blob: b5b8d8561c48c5567223ead1489f15403e169646 [file] [log] [blame]
//
// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "NetworkExecutionUtils/NetworkExecutionUtils.hpp"
#include "ExecuteNetworkProgramOptions.hpp"
#include <armnn/IAsyncExecutionCallback.hpp>
#include <AsyncExecutionCallback.hpp>
#include <armnn/Logging.hpp>
#include <armnnUtils/Filesystem.hpp>
#include <armnnUtils/TContainer.hpp>
#include <ProfilingOptionsConverter.hpp>
#include <InferenceTest.hpp>
#if defined(ARMNN_SERIALIZER)
#include "armnnDeserializer/IDeserializer.hpp"
#endif
#if defined(ARMNN_TF_LITE_PARSER)
#include "armnnTfLiteParser/ITfLiteParser.hpp"
#endif
#if defined(ARMNN_ONNX_PARSER)
#include "armnnOnnxParser/IOnnxParser.hpp"
#endif
#if defined(ARMNN_TFLITE_DELEGATE)
#include <armnn_delegate.hpp>
#include <DelegateOptions.hpp>
#include <tensorflow/lite/builtin_ops.h>
#include <tensorflow/lite/c/builtin_op_data.h>
#include <tensorflow/lite/c/common.h>
#include <tensorflow/lite/optional_debug_tools.h>
#include <tensorflow/lite/kernels/builtin_op_kernels.h>
#include <tensorflow/lite/interpreter.h>
#include <tensorflow/lite/kernels/register.h>
#endif
#include <future>
/**
* Given a measured duration and a threshold time tell the user whether we succeeded or not.
*
* @param duration the measured inference duration.
* @param thresholdTime the threshold time in milliseconds.
* @return false if the measured time exceeded the threshold.
*/
bool CheckInferenceTimeThreshold(const std::chrono::duration<double, std::milli>& duration,
const double& thresholdTime)
{
ARMNN_LOG(info) << "Inference time: " << std::setprecision(2)
<< std::fixed << duration.count() << " ms\n";
// If thresholdTime == 0.0 (default), then it hasn't been supplied at command line
if (thresholdTime != 0.0)
{
ARMNN_LOG(info) << "Threshold time: " << std::setprecision(2)
<< std::fixed << thresholdTime << " ms";
auto thresholdMinusInference = thresholdTime - duration.count();
ARMNN_LOG(info) << "Threshold time - Inference time: " << std::setprecision(2)
<< std::fixed << thresholdMinusInference << " ms" << "\n";
if (thresholdMinusInference < 0)
{
std::string errorMessage = "Elapsed inference time is greater than provided threshold time.";
ARMNN_LOG(fatal) << errorMessage;
return false;
}
}
return true;
}
#if defined(ARMNN_TFLITE_DELEGATE)
int TfLiteDelegateMainImpl(const ExecuteNetworkParams& params, const armnn::IRuntime::CreationOptions runtimeOptions)
{
// Build model and corresponding interpreter
using namespace tflite;
std::unique_ptr<tflite::FlatBufferModel> model = tflite::FlatBufferModel::BuildFromFile(params.m_ModelPath.c_str());
auto tfLiteInterpreter = std::make_unique<Interpreter>();
tflite::ops::builtin::BuiltinOpResolver resolver;
tflite::InterpreterBuilder builder(*model, resolver);
builder(&tfLiteInterpreter);
tfLiteInterpreter->AllocateTensors();
int status = 0;
// Create & populate Armnn Delegate, then register it to TfLiteInterpreter
if (params.m_TfLiteExecutor == ExecuteNetworkParams::TfLiteExecutor::ArmNNTfLiteDelegate)
{
// Create the Armnn Delegate
// Populate a DelegateOptions from the ExecuteNetworkParams.
