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| author | Julien Collet <julien.collet@cern.ch> | 2018-02-20 10:14:00 +0100 |
|---|---|---|
| committer | Jason Dillaman <dillaman@redhat.com> | 2018-08-21 22:17:17 +0200 |
| commit | 809c5430c2929ea1b33d3d1ab7c0023fbb2ce7a5 (patch) | |
| tree | 7d11af46ef75621e0674697c479e31f4b7f15888 /src/tracing/librbd.tp | |
| parent | Merge pull request #23649 from trociny/wip-26939 (diff) | |
| download | ceph-809c5430c2929ea1b33d3d1ab7c0023fbb2ce7a5.tar.xz ceph-809c5430c2929ea1b33d3d1ab7c0023fbb2ce7a5.zip | |
librbd: add image access/last modified timestamps
Add access and modify timestamps and associated tests
to RBD images.
Access (resp. modify) timestamps are updated on
read (resp. write) operations. A configurable throttling
mechanism is implemented (default to 60s).
Signed-off-by: Julien Collet <julien.collet@cern.ch>
Diffstat (limited to 'src/tracing/librbd.tp')
| -rw-r--r-- | src/tracing/librbd.tp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/tracing/librbd.tp b/src/tracing/librbd.tp index e334e018cde..3c189fb33f0 100644 --- a/src/tracing/librbd.tp +++ b/src/tracing/librbd.tp @@ -2159,6 +2159,51 @@ TRACEPOINT_EVENT(librbd, get_create_timestamp_exit, ) ) +TRACEPOINT_EVENT(librbd, get_access_timestamp_enter, + TP_ARGS( + void*, imagectx, + const char*, name, + char, read_only), + TP_FIELDS( + ctf_integer_hex(void*, imagectx, imagectx) + ctf_string(name, name) + ctf_integer(char, read_only, read_only) + ) +) + +TRACEPOINT_EVENT(librbd, get_access_timestamp_exit, + TP_ARGS( + int, retval, + struct timespec*, timestamp), + TP_FIELDS( + ctf_integer(int, retval, retval) + ctf_integer(uint64_t, timestamp, timestamp->tv_sec) + ) +) + +TRACEPOINT_EVENT(librbd, get_modify_timestamp_enter, + TP_ARGS( + void*, imagectx, + const char*, name, + char, read_only), + TP_FIELDS( + ctf_integer_hex(void*, imagectx, imagectx) + ctf_string(name, name) + ctf_integer(char, read_only, read_only) + ) +) + +TRACEPOINT_EVENT(librbd, get_modify_timestamp_exit, + TP_ARGS( + int, retval, + struct timespec*, timestamp), + TP_FIELDS( + ctf_integer(int, retval, retval) + ctf_integer(uint64_t, timestamp, timestamp->tv_sec) + ) +) + + TRACEPOINT_EVENT(librbd, get_features_enter, TP_ARGS( void*, imagectx, |