CpuTimer::EventTimer Struct Reference

Collaboration diagram for CpuTimer::EventTimer:

Public Member Functions
	EventTimer (const std::string &event_label, const size_t nest_level, const bool make_nested)
time_point	finalize ()

Public Attributes
std::string	event_label
time_point	start_time
time_point	end_time
std::shared_ptr< CpuTimer >	nested_event_timer {nullptr}
bool	is_finished {false}

Detailed Description

Definition at line 66 of file CpuTimer.hpp.

Constructor & Destructor Documentation

CpuTimer::EventTimer::EventTimer ( const std::string &  event_label, const size_t  nest_level, const bool  make_nested  )

inline

Definition at line 73 of file CpuTimer.hpp.

References nested_event_timer.

        : event_label(event_label)
        , start_time(std::chrono::high_resolution_clock::now()) {
      if (make_nested) {
        const std::string nested_event_label{event_label + " sub-steps"};
        nested_event_timer =
            std::make_shared<CpuTimer>(nested_event_label, nest_level + 1);
      }
    }

Member Function Documentation

time_point CpuTimer::EventTimer::finalize ( )

inline

Definition at line 85 of file CpuTimer.hpp.

References end_time, is_finished, and nested_event_timer.

                          {
      if (!is_finished) {
        if (nested_event_timer != nullptr) {
          nested_event_timer->finalize();
        }
        end_time = std::chrono::high_resolution_clock::now();
        is_finished = true;
      }
      return end_time;
    }

Member Data Documentation

time_point CpuTimer::EventTimer::end_time

Definition at line 69 of file CpuTimer.hpp.

Referenced by finalize().

std::string CpuTimer::EventTimer::event_label

Definition at line 67 of file CpuTimer.hpp.

bool CpuTimer::EventTimer::is_finished {false}

Definition at line 71 of file CpuTimer.hpp.

Referenced by finalize().

std::shared_ptr<CpuTimer> CpuTimer::EventTimer::nested_event_timer {nullptr}

Definition at line 70 of file CpuTimer.hpp.

Referenced by EventTimer(), and finalize().

time_point CpuTimer::EventTimer::start_time

Definition at line 68 of file CpuTimer.hpp.

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The documentation for this struct was generated from the following file:

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/TableFunctions/SystemFunctions/os/Shared/CpuTimer.hpp