armnnDelegate::DelegateOptions delegateOptions = params.ToDelegateOptions();
delegateOptions.SetExternalProfilingParams(
arm::pipe::ConvertExternalProfilingOptions(runtimeOptions.m_ProfilingOptions));
std::unique_ptr<TfLiteDelegate, decltype(&armnnDelegate::TfLiteArmnnDelegateDelete)>
theArmnnDelegate(armnnDelegate::TfLiteArmnnDelegateCreate(delegateOptions),
armnnDelegate::TfLiteArmnnDelegateDelete);
// Register armnn_delegate to TfLiteInterpreter
status = tfLiteInterpreter->ModifyGraphWithDelegate(std::move(theArmnnDelegate));
if (status != kTfLiteOk)
{
ARMNN_LOG(fatal) << "Could not register ArmNN TfLite Delegate to TfLiteInterpreter!";
return EXIT_FAILURE;
}
}
else
{
std::cout << "Running on TfLite without ArmNN delegate\n";
}
// Load (or generate) input data for inference
armnn::Optional<std::string> dataFile = params.m_GenerateTensorData
? armnn::EmptyOptional()
: armnn::MakeOptional<std::string>(params.m_InputTensorDataFilePaths[0]);
const size_t numInputs = params.m_InputNames.size();
// Populate input tensor of interpreter
for(unsigned int inputIndex = 0; inputIndex < numInputs; ++inputIndex)
{
int input = tfLiteInterpreter->inputs()[inputIndex];
TfLiteIntArray* inputDims = tfLiteInterpreter->tensor(input)->dims;
unsigned int inputSize = 1;
if (params.m_InputTensorShapes.size() > 0)
{
inputSize = params.m_InputTensorShapes[inputIndex]->GetNumElements();
}
else
{
for (unsigned int dim = 0; dim < static_cast<unsigned int>(inputDims->size); ++dim)
{
inputSize *= inputDims->data[dim];
}
}
if (params.m_InputTypes[inputIndex].compare("float") == 0)
{
auto inputData = tfLiteInterpreter->typed_tensor<float>(input);
if(inputData == NULL)
{
ARMNN_LOG(fatal) << "Input tensor is null, input type: "
"\"" << params.m_InputTypes[inputIndex] << "\" may be incorrect.";
return EXIT_FAILURE;
}
std::vector<float> tensorData;
PopulateTensorWithDataGeneric<float>(tensorData,
inputSize,
dataFile,
[](const std::string& s)
{ return std::stof(s); });
std::copy(tensorData.begin(), tensorData.end(), inputData);
}
else if (params.m_InputTypes[inputIndex].compare("qsymms8") == 0 ||
params.m_InputTypes[inputIndex].compare("qasymms8") == 0)
{
auto inputData = tfLiteInterpreter->typed_tensor<int8_t>(input);
if(inputData == NULL)
{
ARMNN_LOG(fatal) << "Input tensor is null, input type: "
"\"" << params.m_InputTypes[inputIndex] << "\" may be incorrect.";
return EXIT_FAILURE;
}
std::vector<int8_t> tensorData;
PopulateTensorWithDataGeneric<int8_t>(tensorData,
inputSize,
dataFile,
[](const std::string& s)
{ return armnn::numeric_cast<int8_t>(std::stoi(s)); });
std::copy(tensorData.begin(), tensorData.end(), inputData);
}
else if (params.m_InputTypes[inputIndex].compare("int") == 0)
{
auto inputData = tfLiteInterpreter->typed_tensor<int32_t>(input);
if(inputData == NULL)
{
ARMNN_LOG(fatal) << "Input tensor is null, input type: "
"\"" << params.m_InputTypes[inputIndex] << "\" may be incorrect.";
return EXIT_FAILURE;
}
std::vector<int32_t> tensorData;
PopulateTensorWithDataGeneric<int32_t>(tensorData,
inputSize,
dataFile,
[](const std::string& s)
{ return std::stoi(s); });
std::copy(tensorData.begin(), tensorData.end(), inputData);
}
else if (params.m_InputTypes[inputIndex].compare("qasymm8") == 0 ||
params.m_InputTypes[inputIndex].compare("qasymmu8") == 0)
{
auto inputData = tfLiteInterpreter->typed_tensor<uint8_t>(input);
if(inputData == NULL)
{
ARMNN_LOG(fatal) << "Input tensor is null, input type: "
"\"" << params.m_InputTypes[inputIndex] << "\" may be incorrect.";
return EXIT_FAILURE;
}
std::vector<uint8_t> tensorData;
PopulateTensorWithDataGeneric<uint8_t>(tensorData,
inputSize,
dataFile,
[](const std::string& s)
{ return armnn::numeric_cast<uint8_t>(std::stoi(s)); });
std::copy(tensorData.begin(), tensorData.end(), inputData);
}
else
{
ARMNN_LOG(fatal) << "Unsupported input tensor data type \"" << params.m_InputTypes[inputIndex] << "\". ";
return EXIT_FAILURE;
}
}
// Run inference, print the output of the inference
for (size_t x = 0; x < params.m_Iterations; x++)
{
// Start timer to record inference time in milliseconds.
