perf test: Add header shell test

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>
This commit is contained in:
Ian Rogers 2025-06-18 17:25:55 -07:00 • committed by Namhyung Kim
commit 2d58468864