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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/metrics/metricset.h>
#include <vespa/metrics/valuemetric.h>
#include <vespa/metrics/countmetric.h>
#include <vespa/storage/distributor/operations/idealstate/idealstateoperation.h>
#include <span>
namespace storage::distributor {
class OperationMetricSet : public metrics::MetricSet
{
public:
metrics::LongValueMetric pending;
metrics::LongCountMetric ok;
metrics::LongCountMetric failed;
metrics::LongCountMetric blocked;
metrics::LongCountMetric throttled;
OperationMetricSet(const std::string& name, metrics::Metric::Tags tags, const std::string& description, MetricSet* owner);
~OperationMetricSet() override;
};
struct GcMetricSet : OperationMetricSet {
metrics::LongCountMetric documents_removed;
GcMetricSet(const std::string& name, metrics::Metric::Tags tags,
const std::string& description, MetricSet* owner);
~GcMetricSet() override;
};
class MergeBucketMetricSet : public OperationMetricSet
{
public:
metrics::LongCountMetric source_only_copy_changed;
metrics::LongCountMetric source_only_copy_delete_blocked;
metrics::LongCountMetric source_only_copy_delete_failed;
MergeBucketMetricSet(const std::string& name, metrics::Metric::Tags tags, const std::string& description, MetricSet* owner);
~MergeBucketMetricSet() override;
};
class IdealStateMetricSet : public metrics::MetricSet
{
public:
std::vector<std::shared_ptr<OperationMetricSet>> operations;
metrics::LongValueMetric idealstate_diff;
metrics::LongValueMetric buckets_toofewcopies;
metrics::LongValueMetric buckets_toomanycopies;
metrics::LongValueMetric buckets;
metrics::LongValueMetric buckets_notrusted;
metrics::LongValueMetric buckets_rechecking; // TODO Vespa 9: remove, not used (but exposed by VespaMetricSet)
metrics::LongValueMetric buckets_replicas_moving_out;
metrics::LongValueMetric buckets_replicas_copying_in;
metrics::LongValueMetric buckets_replicas_copying_out;
metrics::LongValueMetric buckets_replicas_syncing;
metrics::LongValueMetric max_observed_time_since_last_gc_sec;
metrics::DoubleAverageMetric nodesPerMerge;
void createOperationMetrics();
IdealStateMetricSet();
~IdealStateMetricSet() override;
void setPendingOperations(std::span<uint64_t, IdealStateOperation::OPERATION_COUNT> newMetrics);
};
} // storage::distributor
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