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/MDSPerfMetricCollector.h b/src/mgr/MDSPerfMetricCollector.h
new file mode 100644
index 000000000..c72bce091
--- /dev/null
+++ b/src/mgr/MDSPerfMetricCollector.h
@@ -0,0 +1,28 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_MGR_MDS_PERF_COLLECTOR_H
+#define CEPH_MGR_MDS_PERF_COLLECTOR_H
+
+#include "mgr/MetricCollector.h"
+#include "mgr/MDSPerfMetricTypes.h"
+
+// MDS performance query class
+class MDSPerfMetricCollector
+  : public MetricCollector<MDSPerfMetricQuery, MDSPerfMetricLimit, MDSPerfMetricKey,
+                           MDSPerfMetrics> {
+private:
+  std::set<mds_rank_t> delayed_ranks;
+  struct timespec last_updated_mono;
+
+  void get_delayed_ranks(std::set<mds_rank_t> *ranks);
+
+  void get_last_updated(utime_t *ts);
+public:
+  MDSPerfMetricCollector(MetricListener &listener);
+
+  void process_reports(const MetricPayload &payload) override;
+  int get_counters(PerfCollector *collector) override;
+};
+
+#endif // CEPH_MGR_MDS_PERF_COLLECTOR_H