View your GPU utilization, both for the total activity percent and individual blocks.
Requires access to /dev/dri/cardN files or /dev/mem (root privileges).
R600 and up, even Southern Islands should work fine. Works with both the open drivers and AMD Catalyst.
The total GPU utilization is also valid for OpenCL loads; the other blocks are only useful in GL loads.
This is GUI with extended features. Query window (beta): See gpu internal values. CPU window: CPUs frequencies, realtime or avarage with reduced frequency.
GUI contains wxWidgets libraries. Code::Blocks and wxFormBuilder are used to build the project.