1 #!/bin/bash 1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0 2 # SPDX-License-Identifier: GPL-2.0
3 # perf archive 3 # perf archive
4 # Arnaldo Carvalho de Melo <acme@redhat.com> 4 # Arnaldo Carvalho de Melo <acme@redhat.com>
5 5
6 PERF_DATA=perf.data 6 PERF_DATA=perf.data
7 PERF_SYMBOLS=perf.symbols !! 7 if [ $# -ne 0 ] ; then
8 PERF_ALL=perf.all !! 8 PERF_DATA=$1
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 9 fi
75 10
76 # 11 #
77 # PERF_BUILDID_DIR environment variable set by 12 # PERF_BUILDID_DIR environment variable set by perf
78 # path to buildid directory, default to $HOME/ 13 # path to buildid directory, default to $HOME/.debug
79 # 14 #
80 if [ -z $PERF_BUILDID_DIR ]; then 15 if [ -z $PERF_BUILDID_DIR ]; then
81 PERF_BUILDID_DIR=~/.debug/ 16 PERF_BUILDID_DIR=~/.debug/
82 else 17 else
83 # append / to make substitutions work 18 # append / to make substitutions work
84 PERF_BUILDID_DIR=$PERF_BUILDID_DIR/ 19 PERF_BUILDID_DIR=$PERF_BUILDID_DIR/
85 fi 20 fi
86 21
87 BUILDIDS=$(mktemp /tmp/perf-archive-buildids.X 22 BUILDIDS=$(mktemp /tmp/perf-archive-buildids.XXXXXX)
88 23
89 perf buildid-list -i $PERF_DATA --with-hits | 24 perf buildid-list -i $PERF_DATA --with-hits | grep -v "^ " > $BUILDIDS
90 if [ ! -s $BUILDIDS ] ; then 25 if [ ! -s $BUILDIDS ] ; then
91 echo "perf archive: no build-ids found 26 echo "perf archive: no build-ids found"
92 rm $BUILDIDS || true 27 rm $BUILDIDS || true
93 exit 1 28 exit 1
94 fi 29 fi
95 30
96 MANIFEST=$(mktemp /tmp/perf-archive-manifest.X 31 MANIFEST=$(mktemp /tmp/perf-archive-manifest.XXXXXX)
97 PERF_BUILDID_LINKDIR=$(readlink -f $PERF_BUILD 32 PERF_BUILDID_LINKDIR=$(readlink -f $PERF_BUILDID_DIR)/
98 33
99 cut -d ' ' -f 1 $BUILDIDS | \ 34 cut -d ' ' -f 1 $BUILDIDS | \
100 while read build_id ; do 35 while read build_id ; do
101 linkname=$PERF_BUILDID_DIR.build-id/${ 36 linkname=$PERF_BUILDID_DIR.build-id/${build_id:0:2}/${build_id:2}
102 filename=$(readlink -f $linkname) 37 filename=$(readlink -f $linkname)
103 echo ${linkname#$PERF_BUILDID_DIR} >> 38 echo ${linkname#$PERF_BUILDID_DIR} >> $MANIFEST
104 echo ${filename#$PERF_BUILDID_LINKDIR} 39 echo ${filename#$PERF_BUILDID_LINKDIR} >> $MANIFEST
105 done 40 done
106 41
107 if [ $ALL -eq 1 ]; then !! 42 tar cjf $PERF_DATA.tar.bz2 -C $PERF_BUILDID_DIR -T $MANIFEST
108 HOSTNAME=$(hostname) !! 43 rm $MANIFEST $BUILDIDS || true
109 DATE=$(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 $BUILDIDS || true <<
116 fi <<
117 <<
118 echo -e "Now please run:\n" 44 echo -e "Now please run:\n"
119 echo -e "$ perf archive --unpack\n" !! 45 echo -e "$ tar xvf $PERF_DATA.tar.bz2 -C ~/.debug\n"
120 echo "or unpack the tar manually wherever you !! 46 echo "wherever you need to run 'perf report' on."
121 exit 0 47 exit 0
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.