src/profiling/test/ProfilingTests.cpp - platform/external/armnn - Git at Google

 //
 // Copyright © 2017 Arm Ltd. All rights reserved.
 // SPDX-License-Identifier: MIT
 //

 #include "../CommandHandlerKey.hpp"
 #include "../CommandHandlerFunctor.hpp"
 #include "../CommandHandlerRegistry.hpp"
 #include "../EncodeVersion.hpp"
 #include "../Holder.hpp"
 #include "../Packet.hpp"
 #include "../PacketVersionResolver.hpp"
 #include "../ProfilingStateMachine.hpp"

 #include "../ProfilingService.hpp"

 #include <boost/test/unit_test.hpp>

 #include <cstdint>
 #include <cstring>
 #include <limits>
 #include <map>
 #include <random>
 #include <thread>

 BOOST_AUTO_TEST_SUITE(ExternalProfiling)

 using namespace armnn::profiling;

 BOOST_AUTO_TEST_CASE(CheckCommandHandlerKeyComparisons)
 {
     CommandHandlerKey testKey0(1, 1);
     CommandHandlerKey testKey1(1, 1);
     CommandHandlerKey testKey2(1, 1);
     CommandHandlerKey testKey3(0, 0);
     CommandHandlerKey testKey4(2, 2);
     CommandHandlerKey testKey5(0, 2);

     BOOST_CHECK(testKey1<testKey4);
     BOOST_CHECK(testKey1>testKey3);
     BOOST_CHECK(testKey1<=testKey4);
     BOOST_CHECK(testKey1>=testKey3);
     BOOST_CHECK(testKey1<=testKey2);
     BOOST_CHECK(testKey1>=testKey2);
     BOOST_CHECK(testKey1==testKey2);
     BOOST_CHECK(testKey1==testKey1);

     BOOST_CHECK(!(testKey1==testKey5));
     BOOST_CHECK(!(testKey1!=testKey1));
     BOOST_CHECK(testKey1!=testKey5);

     BOOST_CHECK(testKey1==testKey2 && testKey2==testKey1);
     BOOST_CHECK(testKey0==testKey1 && testKey1==testKey2 && testKey0==testKey2);

     BOOST_CHECK(testKey1.GetPacketId()==1);
     BOOST_CHECK(testKey1.GetVersion()==1);

     std::vector<CommandHandlerKey> vect =
     {
         CommandHandlerKey(0,1), CommandHandlerKey(2,0), CommandHandlerKey(1,0),
         CommandHandlerKey(2,1), CommandHandlerKey(1,1), CommandHandlerKey(0,1),
         CommandHandlerKey(2,0), CommandHandlerKey(0,0)
     };

     std::sort(vect.begin(), vect.end());

     std::vector<CommandHandlerKey> expectedVect =
     {
         CommandHandlerKey(0,0), CommandHandlerKey(0,1), CommandHandlerKey(0,1),
         CommandHandlerKey(1,0), CommandHandlerKey(1,1), CommandHandlerKey(2,0),
         CommandHandlerKey(2,0), CommandHandlerKey(2,1)
     };

     BOOST_CHECK(vect == expectedVect);
 }

 BOOST_AUTO_TEST_CASE(CheckEncodeVersion)
 {
     Version version1(12);

     BOOST_CHECK(version1.GetMajor() == 0);
     BOOST_CHECK(version1.GetMinor() == 0);
     BOOST_CHECK(version1.GetPatch() == 12);

     Version version2(4108);

     BOOST_CHECK(version2.GetMajor() == 0);
     BOOST_CHECK(version2.GetMinor() == 1);
     BOOST_CHECK(version2.GetPatch() == 12);

     Version version3(4198412);

     BOOST_CHECK(version3.GetMajor() == 1);
     BOOST_CHECK(version3.GetMinor() == 1);
     BOOST_CHECK(version3.GetPatch() == 12);

     Version version4(0);

     BOOST_CHECK(version4.GetMajor() == 0);
     BOOST_CHECK(version4.GetMinor() == 0);
     BOOST_CHECK(version4.GetPatch() == 0);

     Version version5(1, 0, 0);
     BOOST_CHECK(version5.GetEncodedValue() == 4194304);
 }

 BOOST_AUTO_TEST_CASE(CheckPacketClass)
 {
     const char* data = "test";
     unsigned int length = static_cast<unsigned int>(std::strlen(data));

     Packet packetTest1(472580096,length,data);
     BOOST_CHECK_THROW(Packet packetTest2(472580096,0,""), armnn::Exception);

     Packet packetTest3(472580096,0, nullptr);

     BOOST_CHECK(packetTest1.GetLength() == length);
     BOOST_CHECK(packetTest1.GetData() == data);

     BOOST_CHECK(packetTest1.GetPacketFamily() == 7);
     BOOST_CHECK(packetTest1.GetPacketId() == 43);
     BOOST_CHECK(packetTest1.GetPacketType() == 3);
     BOOST_CHECK(packetTest1.GetPacketClass() == 5);
 }

 // Create Derived Classes
 class TestFunctorA : public CommandHandlerFunctor
 {
 public:
     using CommandHandlerFunctor::CommandHandlerFunctor;

     int GetCount() { return m_Count; }

     void operator()(const Packet& packet) override
     {
         m_Count++;
     }

 private:
     int m_Count = 0;
 };

 class TestFunctorB : public TestFunctorA
 {
     using TestFunctorA::TestFunctorA;
 };

 class TestFunctorC : public TestFunctorA
 {
     using TestFunctorA::TestFunctorA;
 };

