| #!/bin/bash |
| # perf archive |
| # Arnaldo Carvalho de Melo <acme@redhat.com> |
| |
| PERF_DATA=perf.data |
| if [ $# -ne 0 ] ; then |
| PERF_DATA=$1 |
| fi |
| |
| # |
| # PERF_BUILDID_DIR environment variable set by perf |
| # path to buildid directory, default to $HOME/.debug |
| # |
| if [ -z $PERF_BUILDID_DIR ]; then |
| PERF_BUILDID_DIR=~/.debug/ |
| else |
| # append / to make substitutions work |
| PERF_BUILDID_DIR=$PERF_BUILDID_DIR/ |
| fi |
| |
| BUILDIDS=$(mktemp /tmp/perf-archive-buildids.XXXXXX) |
| NOBUILDID=0000000000000000000000000000000000000000 |
| |
| perf buildid-list -i $PERF_DATA --with-hits | grep -v "^$NOBUILDID " > $BUILDIDS |
| if [ ! -s $BUILDIDS ] ; then |
| echo "perf archive: no build-ids found" |
| rm -f $BUILDIDS |
| exit 1 |
| fi |
| |
| MANIFEST=$(mktemp /tmp/perf-archive-manifest.XXXXXX) |
| |
| cut -d ' ' -f 1 $BUILDIDS | \ |
| while read build_id ; do |
| linkname=$PERF_BUILDID_DIR.build-id/${build_id:0:2}/${build_id:2} |
| filename=$(readlink -f $linkname) |
| echo ${linkname#$PERF_BUILDID_DIR} >> $MANIFEST |
| echo ${filename#$PERF_BUILDID_DIR} >> $MANIFEST |
| done |
| |
| tar cfj $PERF_DATA.tar.bz2 -C $PERF_BUILDID_DIR -T $MANIFEST |
| rm -f $MANIFEST $BUILDIDS |
| echo -e "Now please run:\n" |
| echo -e "$ tar xvf $PERF_DATA.tar.bz2 -C ~/.debug\n" |
| echo "wherever you need to run 'perf report' on." |
| exit 0 |