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39 lines
998 B
C++
39 lines
998 B
C++
#pragma once
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#include <string>
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#include <Interpreters/AsynchronousMetrics.h>
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#include <IO/WriteBuffer.h>
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#include <Poco/Util/AbstractConfiguration.h>
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namespace DB
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{
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/// Write metrics in Prometheus format
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class PrometheusMetricsWriter
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{
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public:
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PrometheusMetricsWriter(
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const Poco::Util::AbstractConfiguration & config, const std::string & config_name,
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const AsynchronousMetrics & async_metrics_);
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void write(WriteBuffer & wb) const;
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private:
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const AsynchronousMetrics & async_metrics;
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const bool send_events;
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const bool send_metrics;
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const bool send_asynchronous_metrics;
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const bool send_status_info;
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static inline constexpr auto profile_events_prefix = "ClickHouseProfileEvents_";
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static inline constexpr auto current_metrics_prefix = "ClickHouseMetrics_";
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static inline constexpr auto asynchronous_metrics_prefix = "ClickHouseAsyncMetrics_";
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static inline constexpr auto current_status_prefix = "ClickHouseStatusInfo_";
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};
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}
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