^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) #!/bin/sh
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) # build id cache operations
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) # skip if there's no readelf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) if ! [ -x "$(command -v readelf)" ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) echo "failed: no readelf, install binutils"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) exit 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) # skip if there's no compiler
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) if ! [ -x "$(command -v cc)" ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) echo "failed: no compiler, install gcc"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) exit 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) ex_md5=$(mktemp /tmp/perf.ex.MD5.XXX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) ex_sha1=$(mktemp /tmp/perf.ex.SHA1.XXX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) echo 'int main(void) { return 0; }' | cc -Wl,--build-id=sha1 -o ${ex_sha1} -x c -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) echo 'int main(void) { return 0; }' | cc -Wl,--build-id=md5 -o ${ex_md5} -x c -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) echo "test binaries: ${ex_sha1} ${ex_md5}"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) check()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) id=`readelf -n ${1} 2>/dev/null | grep 'Build ID' | awk '{print $3}'`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) echo "build id: ${id}"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) link=${build_id_dir}/.build-id/${id:0:2}/${id:2}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) echo "link: ${link}"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) if [ ! -h $link ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) echo "failed: link ${link} does not exist"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) exit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) file=${build_id_dir}/.build-id/${id:0:2}/`readlink ${link}`/elf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) echo "file: ${file}"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) if [ ! -x $file ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) echo "failed: file ${file} does not exist"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) exit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) diff ${file} ${1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) if [ $? -ne 0 ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) echo "failed: ${file} do not match"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) exit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) echo "OK for ${1}"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) test_add()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) build_id_dir=$(mktemp -d /tmp/perf.debug.XXX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) perf="perf --buildid-dir ${build_id_dir}"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) ${perf} buildid-cache -v -a ${1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) if [ $? -ne 0 ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) echo "failed: add ${1} to build id cache"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) exit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) check ${1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) rm -rf ${build_id_dir}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) test_record()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) data=$(mktemp /tmp/perf.data.XXX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) build_id_dir=$(mktemp -d /tmp/perf.debug.XXX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) perf="perf --buildid-dir ${build_id_dir}"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) ${perf} record --buildid-all -o ${data} ${1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) if [ $? -ne 0 ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) echo "failed: record ${1}"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) exit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) check ${1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) rm -rf ${build_id_dir}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) rm -rf ${data}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) # add binaries manual via perf buildid-cache -a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) test_add ${ex_sha1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) test_add ${ex_md5}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) # add binaries via perf record post processing
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) test_record ${ex_sha1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) test_record ${ex_md5}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) # cleanup
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) rm ${ex_sha1} ${ex_md5}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) exit ${err}
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags