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author | Adrian Hunter <[email protected]> | 2022-09-12 11:34:12 +0300 |
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committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-10-04 08:55:23 -0300 |
commit | fea753f8e3c88c056806792c4d9de719939e0ef0 (patch) | |
tree | 527eddeb8383efcba26a7521f89d2ae476d4561a /drivers/usb/cdns3/cdns3-ti.c | |
parent | da4062021e0e6da52d4919b6d77dbd77fa847f97 (diff) |
perf test: test_intel_pt.sh: Add per-thread test
When tracing the kernel with Intel PT, text_poke events are recorded
per-cpu. In per-thread mode that results in a mixture of per-thread and
per-cpu events and mmaps. Check that happens correctly.
The debug output from perf record -vvv is recorded and then awk used to
process the debug messages that indicate what file descriptors were
opened and whether they were mmapped or set-output.
Signed-off-by: Adrian Hunter <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-ti.c')
0 files changed, 0 insertions, 0 deletions