All functions

browse_units()

browse a page defining units of collectl reporting

cl_exists()

check for collectl availability

cl_parse()

parse a collectl output -- could be conditional on discovered call

cl_result_path()

get full path to collectl report

cl_start()

start collectl if possible

cl_stop()

stop collectl via processx interrupt

plot_usage()

elementary display of usage data from collectl

print(<Rcollectl_process>)

print method for Rcollectl process