const auto start_time = armnn::GetTimeNow();
// Run the inference
status = tfLiteInterpreter->Invoke();
const auto duration = armnn::GetTimeDuration(start_time);
// The TFLite interpreter's outputs might be in a different order than the user inputted output names.
std::map<unsigned int, int> paramToTfliteOutputIndex;
for (unsigned int paramIndex = 0; paramIndex < params.m_OutputNames.size(); ++paramIndex)
{
paramToTfliteOutputIndex[paramIndex] = -1;
for (unsigned int tfLiteIndex = 0; tfLiteIndex < tfLiteInterpreter->outputs().size(); ++tfLiteIndex)
{
if (params.m_OutputNames[paramIndex] == tfLiteInterpreter->GetOutputName(tfLiteIndex))
{
paramToTfliteOutputIndex[paramIndex] = tfLiteIndex;
}
}
}
// Print out the output
for (unsigned int paramOutputIndex = 0; paramOutputIndex < params.m_OutputNames.size(); ++paramOutputIndex)
{
int outputIndex = paramToTfliteOutputIndex[paramOutputIndex];
if (outputIndex == -1)
{
std::cout << fmt::format("Output name: {} doesn't exist.", params.m_OutputNames[paramOutputIndex]) <<
std::endl;
continue;
}
auto tfLiteDelegateOutputId = tfLiteInterpreter->outputs()[outputIndex];
TfLiteIntArray* outputDims = tfLiteInterpreter->tensor(tfLiteDelegateOutputId)->dims;
// If we've been asked to write to a file then set a file output stream. Otherwise use stdout.
FILE* outputTensorFile = stdout;
if (!params.m_OutputTensorFiles.empty())
{
outputTensorFile = fopen(params.m_OutputTensorFiles[outputIndex].c_str(), "w");
if (outputTensorFile == NULL)
{
ARMNN_LOG(fatal) << "Specified output tensor file, \"" <<
params.m_OutputTensorFiles[outputIndex] <<
"\", cannot be created. Defaulting to stdout. " <<
"Error was: " << std::strerror(errno);
outputTensorFile = stdout;
}
else
{
ARMNN_LOG(info) << "Writing output " << outputIndex << "' of iteration: " << x+1 << " to file: '"
<< params.m_OutputTensorFiles[outputIndex] << "'";
}
}
long outputSize = 1;
for (unsigned int dim = 0; dim < static_cast<unsigned int>(outputDims->size); ++dim)
{
outputSize *= outputDims->data[dim];
}
std::cout << tfLiteInterpreter->GetOutputName(outputIndex) << ": ";
if (params.m_OutputTypes[paramOutputIndex].compare("float") == 0)
{
auto tfLiteDelageOutputData = tfLiteInterpreter->typed_tensor<float>(tfLiteDelegateOutputId);
if(tfLiteDelageOutputData == NULL)
{
ARMNN_LOG(fatal) << "Output tensor is null, output type: "
"\"" << params.m_OutputTypes[paramOutputIndex] << "\" may be incorrect.";
return EXIT_FAILURE;
}
if (!params.m_DontPrintOutputs)
