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43 lines
994 B
C++
43 lines
994 B
C++
#pragma once
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#include <Common/ProfileEvents.h>
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#include <Common/ThreadStatus.h>
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#include <DataTypes/DataTypeEnum.h>
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#include <Columns/IColumn.h>
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namespace ProfileEvents
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{
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constexpr size_t NAME_COLUMN_INDEX = 4;
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constexpr size_t VALUE_COLUMN_INDEX = 5;
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struct ProfileEventsSnapshot
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{
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UInt64 thread_id;
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CountersIncrement counters;
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Int64 memory_usage;
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time_t current_time;
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};
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using ThreadIdToCountersSnapshot = std::unordered_map<UInt64, Counters::Snapshot>;
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/// Dumps profile events to columns Map(String, UInt64)
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void dumpToMapColumn(const Counters::Snapshot & counters, DB::IColumn * column, bool nonzero_only = true);
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void getProfileEvents(
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const String & server_display_name,
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DB::InternalProfileEventsQueuePtr profile_queue,
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DB::Block & block,
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ThreadIdToCountersSnapshot & last_sent_snapshots);
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/// This is for ProfileEvents packets.
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enum Type : int8_t
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{
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INCREMENT = 1,
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GAUGE = 2,
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};
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extern std::shared_ptr<DB::DataTypeEnum8> TypeEnum;
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}
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