mds: session dumps num_completed_flushes

This can be useful when debugging clients failing to advance
oldest client/flush tid.

Signed-off-by: Dan van der Ster <daniel.vanderster@cern.ch>
(cherry picked from commit b59c7676ffb880cadd1906554c3445d77afa4389)

diff --git a/src/mds/SessionMap.cc b/src/mds/SessionMap.cc
index ab87a0739bba8b11d24bd8f369356040997b1623..de729d7b3f426f6a20726d9f6a7588c5ec78d8cf 100644 (file)
--- a/src/mds/SessionMap.cc
+++ b/src/mds/SessionMap.cc
@@ -591,6 +591,7 @@ void Session::dump(Formatter *f, bool cap_dump) const
   f->dump_float("uptime", get_session_uptime());
   f->dump_unsigned("requests_in_flight", get_request_count());
   f->dump_unsigned("num_completed_requests", get_num_completed_requests());
+  f->dump_unsigned("num_completed_flushes", get_num_completed_flushes());
   f->dump_bool("reconnecting", reconnecting);
   f->dump_object("recall_caps", recall_caps);
   f->dump_object("release_caps", release_caps);