From: Sage Weil <sage@redhat.com>
Date: Tue, 29 Oct 2019 19:00:15 +0000 (-0500)
Subject: mds: report r{files,bytes,snaps} via perfcounters
X-Git-Tag: v15.1.0~1083^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=de5bfb67b4a84a69a6fb4d563cc19bcdb687e955;p=ceph.git

mds: report r{files,bytes,snaps} via perfcounters

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index 64bd6743fc3..b59a7a07612 100644
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -229,6 +229,11 @@ void MDCache::log_stat()
   mds->logger->set(l_mds_inodes_pin_tail, lru.lru_get_pintail());
   mds->logger->set(l_mds_inodes_with_caps, num_inodes_with_caps);
   mds->logger->set(l_mds_caps, Capability::count());
+  if (root) {
+    mds->logger->set(l_mds_root_rfiles, root->inode.rstat.rfiles);
+    mds->logger->set(l_mds_root_rbytes, root->inode.rstat.rbytes);
+    mds->logger->set(l_mds_root_rsnaps, root->inode.rstat.rsnaps);
+  }
 }
 
 
diff --git a/src/mds/MDSRank.cc b/src/mds/MDSRank.cc
index bd046ad75d8..e0d674fd87e 100644
--- a/src/mds/MDSRank.cc
+++ b/src/mds/MDSRank.cc
@@ -3189,6 +3189,9 @@ void MDSRank::create_logger()
 
     // useful dir/inode/subtree stats
     mds_plb.set_prio_default(PerfCountersBuilder::PRIO_USEFUL);
+    mds_plb.add_u64(l_mds_root_rfiles, "root_rfiles", "root inode rfiles");
+    mds_plb.add_u64(l_mds_root_rbytes, "root_rbytes", "root inode rbytes");
+    mds_plb.add_u64(l_mds_root_rsnaps, "root_rsnaps", "root inode rsnaps");
     mds_plb.add_u64_counter(l_mds_dir_fetch, "dir_fetch", "Directory fetch");
     mds_plb.add_u64_counter(l_mds_dir_commit, "dir_commit", "Directory commit");
     mds_plb.add_u64_counter(l_mds_dir_split, "dir_split", "Directory split");
diff --git a/src/mds/MDSRank.h b/src/mds/MDSRank.h
index a205ccb7661..1944e2f17bd 100644
--- a/src/mds/MDSRank.h
+++ b/src/mds/MDSRank.h
@@ -77,6 +77,9 @@ enum {
   l_mds_openino_dir_fetch,
   l_mds_openino_backtrace_fetch,
   l_mds_openino_peer_discover,
+  l_mds_root_rfiles,
+  l_mds_root_rbytes,
+  l_mds_root_rsnaps,
   l_mds_last,
 };