perf buildid: add perfconfig option to specify buildid cache dir
[linux-2.6.git] / tools / perf / perf-archive.sh
1 #!/bin/bash
2 # perf archive
3 # Arnaldo Carvalho de Melo <acme@redhat.com>
4
5 PERF_DATA=perf.data
6 if [ $# -ne 0 ] ; then
7         PERF_DATA=$1
8 fi
9
10 #
11 # PERF_BUILDID_DIR environment variable set by perf
12 # path to buildid directory, default to $HOME/.debug
13 #
14 if [ -z $PERF_BUILDID_DIR ]; then
15         PERF_BUILDID_DIR=~/.debug/
16 else
17         # append / to make substitutions work
18         PERF_BUILDID_DIR=$PERF_BUILDID_DIR/
19 fi
20
21 BUILDIDS=$(mktemp /tmp/perf-archive-buildids.XXXXXX)
22 NOBUILDID=0000000000000000000000000000000000000000
23
24 perf buildid-list -i $PERF_DATA --with-hits | grep -v "^$NOBUILDID " > $BUILDIDS
25 if [ ! -s $BUILDIDS ] ; then
26         echo "perf archive: no build-ids found"
27         rm -f $BUILDIDS
28         exit 1
29 fi
30
31 MANIFEST=$(mktemp /tmp/perf-archive-manifest.XXXXXX)
32
33 cut -d ' ' -f 1 $BUILDIDS | \
34 while read build_id ; do
35         linkname=$PERF_BUILDID_DIR.build-id/${build_id:0:2}/${build_id:2}
36         filename=$(readlink -f $linkname)
37         echo ${linkname#$PERF_BUILDID_DIR} >> $MANIFEST
38         echo ${filename#$PERF_BUILDID_DIR} >> $MANIFEST
39 done
40
41 tar cfj $PERF_DATA.tar.bz2 -C $PERF_BUILDID_DIR -T $MANIFEST
42 rm -f $MANIFEST $BUILDIDS
43 echo -e "Now please run:\n"
44 echo -e "$ tar xvf $PERF_DATA.tar.bz2 -C ~/.debug\n"
45 echo "wherever you need to run 'perf report' on."
46 exit 0