<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_cta0eukfcb3pnvtplhdflor05s, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
!7

p {
  int processID = nempty(args) ? parseInt(first(args)) : processID_int();
  S text = loadTextFile("/proc/" + processID + "/smaps");
  MultiMap<S> mm = colonPropertiesToCIMultiMap(text);
  //pnl(mm.get("rss"));
  long rss = 0;
  for (S s : mm.get("rss"))
    rss += parseFirstLong(s);
  print("RSS: " + rss);
}