mintop

tiny system usage monitor providing system usage stats in json format.

Example output

{
  "cpu_usage_percent": 6.08,
  "cpu_temp_celsius": 53,
  "ram_usage_percent": 50.09,
  "load_average": {
    "1min_percent": 0.47,
    "5min_percent": 0.57,
    "15min_percent": 0.46
  "disk": {
    "rootfs_total_gb": 394,
    "rootfs_used_gb": 218,
    "rootfs_usage_percent": 55
  }
}

building

# tested examples (make just uses you default cc 9/10 times its gcc)
make
make CC=gcc
make CC=clang
make CC="zig cc"
make CC=tcc