| #! @BASH@ |
| # Copyright (C) 1999-2018 Free Software Foundation, Inc. |
| # This file is part of the GNU C Library. |
| # Contributed by Ulrich Drepper <drepper@gnu.org>, 1999. |
| |
| # The GNU C Library is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU Lesser General Public |
| # License as published by the Free Software Foundation; either |
| # version 2.1 of the License, or (at your option) any later version. |
| |
| # The GNU C Library is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # Lesser General Public License for more details. |
| |
| # You should have received a copy of the GNU Lesser General Public |
| # License along with the GNU C Library; if not, see |
| # <http://www.gnu.org/licenses/>. |
| |
| memusageso='@SLIBDIR@/libmemusage.so' |
| memusagestat='@BINDIR@/memusagestat' |
| TEXTDOMAIN=libc |
| |
| # Print usage message. |
| do_usage() { |
| printf >&2 $"Try \`%s --help' or \`%s --usage' for more information.\n" memusage memusage |
| exit 1 |
| } |
| |
| # Message for missing argument. |
| do_missing_arg() { |
| printf >&2 $"%s: option '%s' requires an argument\n" memusage "$1" |
| do_usage |
| } |
| |
| # Print help message |
| do_help() { |
| echo $"Usage: memusage [OPTION]... PROGRAM [PROGRAMOPTION]... |
| Profile memory usage of PROGRAM. |
| |
| -n,--progname=NAME Name of the program file to profile |
| -p,--png=FILE Generate PNG graphic and store it in FILE |
| -d,--data=FILE Generate binary data file and store it in FILE |
| -u,--unbuffered Don't buffer output |
| -b,--buffer=SIZE Collect SIZE entries before writing them out |
| --no-timer Don't collect additional information through timer |
| -m,--mmap Also trace mmap & friends |
| |
| -?,--help Print this help and exit |
| --usage Give a short usage message |
| -V,--version Print version information and exit |
| |
| The following options only apply when generating graphical output: |
| -t,--time-based Make graph linear in time |
| -T,--total Also draw graph of total memory use |
| --title=STRING Use STRING as title of the graph |
| -x,--x-size=SIZE Make graphic SIZE pixels wide |
| -y,--y-size=SIZE Make graphic SIZE pixels high |
| |
| Mandatory arguments to long options are also mandatory for any corresponding |
| short options. |
| |
| " |
| printf $"For bug reporting instructions, please see:\\n%s.\\n" \ |
| "@REPORT_BUGS_TO@" |
| exit 0 |
| } |
| |
| do_version() { |
| echo 'memusage @PKGVERSION@@VERSION@' |
| printf $"Copyright (C) %s Free Software Foundation, Inc. |
| This is free software; see the source for copying conditions. There is NO |
| warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| " "2018" |
| printf $"Written by %s. |
| " "Ulrich Drepper" |
| exit 0 |
| } |
| |
| # These variables are local |
| buffer= |
| data= |
| memusagestat_args= |
| notimer= |
| png= |
| progname= |
| tracemmap= |
| |
| # Process arguments. But stop as soon as the program name is found. |
| while test $# -gt 0; do |
| case "$1" in |
| -V | --v | --ve | --ver | --vers | --versi | --versio | --version) |
| do_version |
| ;; |
| -\? | --h | --he | --hel | --help) |
| do_help |
| ;; |
| --us | --usa | --usag | --usage) |
| echo $"Syntax: memusage [--data=FILE] [--progname=NAME] [--png=FILE] [--unbuffered] |
| [--buffer=SIZE] [--no-timer] [--time-based] [--total] |
| [--title=STRING] [--x-size=SIZE] [--y-size=SIZE] |
| PROGRAM [PROGRAMOPTION]..." |
| exit 0 |
| ;; |
| -n | --pr | --pro | --prog | --progn | --progna | --prognam | --progname) |
| if test $# -eq 1; then |
| do_missing_arg $1 |
| fi |
| shift |
| progname="$1" |
| ;; |
| --pr=* | --pro=* | --prog=* | --progn=* | --progna=* | --prognam=* | --progname=*) |
| progname=${1##*=} |
| ;; |
| -p | --pn | --png) |
| if test $# -eq 1; then |
| do_missing_arg $1 |
| fi |
| shift |
| png="$1" |
| ;; |
| --pn=* | --png=*) |
