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authorNamhyung Kim <[email protected]>2022-12-09 19:07:27 +0000
committerArnaldo Carvalho de Melo <[email protected]>2022-12-14 14:24:31 +0000
commit22ddcb6b4a62eb97f7d988ac59032b74c64afb20 (patch)
tree8135f795132a5b4afa22248f6a530dab3e6d14dc /tools/perf/scripts/python/task-analyzer.py
parentperf lock contention: Add -l/--lock-addr option (diff)
downloadkernel-22ddcb6b4a62eb97f7d988ac59032b74c64afb20.tar.gz
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perf test: Update perf lock contention test
Add test cases for the task and addr aggregation modes. $ sudo ./perf test -v contention 86: kernel lock contention analysis test : --- start --- test child forked, pid 680006 Testing perf lock record and perf lock contention Testing perf lock contention --use-bpf Testing perf lock record and perf lock contention at the same time Testing perf lock contention --threads Testing perf lock contention --lock-addr test child finished with 0 ---- end ---- kernel lock contention analysis test: Ok Signed-off-by: Namhyung Kim <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Blake Jones <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Song Liu <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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