window: 0x21
Context is Direct
OpenGL Renderer: GeForce GTX 670MX/PCIe/SSE2
210.858522 frames/sec - 235.318110 Mpixels/sec
215.740460 frames/sec - 240.766353 Mpixels/sec
216.037977 frames/sec - 241.098382 Mpixels/sec
214.039778 frames/sec - 238.868392 Mpixels/sec
211.789380 frames/sec - 236.356948 Mpixels/sec
Si je comprends bien les résultats, lorsque je lançais "Optirun", le vsync était désactivé par défaut ?
Du coup, lorsque je lance un jeu Wine, vaut mieux que je le lance via "primusrun" ou " vblank_mode=0 primusrun" ? (tout en désactivant le vsync in-game) ?
Merci