From 5aa3febb73a9bf20e29b2d261f1dd65f8c650144 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jo=C3=A3o=20D=2E=20Batista?= Date: Sun, 28 Feb 2021 12:54:55 -0300 Subject: [PATCH] README.md - vblank_mode --- README.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/README.md b/README.md index c3c071d..212cb38 100755 --- a/README.md +++ b/README.md @@ -93,6 +93,11 @@ Card version of the test: GeForce 930MX ## In some cases, neither of those work (e.g. in Team Fortress 2) so I use: LD_PRELOAD="libpthread.so.0 libGL.so.1" __GL_THREADED_OPTIMIZATIONS=1 optirun %command% +## Note: due to the sync between framerate and refresh rate, you may not see any difference between primusrun and the intel card in glxgears, although you will +## see drastic differences playing high end games. In the past the vblank_mode set to 0 improved framerates and helped with screen tearing, now tho this should +## only be used for benchmarks or tests: + vblank_mode=0 primusrun + # Errors ## Error - fatal: failed to load any of the libraries .../libGL.so.1