| Generate prefix-output.{time,time-log,tasks,tasks-log}.. Default is .
-c <gnuplot-path> | | Specify the location of the gnuplot executable. Default is gnuplot.
| -r <range> | | Range of time to plot, in time units (see -u) from the start of execution. Of the form: min:max, min:, or :max.
| -T <output-format> | | Set output format. Default is png. If "text", then the gnuplot scripts are written instead of the images.
| -u <time-unit> | | Time scale to output. One of s,m,h or d, for seconds, minutes (default), hours or days.
| -h | Show help text.
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