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|
#!/bin/bash
# This file is part of mutrace.
#
# Copyright 2009 Lennart Poettering
#
# mutrace 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 3 of the
# License, or (at your option) any later version.
#
# mutrace 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 mutrace. If not, see <http://www.gnu.org/licenses/>.
if ! TEMP=`getopt -o h --long hash-size:,frames:,locked-min:,owner-changed-min:,contended-min:,max:,trap,help,all -n mutrace -- "$@"` ; then
exit 1
fi
eval set -- "$TEMP"
while : ; do
case $1 in
--hash-size)
export MUTRACE_HASH_SIZE="$2"
shift 2
;;
--frames)
export MUTRACE_FRAMES="$2"
shift 2
;;
--locked-min)
export MUTRACE_LOCKED_MIN="$2"
shift 2
;;
--owner-changed-min)
export MUTRACE_OWNER_CHANGED_MIN="$2"
shift 2
;;
--contended-min)
export MUTRACE_CONTENDED_MIN="$2"
shift 2
;;
--max)
export MUTRACE_MAX="$2"
shift 2
;;
--trap)
export MUTRACE_TRAP=1
shift 1
;;
--all)
export MUTRACE_LOCKED_MIN=0
export MUTRACE_OWNER_CHANGED_MIN=0
export MUTRACE_CONTENDED_MIN=0
export MUTRACE_MAX=0
shift 1
;;
-h|--help)
cat <<EOF
@PACKAGE_STRING@
Usage: @PACKAGE_NAME@ [OPTIONS...] -- APPLICATION [ARGUMENTS...]
COMMANDS:
-h, --help Show this help
OPTIONS:
--hash-size=INTEGER Set size of mutex hash table
--frames=INTEGER Set number of frames to show in stack traces
--max=INTEGER Show this many mutexes at maximum
--locked-min=INTEGER Only show mutexes that have been locked at
least this often
--owner-changed-min=INTEGER Only show mutexes whose owning thread changed
at least this often
--contended-min=INTEGER Only show mutexes which have been contended
at least this often
--all Show all mutexes, overrides the values of the
three values above
--trap Trigger a debugger trap each time a mutex
inconsistency is detected (for use in
conjunction with gdb)
EOF
shift 1
;;
--)
shift
break
;;
*)
echo "Parsing failed!" >&2
exit 1
;;
esac
done
shift $(($OPTIND-1))
if [ x"$1" = x ] ; then
echo "Please specify an application to profile!" >&2
exit 1
fi
if [ x"$LD_PRELOAD" = x ] ; then
export LD_PRELOAD="libmutrace.so"
else
export LD_PRELOAD="$LD_PRELOAD libmutrace.so"
fi
exec "$@"
|