| png=${1##*=} |
| ;; |
| -d | --d | --da | --dat | --data) |
| if test $# -eq 1; then |
| do_missing_arg $1 |
| fi |
| shift |
| data="$1" |
| ;; |
| --d=* | --da=* | --dat=* | --data=*) |
| data=${1##*=} |
| ;; |
| -u | --un | --unb | --unbu | --unbuf | --unbuff | --unbuffe | --unbuffer | --unbuffere | --unbuffered) |
| buffer=1 |
| ;; |
| -b | --b | --bu | --buf | --buff | --buffe | --buffer) |
| if test $# -eq 1; then |
| do_missing_arg $1 |
| fi |
| shift |
| buffer="$1" |
| ;; |
| --b=* | --bu=* | --buf=* | --buff=* | --buffe=* | --buffer=*) |
| buffer=${1##*=} |
| ;; |
| --n | --no | --no- | --no-t | --no-ti | --no-tim | --no-time | --no-timer) |
| notimer=yes |
| ;; |
| -m | --m | --mm | --mma | --mmap) |
| tracemmap=yes |
| ;; |
| -t | --tim | --time | --time- | --time-b | --time-ba | --time-bas | --time-base | --time-based) |
| memusagestat_args="$memusagestat_args -t" |
| ;; |
| -T | --to | --tot | --tota | --total) |
| memusagestat_args="$memusagestat_args -T" |
| ;; |
| --tit | --titl | --title) |
| if test $# -eq 1; then |
| do_missing_arg $1 |
| fi |
| shift |
| memusagestat_args="$memusagestat_args -s $1" |
| ;; |
| --tit=* | --titl=* | --title=*) |
| memusagestat_args="$memusagestat_args -s ${1##*=}" |
| ;; |
| -x | --x | --x- | --x-s | --x-si | --x-siz | --x-size) |
| if test $# -eq 1; then |
| do_missing_arg $1 |
| fi |
| shift |
| memusagestat_args="$memusagestat_args -x $1" |
| ;; |
| --x=* | --x-=* | --x-s=* | --x-si=* | --x-siz=* | --x-size=*) |
| memusagestat_args="$memusagestat_args -x ${1##*=}" |
| ;; |
| -y | --y | --y- | --y-s | --y-si | --y-siz | --y-size) |
| if test $# -eq 1; then |
| do_missing_arg $1 |
| fi |
| shift |
| memusagestat_args="$memusagestat_args -y $1" |
| ;; |
| --y=* | --y-=* | --y-s=* | --y-si=* | --y-siz=* | --y-size=*) |
| memusagestat_args="$memusagestat_args -y ${1##*=}" |
| ;; |
| --p | --p=* | --t | --t=* | --ti | --ti=* | --u) |
| echo >&2 $"memusage: option \`${1##*=}' is ambiguous" |
| do_usage |
| ;; |
| --) |
| # Stop processing arguments. |
| shift |
| break |
| ;; |
| --*) |
| echo >&2 $"memusage: unrecognized option \`$1'" |
| do_usage |
| ;; |
| *) |
| # Unknown option. This means the rest is the program name and parameters. |
| break |
| ;; |
| esac |
| shift |
| done |
| |
| # See whether any arguments are left. |
| if test $# -eq 0; then |
| echo >&2 $"No program name given" |
| do_usage |
| fi |
| |
| # This will be in the environment. |
| add_env="LD_PRELOAD=$memusageso" |
| |
| # Generate data file name. |
| datafile= |
| if test -n "$data"; then |
| datafile="$data" |
| elif test -n "$png"; then |
| datafile=$(mktemp -t memusage.XXXXXX) || exit |
| trap 'rm -f "$datafile"; exit 1' HUP INT QUIT TERM PIPE |
| fi |
| if test -n "$datafile"; then |
| add_env="$add_env MEMUSAGE_OUTPUT=$datafile" |
| fi |
| |
| # Set program name. |
| if test -n "$progname"; then |
| add_env="$add_env MEMUSAGE_PROG_NAME=$progname" |
| fi |
| |
| # Set buffer size. |
| if test -n "$buffer"; then |
| add_env="$add_env MEMUSAGE_BUFFER_SIZE=$buffer" |
| fi |
| |
| # Disable timers. |
| if test -n "$notimer"; then |
| add_env="$add_env MEMUSAGE_NO_TIMER=yes" |
| fi |
| |
| # Trace mmap. |
| if test -n "$tracemmap"; then |
| add_env="$add_env MEMUSAGE_TRACE_MMAP=yes" |
| fi |
| |
| # Execute the program itself. |
| eval $add_env '"$@"' |
| result=$? |
| |
| # Generate the PNG data file if wanted and there is something to generate |
| # it from. |
| if test -n "$png" -a -n "$datafile" -a -s "$datafile"; then |
| # Append extension .png if it isn't already there. |
| case $png in |
| *.png) ;; |
| *) png="$png.png" ;; |
| esac |
| $memusagestat $memusagestat_args "$datafile" "$png" |
| fi |
| |
| if test -z "$data" -a -n "$datafile"; then |
| rm -f "$datafile" |
| fi |
| |
| exit $result |
| # Local Variables: |
| # mode:ksh |
| # End: |