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-rw-r--r--src/mgr/MDSPerfMetricCollector.h28
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diff --git a/src/mgr/MDSPerfMetricCollector.h b/src/mgr/MDSPerfMetricCollector.h
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+++ b/src/mgr/MDSPerfMetricCollector.h
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+// -*- 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