Test: glxgears
GL_RENDERER = Mesa DRI Intel(R) Sandybridge Mobile
GL_VERSION = 3.0 Mesa 19.3.3
GL_VENDOR = Intel Open Source Technology Center
VisualID 255, 0xff
2511 frames in 5.0 seconds = 501.895 FPS
2454 frames in 5.0 seconds = 490.564 FPS
2717 frames in 5.0 seconds = 543.028 FPS