JsonPrinter Class Reference

#include <JsonPrinter.hpp>

Inheritance diagram for JsonPrinter:

Collaboration diagram for JsonPrinter:

Public Member Functions
void	PrintJsonChildObject (const JsonChildObject &object, size_t &id)
void	PrintLabel (const std::string &label, size_t id)
void	PrintUnit (armnn::Measurement::Unit unit)
void	PrintType (armnn::JsonObjectType type)
void	PrintGuid (arm::pipe::ProfilingGuid guid)
void	PrintMeasurementsList (const std::vector< double > &measurementsVector)
	JsonPrinter (std::ostream &outputStream)
Public Member Functions inherited from JsonUtils
	JsonUtils (std::ostream &outputStream)
void	PrintTabs ()
void	DecrementNumberOfTabs ()
void	IncrementNumberOfTabs ()
void	PrintNewLine ()
void	PrintFooter ()
void	PrintHeader ()
void	PrintArmNNHeader ()
void	PrintSeparator ()

Detailed Description

Definition at line 114 of file JsonPrinter.hpp.

Constructor & Destructor Documentation

JsonPrinter()

JsonPrinter ( std::ostream & outputStream )

inline

Definition at line 125 of file JsonPrinter.hpp.

        : JsonUtils(outputStream), m_OutputStream(outputStream)
    {}

References JsonUtils::JsonUtils().

Member Function Documentation

PrintGuid()

void PrintGuid

(

arm::pipe::ProfilingGuid

guid

)

Definition at line 141 of file JsonPrinter.cpp.

{
    PrintTabs();
    m_OutputStream << std::quoted("GUID") << ": " << std::quoted(std::to_string(guid))  << "," << std::endl;
}

References JsonUtils::PrintTabs().

Referenced by PrintJsonChildObject().

PrintJsonChildObject()

void PrintJsonChildObject	(	const JsonChildObject &	object,
		size_t &	id )

Definition at line 15 of file JsonPrinter.cpp.

{
    if (object.GetType() == JsonObjectType::Event)
    {
        // Increase the Id for new events. This ensures a new event has a unique ID and any measurements belonging
        // to the event have the same id. This id is appended to the name during the call to PrintLabel() below.
        id++;
    }
 
    if (object.GetType() != JsonObjectType::ExecObjectDesc)
    {
        PrintLabel(object.m_Label, id);
        if (object.m_Guid.has_value())
        {
            PrintGuid(object.m_Guid.value());
        }
        PrintType(object.m_Type);
    }
 
    if (!object.m_Measurements.empty() || !object.m_Children.empty())
    {
        PrintSeparator();
        PrintNewLine();
    }
    if (object.GetType() == JsonObjectType::Measurement)
    {
        PrintMeasurementsList(object.m_Measurements);
        PrintSeparator();
        PrintNewLine();
        PrintUnit(object.m_Unit);
    }
    else if (object.GetType() == JsonObjectType::ExecObjectDesc)
    {
        // Add details opening
        DecrementNumberOfTabs();
        PrintTabs();
        m_OutputStream << std::quoted("Graph") << ":[";
        PrintNewLine();
 
        // Fill details body
        for (std::string stringLine : object.m_LayerDetailsList)
        {
           PrintTabs();
           m_OutputStream << stringLine;
           PrintNewLine();
        }
 
        // Close out details
        PrintTabs();
        object.IsDetailsOnlyEnabled() ? m_OutputStream << "]" : m_OutputStream << "],";
 
        PrintNewLine();
        IncrementNumberOfTabs();
    }
    if (!object.m_Children.empty())
    {
        for (unsigned int childIndex = 0; childIndex < object.m_Children.size(); ++childIndex)
        {
            PrintJsonChildObject(object.m_Children[childIndex], id);
            // Only print separator and new line if current child is not the last element.
            if (&object.m_Children[childIndex] != &object.m_Children.back())
            {
                PrintSeparator();
                PrintNewLine();
            }
        }
    }
    if (object.GetType() != JsonObjectType::ExecObjectDesc)
    {
        PrintNewLine();
        PrintFooter();
    }
}

References JsonUtils::DecrementNumberOfTabs(), armnn::Event, armnn::ExecObjectDesc, JsonUtils::IncrementNumberOfTabs(), armnn::Measurement, JsonUtils::PrintFooter(), PrintGuid(), PrintJsonChildObject(), PrintLabel(), PrintMeasurementsList(), JsonUtils::PrintNewLine(), JsonUtils::PrintSeparator(), JsonUtils::PrintTabs(), PrintType(), and PrintUnit().

Referenced by ProfilerImpl::Print(), and PrintJsonChildObject().

PrintLabel()

void PrintLabel	(	const std::string &	label,
		size_t	id )

Definition at line 96 of file JsonPrinter.cpp.

{
    PrintTabs();
    m_OutputStream << R"(")" << MakeKey(label, id) << R"(": {)" << std::endl;
    IncrementNumberOfTabs();
}

References JsonUtils::IncrementNumberOfTabs(), and JsonUtils::PrintTabs().

Referenced by PrintJsonChildObject().

PrintMeasurementsList()

void PrintMeasurementsList

(

const std::vector< double > &

measurementsVector

)

Definition at line 147 of file JsonPrinter.cpp.

{
    if (measurementsVector.empty())
    {
        return;
    }
 
    PrintTabs();
    m_OutputStream << R"("raw": [)" << std::endl;
    IncrementNumberOfTabs();
    PrintTabs();
    auto iter = measurementsVector.begin();
    m_OutputStream << *iter;
    for (iter = std::next(iter); iter != measurementsVector.end(); ++iter)
    {
        m_OutputStream << "," << std::endl;
        PrintTabs();
        m_OutputStream << *iter;
    }
    m_OutputStream << std::endl;
    DecrementNumberOfTabs();
    PrintTabs();
    m_OutputStream << "]";
}

References JsonUtils::DecrementNumberOfTabs(), JsonUtils::IncrementNumberOfTabs(), and JsonUtils::PrintTabs().

Referenced by PrintJsonChildObject().

PrintType()

void PrintType

(

armnn::JsonObjectType

type

)

Definition at line 111 of file JsonPrinter.cpp.

{
    auto ToString = [](armnn::JsonObjectType type)
        {
            switch (type)
            {
                case JsonObjectType::Measurement:
                {
                    return "Measurement";
                }
                case JsonObjectType::Event:
                {
                    return "Event";
                }
                case JsonObjectType::ExecObjectDesc:
                {
                    return "Operator Description";
                }
                default:
                {
                    return "Unknown";
                }
            }
        };
    PrintTabs();
    m_OutputStream << R"("type": ")";
    m_OutputStream << ToString(type);
    m_OutputStream << R"(")";
}

References armnn::Event, armnn::ExecObjectDesc, armnn::Measurement, and JsonUtils::PrintTabs().

Referenced by PrintJsonChildObject().

PrintUnit()

void PrintUnit

(

armnn::Measurement::Unit

unit

)

Definition at line 103 of file JsonPrinter.cpp.

{
    PrintTabs();
    m_OutputStream << R"("unit": ")";
    m_OutputStream << armnn::Measurement::ToString(unit);
    m_OutputStream << R"(")";
}

References JsonUtils::PrintTabs(), and Measurement::ToString().

Referenced by PrintJsonChildObject().

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The documentation for this class was generated from the following files:

• src/armnn/JsonPrinter.hpp
• src/armnn/JsonPrinter.cpp