Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) #!/bin/bash
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) # perf archive
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) # Arnaldo Carvalho de Melo <acme@redhat.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) PERF_DATA=perf.data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) if [ $# -ne 0 ] ; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	PERF_DATA=$1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) # PERF_BUILDID_DIR environment variable set by perf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) # path to buildid directory, default to $HOME/.debug
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) if [ -z $PERF_BUILDID_DIR ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	PERF_BUILDID_DIR=~/.debug/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)         # append / to make substitutions work
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)         PERF_BUILDID_DIR=$PERF_BUILDID_DIR/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) BUILDIDS=$(mktemp /tmp/perf-archive-buildids.XXXXXX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) NOBUILDID=0000000000000000000000000000000000000000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) perf buildid-list -i $PERF_DATA --with-hits | grep -v "^$NOBUILDID " > $BUILDIDS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) if [ ! -s $BUILDIDS ] ; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	echo "perf archive: no build-ids found"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	rm $BUILDIDS || true
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	exit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) MANIFEST=$(mktemp /tmp/perf-archive-manifest.XXXXXX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) PERF_BUILDID_LINKDIR=$(readlink -f $PERF_BUILDID_DIR)/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) cut -d ' ' -f 1 $BUILDIDS | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) while read build_id ; do
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	linkname=$PERF_BUILDID_DIR.build-id/${build_id:0:2}/${build_id:2}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	filename=$(readlink -f $linkname)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	echo ${linkname#$PERF_BUILDID_DIR} >> $MANIFEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	echo ${filename#$PERF_BUILDID_LINKDIR} >> $MANIFEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) done
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) tar cjf $PERF_DATA.tar.bz2 -C $PERF_BUILDID_DIR -T $MANIFEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) rm $MANIFEST $BUILDIDS || true
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) echo -e "Now please run:\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) echo -e "$ tar xvf $PERF_DATA.tar.bz2 -C ~/.debug\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) echo "wherever you need to run 'perf report' on."
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) exit 0