1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0
3 # perf archive
4 # Arnaldo Carvalho de Melo <acme@redhat.com>
5
6 PERF_DATA=perf.data
7 PERF_SYMBOLS=perf.symbols
8 PERF_ALL=perf.all
9 ALL=0
10 UNPACK=0
11
12 while [ $# -gt 0 ] ; do
13 if [ $1 == "--all" ]; then
14 ALL=1
15 shift
16 elif [ $1 == "--unpack" ]; then
17 UNPACK=1
18 shift
19 else
20 PERF_DATA=$1
21 UNPACK_TAR=$1
22 shift
23 fi
24 done
25
26 if [ $UNPACK -eq 1 ]; then
27 if [ ! -z "$UNPACK_TAR" ]; then
28 if [ ! -e "$UNPACK_TAR" ]; the
29 echo "Provided file $U
30 exit 1
31 fi
32 TARGET="$UNPACK_TAR"
33 else
34 TARGET=`find . -regex "\./perf
35 TARGET_NUM=`echo -n "$TARGET"
36
37 if [ -z "$TARGET" ] || [ $TARG
38 echo -e "Error: $TARGE
39 echo "Provide the requ
40 exit 1
41 else
42 echo "Found target fil
43 fi
44 fi
45
46 if [[ "$TARGET" =~ (\./)?$PERF_ALL.*.t
47 TAR_CONTENTS=`tar tvf "$TARGET
48 VALID_TAR=`echo "$TAR_CONTENTS
49 if [ $VALID_TAR -ne 1 ]; then
50 echo "Error: $TARGET f
51 exit 1
52 fi
53
54 INTERSECT=`comm -12 <(ls) <(ec
55 if [ ! -z "$INTERSECT" ]; then
56 echo "File(s) ${INTERS
57 while true; do
58 read -p 'Do yo
59 case $yn in
60 [Yy]*
61 [Nn]*
62 * ) ec
63 esac
64 done
65 fi
66
67 # unzip the perf.data file in
68 tar xvf $TARGET && tar xvf $PE
69
70 else
71 tar xvf $TARGET -C ~/.debug
72 fi
73 exit 0
74 fi
75
76 #
77 # PERF_BUILDID_DIR environment variable set by
78 # path to buildid directory, default to $HOME/
79 #
80 if [ -z $PERF_BUILDID_DIR ]; then
81 PERF_BUILDID_DIR=~/.debug/
82 else
83 # append / to make substitutions work
84 PERF_BUILDID_DIR=$PERF_BUILDID_DIR/
85 fi
86
87 BUILDIDS=$(mktemp /tmp/perf-archive-buildids.X
88
89 perf buildid-list -i $PERF_DATA --with-hits |
90 if [ ! -s $BUILDIDS ] ; then
91 echo "perf archive: no build-ids found
92 rm $BUILDIDS || true
93 exit 1
94 fi
95
96 MANIFEST=$(mktemp /tmp/perf-archive-manifest.X
97 PERF_BUILDID_LINKDIR=$(readlink -f $PERF_BUILD
98
99 cut -d ' ' -f 1 $BUILDIDS | \
100 while read build_id ; do
101 linkname=$PERF_BUILDID_DIR.build-id/${
102 filename=$(readlink -f $linkname)
103 echo ${linkname#$PERF_BUILDID_DIR} >>
104 echo ${filename#$PERF_BUILDID_LINKDIR}
105 done
106
107 if [ $ALL -eq 1 ]; then
108 HOSTNAME=$(hostname)
109 DATE=$(date '+%Y%m%d-%H%M%S')
110 tar cjf $PERF_SYMBOLS.tar.bz2 -C $PERF
111 tar cjf $PERF_ALL-$HOSTNAME-$DATE.tar.
112 rm $PERF_SYMBOLS.tar.bz2 $MANIFEST $BU
113 else
114 tar cjf $PERF_DATA.tar.bz2 -C $PERF_BU
115 rm $MANIFEST $BUILDIDS || true
116 fi
117
118 echo -e "Now please run:\n"
119 echo -e "$ perf archive --unpack\n"
120 echo "or unpack the tar manually wherever you
121 exit 0
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