Install glmark2-drm by entering the following commands in the terminal:
sudo apt update sudo apt install glmark2-drm
Description:
OpenGL 2.0 DRM benchmark
A benchmark for OpenGL (ES) 2.0 that uses only the OpenGL ES 2.0 compatible API. It contains tests for standard OpenGL (ES) 2.0 features, such as vertex arrays, VBOs, texturing and shaders. . This package contains the OpenGL 2.0 variant of the benchmark for DRM.
Homepage: https://launchpad.net/glmark2
Version: 2014.03+git20150611.fa71af2d-0ubuntu4
Section: universe/misc