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Diffstat (limited to 'REORG.TODO/malloc/memusage.sh')
| -rwxr-xr-x | REORG.TODO/malloc/memusage.sh | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/REORG.TODO/malloc/memusage.sh b/REORG.TODO/malloc/memusage.sh new file mode 100755 index 0000000000..93ece87a31 --- /dev/null +++ b/REORG.TODO/malloc/memusage.sh @@ -0,0 +1,274 @@ +#! @BASH@ +# Copyright (C) 1999-2017 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. +" "2017" + 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: |