Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/mgr/mgr_perf_counters.cc b/src/mgr/mgr_perf_counters.cc
new file mode 100644
index 000000000..1b5585f9e
--- /dev/null
+++ b/src/mgr/mgr_perf_counters.cc
@@ -0,0 +1,28 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab ft=cpp
+
+#include "mgr_perf_counters.h"
+#include "common/perf_counters.h"
+#include "common/ceph_context.h"
+
+PerfCounters *perfcounter = NULL;
+
+int mgr_perf_start(CephContext *cct)
+{
+  PerfCountersBuilder plb(cct, "mgr", l_mgr_first, l_mgr_last);
+  plb.set_prio_default(PerfCountersBuilder::PRIO_USEFUL);
+
+  plb.add_u64_counter(l_mgr_cache_hit, "cache_hit", "Cache hits");
+  plb.add_u64_counter(l_mgr_cache_miss, "cache_miss", "Cache miss");
+
+  perfcounter = plb.create_perf_counters();
+  cct->get_perfcounters_collection()->add(perfcounter);
+  return 0;
+}
+
+void mgr_perf_stop(CephContext *cct)
+{
+  ceph_assert(perfcounter);
+  cct->get_perfcounters_collection()->remove(perfcounter);
+  delete perfcounter;
+}