mds: add perf counter for finisher of MDSRank

        in all flash cluster, there are a lot of reqs in the queue.

Signed-off-by: simon gao <simon29rock@gmail.com>

diff --git a/src/mds/MDSRank.cc b/src/mds/MDSRank.cc
index dfa6ce8d19fa59b7cd7dabad440ef37dd8e3b77b..d494242b0fbadd5b32ca8bec1f41280b5ddd67f7 100644 (file)
--- a/src/mds/MDSRank.cc
+++ b/src/mds/MDSRank.cc
@@ -528,7 +528,7 @@ MDSRank::MDSRank(
 
   objecter->unset_honor_osdmap_full();
 
-  finisher = new Finisher(cct);
+  finisher = new Finisher(cct, "MDSRank", "MR_Finisher");
 
   mdcache = new MDCache(this, purge_queue);
   mdlog = new MDLog(this);