perf-archive.sh revision e6817ec1d8ab31fc7b01906e305f848542df6413 
1#!/bin/bash
2# perf archive
3# Arnaldo Carvalho de Melo <acme@redhat.com>
4
5PERF_DATA=perf.data
6if [ $# -ne 0 ] ; then
7	PERF_DATA=$1
8fi
9
10#
11# PERF_BUILDID_DIR environment variable set by perf
12# path to buildid directory, default to $HOME/.debug
13#
14if [ -z $PERF_BUILDID_DIR ]; then
15	PERF_BUILDID_DIR=~/.debug/
16else
17        # append / to make substitutions work
18        PERF_BUILDID_DIR=$PERF_BUILDID_DIR/
19fi
20
21BUILDIDS=$(mktemp /tmp/perf-archive-buildids.XXXXXX)
22NOBUILDID=0000000000000000000000000000000000000000
23
24perf buildid-list -i $PERF_DATA --with-hits | grep -v "^$NOBUILDID " > $BUILDIDS
25if [ ! -s $BUILDIDS ] ; then
26	echo "perf archive: no build-ids found"
27	rm -f $BUILDIDS
28	exit 1
29fi
30
31MANIFEST=$(mktemp /tmp/perf-archive-manifest.XXXXXX)
32
33cut -d ' ' -f 1 $BUILDIDS | \
34while read build_id ; do
35	linkname=$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
39done
40
41tar cfj $PERF_DATA.tar.bz2 -C $PERF_BUILDID_DIR -T $MANIFEST
42rm -f $MANIFEST $BUILDIDS
43echo -e "Now please run:\n"
44echo -e "$ tar xvf $PERF_DATA.tar.bz2 -C ~/.debug\n"
45echo "wherever you need to run 'perf report' on."
46exit 0
47