{
for (int i = 0; i < outputSize; ++i)
{
fprintf(outputTensorFile, "%f ", tfLiteDelageOutputData[i]);
}
}
}
else if (params.m_OutputTypes[paramOutputIndex].compare("int") == 0)
{
auto tfLiteDelageOutputData = tfLiteInterpreter->typed_tensor<int32_t>(tfLiteDelegateOutputId);
if(tfLiteDelageOutputData == NULL)
{
ARMNN_LOG(fatal) << "Output tensor is null, output type: "
"\"" << params.m_OutputTypes[paramOutputIndex] << "\" may be incorrect.";
return EXIT_FAILURE;
}
if (!params.m_DontPrintOutputs)
{
for (int i = 0; i < outputSize; ++i)
{
fprintf(outputTensorFile, "%d ", tfLiteDelageOutputData[i]);
}
}
}
else if (params.m_OutputTypes[paramOutputIndex].compare("qsymms8") == 0 ||
params.m_OutputTypes[paramOutputIndex].compare("qasymms8") == 0)
{
auto tfLiteDelageOutputData = tfLiteInterpreter->typed_tensor<int8_t>(tfLiteDelegateOutputId);
if(tfLiteDelageOutputData == NULL)
{
ARMNN_LOG(fatal) << "Output tensor is null, output type: "
"\"" << params.m_OutputTypes[paramOutputIndex] << "\" may be incorrect.";
return EXIT_FAILURE;
}
if (!params.m_DontPrintOutputs)
{
for (int i = 0; i < outputSize; ++i)
{
fprintf(outputTensorFile, "%d ", tfLiteDelageOutputData[i]);
}
}
}
else if (params.m_OutputTypes[paramOutputIndex].compare("qasymm8") == 0 ||
params.m_OutputTypes[paramOutputIndex].compare("qasymmu8") == 0)
{
auto tfLiteDelageOutputData = tfLiteInterpreter->typed_tensor<uint8_t>(tfLiteDelegateOutputId);
if(tfLiteDelageOutputData == NULL)
{
ARMNN_LOG(fatal) << "Output tensor is null, output type: "
"\"" << params.m_OutputTypes[paramOutputIndex] << "\" may be incorrect.";
return EXIT_FAILURE;
}
if (!params.m_DontPrintOutputs)
{
for (int i = 0; i < outputSize; ++i)
{
fprintf(outputTensorFile, "%u ", tfLiteDelageOutputData[i]);
}
}
}
else
{
ARMNN_LOG(fatal) << "Output tensor is null, output type: "
"\"" << params.m_OutputTypes[paramOutputIndex] <<
"\" may be incorrect. Output type can be specified with -z argument";
return EXIT_FAILURE;
}
std::cout << std::endl;
}
CheckInferenceTimeThreshold(duration, params.m_ThresholdTime);
}
return status;
}
#endif
template<typename TParser, typename TDataType>
int MainImpl(const ExecuteNetworkParams& params,
const std::shared_ptr<armnn::IRuntime>& runtime = nullptr)
{
using namespace std::chrono;
std::vector<std::vector<armnnUtils::TContainer>> inputs;
std::vector<std::vector<armnnUtils::TContainer>> outputs;
try
{
// Creates an InferenceModel, which will parse the model and load it into an IRuntime.
