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2025-07-03perf header: Fix pipe mode header dumpingIan Rogers1-1/+1
The pipe mode header dumping was accidentally removed when tracing of header feature events in pipe mode was added. Minor spelling tweak to header test failure message. Fixes: 61051f9a8452 ("perf header: In pipe mode dump features without --header/-I") Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20250703042000.2740640-1-irogers@google.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2025-06-30perf test: perf header test fails on s390Thomas Richter1-2/+2
commit 2d584688643fa ("perf test: Add header shell test") introduced a new test case for perf header. It fails on s390 because call graph option -g is not supported on s390. Also the option --call-graph dwarf is only supported for the event cpu-clock. Remove this option and the test succeeds. Output after: # ./perf test 76 76: perf header tests : Ok Fixes: 2d584688643fa ("perf test: Add header shell test") Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Ian Rogers <irogers@google.com> Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Link: https://lore.kernel.org/r/20250630091613.3061664-1-tmricht@linux.ibm.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2025-06-20perf test: Add header shell testIan Rogers1-0/+74
Add a shell test that sanity checks perf data and pipe mode produce expected header fields. Signed-off-by: Ian Rogers <irogers@google.com> Link: https://lore.kernel.org/r/20250619002555.100896-1-irogers@google.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>