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//
// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include <armnn/profiling/ITimelineDecoder.hpp>
#include <common/include/ProfilingException.hpp>
#include <map>
#include <sstream>
#include <vector>
namespace armnn
{
namespace profiling
{
using LabelMap = std::map<uint64_t, ITimelineDecoder::Label>;
using Attribute = std::pair<std::string, std::string>;
using Attributes = std::map<std::string, Attribute>;
class Entity;
class Connection
{
public:
Connection(uint64_t guid, Entity* head, Entity* tail) :
m_Guid(guid), m_HeadEntity(head), m_TailEntity(tail)
{
if (head == nullptr)
{
std::stringstream ss;
ss << "connection [" << guid << "] head cannot be null";
throw armnnProfiling::ProfilingException(ss.str());
}
if (tail == nullptr)
{
std::stringstream ss;
ss << "connection [" << guid << "] tail cannot be null";
throw armnnProfiling::ProfilingException(ss.str());
}
}
uint64_t GetGuid() const {return m_Guid;}
const Entity* GetHead() const {return m_HeadEntity;}
const Entity* GetTail() const {return m_TailEntity;}
private:
uint64_t m_Guid;
Entity* m_HeadEntity;
Entity* m_TailEntity;
};
class EventClassObj
{
public:
EventClassObj(uint64_t guid, const std::string& name) : m_Guid(guid), m_Name(name) {}
uint64_t GetGuid() const {return m_Guid;}
const std::string& GetName() const {return m_Name;}
private:
uint64_t m_Guid;
std::string m_Name;
};
class EventObj
{
public:
EventObj(uint64_t guid, uint64_t timestamp, uint64_t threadId) :
m_Guid(guid), m_TimeStamp(timestamp), m_ThreadId(threadId) {}
uint64_t GetGuid() const {return m_Guid;}
uint64_t GetTimeStamp() const {return m_TimeStamp;}
uint64_t GetThreadId() const {return m_ThreadId;}
void SetEventClass(EventClassObj* evtClass) {m_EventClass = evtClass;}
std::string GetEventClass()
{
if (m_EventClass == nullptr)
{
return "";
}
else
{
return m_EventClass->GetName();
}
}
private:
uint64_t m_Guid;
uint64_t m_TimeStamp;
uint64_t m_ThreadId;
EventClassObj* m_EventClass;
};
class Entity
{
public:
Entity(uint64_t guid) : m_Guid(guid) {}
uint64_t GetGuid() const {return m_Guid;}
void AddChild(Entity* child)
{
if (child != nullptr)
{
m_Children.push_back(child);
}
}
void AddAttribute(const std::string& type, const std::string& value)
{
Attribute attr(type, value);
m_Attributes.emplace(type, attr);
}
void AddConnection(const Connection& connection)
{
m_Connections.push_back(connection);
}
void AddExecution(Entity* execution)
{
if (execution != nullptr)
{
m_Executions.push_back(execution);
}
}
void AddEvent(EventObj* event)
{
if (event != nullptr)
{
m_Events.push_back(event);
}
}
const Attributes& GetAttributes() const {return m_Attributes;}
const std::vector<Entity*>& GetChildren() const {return m_Children;}
const std::vector<Connection>& GetConnections() const {return m_Connections;}
const std::vector<Entity*>& GetExecutions() const {return m_Executions;}
const std::vector<EventObj*>& GetEvents() const {return m_Events;}
private:
uint64_t m_Guid;
Attributes m_Attributes;
std::vector<Entity*> m_Children;
std::vector<Connection> m_Connections;
std::vector<Entity*> m_Executions;
std::vector<EventObj*> m_Events;
};
using Entities = std::map<uint64_t, Entity>;
struct ModelRelationship
{
ModelRelationship(const ITimelineDecoder::Relationship& relationship) : m_Relationship(relationship) {}
ITimelineDecoder::Relationship m_Relationship;
std::vector<Entity*> m_RelatedEntities;
};
using Relationships = std::map<uint64_t, ModelRelationship>;
using EventClasses = std::map<uint64_t, EventClassObj>;
using Events = std::map<uint64_t, EventObj>;
class TimelineModel
{
public:
void AddLabel(const ITimelineDecoder::Label& label);
std::string* FindLabel(uint64_t guid);
void AddEntity(uint64_t guid);
Entity* FindEntity(uint64_t id);
void AddRelationship(const ITimelineDecoder::Relationship& relationship);
ModelRelationship* FindRelationship(uint64_t id);
const LabelMap& GetLabelMap() const {return m_LabelMap;}
const Entities& GetEntities() const {return m_Entities;}
const std::vector<armnnProfiling::ProfilingException>& GetErrors() const {return m_Errors;}
bool IsInferenceGuid(uint64_t guid) const;
void AddEventClass(const ITimelineDecoder::EventClass& eventClass);
const EventClasses& GetEventClasses() const {return m_EventClasses;}
EventClassObj* FindEventClass(uint64_t id);
void AddEvent(const ITimelineDecoder::Event& event);
EventObj* FindEvent(uint64_t id);
private:
LabelMap m_LabelMap;
Entities m_Entities;
Relationships m_Relationships;
std::vector<armnnProfiling::ProfilingException> m_Errors;
std::vector<uint64_t> m_InferenceGuids;
EventClasses m_EventClasses;
Events m_Events;
void HandleLabelLink(const ITimelineDecoder::Relationship& relationship);
void HandleConnection(const ITimelineDecoder::Relationship& relationship);
void HandleChild(const ITimelineDecoder::Relationship& relationship);
void HandleExecutionOf(const ITimelineDecoder::Relationship& relationship);
void HandleExecutionLink(const ITimelineDecoder::Relationship& relationship);
};
std::vector<std::string> GetModelDescription(const TimelineModel& model);
std::string GetEntityDescription(const Entity& entity);
std::string GetChildDescription(Entity* entity);
std::string GetConnectionDescription(const Connection& connection);
std::string GetExecutionDescription(Entity* execution);
std::string GetEventDescription(EventObj* event);
} // namespace profiling
} // namespace armnn
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