mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 05:20:06 +00:00
277 lines
7.4 KiB
Bash
Executable File
277 lines
7.4 KiB
Bash
Executable File
#! @BASH@
|
|
# Copyright (C) 1999-2008, 2009, 2010, 2011 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, write to the Free
|
|
# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
# 02111-1307 USA.
|
|
|
|
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.
|
|
|
|
"
|
|
echo $"For bug reporting instructions, please see:
|
|
<http://www.gnu.org/software/libc/bugs.html>.
|
|
"
|
|
exit 0
|
|
}
|
|
|
|
do_version() {
|
|
echo 'memusage (GNU libc) @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.
|
|
" "2011"
|
|
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:
|