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| author | Xiubo Li <xiubli@redhat.com> | 2021-03-24 06:08:25 +0100 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2021-04-27 23:52:23 +0200 |
| commit | 3d8b6987a276f4292b5b71f4df8fe34129ab9e5d (patch) | |
| tree | 0c54d0f47aff8e9546db8efb17fe07f5a6a27e7e /fs/ceph/metric.h | |
| parent | ceph: avoid counting the same request twice or more (diff) | |
| download | linux-3d8b6987a276f4292b5b71f4df8fe34129ab9e5d.tar.xz linux-3d8b6987a276f4292b5b71f4df8fe34129ab9e5d.zip | |
ceph: send opened files/pinned caps/opened inodes metrics to MDS daemon
For the old ceph version, if it received this metric info, it will just
ignore them.
URL: https://tracker.ceph.com/issues/46866
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph/metric.h')
| -rw-r--r-- | fs/ceph/metric.h | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/fs/ceph/metric.h b/fs/ceph/metric.h index 57b5f0ec38be..e984eb2bb14b 100644 --- a/fs/ceph/metric.h +++ b/fs/ceph/metric.h @@ -14,8 +14,11 @@ enum ceph_metric_type { CLIENT_METRIC_TYPE_WRITE_LATENCY, CLIENT_METRIC_TYPE_METADATA_LATENCY, CLIENT_METRIC_TYPE_DENTRY_LEASE, + CLIENT_METRIC_TYPE_OPENED_FILES, + CLIENT_METRIC_TYPE_PINNED_ICAPS, + CLIENT_METRIC_TYPE_OPENED_INODES, - CLIENT_METRIC_TYPE_MAX = CLIENT_METRIC_TYPE_DENTRY_LEASE, + CLIENT_METRIC_TYPE_MAX = CLIENT_METRIC_TYPE_OPENED_INODES, }; /* @@ -28,6 +31,9 @@ enum ceph_metric_type { CLIENT_METRIC_TYPE_WRITE_LATENCY, \ CLIENT_METRIC_TYPE_METADATA_LATENCY, \ CLIENT_METRIC_TYPE_DENTRY_LEASE, \ + CLIENT_METRIC_TYPE_OPENED_FILES, \ + CLIENT_METRIC_TYPE_PINNED_ICAPS, \ + CLIENT_METRIC_TYPE_OPENED_INODES, \ \ CLIENT_METRIC_TYPE_MAX, \ } @@ -94,6 +100,42 @@ struct ceph_metric_dlease { __le64 total; } __packed; +/* metric opened files header */ +struct ceph_opened_files { + __le32 type; /* ceph metric type */ + + __u8 ver; + __u8 compat; + + __le32 data_len; /* length of sizeof(opened_files + total) */ + __le64 opened_files; + __le64 total; +} __packed; + +/* metric pinned i_caps header */ +struct ceph_pinned_icaps { + __le32 type; /* ceph metric type */ + + __u8 ver; + __u8 compat; + + __le32 data_len; /* length of sizeof(pinned_icaps + total) */ + __le64 pinned_icaps; + __le64 total; +} __packed; + +/* metric opened inodes header */ +struct ceph_opened_inodes { + __le32 type; /* ceph metric type */ + + __u8 ver; + __u8 compat; + + __le32 data_len; /* length of sizeof(opened_inodes + total) */ + __le64 opened_inodes; + __le64 total; +} __packed; + struct ceph_metric_head { __le32 num; /* the number of metrics that will be sent */ } __packed; |