 BOOST_AUTO_TEST_CASE(CheckCommandHandlerFunctor)
 {
     // Hard code the version as it will be the same during a single profiling session
     uint32_t version = 1;

     TestFunctorA testFunctorA(461, version);
     TestFunctorB testFunctorB(963, version);
     TestFunctorC testFunctorC(983, version);

     CommandHandlerKey keyA(testFunctorA.GetPacketId(), testFunctorA.GetVersion());
     CommandHandlerKey keyB(testFunctorB.GetPacketId(), testFunctorB.GetVersion());
     CommandHandlerKey keyC(testFunctorC.GetPacketId(), testFunctorC.GetVersion());

     // Create the unwrapped map to simulate the Command Handler Registry
     std::map<CommandHandlerKey, CommandHandlerFunctor*> registry;

     registry.insert(std::make_pair(keyB, &testFunctorB));
     registry.insert(std::make_pair(keyA, &testFunctorA));
     registry.insert(std::make_pair(keyC, &testFunctorC));

     // Check the order of the map is correct
     auto it = registry.begin();
     BOOST_CHECK(it->first==keyA);
     it++;
     BOOST_CHECK(it->first==keyB);
     it++;
     BOOST_CHECK(it->first==keyC);

     Packet packetA(500000000, 0, nullptr);
     Packet packetB(600000000, 0, nullptr);
     Packet packetC(400000000, 0, nullptr);

     // Check the correct operator of derived class is called
     registry.at(CommandHandlerKey(packetA.GetPacketId(), version))->operator()(packetA);
     BOOST_CHECK(testFunctorA.GetCount() == 1);
     BOOST_CHECK(testFunctorB.GetCount() == 0);
     BOOST_CHECK(testFunctorC.GetCount() == 0);

     registry.at(CommandHandlerKey(packetB.GetPacketId(), version))->operator()(packetB);
     BOOST_CHECK(testFunctorA.GetCount() == 1);
     BOOST_CHECK(testFunctorB.GetCount() == 1);
     BOOST_CHECK(testFunctorC.GetCount() == 0);

     registry.at(CommandHandlerKey(packetC.GetPacketId(), version))->operator()(packetC);
     BOOST_CHECK(testFunctorA.GetCount() == 1);
     BOOST_CHECK(testFunctorB.GetCount() == 1);
     BOOST_CHECK(testFunctorC.GetCount() == 1);
 }

 BOOST_AUTO_TEST_CASE(CheckCommandHandlerRegistry)
 {
     // Hard code the version as it will be the same during a single profiling session
     uint32_t version = 1;

     TestFunctorA testFunctorA(461, version);
     TestFunctorB testFunctorB(963, version);
     TestFunctorC testFunctorC(983, version);

     // Create the Command Handler Registry
     CommandHandlerRegistry registry;

     // Register multiple different derived classes
     registry.RegisterFunctor(&testFunctorA, testFunctorA.GetPacketId(), testFunctorA.GetVersion());
     registry.RegisterFunctor(&testFunctorB, testFunctorB.GetPacketId(), testFunctorB.GetVersion());
     registry.RegisterFunctor(&testFunctorC, testFunctorC.GetPacketId(), testFunctorC.GetVersion());

     Packet packetA(500000000, 0, nullptr);
     Packet packetB(600000000, 0, nullptr);
     Packet packetC(400000000, 0, nullptr);

     // Check the correct operator of derived class is called
     registry.GetFunctor(packetA.GetPacketId(), version)->operator()(packetA);
     BOOST_CHECK(testFunctorA.GetCount() == 1);
     BOOST_CHECK(testFunctorB.GetCount() == 0);
     BOOST_CHECK(testFunctorC.GetCount() == 0);

     registry.GetFunctor(packetB.GetPacketId(), version)->operator()(packetB);
     BOOST_CHECK(testFunctorA.GetCount() == 1);
     BOOST_CHECK(testFunctorB.GetCount() == 1);
     BOOST_CHECK(testFunctorC.GetCount() == 0);

     registry.GetFunctor(packetC.GetPacketId(), version)->operator()(packetC);
     BOOST_CHECK(testFunctorA.GetCount() == 1);
     BOOST_CHECK(testFunctorB.GetCount() == 1);
     BOOST_CHECK(testFunctorC.GetCount() == 1);

     // Re-register an existing key with a new function
     registry.RegisterFunctor(&testFunctorC, testFunctorA.GetPacketId(), version);
     registry.GetFunctor(packetA.GetPacketId(), version)->operator()(packetC);
     BOOST_CHECK(testFunctorA.GetCount() == 1);
     BOOST_CHECK(testFunctorB.GetCount() == 1);
     BOOST_CHECK(testFunctorC.GetCount() == 2);

     // Check that non-existent key returns nullptr for its functor
     BOOST_CHECK_THROW(registry.GetFunctor(0, 0), armnn::Exception);
 }

 BOOST_AUTO_TEST_CASE(CheckPacketVersionResolver)
 {
     // Set up random number generator for generating packetId values
     std::random_device device;
     std::mt19937 generator(device());
     std::uniform_int_distribution<uint32_t> distribution(std::numeric_limits<uint32_t>::min(),
                                                          std::numeric_limits<uint32_t>::max());

