nhfsnums(8) -- Linux man page
NAMEnhfsnums - Convert nhfsrun output to plot(5)
DESCRIPTIONConverts raw numbers from nhfsstone output into plot(5) format. The <numsfiles> should be named run.xxx, where xxx is a name related to the numbers gathered. Each file will produce one line with a label that is the file suffix (the part following the dot).
SEE ALSOnhfsstone(8), nhfsrun(8), nhfsgraph(8)