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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 <mutex>
#include "stable_store.h"
#include "counter.h"
#include "gauge.h"
namespace vespalib {
namespace metrics {
// internal
struct CurrentSamples {
std::mutex lock;
StableStore<Counter::Increment> counterIncrements;
StableStore<Gauge::Measurement> gaugeMeasurements;
~CurrentSamples() {}
void add(Counter::Increment inc);
void sample(Gauge::Measurement value);
void extract(CurrentSamples &into);
};
} // namespace vespalib::metrics
} // namespace vespalib
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