From: Xiubo Li <xiubli@xxxxxxxxxx> This series is based the previous patches of the metrics in kceph[1] and mds daemons record and forward client side metrics to manager[2]. This will send the caps/read/write/metadata metrics to any available MDS only once per second as default, which will be the same as the userland client, or every metric_send_interval seconds, which is a module parameter, the valid values for metric_send_interval will be 1~5 seconds. And will also send the metric flags to MDS, currently it supports the cap, read latency, write latency and metadata latency. [1] https://patchwork.kernel.org/project/ceph-devel/list/?series=238907 [Merged] [2] https://github.com/ceph/ceph/pull/26004 [Merged] Xiubo Li (2): ceph: periodically send perf metrics to ceph ceph: send client provided metric flags in client metadata fs/ceph/mds_client.c | 93 +++++++++++++++++++++++------- fs/ceph/mds_client.h | 4 ++ fs/ceph/metric.c | 133 +++++++++++++++++++++++++++++++++++++++++++ fs/ceph/metric.h | 91 +++++++++++++++++++++++++++++ fs/ceph/super.c | 29 ++++++++++ include/linux/ceph/ceph_fs.h | 1 + 6 files changed, 332 insertions(+), 19 deletions(-) -- 1.8.3.1
