[blktrace.git] / btrace

#!/bin/sh
# Copyright (c) 2005 Silicon Graphics, Inc.
# All rights reserved.
# 
#	Nathan Scott <nathans@sgi.com>
#	14 Sep 2005	Initial version
# 

TRACEOPTS=""
PARSEOPTS="-b100000"
SUMMARIZE="-q"	# quiet (no dev/cpu summary by default)
USAGE="Usage: btrace [-s] [-t] [-S] [-w N] [-a <trace>...] <dev>..."
DIRNAME=`dirname $0`

while getopts "a:stSw:" c
do
	case $c in
	a)	TRACEOPTS=$TRACEOPTS" -a "$OPTARG" ";;
	w)	TRACEOPTS=$TRACEOPTS" -w "$OPTARG" ";;
	s)	PARSEOPTS=$PARSEOPTS" -s";;
	t)	PARSEOPTS=$PARSEOPTS" -t";;
	S)	SUMMARIZE="";;
	\?)	echo $USAGE 1>&2
		exit 2
		;;
	esac
done
PARSEOPTS="${PARSEOPTS} ${SUMMARIZE}"

shift `expr $OPTIND - 1`
if [ $# -eq 0 ]; then
	echo $USAGE 1>&2
	exit 2
fi

${DIRNAME}/blktrace ${TRACEOPTS} -o- $@ | ${DIRNAME}/blkparse ${PARSEOPTS} -i-
Commit	Line	Data
	1	#!/bin/sh
	2	# Copyright (c) 2005 Silicon Graphics, Inc.
	3	# All rights reserved.
	4	#
	5	# Nathan Scott <nathans@sgi.com>
	6	# 14 Sep 2005 Initial version
	7	#
	8
	9	TRACEOPTS=""
	10	PARSEOPTS="-b100000"
	11	SUMMARIZE="-q" # quiet (no dev/cpu summary by default)
	12	USAGE="Usage: btrace [-s] [-t] [-S] [-w N] [-a <trace>...] <dev>..."
	13	DIRNAME=`dirname $0`
	14
	15	while getopts "a:stSw:" c
	16	do
	17	case $c in
	18	a) TRACEOPTS=$TRACEOPTS" -a "$OPTARG" ";;
	19	w) TRACEOPTS=$TRACEOPTS" -w "$OPTARG" ";;
	20	s) PARSEOPTS=$PARSEOPTS" -s";;
	21	t) PARSEOPTS=$PARSEOPTS" -t";;
	22	S) SUMMARIZE="";;
	23	\?) echo $USAGE 1>&2
	24	exit 2
	25	;;
	26	esac
	27	done
	28	PARSEOPTS="${PARSEOPTS} ${SUMMARIZE}"
	29
	30	shift `expr $OPTIND - 1`
	31	if [ $# -eq 0 ]; then
	32	echo $USAGE 1>&2
	33	exit 2
	34	fi
	35
	36	${DIRNAME}/blktrace ${TRACEOPTS} -o- $@ \| ${DIRNAME}/blkparse ${PARSEOPTS} -i-