On 2019/12/24 12:05, xiubli@xxxxxxxxxx wrote:
+
+ head = msg->front.iov_base;
+
+ /* encode the cap metric */
+ cap = (struct ceph_metric_cap *)(head + 1);
+ cap->type = cpu_to_le32(CLIENT_METRIC_TYPE_CAP_INFO);
+ cap->ver = 1;
+ cap->campat = 1;
+ cap->data_len = cpu_to_le32(sizeof(*cap) - 6);
s/6/10/, the data_len shouldn't include the data_len itself.
Will fix it in V2.
+ cap->hit = cpu_to_le64(percpu_counter_sum(&s->i_caps_hit));
+ cap->mis = cpu_to_le64(percpu_counter_sum(&s->i_caps_mis));
+ cap->total = cpu_to_le64(s->s_nr_caps);
+ items++;
+
+ dout("cap metric type %d, hit %lld, mis %lld, total %lld",
+ cap->type, cap->hit, cap->mis, cap->total);
+
+ /* only send the global once */
+ if (skip_global)
+ goto skip_global;
+
+ /* encode the dentry lease metric */
+ lease = (struct ceph_metric_dentry_lease *)(cap + 1);
+ lease->type = cpu_to_le32(CLIENT_METRIC_TYPE_DENTRY_LEASE);
+ lease->ver = 1;
+ lease->campat = 1;
+ lease->data_len = cpu_to_le32(sizeof(*cap) - 6);
Same here.
+ lease->hit = cpu_to_le64(percpu_counter_sum(&mdsc->metric.d_lease_hit));
+ lease->mis = cpu_to_le64(percpu_counter_sum(&mdsc->metric.d_lease_mis));
+ lease->total = cpu_to_le64(atomic64_read(&mdsc->metric.total_dentries));
+ items++;
+
