From: Venky Shankar <vshankar@redhat.com>
Date: Wed, 4 Jul 2018 09:44:57 +0000 (-0400)
Subject: mds: show session load average in dump session
X-Git-Tag: v14.0.1~545^2~1
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=682dc08cbd521342b4abc45fd85edb2dd7bc5682;p=ceph-ci.git

mds: show session load average in dump session

Signed-off-by: Venky Shankar <vshankar@redhat.com>
---

diff --git a/src/mds/MDSRank.cc b/src/mds/MDSRank.cc
index be4bbb15f99..ead18339056 100644
--- a/src/mds/MDSRank.cc
+++ b/src/mds/MDSRank.cc
@@ -2270,6 +2270,9 @@ void MDSRankDispatcher::dump_sessions(const SessionFilter &filter, Formatter *f)
     f->dump_int("num_caps", s->caps.size());
 
     f->dump_string("state", s->get_state_name());
+    if (s->is_open() || s->is_stale()) {
+      f->dump_unsigned("request_load_avg", s->get_load_avg());
+    }
     f->dump_int("replay_requests", is_clientreplay() ? s->get_request_count() : 0);
     f->dump_unsigned("completed_requests", s->get_num_completed_requests());
     f->dump_bool("reconnecting", server->waiting_for_reconnect(p.first.num()));
diff --git a/src/mds/SessionMap.h b/src/mds/SessionMap.h
index 549e628298d..3be1caee65f 100644
--- a/src/mds/SessionMap.h
+++ b/src/mds/SessionMap.h
@@ -212,6 +212,9 @@ public:
     assert(is_open() || is_stale());
     load_avg = DecayCounter(rate);
   }
+  uint64_t get_load_avg() const {
+    return (uint64_t)load_avg.get();
+  }
   void hit_session() {
     load_avg.adjust();
   }