diff options
Diffstat (limited to 'fs/ceph/metric.h')
| -rw-r--r-- | fs/ceph/metric.h | 63 |
1 files changed, 41 insertions, 22 deletions
diff --git a/fs/ceph/metric.h b/fs/ceph/metric.h index bb45608181e7..0d0c44bd3332 100644 --- a/fs/ceph/metric.h +++ b/fs/ceph/metric.h @@ -2,7 +2,7 @@ #ifndef _FS_CEPH_MDS_METRIC_H #define _FS_CEPH_MDS_METRIC_H -#include <linux/types.h> +#include <linux/ceph/types.h> #include <linux/percpu_counter.h> #include <linux/ktime.h> @@ -19,27 +19,39 @@ enum ceph_metric_type { CLIENT_METRIC_TYPE_OPENED_INODES, CLIENT_METRIC_TYPE_READ_IO_SIZES, CLIENT_METRIC_TYPE_WRITE_IO_SIZES, - - CLIENT_METRIC_TYPE_MAX = CLIENT_METRIC_TYPE_WRITE_IO_SIZES, + CLIENT_METRIC_TYPE_AVG_READ_LATENCY, + CLIENT_METRIC_TYPE_STDEV_READ_LATENCY, + CLIENT_METRIC_TYPE_AVG_WRITE_LATENCY, + CLIENT_METRIC_TYPE_STDEV_WRITE_LATENCY, + CLIENT_METRIC_TYPE_AVG_METADATA_LATENCY, + CLIENT_METRIC_TYPE_STDEV_METADATA_LATENCY, + + CLIENT_METRIC_TYPE_MAX = CLIENT_METRIC_TYPE_STDEV_METADATA_LATENCY, }; /* * This will always have the highest metric bit value * as the last element of the array. */ -#define CEPHFS_METRIC_SPEC_CLIENT_SUPPORTED { \ - CLIENT_METRIC_TYPE_CAP_INFO, \ - CLIENT_METRIC_TYPE_READ_LATENCY, \ - 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_READ_IO_SIZES, \ - CLIENT_METRIC_TYPE_WRITE_IO_SIZES, \ - \ - CLIENT_METRIC_TYPE_MAX, \ +#define CEPHFS_METRIC_SPEC_CLIENT_SUPPORTED { \ + CLIENT_METRIC_TYPE_CAP_INFO, \ + CLIENT_METRIC_TYPE_READ_LATENCY, \ + 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_READ_IO_SIZES, \ + CLIENT_METRIC_TYPE_WRITE_IO_SIZES, \ + CLIENT_METRIC_TYPE_AVG_READ_LATENCY, \ + CLIENT_METRIC_TYPE_STDEV_READ_LATENCY, \ + CLIENT_METRIC_TYPE_AVG_WRITE_LATENCY, \ + CLIENT_METRIC_TYPE_STDEV_WRITE_LATENCY, \ + CLIENT_METRIC_TYPE_AVG_METADATA_LATENCY, \ + CLIENT_METRIC_TYPE_STDEV_METADATA_LATENCY, \ + \ + CLIENT_METRIC_TYPE_MAX, \ } struct ceph_metric_header { @@ -60,22 +72,28 @@ struct ceph_metric_cap { /* metric read latency header */ struct ceph_metric_read_latency { struct ceph_metric_header header; - __le32 sec; - __le32 nsec; + struct ceph_timespec lat; + struct ceph_timespec avg; + __le64 sq_sum; + __le64 count; } __packed; /* metric write latency header */ struct ceph_metric_write_latency { struct ceph_metric_header header; - __le32 sec; - __le32 nsec; + struct ceph_timespec lat; + struct ceph_timespec avg; + __le64 sq_sum; + __le64 count; } __packed; /* metric metadata latency header */ struct ceph_metric_metadata_latency { struct ceph_metric_header header; - __le32 sec; - __le32 nsec; + struct ceph_timespec lat; + struct ceph_timespec avg; + __le64 sq_sum; + __le64 count; } __packed; /* metric dentry lease header */ @@ -140,6 +158,7 @@ struct ceph_metric { u64 size_min; u64 size_max; ktime_t latency_sum; + ktime_t latency_avg; ktime_t latency_sq_sum; ktime_t latency_min; ktime_t latency_max; |