     // NOTE: Expected version is always 1.0.0, regardless of packetId
     const Version expectedVersion(1, 0, 0);

     PacketVersionResolver packetVersionResolver;

     constexpr unsigned int numTests = 10u;

     for (unsigned int i = 0u; i < numTests; ++i)
     {
         const uint32_t packetId = distribution(generator);
         Version resolvedVersion = packetVersionResolver.ResolvePacketVersion(packetId);

         BOOST_TEST(resolvedVersion == expectedVersion);
     }
 }
 void ProfilingCurrentStateThreadImpl(ProfilingStateMachine& states)
 {
     ProfilingState newState = ProfilingState::NotConnected;
     states.GetCurrentState();
     states.TransitionToState(newState);
 }

 BOOST_AUTO_TEST_CASE(CheckProfilingStateMachine)
 {
     ProfilingStateMachine profilingState1(ProfilingState::Uninitialised);
     profilingState1.TransitionToState(ProfilingState::Uninitialised);
     BOOST_CHECK(profilingState1.GetCurrentState() ==  ProfilingState::Uninitialised);

     ProfilingStateMachine profilingState2(ProfilingState::Uninitialised);
     profilingState2.TransitionToState(ProfilingState::NotConnected);
     BOOST_CHECK(profilingState2.GetCurrentState() == ProfilingState::NotConnected);

     ProfilingStateMachine profilingState3(ProfilingState::NotConnected);
     profilingState3.TransitionToState(ProfilingState::NotConnected);
     BOOST_CHECK(profilingState3.GetCurrentState() == ProfilingState::NotConnected);

     ProfilingStateMachine profilingState4(ProfilingState::NotConnected);
     profilingState4.TransitionToState(ProfilingState::WaitingForAck);
     BOOST_CHECK(profilingState4.GetCurrentState() == ProfilingState::WaitingForAck);

     ProfilingStateMachine profilingState5(ProfilingState::WaitingForAck);
     profilingState5.TransitionToState(ProfilingState::WaitingForAck);
     BOOST_CHECK(profilingState5.GetCurrentState() == ProfilingState::WaitingForAck);

     ProfilingStateMachine profilingState6(ProfilingState::WaitingForAck);
     profilingState6.TransitionToState(ProfilingState::Active);
     BOOST_CHECK(profilingState6.GetCurrentState() == ProfilingState::Active);

     ProfilingStateMachine profilingState7(ProfilingState::Active);
     profilingState7.TransitionToState(ProfilingState::NotConnected);
     BOOST_CHECK(profilingState7.GetCurrentState() == ProfilingState::NotConnected);

     ProfilingStateMachine profilingState8(ProfilingState::Active);
     profilingState8.TransitionToState(ProfilingState::Active);
     BOOST_CHECK(profilingState8.GetCurrentState() == ProfilingState::Active);

     ProfilingStateMachine profilingState9(ProfilingState::Uninitialised);
     BOOST_CHECK_THROW(profilingState9.TransitionToState(ProfilingState::WaitingForAck),
                       armnn::Exception);

     ProfilingStateMachine profilingState10(ProfilingState::Uninitialised);
     BOOST_CHECK_THROW(profilingState10.TransitionToState(ProfilingState::Active),
                       armnn::Exception);

     ProfilingStateMachine profilingState11(ProfilingState::NotConnected);
     BOOST_CHECK_THROW(profilingState11.TransitionToState(ProfilingState::Uninitialised),
                       armnn::Exception);

     ProfilingStateMachine profilingState12(ProfilingState::NotConnected);
     BOOST_CHECK_THROW(profilingState12.TransitionToState(ProfilingState::Active),
                       armnn::Exception);

     ProfilingStateMachine profilingState13(ProfilingState::WaitingForAck);
     BOOST_CHECK_THROW(profilingState13.TransitionToState(ProfilingState::Uninitialised),
                       armnn::Exception);

     ProfilingStateMachine profilingState14(ProfilingState::WaitingForAck);
     BOOST_CHECK_THROW(profilingState14.TransitionToState(ProfilingState::NotConnected),
                       armnn::Exception);

     ProfilingStateMachine profilingState15(ProfilingState::Active);
     BOOST_CHECK_THROW(profilingState15.TransitionToState(ProfilingState::Uninitialised),
                       armnn::Exception);

     ProfilingStateMachine profilingState16(armnn::profiling::ProfilingState::Active);
     BOOST_CHECK_THROW(profilingState16.TransitionToState(ProfilingState::WaitingForAck),
                       armnn::Exception);

     ProfilingStateMachine profilingState17(ProfilingState::Uninitialised);

     std::thread thread1 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));
     std::thread thread2 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));
     std::thread thread3 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));
     std::thread thread4 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));
     std::thread thread5 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));

     thread1.join();
     thread2.join();
     thread3.join();
     thread4.join();
     thread5.join();

     BOOST_TEST((profilingState17.GetCurrentState() == ProfilingState::NotConnected));
 }

 void CaptureDataWriteThreadImpl(Holder &holder, uint32_t capturePeriod, std::vector<uint16_t>& counterIds)
 {
     holder.SetCaptureData(capturePeriod, counterIds);
 }

 void CaptureDataReadThreadImpl(Holder &holder, CaptureData& captureData)
 {
     captureData = holder.GetCaptureData();
 }

