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#!/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=""
USAGE="Usage: btrace [-s] [-t] [-S] [-w N] [-a <trace>...] [-r <dbg mnt]<dev>..."
DIRNAME=`dirname $0`
while getopts "a:r:stSw:hv" c
do
case $c in
a) TRACEOPTS=$TRACEOPTS" -a "$OPTARG" ";;
w) TRACEOPTS=$TRACEOPTS" -w "$OPTARG" ";;
n) TRACEOPTS=$TRACEOPTS" -n "$OPTARG" ";;
b) TRACEOPTS=$TRACEOPTS" -b "$OPTARG" ";;
r) TRACEOPTS=$TRACEOPTS" -r "$OPTARG" ";;
s) PARSEOPTS=$PARSEOPTS" -s";;
t) PARSEOPTS=$PARSEOPTS" -t";;
h) PARSEOPTS=$PARSEOPTS" -h";;
v) PARSEOPTS=$PARSEOPTS" -v";;
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-
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