diff options
| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2021-10-21 23:13:25 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2021-11-01 13:28:51 -0400 |
| commit | c7c879eedc02a9190d635be16d29b6bf4ea1595a (patch) | |
| tree | b13d49836c3c7ec5f646d2eb1775b99d6b9d42ce /tools/perf/scripts/python/syscall-counts.py | |
| parent | f635237a9bfb31f61294d231e342419c89ec21b1 (diff) | |
dm: make workqueue names device-specific
Add device number to kdmflush workqueue name to help debugging CPU usage.
Resulting `ps axfu` snippet:
root 3791 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kdmflush/253:7]
root 3792 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kcryptd_io/253:7]
root 3793 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kcryptd/253:7]
root 3794 0.0 0.0 0 0 ? S paź19 0:00 \_ [dmcrypt_write/253:7]
root 3814 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kdmflush/253:8]
root 3815 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kdmflush/253:9]
root 3816 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kdmflush/253:10]
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions