exec ${GUILE-guile} --no-debug -q -l "$0" \
-c '(apply main (cdr (command-line)))' "$@"
!#
-;;; Copyright (C) 2008 Free Software Foundation, Inc.
+;;; Copyright (C) 2008, 2011 Free Software Foundation, Inc.
;;;
;;; This program is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU Lesser General Public License
@file{/proc/PID/smaps} on Linux. See `procs(5)' for details."
(define mapping-line-rx
+ ;; As of Linux 2.6.32.28, an `smaps' line looks like this:
+ ;; "00400000-00401000 r-xp 00000000 fe:00 108264 /home/ludo/soft/bin/guile"
(make-regexp
- "^([[:xdigit:]]+)-([[:xdigit:]]+) ([rwx-]{3}[ps]) ([[:xdigit:]]+) [0-9]{2}:[0-9]{2} [0-9]+[[:blank:]]+(.*)$"))
+ "^([[:xdigit:]]+)-([[:xdigit:]]+) ([rwx-]{3}[ps]) ([[:xdigit:]]+) [[:xdigit:]]{2}:[[:xdigit:]]{2} [0-9]+[[:blank:]]+(.*)$"))
(define rss-line-rx
(make-regexp
"^Rss:[[:blank:]]+([[:digit:]]+) kB$"))
+ (if (not (string-contains %host-type "-linux-"))
+ (error "this procedure only works on Linux-based systems" %host-type))
+
(with-input-from-port (open-input-file (format #f "/proc/~a/smaps" pid))
(lambda ()
(let loop ((line (read-line))
(loop (read-line) result))))))))
(define (total-heap-size pid)
- "Return the total heap size of process @var{pid}."
+ "Return a pair representing the total and RSS heap size of PID."
(define heap-or-anon-rx
(make-regexp "\\[(heap|anon)\\]"))