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) 32PERF_BUILDID_LINKDIR=$(readlink -f $PERF_BUILDID_DIR)/ 33 34cut -d ' ' -f 1 $BUILDIDS | \ 35while read build_id ; do 36 linkname=$PERF_BUILDID_DIR.build-id/${build_id:0:2}/${build_id:2} 37 filename=$(readlink -f $linkname) 38 echo ${linkname#$PERF_BUILDID_DIR} >> $MANIFEST 39 echo ${filename#$PERF_BUILDID_LINKDIR} >> $MANIFEST 40done 41 42tar cfj $PERF_DATA.tar.bz2 -C $PERF_BUILDID_DIR -T $MANIFEST 43rm -f $MANIFEST $BUILDIDS 44echo -e "Now please run:\n" 45echo -e "$ tar xvf $PERF_DATA.tar.bz2 -C ~/.debug\n" 46echo "wherever you need to run 'perf report' on." 47exit 0 48