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bb177a85e8
Start a new set of shell tests for testing perf script. The initial contribution is checking that some perf db-export functionality works as reported in this regression by Ben Gainey <ben.gainey@arm.com>: https://lore.kernel.org/lkml/20231207140911.3240408-1-ben.gainey@arm.com/ Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Tested-by: Ben Gainey <ben.gainey@arm.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20231207174057.1482161-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
67 lines
1.1 KiB
Bash
Executable File
67 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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# perf script tests
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# SPDX-License-Identifier: GPL-2.0
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set -e
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temp_dir=$(mktemp -d /tmp/perf-test-script.XXXXXXXXXX)
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perfdatafile="${temp_dir}/perf.data"
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db_test="${temp_dir}/db_test.py"
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err=0
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cleanup()
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{
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trap - EXIT TERM INT
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sane=$(echo "${temp_dir}" | cut -b 1-21)
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if [ "${sane}" = "/tmp/perf-test-script" ] ; then
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echo "--- Cleaning up ---"
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rm -f "${temp_dir}/"*
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rmdir "${temp_dir}"
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fi
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}
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trap_cleanup()
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{
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cleanup
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exit 1
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}
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trap trap_cleanup EXIT TERM INT
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test_db()
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{
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echo "DB test"
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# Check if python script is supported
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libpython=$(perf version --build-options | grep python | grep -cv OFF)
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if [ "${libpython}" != "1" ] ; then
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echo "SKIP: python scripting is not supported"
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err=2
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return
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fi
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cat << "_end_of_file_" > "${db_test}"
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perf_db_export_mode = True
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perf_db_export_calls = False
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perf_db_export_callchains = True
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def sample_table(*args):
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print(f'sample_table({args})')
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def call_path_table(*args):
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print(f'call_path_table({args}')
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_end_of_file_
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perf record -g -o "${perfdatafile}" true
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perf script -i "${perfdatafile}" -s "${db_test}"
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echo "DB test [Success]"
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}
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test_db
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cleanup
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exit $err
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