thanks to gopsutil and gonum/plot
notice: this tool only works on Linux (according to gopsutil)
pinfoplot tool in golang to generate process info image
Version: 0.0.1
Usage: pinfoplot [-help help] [-v version] [-p pid] [-d sampling duration] [-i sampling interval] [-w output image width (cm or inch)] [-h output image height (cm or inch)] [-o output image file path]
Options
-d duration
sampling duration (0 means sample until pid exits) (default 10s)
-h string
output image height (cm or inch) (default "8cm")
-help
help info
-i duration
sampling interval (default 50ms)
-o string
output image file path (default "pinfo.png")
-p int
pid to get info from (default -1)
-v version info
-w string
output image width (cm or inch) (default "10cm")