b2g-procrank

#!/system/bin/sh
#
# procrank output looks something like:
#
#  PID      Vss      Rss      Pss      Uss  cmdline
#  106  116248K  102028K   93063K   85636K  /system/b2g/b2g
#  409   49056K   37676K   28768K   21372K  /system/b2g/plugin-container
#  110    3720K    3712K    3139K    3032K  /system/bin/rild
#  112    5076K    5076K    2664K    1768K  /system/bin/mediaserver
#...
#   99     276K     272K      99K      92K  /system/bin/servicemanager
#                          ------   ------  ------
#                         136259K  118928K  TOTAL

spaces="                "

procrank "$@" | (
  IFS= read header;
  echo "Application      ${header}"
  while IFS= read line; do
    if [ "${line/*b2g*/b2g}" = "b2g" ]; then
      echo "${line}" | (
        read pid rest;
        comm="$(cat /proc/${pid}/comm)${spaces}"
        echo "${comm:0:16} ${line}"
      )
    else
      sep=$(echo ${line})
      if [ "${sep:0:1}" = "-" ]; then
        echo "${spaces} ${line}"
        IFS= read line
        echo "${spaces} ${line}"
      fi
    fi
  done
)