diff options
Diffstat (limited to 'tools/perf')
| -rwxr-xr-x | tools/perf/tests/shell/data_type_profiling.sh | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/data_type_profiling.sh b/tools/perf/tests/shell/data_type_profiling.sh new file mode 100755 index 000000000000..cdc9adb7d708 --- /dev/null +++ b/tools/perf/tests/shell/data_type_profiling.sh @@ -0,0 +1,69 @@ +#!/bin/bash +# perf data type profiling tests +# SPDX-License-Identifier: GPL-2.0 + +set -e + +# The logic below follows the same line as the annotate test, but looks for a +# data type profiling manifestation +testtype="# data-type: struct Buf" + +err=0 +perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX) +perfout=$(mktemp /tmp/__perf_test.perf.out.XXXXX) +testprog="perf test -w code_with_type" + +cleanup() { + rm -rf "${perfdata}" "${perfout}" + rm -rf "${perfdata}".old + + trap - EXIT TERM INT +} + +trap_cleanup() { + echo "Unexpected signal in ${FUNCNAME[1]}" + cleanup + exit 1 +} +trap trap_cleanup EXIT TERM INT + +test_basic_annotate() { + mode=$1 + echo "${mode} perf annotate test" + if [ "x${mode}" == "xBasic" ] + then + perf mem record -o "${perfdata}" ${testprog} 2> /dev/null + else + perf mem record -o - ${testprog} 2> /dev/null > "${perfdata}" + fi + if [ "x$?" != "x0" ] + then + echo "${mode} annotate [Failed: perf record]" + err=1 + return + fi + + # Generate the annotated output file + if [ "x${mode}" == "xBasic" ] + then + perf annotate --code-with-type -i "${perfdata}" --stdio --percent-limit 1 2> /dev/null > "${perfout}" + else + perf annotate --code-with-type -i - --stdio 2> /dev/null --percent-limit 1 < "${perfdata}" > "${perfout}" + fi + + # check if it has the target data type + if ! grep -q "${testtype}" "${perfout}" + then + echo "${mode} annotate [Failed: missing target data type]" + cat "${perfout}" + err=1 + return + fi + echo "${mode} annotate test [Success]" +} + +test_basic_annotate Basic +test_basic_annotate Pipe + +cleanup +exit $err |
