NAME

       intel_gpu_top - Display a top-like summary of Intel GPU usage

SYNOPSIS

       intel_gpu_top [OPTIONS]

DESCRIPTION

       intel_gpu_top  is  a  tool  to display usage information of an Intel GPU. It requires root
       privilege to map the graphics device.

OPTIONS

       -s SAMPLES
              Number of samples to acquire per second.

       -o FILE
              Collect usage statistics to FILE. If file is "-", run non-interactively and  output
              statistics to stdout.

       -e COMMAND
              Execute  COMMAND  to  profile,  and leave when it is finished. Note that the entire
              command with all parameters should be included as one parameter.

       -h     Show usage notes.

EXAMPLES

       intel_gpu_top -o cairo-trace-gvim.log -s 100 -e cairo-perf-trace /tmp/gvim
              Run cairo-perf-trace with /tmp/gvim trace, non-interactively, saving the statistics
              into cairo-trace-gvim.log file, and collecting 100 samples per second.

       Note that idle units are not displayed, so an entirely idle GPU will only display the ring
       status and header.

BUGS

       Some GPUs report some units as busy when they aren't, such that even  when  idle  and  not
       hung, it will show up as 100% busy.

REPORTING BUGS

       Report bugs to https://bugs.freedesktop.org.

AUTHOR

       IGT Developers <igt-dev@lists.freedesktop.org>

COPYRIGHT

       2009,2011,2012,2016 Intel Corporation