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//
// Copyright © 2019 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include <armnn/utility/IgnoreUnused.hpp>
#include <FileOnlyProfilingConnection.hpp>
#include <Filesystem.hpp>
#include <NullProfilingConnection.hpp>
#include <ProfilingService.hpp>
#include <Runtime.hpp>
#include "PrintPacketHeaderHandler.hpp"
#include "TestTimelinePacketHandler.hpp"
#include <boost/filesystem.hpp>
#include <boost/numeric/conversion/cast.hpp>
#include <boost/test/unit_test.hpp>
#include <cstdio>
#include <fstream>
#include <sstream>
#include <sys/stat.h>
using namespace armnn::profiling;
using namespace armnn;
using namespace std::chrono_literals;
class FileOnlyHelperService : public ProfilingService
{
public:
// Wait for a notification from the send thread
bool WaitForPacketsSent(uint32_t timeout = 1000)
{
return ProfilingService::WaitForPacketSent(m_ProfilingService, timeout);
}
armnn::profiling::ProfilingService m_ProfilingService;
};
BOOST_AUTO_TEST_SUITE(FileOnlyProfilingDecoratorTests)
std::string UniqueFileName()
{
std::time_t t = std::time(nullptr);
char mbstr[100];
std::strftime(mbstr, sizeof(mbstr), "%Y_%m_%d_%H_%M_%S_", std::localtime(&t));
std::stringstream ss;
ss << mbstr;
ss << t;
ss << ".bin";
return ss.str();
}
BOOST_AUTO_TEST_CASE(TestFileOnlyProfiling)
{
// Create a temporary file name.
boost::filesystem::path tempPath = boost::filesystem::temp_directory_path();
boost::filesystem::path tempFile = UniqueFileName();
tempPath = tempPath / tempFile;
armnn::Runtime::CreationOptions creationOptions;
creationOptions.m_ProfilingOptions.m_EnableProfiling = true;
creationOptions.m_ProfilingOptions.m_FileOnly = true;
creationOptions.m_ProfilingOptions.m_CapturePeriod = 100;
creationOptions.m_ProfilingOptions.m_TimelineEnabled = true;
ILocalPacketHandlerSharedPtr localPacketHandlerPtr = std::make_shared<TestTimelinePacketHandler>();
creationOptions.m_ProfilingOptions.m_LocalPacketHandlers.push_back(localPacketHandlerPtr);
armnn::Runtime runtime(creationOptions);
// Load a simple network
// build up the structure of the network
INetworkPtr net(INetwork::Create());
IConnectableLayer* input = net->AddInputLayer(0, "input");
NormalizationDescriptor descriptor;
IConnectableLayer* normalize = net->AddNormalizationLayer(descriptor, "normalization");
IConnectableLayer* output = net->AddOutputLayer(0, "output");
input->GetOutputSlot(0).Connect(normalize->GetInputSlot(0));
normalize->GetOutputSlot(0).Connect(output->GetInputSlot(0));
input->GetOutputSlot(0).SetTensorInfo(TensorInfo({ 1, 1, 4, 4 }, DataType::Float32));
normalize->GetOutputSlot(0).SetTensorInfo(TensorInfo({ 1, 1, 4, 4 }, DataType::Float32));
// optimize the network
std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
IOptimizedNetworkPtr optNet = Optimize(*net, backends, runtime.GetDeviceSpec());
// Load it into the runtime. It should succeed.
armnn::NetworkId netId;
BOOST_TEST(runtime.LoadNetwork(netId, std::move(optNet)) == Status::Success);
static_cast<TestTimelinePacketHandler*>(localPacketHandlerPtr.get())->WaitOnInferenceCompletion(3000);
}
BOOST_AUTO_TEST_CASE(DumpOutgoingValidFileEndToEnd, * boost::unit_test::disabled())
{
// Create a temporary file name.
boost::filesystem::path tempPath = boost::filesystem::temp_directory_path();
boost::filesystem::path tempFile = UniqueFileName();
tempPath = tempPath / tempFile;
armnn::Runtime::CreationOptions::ExternalProfilingOptions options;
options.m_EnableProfiling = true;
options.m_FileOnly = true;
options.m_IncomingCaptureFile = "";
options.m_OutgoingCaptureFile = tempPath.string();
options.m_CapturePeriod = 100;
FileOnlyHelperService helper;
// Enable the profiling service
armnn::profiling::ProfilingService profilingService;
profilingService.ResetExternalProfilingOptions(options, true);
// Bring the profiling service to the "WaitingForAck" state
profilingService.Update();
profilingService.Update();
BOOST_CHECK(profilingService.GetCurrentState() == ProfilingState::WaitingForAck);
profilingService.Update();
// First packet sent will be the SendStreamMetaDataPacket, it's possible though unlikely that it will be sent twice
// The second or possibly third packet will be the CounterDirectoryPacket which means the
// ConnectionAcknowledgedCommandHandler has set the state to active
uint32_t packetCount = 0;
while(profilingService.GetCurrentState() != ProfilingState::Active && packetCount < 3)
{
if(!helper.WaitForPacketsSent())
{
BOOST_FAIL("Timeout waiting for packets");
}
packetCount++;
}
BOOST_CHECK(profilingService.GetCurrentState() == ProfilingState::Active);
// Minimum test here is to check that the file was created.
BOOST_CHECK(boost::filesystem::exists(tempPath.c_str()) == true);
// Increment a counter.
BOOST_CHECK(profilingService.IsCounterRegistered(0) == true);
profilingService.IncrementCounterValue(0);
BOOST_CHECK(profilingService.GetAbsoluteCounterValue(0) > 0);
BOOST_CHECK(profilingService.GetDeltaCounterValue(0) > 0);
// At this point the profiling service is active and we've activated all the counters. Waiting a collection
// period should be enough to have some data in the file.
// Wait for 1 collection period plus a bit of overhead..
helper.WaitForPacketsSent();
// In order to flush the files we need to gracefully close the profiling service.
options.m_EnableProfiling = false;
profilingService.ResetExternalProfilingOptions(options, true);
// The output file size should be greater than 0.
BOOST_CHECK(armnnUtils::Filesystem::GetFileSize(tempPath.string().c_str()) > 0);
// Delete the tmp file.
BOOST_CHECK(armnnUtils::Filesystem::Remove(tempPath.string().c_str()));
}
BOOST_AUTO_TEST_SUITE_END()
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