 BOOST_AUTO_TEST_CASE(CheckCaptureDataHolder)
 {
     std::vector<uint16_t> counterIds1 = {};
     uint32_t capturePeriod1(1);
     std::vector<uint16_t> counterIds2 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
     uint32_t capturePeriod2(2);
     std::vector<uint16_t> counterIds3 = {4, 5, 5, 6};
     uint32_t capturePeriod3(3);

     // Check CaptureData functions
     CaptureData capture;
     BOOST_CHECK(capture.GetCapturePeriod() == 0);
     BOOST_CHECK((capture.GetCounterIds()).empty());
     capture.SetCapturePeriod(capturePeriod2);
     capture.SetCounterIds(counterIds2);
     BOOST_CHECK(capture.GetCapturePeriod() == capturePeriod2);
     BOOST_CHECK(capture.GetCounterIds() == counterIds2);

     Holder holder;
     BOOST_CHECK((holder.GetCaptureData()).GetCapturePeriod() == 0);
     BOOST_CHECK(((holder.GetCaptureData()).GetCounterIds()).empty());

     // Check Holder functions
     std::thread thread1(CaptureDataWriteThreadImpl, std::ref(holder), capturePeriod3, std::ref(counterIds3));
     thread1.join();

     BOOST_CHECK((holder.GetCaptureData()).GetCapturePeriod() == capturePeriod3);
     BOOST_CHECK((holder.GetCaptureData()).GetCounterIds() == counterIds3);

     CaptureData captureData;
     std::thread thread2(CaptureDataReadThreadImpl, std::ref(holder), std::ref(captureData));
     thread2.join();
     BOOST_CHECK(captureData.GetCounterIds() == counterIds3);

     std::thread thread3(CaptureDataWriteThreadImpl, std::ref(holder), capturePeriod2, std::ref(counterIds1));
     std::thread thread4(CaptureDataWriteThreadImpl, std::ref(holder), capturePeriod1, std::ref(counterIds2));
     thread3.join();
     thread4.join();

     std::thread thread5(CaptureDataReadThreadImpl, std::ref(holder), std::ref(captureData));
     thread5.join();

     // Check CaptureData was written/read correctly from multiple threads
     std::vector<uint16_t> captureIds = captureData.GetCounterIds();
     uint32_t capturePeriod = captureData.GetCapturePeriod();
     if (captureIds == counterIds1)
     {
         BOOST_CHECK(capturePeriod == capturePeriod2);
     }
     else if (captureIds == counterIds2)
     {
         BOOST_CHECK(capturePeriod == capturePeriod1);
     }
     else
     {
         BOOST_ERROR("Error in CaptureData read/write.");
     }

     std::vector<uint16_t> readIds = holder.GetCaptureData().GetCounterIds();
     BOOST_CHECK(readIds == counterIds1 || readIds == counterIds2);

     // Check assignment operator
     CaptureData assignableCaptureData;
     assignableCaptureData.SetCapturePeriod(capturePeriod3);
     assignableCaptureData.SetCounterIds(counterIds3);

     CaptureData secondCaptureData;
     secondCaptureData.SetCapturePeriod(capturePeriod2);
     secondCaptureData.SetCounterIds(counterIds2);

     BOOST_CHECK(secondCaptureData.GetCapturePeriod() == 2);
     BOOST_CHECK(secondCaptureData.GetCounterIds() == counterIds2);

     secondCaptureData = assignableCaptureData;
     BOOST_CHECK(secondCaptureData.GetCapturePeriod() == 3);
     BOOST_CHECK(secondCaptureData.GetCounterIds() == counterIds3);

     // Check copy constructor
     CaptureData copyConstructedCaptureData(assignableCaptureData);

     BOOST_CHECK(copyConstructedCaptureData.GetCapturePeriod() == 3);
     BOOST_CHECK(copyConstructedCaptureData.GetCounterIds() == counterIds3);
 }

 BOOST_AUTO_TEST_CASE(CheckProfilingServiceDisabled)
 {
     armnn::Runtime::CreationOptions::ExternalProfilingOptions options;
     ProfilingService service(options);
     BOOST_CHECK(service.GetCurrentState() ==  ProfilingState::Uninitialised);
     service.Run();
     BOOST_CHECK(service.GetCurrentState() ==  ProfilingState::Uninitialised);
 }


 BOOST_AUTO_TEST_CASE(CheckProfilingServiceEnabled)
 {
     armnn::Runtime::CreationOptions::ExternalProfilingOptions options;
     options.m_EnableProfiling = true;
     ProfilingService service(options);
     BOOST_CHECK(service.GetCurrentState() ==  ProfilingState::NotConnected);
     service.Run();
     BOOST_CHECK(service.GetCurrentState() ==  ProfilingState::WaitingForAck);
 }


 BOOST_AUTO_TEST_CASE(CheckProfilingServiceEnabledRuntime)
 {
     armnn::Runtime::CreationOptions::ExternalProfilingOptions options;
     ProfilingService service(options);
     BOOST_CHECK(service.GetCurrentState() ==  ProfilingState::Uninitialised);
     service.Run();
     BOOST_CHECK(service.GetCurrentState() ==  ProfilingState::Uninitialised);
     service.m_Options.m_EnableProfiling = true;
     service.Run();
     BOOST_CHECK(service.GetCurrentState() ==  ProfilingState::NotConnected);
     service.Run();
     BOOST_CHECK(service.GetCurrentState() ==  ProfilingState::WaitingForAck);
 }

