ClickHouse/src/Interpreters/ProcessorsProfileLog.h
2023-07-28 07:23:34 +00:00

52 lines
1.2 KiB
C++

#pragma once
#include <Interpreters/SystemLog.h>
#include <Core/NamesAndTypes.h>
#include <Core/NamesAndAliases.h>
#include <Processors/IProcessor.h>
namespace DB
{
struct ProcessorProfileLogElement
{
time_t event_time{};
Decimal64 event_time_microseconds{};
UInt64 id{};
std::vector<UInt64> parent_ids;
UInt64 plan_step{};
UInt64 plan_group{};
String initial_query_id;
String query_id;
String processor_name;
/// Milliseconds spend in IProcessor::work()
UInt32 elapsed_us{};
/// IProcessor::NeedData
UInt32 input_wait_elapsed_us{};
/// IProcessor::PortFull
UInt32 output_wait_elapsed_us{};
size_t input_rows{};
size_t input_bytes{};
size_t output_rows{};
size_t output_bytes{};
static std::string name() { return "ProcessorsProfileLog"; }
static NamesAndTypesList getNamesAndTypes();
static NamesAndAliases getNamesAndAliases() { return {}; }
void appendToBlock(MutableColumns & columns) const;
static const char * getCustomColumnList() { return nullptr; }
};
class ProcessorsProfileLog : public SystemLog<ProcessorProfileLogElement>
{
public:
using SystemLog<ProcessorProfileLogElement>::SystemLog;
};
}