diff options
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/metric.c | 15 | ||||
| -rw-r--r-- | fs/ceph/metric.h | 51 |
2 files changed, 48 insertions, 18 deletions
diff --git a/fs/ceph/metric.c b/fs/ceph/metric.c index 14b6af48b611..c47347d2e84e 100644 --- a/fs/ceph/metric.c +++ b/fs/ceph/metric.c @@ -64,31 +64,40 @@ static bool ceph_mdsc_send_metrics(struct ceph_mds_client *mdsc, /* encode the read latency metric */ read = (struct ceph_metric_read_latency *)(cap + 1); read->header.type = cpu_to_le32(CLIENT_METRIC_TYPE_READ_LATENCY); - read->header.ver = 1; + read->header.ver = 2; read->header.compat = 1; read->header.data_len = cpu_to_le32(sizeof(*read) - header_len); sum = m->metric[METRIC_READ].latency_sum; ktime_to_ceph_timespec(&read->lat, sum); + ktime_to_ceph_timespec(&read->avg, m->metric[METRIC_READ].latency_avg); + read->sq_sum = cpu_to_le64(m->metric[METRIC_READ].latency_sq_sum); + read->count = cpu_to_le64(m->metric[METRIC_READ].total); items++; /* encode the write latency metric */ write = (struct ceph_metric_write_latency *)(read + 1); write->header.type = cpu_to_le32(CLIENT_METRIC_TYPE_WRITE_LATENCY); - write->header.ver = 1; + write->header.ver = 2; write->header.compat = 1; write->header.data_len = cpu_to_le32(sizeof(*write) - header_len); sum = m->metric[METRIC_WRITE].latency_sum; ktime_to_ceph_timespec(&write->lat, sum); + ktime_to_ceph_timespec(&write->avg, m->metric[METRIC_WRITE].latency_avg); + write->sq_sum = cpu_to_le64(m->metric[METRIC_WRITE].latency_sq_sum); + write->count = cpu_to_le64(m->metric[METRIC_WRITE].total); items++; /* encode the metadata latency metric */ meta = (struct ceph_metric_metadata_latency *)(write + 1); meta->header.type = cpu_to_le32(CLIENT_METRIC_TYPE_METADATA_LATENCY); - meta->header.ver = 1; + meta->header.ver = 2; meta->header.compat = 1; meta->header.data_len = cpu_to_le32(sizeof(*meta) - header_len); sum = m->metric[METRIC_METADATA].latency_sum; ktime_to_ceph_timespec(&meta->lat, sum); + ktime_to_ceph_timespec(&meta->avg, m->metric[METRIC_METADATA].latency_avg); + meta->sq_sum = cpu_to_le64(m->metric[METRIC_METADATA].latency_sq_sum); + meta->count = cpu_to_le64(m->metric[METRIC_METADATA].total); items++; /* encode the dentry lease metric */ diff --git a/fs/ceph/metric.h b/fs/ceph/metric.h index c47ba0074e49..0d0c44bd3332 100644 --- a/fs/ceph/metric.h +++ b/fs/ceph/metric.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 { @@ -61,18 +73,27 @@ struct ceph_metric_cap { struct ceph_metric_read_latency { struct ceph_metric_header header; 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; 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; struct ceph_timespec lat; + struct ceph_timespec avg; + __le64 sq_sum; + __le64 count; } __packed; /* metric dentry lease header */ |