1 #!/bin/bash 2 # perf archive 3 # Arnaldo Carvalho de Melo <acme (at] 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 $BUILDIDS || true 28 exit 1 29 fi 30 31 MANIFEST=$(mktemp /tmp/perf-archive-manifest.XXXXXX) 32 PERF_BUILDID_LINKDIR=$(readlink -f $PERF_BUILDID_DIR)/ 33 34 cut -d ' ' -f 1 $BUILDIDS | \ 35 while read build_id ; do 36 linkname=$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 40 done 41 42 tar cjf $PERF_DATA.tar.bz2 -C $PERF_BUILDID_DIR -T $MANIFEST 43 rm $MANIFEST $BUILDIDS || true 44 echo -e "Now please run:\n" 45 echo -e "$ tar xvf $PERF_DATA.tar.bz2 -C ~/.debug\n" 46 echo "wherever you need to run 'perf report' on." 47 exit 0 48
