<p>What tools are available to monitor graphics card memory usage in linux?</p>

[{'answer_id': 50111, 'author': 'spate', 'author_id': 2276, 'author_profile': 'https://Stackoverflow.com/users/2276', 'pm_score': 1, 'selected': True, 'text': '<p>If you just need to know it for 3D graphics development purposes, you may want to look into something like <a href="http://www.gremedy.com/" rel="nofollow noreferrer">gDEBugger</a> or, if you only care about NVIDIA cards, you can try <a href="http://developer.nvidia.com/content/nvidia-perfhud" rel="nofollow noreferrer">NVIDIA PerfHUD</a>.  I have not used them myself, but I would expect them to track such information.</p>\n'}, {'answer_id': 77923, 'author': 'Community', 'author_id': -1, 'author_profile': 'https://Stackoverflow.com/users/-1', 'pm_score': 2, 'selected': False, 'text': '<p><a href="http://developer.nvidia.com/content/nvidia-perfkit" rel="nofollow noreferrer">NVIDIA PerfKit</a> has a linux version which allows real-time monitoring of various graphics card properties, including graphics card memory usage. Obviously, this only works for NVIDIA graphics cards, and it also requires the use of a special instrumented driver.</p>\n'}]
['https://Stackoverflow.com/questions/50042', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']