 BOOST_AUTO_TEST_SUITE_END()
	//
	// Copyright © 2017 Arm Ltd. All rights reserved.
	// SPDX-License-Identifier: MIT
	//

	#include "../CommandHandlerKey.hpp"
	#include "../CommandHandlerFunctor.hpp"
	#include "../CommandHandlerRegistry.hpp"
	#include "../EncodeVersion.hpp"
	#include "../Holder.hpp"
	#include "../Packet.hpp"
	#include "../PacketVersionResolver.hpp"
	#include "../ProfilingStateMachine.hpp"

	#include "../ProfilingService.hpp"

	#include <boost/test/unit_test.hpp>

	#include <cstdint>
	#include <cstring>
	#include <limits>
	#include <map>
	#include <random>
	#include <thread>

	BOOST_AUTO_TEST_SUITE(ExternalProfiling)

	using namespace armnn::profiling;

	BOOST_AUTO_TEST_CASE(CheckCommandHandlerKeyComparisons)
	{
	CommandHandlerKey testKey0(1, 1);
	CommandHandlerKey testKey1(1, 1);
	CommandHandlerKey testKey2(1, 1);
	CommandHandlerKey testKey3(0, 0);
	CommandHandlerKey testKey4(2, 2);
	CommandHandlerKey testKey5(0, 2);

	BOOST_CHECK(testKey1<testKey4);
	BOOST_CHECK(testKey1>testKey3);
	BOOST_CHECK(testKey1<=testKey4);
	BOOST_CHECK(testKey1>=testKey3);
	BOOST_CHECK(testKey1<=testKey2);
	BOOST_CHECK(testKey1>=testKey2);
	BOOST_CHECK(testKey1==testKey2);
	BOOST_CHECK(testKey1==testKey1);

	BOOST_CHECK(!(testKey1==testKey5));
	BOOST_CHECK(!(testKey1!=testKey1));
	BOOST_CHECK(testKey1!=testKey5);

	BOOST_CHECK(testKey1==testKey2 && testKey2==testKey1);
	BOOST_CHECK(testKey0==testKey1 && testKey1==testKey2 && testKey0==testKey2);

	BOOST_CHECK(testKey1.GetPacketId()==1);
	BOOST_CHECK(testKey1.GetVersion()==1);

	std::vector<CommandHandlerKey> vect =
	{
	CommandHandlerKey(0,1), CommandHandlerKey(2,0), CommandHandlerKey(1,0),
	CommandHandlerKey(2,1), CommandHandlerKey(1,1), CommandHandlerKey(0,1),
	CommandHandlerKey(2,0), CommandHandlerKey(0,0)
	};

	std::sort(vect.begin(), vect.end());

	std::vector<CommandHandlerKey> expectedVect =
	{
	CommandHandlerKey(0,0), CommandHandlerKey(0,1), CommandHandlerKey(0,1),
	CommandHandlerKey(1,0), CommandHandlerKey(1,1), CommandHandlerKey(2,0),
	CommandHandlerKey(2,0), CommandHandlerKey(2,1)
	};

	BOOST_CHECK(vect == expectedVect);
	}

	BOOST_AUTO_TEST_CASE(CheckEncodeVersion)
	{
	Version version1(12);

	BOOST_CHECK(version1.GetMajor() == 0);
	BOOST_CHECK(version1.GetMinor() == 0);
	BOOST_CHECK(version1.GetPatch() == 12);

	Version version2(4108);

	BOOST_CHECK(version2.GetMajor() == 0);
	BOOST_CHECK(version2.GetMinor() == 1);
	BOOST_CHECK(version2.GetPatch() == 12);

	Version version3(4198412);

	BOOST_CHECK(version3.GetMajor() == 1);
	BOOST_CHECK(version3.GetMinor() == 1);
	BOOST_CHECK(version3.GetPatch() == 12);

	Version version4(0);

	BOOST_CHECK(version4.GetMajor() == 0);
	BOOST_CHECK(version4.GetMinor() == 0);
	BOOST_CHECK(version4.GetPatch() == 0);

	Version version5(1, 0, 0);
	BOOST_CHECK(version5.GetEncodedValue() == 4194304);
	}

	BOOST_AUTO_TEST_CASE(CheckPacketClass)
	{
	const char* data = "test";
	unsigned int length = static_cast<unsigned int>(std::strlen(data));

	Packet packetTest1(472580096,length,data);
	BOOST_CHECK_THROW(Packet packetTest2(472580096,0,""), armnn::Exception);

	Packet packetTest3(472580096,0, nullptr);

	BOOST_CHECK(packetTest1.GetLength() == length);
	BOOST_CHECK(packetTest1.GetData() == data);

	BOOST_CHECK(packetTest1.GetPacketFamily() == 7);
	BOOST_CHECK(packetTest1.GetPacketId() == 43);
	BOOST_CHECK(packetTest1.GetPacketType() == 3);
	BOOST_CHECK(packetTest1.GetPacketClass() == 5);
	}

	// Create Derived Classes
	class TestFunctorA : public CommandHandlerFunctor
	{
	public:
	using CommandHandlerFunctor::CommandHandlerFunctor;

	int GetCount() { return m_Count; }

	void operator()(const Packet& packet) override
	{
	m_Count++;
	}

	private:
	int m_Count = 0;
	};

	class TestFunctorB : public TestFunctorA
	{
	using TestFunctorA::TestFunctorA;
	};

	class TestFunctorC : public TestFunctorA
	{
	using TestFunctorA::TestFunctorA;
	};

