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-.\" shorthand for double quote that works everywhere.
-.ds q \N'34'
-.TH intel_gpu_top __appmansuffix__ __xorgversion__
-.SH NAME
-intel_gpu_top \- Display a top-like summary of Intel GPU usage
-.SH SYNOPSIS
-.nf
-.B intel_gpu_top
-.B intel_gpu_top [ parameters ]
-.SH DESCRIPTION
-.B intel_gpu_top
-is a tool to display usage information of an Intel GPU. It requires root
-privilege to map the graphics device.
-.SS Options
-.TP
-.B -s [samples per second]
-number of samples to acquire per second
-.TP
-.B -o [output file]
-collect usage statistics to [file]. If file is "-", run non-interactively
-and output statistics to stdout.
-.TP
-.B -e ["command to profile"]
-execute a command, and leave when it is finished. Note that the entire command
-with all parameters should be included as one parameter.
-.TP
-.B -h
-show usage notes
-.SH EXAMPLES
-.TP
-intel_gpu_top -o "cairo-trace-gvim.log" -s 100 -e "cairo-perf-trace /tmp/gvim"
-will 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.
-.PP
-Note that idle units are not
-displayed, so an entirely idle GPU will only display the ring status and
-header.
-.SH 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.