diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rwxr-xr-x | malloc/memprof.sh | 107 |
2 files changed, 71 insertions, 39 deletions
@@ -1,5 +1,8 @@ 1999-10-04 Ulrich Drepper <drepper@cygnus.com> + * malloc/memprof.sh: Various small cleanups. Add short options. + Write error messages to stderr. + * malloc/Makefile ($(objpfx)memprof): Fix typo in rule. * malloc/memprof.sh: Take options to control memprofstat. diff --git a/malloc/memprof.sh b/malloc/memprof.sh index c30ec985e8..d7d8750704 100755 --- a/malloc/memprof.sh +++ b/malloc/memprof.sh @@ -23,29 +23,42 @@ memprofstat=@BINDIR@/memprofstat # Print usage message. do_usage() { - echo $"Try \`memprof --help' for more information." + echo >&2 $"Try \`memprof --help' for more information." exit 1 } +# Message for missing argument. +do_missing_arg() { + echo >&2 $"memprof: option \`$1' requires an argument" + do_usage +} + +# Print help message do_help() { echo $"Usage: memprof [OPTION]... PROGRAM [PROGRAMOPTION...] Profile memory usage of PROGRAM. - --help print this help and exit - --version print version information and exit - --progname name of the program file to profile - --png=FILE generate PNG graphic and store it in FILE - --data=FILE generate binary data file and store it in FILE - --unbuffered don't buffer output - --buffer=SIZE collect SIZE entries before writing them out - --no-timer don't collect additional information though timer - - The following options only apply when generating graphical output: - --time-based make graph linear in time - --total also draw graph of total memory use - --title=STRING use STRING as title of the graph - --x-size=SIZE make graphic SIZE pixels wide - --y-size=SIZE make graphic SIZE pixels high + -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 though timer + + -?,--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. + Report bugs using the \`glibcbug' script to <bugs@gnu.org>." exit 0 } @@ -62,15 +75,22 @@ Written by Ulrich Drepper." # Process arguments. But stop as soon as the program name is found. while test $# -gt 0; do case "$1" in - --v | --ve | --ver | --vers | --versi | --versio | --version) + -V | --v | --ve | --ver | --vers | --versi | --versio | --version) do_version ;; - --h | --he | --hel | --help) + -\? | --h | --he | --hel | --help) do_help ;; - --pr | --pro | --prog | --progn | --progna | --prognam | --progname) + --us | --usa | --usag | --usage) + echo $"Syntax: memprof [--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 - usage + do_missing_arg $1 fi shift progname="$1" @@ -78,9 +98,9 @@ while test $# -gt 0; do --pr=* | --pro=* | --prog=* | --progn=* | --progna=* | --prognam=* | --progname=*) progname=${1##*=} ;; - --pn | --png) + -p | --pn | --png) if test $# -eq 1; then - usage + do_missing_arg $1 fi shift png="$1" @@ -88,9 +108,9 @@ while test $# -gt 0; do --pn=* | --png=*) png=${1##*=} ;; - --d | --da | --dat | --data) + -d | --d | --da | --dat | --data) if test $# -eq 1; then - usage + do_missing_arg $1 fi shift data="$1" @@ -98,12 +118,12 @@ while test $# -gt 0; do --d=* | --da=* | --dat=* | --data=*) data=${1##*=} ;; - --u | --un | --unb | --unbu | --unbuf | --unbuff | --unbuffe | --unbuffer | --unbuffere | --unbuffered) + -u | --un | --unb | --unbu | --unbuf | --unbuff | --unbuffe | --unbuffer | --unbuffere | --unbuffered) buffer=1 ;; - --b | --bu | --buf | --buff | --buffe | --buffer) + -b | --b | --bu | --buf | --buff | --buffe | --buffer) if test $# -eq 1; then - usage + do_missing_arg $1 fi shift buffer="$1" @@ -114,15 +134,15 @@ while test $# -gt 0; do --n | --no | --no- | --no-t | --no-ti | --no-tim | --no-time | --no-timer) notimer=yes ;; - --tim | --time | --time- | --time-b | --time-ba | --time-bas | --time-base | --time-based) + -t | --tim | --time | --time- | --time-b | --time-ba | --time-bas | --time-base | --time-based) memprofstat_args="$memprofstat_args -t" ;; - --to | --tot | --tota | --total) + -T | --to | --tot | --tota | --total) memprofstat_args="$memprofstat_args -T" ;; --tit | --titl | --title) if test $# -eq 1; then - usage + do_missing_arg $1 fi shift memprofstat_args="$memprofstat_args -s $1" @@ -130,9 +150,9 @@ while test $# -gt 0; do --tit=* | --titl=* | --title=*) memprofstat_args="$memprofstat_args -s ${1##*=}" ;; - --x | --x- | --x-s | --x-si | --x-siz | --x-size) + -x | --x | --x- | --x-s | --x-si | --x-siz | --x-size) if test $# -eq 1; then - usage + do_missing_arg $1 fi shift memprofstat_args="$memprofstat_args -x $1" @@ -140,9 +160,9 @@ while test $# -gt 0; do --x=* | --x-=* | --x-s=* | --x-si=* | --x-siz=* | --x-size=*) memprofstat_args="$memprofstat_args -x ${1##*=}" ;; - --y | --y- | --y-s | --y-si | --y-siz | --y-size) + -y | --y | --y- | --y-s | --y-si | --y-siz | --y-size) if test $# -eq 1; then - usage + do_missing_arg $1 fi shift memprofstat_args="$memprofstat_args -y $1" @@ -150,15 +170,19 @@ while test $# -gt 0; do --y=* | --y-=* | --y-s=* | --y-si=* | --y-siz=* | --y-size=*) memprofstat_args="$memprofstat_args -y ${1##*=}" ;; - --p | --p=* | --t | --t=* | --ti | --ti=*) + --p | --p=* | --t | --t=* | --ti | --ti=* | --u) echo >&2 $"memprof: option \`${1##*=}' is ambiguous" - usage + do_usage ;; --) # Stop processing arguments. shift break ;; + --*) + echo >&2 $"memprof: unrecognized option \`$1'" + do_usage + ;; *) # Unknown option. This means the rest is the program name and parameters. break @@ -168,8 +192,9 @@ while test $# -gt 0; do done # See whether any arguments are left. -if test $# -le 0; then - usage +if test $# -eq 0; then + echo >&2 $"No program name given" + do_usage fi # This will be in the environment. @@ -182,7 +207,11 @@ elif test -n "$png"; then datafile=$(mktemp ${TMPDIR:-/tmp}/memprof.XXXXXX 2> /dev/null) if test $? -ne 0; then # Lame, but if there is no `mktemp' program the user cannot expect more. - datafile=${TMPDIR:-/tmp}/memprof.$$ + if test "$RANDOM" != "$RANDOM"; then + datafile=${TMPDIR:-/tmp}/memprof.$RANDOM + else + datafile=${TMPDIR:-/tmp}/memprof.$$ + fi fi fi if test -n "$datafile"; then |