	BOOST_AUTO_TEST_CASE(CheckCommandHandlerFunctor)
	{
	// Hard code the version as it will be the same during a single profiling session
	uint32_t version = 1;

	TestFunctorA testFunctorA(461, version);
	TestFunctorB testFunctorB(963, version);
	TestFunctorC testFunctorC(983, version);

	CommandHandlerKey keyA(testFunctorA.GetPacketId(), testFunctorA.GetVersion());
	CommandHandlerKey keyB(testFunctorB.GetPacketId(), testFunctorB.GetVersion());
	CommandHandlerKey keyC(testFunctorC.GetPacketId(), testFunctorC.GetVersion());

	// Create the unwrapped map to simulate the Command Handler Registry
	std::map<CommandHandlerKey, CommandHandlerFunctor*> registry;

	registry.insert(std::make_pair(keyB, &testFunctorB));
	registry.insert(std::make_pair(keyA, &testFunctorA));
	registry.insert(std::make_pair(keyC, &testFunctorC));

	// Check the order of the map is correct
	auto it = registry.begin();
	BOOST_CHECK(it->first==keyA);
	it++;
	BOOST_CHECK(it->first==keyB);
	it++;
	BOOST_CHECK(it->first==keyC);

	Packet packetA(500000000, 0, nullptr);
	Packet packetB(600000000, 0, nullptr);
	Packet packetC(400000000, 0, nullptr);

	// Check the correct operator of derived class is called
	registry.at(CommandHandlerKey(packetA.GetPacketId(), version))->operator()(packetA);
	BOOST_CHECK(testFunctorA.GetCount() == 1);
	BOOST_CHECK(testFunctorB.GetCount() == 0);
	BOOST_CHECK(testFunctorC.GetCount() == 0);

	registry.at(CommandHandlerKey(packetB.GetPacketId(), version))->operator()(packetB);
	BOOST_CHECK(testFunctorA.GetCount() == 1);
	BOOST_CHECK(testFunctorB.GetCount() == 1);
	BOOST_CHECK(testFunctorC.GetCount() == 0);

	registry.at(CommandHandlerKey(packetC.GetPacketId(), version))->operator()(packetC);
	BOOST_CHECK(testFunctorA.GetCount() == 1);
	BOOST_CHECK(testFunctorB.GetCount() == 1);
	BOOST_CHECK(testFunctorC.GetCount() == 1);
	}

	BOOST_AUTO_TEST_CASE(CheckCommandHandlerRegistry)
	{
	// Hard code the version as it will be the same during a single profiling session
	uint32_t version = 1;

	TestFunctorA testFunctorA(461, version);
	TestFunctorB testFunctorB(963, version);
	TestFunctorC testFunctorC(983, version);

	// Create the Command Handler Registry
	CommandHandlerRegistry registry;

	// Register multiple different derived classes
	registry.RegisterFunctor(&testFunctorA, testFunctorA.GetPacketId(), testFunctorA.GetVersion());
	registry.RegisterFunctor(&testFunctorB, testFunctorB.GetPacketId(), testFunctorB.GetVersion());
	registry.RegisterFunctor(&testFunctorC, testFunctorC.GetPacketId(), testFunctorC.GetVersion());

	Packet packetA(500000000, 0, nullptr);
	Packet packetB(600000000, 0, nullptr);
	Packet packetC(400000000, 0, nullptr);

	// Check the correct operator of derived class is called
	registry.GetFunctor(packetA.GetPacketId(), version)->operator()(packetA);
	BOOST_CHECK(testFunctorA.GetCount() == 1);
	BOOST_CHECK(testFunctorB.GetCount() == 0);
	BOOST_CHECK(testFunctorC.GetCount() == 0);

	registry.GetFunctor(packetB.GetPacketId(), version)->operator()(packetB);
	BOOST_CHECK(testFunctorA.GetCount() == 1);
	BOOST_CHECK(testFunctorB.GetCount() == 1);
	BOOST_CHECK(testFunctorC.GetCount() == 0);

	registry.GetFunctor(packetC.GetPacketId(), version)->operator()(packetC);
	BOOST_CHECK(testFunctorA.GetCount() == 1);
	BOOST_CHECK(testFunctorB.GetCount() == 1);
	BOOST_CHECK(testFunctorC.GetCount() == 1);

	// Re-register an existing key with a new function
	registry.RegisterFunctor(&testFunctorC, testFunctorA.GetPacketId(), version);
	registry.GetFunctor(packetA.GetPacketId(), version)->operator()(packetC);
	BOOST_CHECK(testFunctorA.GetCount() == 1);
	BOOST_CHECK(testFunctorB.GetCount() == 1);
	BOOST_CHECK(testFunctorC.GetCount() == 2);

	// Check that non-existent key returns nullptr for its functor
	BOOST_CHECK_THROW(registry.GetFunctor(0, 0), armnn::Exception);
	}

	BOOST_AUTO_TEST_CASE(CheckPacketVersionResolver)
	{
	// Set up random number generator for generating packetId values
	std::random_device device;
	std::mt19937 generator(device());
	std::uniform_int_distribution<uint32_t> distribution(std::numeric_limits<uint32_t>::min(),
	std::numeric_limits<uint32_t>::max());

	// NOTE: Expected version is always 1.0.0, regardless of packetId
	const Version expectedVersion(1, 0, 0);

