在Nvidia上运行的大黄蜂不会提高性能

当我使用大黄蜂运行任何东西时,与在英特尔集成芯片上运行相比,它不会提供性能提升。 这是否表示驱动程序和设置安装不正确或只是驱动程序无法正常工作?

我的Nvidia汽车在lspci展示:

 09:00.0 3D controller: NVIDIA Corporation GK208M [GeForce GT 730M] (rev ff) 

我已经安装了最新的nvidia驱动程序(nvidia-337)并根据本网站上的说明配置了/etc/bumblebee/bumblebee.conf以使用驱动程序。 卡似乎被大黄蜂检测到没有任何问题。

以下几个glxspheres64示例运行的glxspheres64

 anezka@redquark ~ $ vblank_mode=0 glxspheres64 Polygons in scene: 62464 ATTENTION: default value of option vblank_mode overridden by environment. ATTENTION: default value of option vblank_mode overridden by environment. Visual ID of window: 0x20 Context is Direct OpenGL Renderer: Mesa DRI Intel(R) Haswell Mobile 173.431794 frames/sec - 154.409795 Mpixels/sec 149.875149 frames/sec - 133.436843 Mpixels/sec 148.822554 frames/sec - 132.499696 Mpixels/sec 149.262262 frames/sec - 132.891177 Mpixels/sec anezka@redquark ~ $ vblank_mode=0 optirun glxspheres64 Polygons in scene: 62464 Visual ID of window: 0x20 Context is Direct OpenGL Renderer: GeForce GT 730M/PCIe/SSE2 83.187336 frames/sec - 74.063349 Mpixels/sec 85.823322 frames/sec - 76.410220 Mpixels/sec 84.681689 frames/sec - 75.393802 Mpixels/sec 86.131217 frames/sec - 76.684345 Mpixels/sec anezka@redquark ~ $ vblank_mode=0 primusrun glxspheres64 ATTENTION: default value of option vblank_mode overridden by environment. ATTENTION: default value of option vblank_mode overridden by environment. Polygons in scene: 62464 ATTENTION: default value of option vblank_mode overridden by environment. ATTENTION: default value of option vblank_mode overridden by environment. Visual ID of window: 0x20 Context is Direct OpenGL Renderer: GeForce GT 730M/PCIe/SSE2 ATTENTION: default value of option vblank_mode overridden by environment. ATTENTION: default value of option vblank_mode overridden by environment. 107.977603 frames/sec - 96.134619 Mpixels/sec 108.357600 frames/sec - 96.472939 Mpixels/sec 108.341271 frames/sec - 96.458401 Mpixels/sec 108.348674 frames/sec - 96.464992 Mpixels/sec 

我正在使用Mint 16 – Petra; 大多数包都来自Ubuntu Saucy

我自己也很困惑。 Bumblebee常见问题解答说,由于VirtualGL的某些原因,使用glxspheares输出毫无意义。 我不明白这个问题,但他们说。

点击这里: https : //github.com/Bumblebee-Project/Bumblebee/wiki/FAQ#how-to-check-nvidia-card-performances–they-seems-low

如果对此有更深入了解的人可以详细阐述我会非常高兴。

我有同样的问题。

只需删除大黄蜂

 sudo apt-get purge bumblebee* 

然后说“你好!” 到Nvidia-Prime

 sudo apt-get install nvidia-prime 

从nvidia-settings(intel或nvidia)中选择显卡后

你应该退出并回来。 (不幸的是每次更改后)