152 строки
3.4 KiB
Bash
Executable File
152 строки
3.4 KiB
Bash
Executable File
#!/bin/bash
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# perf script task-analyzer tests
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# SPDX-License-Identifier: GPL-2.0
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tmpdir=$(mktemp -d /tmp/perf-script-task-analyzer-XXXXX)
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err=0
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cleanup() {
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rm -f perf.data
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rm -f perf.data.old
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rm -f csv
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rm -f csvsummary
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rm -rf $tmpdir
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trap - exit term int
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}
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trap_cleanup() {
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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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report() {
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if [ $1 = 0 ]; then
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echo "PASS: \"$2\""
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else
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echo "FAIL: \"$2\" Error message: \"$3\""
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err=1
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fi
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}
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check_exec_0() {
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if [ $? != 0 ]; then
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report 1 "invokation of ${$1} command failed"
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fi
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}
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find_str_or_fail() {
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grep -q "$1" $2
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if [ $? != 0 ]; then
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report 1 $3 "Failed to find required string:'${1}'."
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else
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report 0 $3
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fi
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}
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prepare_perf_data() {
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# 1s should be sufficient to catch at least some switches
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perf record -e sched:sched_switch -a -- sleep 1 > /dev/null 2>&1
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}
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# check standard inkvokation with no arguments
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test_basic() {
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out="$tmpdir/perf.out"
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perf script report task-analyzer > $out
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check_exec_0 "perf"
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find_str_or_fail "Comm" $out ${FUNCNAME[0]}
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}
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test_ns_rename(){
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out="$tmpdir/perf.out"
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perf script report task-analyzer --ns --rename-comms-by-tids 0:random > $out
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check_exec_0 "perf"
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find_str_or_fail "Comm" $out ${FUNCNAME[0]}
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}
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test_ms_filtertasks_highlight(){
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out="$tmpdir/perf.out"
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perf script report task-analyzer --ms --filter-tasks perf --highlight-tasks perf \
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> $out
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check_exec_0 "perf"
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find_str_or_fail "Comm" $out ${FUNCNAME[0]}
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}
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test_extended_times_timelimit_limittasks() {
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out="$tmpdir/perf.out"
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perf script report task-analyzer --extended-times --time-limit :99999 \
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--limit-to-tasks perf > $out
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check_exec_0 "perf"
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find_str_or_fail "Out-Out" $out ${FUNCNAME[0]}
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}
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test_summary() {
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out="$tmpdir/perf.out"
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perf script report task-analyzer --summary > $out
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check_exec_0 "perf"
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find_str_or_fail "Summary" $out ${FUNCNAME[0]}
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}
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test_summaryextended() {
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out="$tmpdir/perf.out"
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perf script report task-analyzer --summary-extended > $out
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check_exec_0 "perf"
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find_str_or_fail "Inter Task Times" $out ${FUNCNAME[0]}
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}
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test_summaryonly() {
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out="$tmpdir/perf.out"
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perf script report task-analyzer --summary-only > $out
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check_exec_0 "perf"
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find_str_or_fail "Summary" $out ${FUNCNAME[0]}
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}
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test_extended_times_summary_ns() {
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out="$tmpdir/perf.out"
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perf script report task-analyzer --extended-times --summary --ns > $out
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check_exec_0 "perf"
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find_str_or_fail "Out-Out" $out ${FUNCNAME[0]}
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find_str_or_fail "Summary" $out ${FUNCNAME[0]}
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}
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test_csv() {
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perf script report task-analyzer --csv csv > /dev/null
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check_exec_0 "perf"
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find_str_or_fail "Comm;" csv ${FUNCNAME[0]}
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}
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test_csv_extended_times() {
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perf script report task-analyzer --csv csv --extended-times > /dev/null
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check_exec_0 "perf"
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find_str_or_fail "Out-Out;" csv ${FUNCNAME[0]}
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}
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test_csvsummary() {
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perf script report task-analyzer --csv-summary csvsummary > /dev/null
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check_exec_0 "perf"
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find_str_or_fail "Comm;" csvsummary ${FUNCNAME[0]}
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}
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test_csvsummary_extended() {
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perf script report task-analyzer --csv-summary csvsummary --summary-extended \
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>/dev/null
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check_exec_0 "perf"
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find_str_or_fail "Out-Out;" csvsummary ${FUNCNAME[0]}
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}
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prepare_perf_data
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test_basic
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test_ns_rename
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test_ms_filtertasks_highlight
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test_extended_times_timelimit_limittasks
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test_summary
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test_summaryextended
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test_summaryonly
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test_extended_times_summary_ns
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test_csv
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test_csvsummary
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test_csv_extended_times
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test_csvsummary_extended
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cleanup
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exit $err
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