	PacketVersionResolver packetVersionResolver;

	constexpr unsigned int numTests = 10u;

	for (unsigned int i = 0u; i < numTests; ++i)
	{
	const uint32_t packetId = distribution(generator);
	Version resolvedVersion = packetVersionResolver.ResolvePacketVersion(packetId);

	BOOST_TEST(resolvedVersion == expectedVersion);
	}
	}
	void ProfilingCurrentStateThreadImpl(ProfilingStateMachine& states)
	{
	ProfilingState newState = ProfilingState::NotConnected;
	states.GetCurrentState();
	states.TransitionToState(newState);
	}

	BOOST_AUTO_TEST_CASE(CheckProfilingStateMachine)
	{
	ProfilingStateMachine profilingState1(ProfilingState::Uninitialised);
	profilingState1.TransitionToState(ProfilingState::Uninitialised);
	BOOST_CHECK(profilingState1.GetCurrentState() == ProfilingState::Uninitialised);

	ProfilingStateMachine profilingState2(ProfilingState::Uninitialised);
	profilingState2.TransitionToState(ProfilingState::NotConnected);
	BOOST_CHECK(profilingState2.GetCurrentState() == ProfilingState::NotConnected);

	ProfilingStateMachine profilingState3(ProfilingState::NotConnected);
	profilingState3.TransitionToState(ProfilingState::NotConnected);
	BOOST_CHECK(profilingState3.GetCurrentState() == ProfilingState::NotConnected);

	ProfilingStateMachine profilingState4(ProfilingState::NotConnected);
	profilingState4.TransitionToState(ProfilingState::WaitingForAck);
	BOOST_CHECK(profilingState4.GetCurrentState() == ProfilingState::WaitingForAck);

	ProfilingStateMachine profilingState5(ProfilingState::WaitingForAck);
	profilingState5.TransitionToState(ProfilingState::WaitingForAck);
	BOOST_CHECK(profilingState5.GetCurrentState() == ProfilingState::WaitingForAck);

	ProfilingStateMachine profilingState6(ProfilingState::WaitingForAck);
	profilingState6.TransitionToState(ProfilingState::Active);
	BOOST_CHECK(profilingState6.GetCurrentState() == ProfilingState::Active);

	ProfilingStateMachine profilingState7(ProfilingState::Active);
	profilingState7.TransitionToState(ProfilingState::NotConnected);
	BOOST_CHECK(profilingState7.GetCurrentState() == ProfilingState::NotConnected);

	ProfilingStateMachine profilingState8(ProfilingState::Active);
	profilingState8.TransitionToState(ProfilingState::Active);
	BOOST_CHECK(profilingState8.GetCurrentState() == ProfilingState::Active);

	ProfilingStateMachine profilingState9(ProfilingState::Uninitialised);
	BOOST_CHECK_THROW(profilingState9.TransitionToState(ProfilingState::WaitingForAck),
	armnn::Exception);

	ProfilingStateMachine profilingState10(ProfilingState::Uninitialised);
	BOOST_CHECK_THROW(profilingState10.TransitionToState(ProfilingState::Active),
	armnn::Exception);

	ProfilingStateMachine profilingState11(ProfilingState::NotConnected);
	BOOST_CHECK_THROW(profilingState11.TransitionToState(ProfilingState::Uninitialised),
	armnn::Exception);

	ProfilingStateMachine profilingState12(ProfilingState::NotConnected);
	BOOST_CHECK_THROW(profilingState12.TransitionToState(ProfilingState::Active),
	armnn::Exception);

	ProfilingStateMachine profilingState13(ProfilingState::WaitingForAck);
	BOOST_CHECK_THROW(profilingState13.TransitionToState(ProfilingState::Uninitialised),
	armnn::Exception);

	ProfilingStateMachine profilingState14(ProfilingState::WaitingForAck);
	BOOST_CHECK_THROW(profilingState14.TransitionToState(ProfilingState::NotConnected),
	armnn::Exception);

	ProfilingStateMachine profilingState15(ProfilingState::Active);
	BOOST_CHECK_THROW(profilingState15.TransitionToState(ProfilingState::Uninitialised),
	armnn::Exception);

	ProfilingStateMachine profilingState16(armnn::profiling::ProfilingState::Active);
	BOOST_CHECK_THROW(profilingState16.TransitionToState(ProfilingState::WaitingForAck),
	armnn::Exception);

	ProfilingStateMachine profilingState17(ProfilingState::Uninitialised);

	std::thread thread1 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));
	std::thread thread2 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));
	std::thread thread3 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));
	std::thread thread4 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));
	std::thread thread5 (ProfilingCurrentStateThreadImpl,std::ref(profilingState17));

	thread1.join();
	thread2.join();
	thread3.join();
	thread4.join();
	thread5.join();

	BOOST_TEST((profilingState17.GetCurrentState() == ProfilingState::NotConnected));
	}

	void CaptureDataWriteThreadImpl(Holder &holder, uint32_t capturePeriod, std::vector<uint16_t>& counterIds)
	{
	holder.SetCaptureData(capturePeriod, counterIds);
	}

	void CaptureDataReadThreadImpl(Holder &holder, CaptureData& captureData)
	{
	captureData = holder.GetCaptureData();
	}

