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244ad71d NS |
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="" | |
0698729e | 10 | PARSEOPTS="-b100000" |
1e1c60f1 | 11 | SUMMARIZE="-q" # quiet (no dev/cpu summary by default) |
ece238a6 | 12 | USAGE="Usage: btrace [-s] [-t] [-S] [-w N] [-a <trace>...] <dev>..." |
244ad71d NS |
13 | DIRNAME=`dirname $0` |
14 | ||
ece238a6 | 15 | while getopts "a:stSw:" c |
244ad71d NS |
16 | do |
17 | case $c in | |
18 | a) TRACEOPTS=$TRACEOPTS" -a "$OPTARG" ";; | |
ece238a6 | 19 | w) TRACEOPTS=$TRACEOPTS" -w "$OPTARG" ";; |
244ad71d NS |
20 | s) PARSEOPTS=$PARSEOPTS" -s";; |
21 | t) PARSEOPTS=$PARSEOPTS" -t";; | |
1e1c60f1 | 22 | S) SUMMARIZE="";; |
244ad71d NS |
23 | \?) echo $USAGE 1>&2 |
24 | exit 2 | |
25 | ;; | |
26 | esac | |
27 | done | |
c57451b8 | 28 | PARSEOPTS="${PARSEOPTS} ${SUMMARIZE}" |
244ad71d NS |
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- |