	BOOST_AUTO_TEST_CASE(CheckCaptureDataHolder)
	{
	std::vector<uint16_t> counterIds1 = {};
	uint32_t capturePeriod1(1);
	std::vector<uint16_t> counterIds2 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
	uint32_t capturePeriod2(2);
	std::vector<uint16_t> counterIds3 = {4, 5, 5, 6};
	uint32_t capturePeriod3(3);

	// Check CaptureData functions
	CaptureData capture;
	BOOST_CHECK(capture.GetCapturePeriod() == 0);
	BOOST_CHECK((capture.GetCounterIds()).empty());
	capture.SetCapturePeriod(capturePeriod2);
	capture.SetCounterIds(counterIds2);
	BOOST_CHECK(capture.GetCapturePeriod() == capturePeriod2);
	BOOST_CHECK(capture.GetCounterIds() == counterIds2);

	Holder holder;
	BOOST_CHECK((holder.GetCaptureData()).GetCapturePeriod() == 0);
	BOOST_CHECK(((holder.GetCaptureData()).GetCounterIds()).empty());

	// Check Holder functions
	std::thread thread1(CaptureDataWriteThreadImpl, std::ref(holder), capturePeriod3, std::ref(counterIds3));
	thread1.join();

	BOOST_CHECK((holder.GetCaptureData()).GetCapturePeriod() == capturePeriod3);
	BOOST_CHECK((holder.GetCaptureData()).GetCounterIds() == counterIds3);

	CaptureData captureData;
	std::thread thread2(CaptureDataReadThreadImpl, std::ref(holder), std::ref(captureData));
	thread2.join();
	BOOST_CHECK(captureData.GetCounterIds() == counterIds3);

	std::thread thread3(CaptureDataWriteThreadImpl, std::ref(holder), capturePeriod2, std::ref(counterIds1));
	std::thread thread4(CaptureDataWriteThreadImpl, std::ref(holder), capturePeriod1, std::ref(counterIds2));
	thread3.join();
	thread4.join();

	std::thread thread5(CaptureDataReadThreadImpl, std::ref(holder), std::ref(captureData));
	thread5.join();

	// Check CaptureData was written/read correctly from multiple threads
	std::vector<uint16_t> captureIds = captureData.GetCounterIds();
	uint32_t capturePeriod = captureData.GetCapturePeriod();
	if (captureIds == counterIds1)
	{
	BOOST_CHECK(capturePeriod == capturePeriod2);
	}
	else if (captureIds == counterIds2)
	{
	BOOST_CHECK(capturePeriod == capturePeriod1);
	}
	else
	{
	BOOST_ERROR("Error in CaptureData read/write.");
	}

	std::vector<uint16_t> readIds = holder.GetCaptureData().GetCounterIds();
	BOOST_CHECK(readIds == counterIds1 \|\| readIds == counterIds2);

	// Check assignment operator
	CaptureData assignableCaptureData;
	assignableCaptureData.SetCapturePeriod(capturePeriod3);
	assignableCaptureData.SetCounterIds(counterIds3);

	CaptureData secondCaptureData;
	secondCaptureData.SetCapturePeriod(capturePeriod2);
	secondCaptureData.SetCounterIds(counterIds2);

	BOOST_CHECK(secondCaptureData.GetCapturePeriod() == 2);
	BOOST_CHECK(secondCaptureData.GetCounterIds() == counterIds2);

	secondCaptureData = assignableCaptureData;
	BOOST_CHECK(secondCaptureData.GetCapturePeriod() == 3);
	BOOST_CHECK(secondCaptureData.GetCounterIds() == counterIds3);

	// Check copy constructor
	CaptureData copyConstructedCaptureData(assignableCaptureData);

	BOOST_CHECK(copyConstructedCaptureData.GetCapturePeriod() == 3);
	BOOST_CHECK(copyConstructedCaptureData.GetCounterIds() == counterIds3);
	}

	BOOST_AUTO_TEST_CASE(CheckProfilingServiceDisabled)
	{
	armnn::Runtime::CreationOptions::ExternalProfilingOptions options;
	ProfilingService service(options);
	BOOST_CHECK(service.GetCurrentState() == ProfilingState::Uninitialised);
	service.Run();
	BOOST_CHECK(service.GetCurrentState() == ProfilingState::Uninitialised);
	}


	BOOST_AUTO_TEST_CASE(CheckProfilingServiceEnabled)
	{
	armnn::Runtime::CreationOptions::ExternalProfilingOptions options;
	options.m_EnableProfiling = true;
	ProfilingService service(options);
	BOOST_CHECK(service.GetCurrentState() == ProfilingState::NotConnected);
	service.Run();
	BOOST_CHECK(service.GetCurrentState() == ProfilingState::WaitingForAck);
	}


	BOOST_AUTO_TEST_CASE(CheckProfilingServiceEnabledRuntime)
	{
	armnn::Runtime::CreationOptions::ExternalProfilingOptions options;
	ProfilingService service(options);
	BOOST_CHECK(service.GetCurrentState() == ProfilingState::Uninitialised);
	service.Run();
	BOOST_CHECK(service.GetCurrentState() == ProfilingState::Uninitialised);
	service.m_Options.m_EnableProfiling = true;
	service.Run();
	BOOST_CHECK(service.GetCurrentState() == ProfilingState::NotConnected);
	service.Run();
	BOOST_CHECK(service.GetCurrentState() == ProfilingState::WaitingForAck);
	}

	BOOST_AUTO_TEST_SUITE_END()