typename InferenceModel<TParser, TDataType>::Params inferenceModelParams;
inferenceModelParams.m_ModelPath = params.m_ModelPath;
inferenceModelParams.m_IsModelBinary = params.m_IsModelBinary;
inferenceModelParams.m_ComputeDevices = params.m_ComputeDevices;
inferenceModelParams.m_DynamicBackendsPath = params.m_DynamicBackendsPath;
inferenceModelParams.m_PrintIntermediateLayers = params.m_PrintIntermediate;
inferenceModelParams.m_VisualizePostOptimizationModel = params.m_EnableLayerDetails;
inferenceModelParams.m_ParseUnsupported = params.m_ParseUnsupported;
inferenceModelParams.m_InferOutputShape = params.m_InferOutputShape;
inferenceModelParams.m_EnableFastMath = params.m_EnableFastMath;
inferenceModelParams.m_SaveCachedNetwork = params.m_SaveCachedNetwork;
inferenceModelParams.m_CachedNetworkFilePath = params.m_CachedNetworkFilePath;
inferenceModelParams.m_NumberOfThreads = params.m_NumberOfThreads;
inferenceModelParams.m_MLGOTuningFilePath = params.m_MLGOTuningFilePath;
inferenceModelParams.m_AsyncEnabled = params.m_Concurrent;
inferenceModelParams.m_ThreadPoolSize = params.m_ThreadPoolSize;
inferenceModelParams.m_OutputDetailsToStdOut = params.m_OutputDetailsToStdOut;
inferenceModelParams.m_OutputDetailsOnlyToStdOut = params.m_OutputDetailsOnlyToStdOut;
inferenceModelParams.m_ImportInputsIfAligned = params.m_ImportInputsIfAligned;
for(const std::string& inputName: params.m_InputNames)
{
inferenceModelParams.m_InputBindings.push_back(inputName);
}
for(unsigned int i = 0; i < params.m_InputTensorShapes.size(); ++i)
{
inferenceModelParams.m_InputShapes.push_back(*params.m_InputTensorShapes[i]);
}
for(const std::string& outputName: params.m_OutputNames)
{
inferenceModelParams.m_OutputBindings.push_back(outputName);
}
inferenceModelParams.m_SubgraphId = params.m_SubgraphId;
inferenceModelParams.m_EnableFp16TurboMode = params.m_EnableFp16TurboMode;
inferenceModelParams.m_EnableBf16TurboMode = params.m_EnableBf16TurboMode;
InferenceModel<TParser, TDataType> model(inferenceModelParams,
params.m_EnableProfiling,
params.m_DynamicBackendsPath,
runtime);
const size_t numInputs = inferenceModelParams.m_InputBindings.size();
armnn::Optional<QuantizationParams> qParams = params.m_QuantizeInput ?
armnn::MakeOptional<QuantizationParams>(
model.GetInputQuantizationParams()) :
armnn::EmptyOptional();
if (params.m_InputTensorDataFilePaths.size() > numInputs)
{
ARMNN_LOG(info) << "Given network has " << numInputs << " input/s. One input-tensor-data file is required "
<< "for each input. The user provided "
<< params.m_InputTensorDataFilePaths.size()
<< " input-tensor-data file/s which will be used to fill the input/s.\n";
}
for(unsigned int j = 0; j < params.m_Iterations ; ++j)
{
std::vector<armnnUtils::TContainer> inputDataContainers;
for(unsigned int i = 0; i < numInputs; ++i)
{
// If there are fewer input files given than required for the execution of
// params.m_Iterations we simply start with the first input file again
size_t inputFileIndex = j * numInputs + i;
if (!params.m_InputTensorDataFilePaths.empty())
{
inputFileIndex = inputFileIndex % params.m_InputTensorDataFilePaths.size();
}
armnn::Optional<std::string> dataFile = params.m_GenerateTensorData ?
armnn::EmptyOptional() :
armnn::MakeOptional<std::string>(
params.m_InputTensorDataFilePaths.at(inputFileIndex));
unsigned int numElements = model.GetInputSize(i);
if (params.m_InputTensorShapes.size() > i && params.m_InputTensorShapes[i])
{
// If the user has provided a tensor shape for the current input,
// override numElements
numElements = params.m_InputTensorShapes[i]->GetNumElements();
}
armnnUtils::TContainer tensorData;
PopulateTensorWithData(tensorData,
numElements,
params.m_InputTypes[i],
qParams,
dataFile);
inputDataContainers.push_back(tensorData);
}
inputs.push_back(inputDataContainers);
}
const size_t numOutputs = inferenceModelParams.m_OutputBindings.size();
// The user is allowed to specify the data type of each output tensor. It is used here to construct the
// result tensors for each iteration. It is possible for the user to specify a type that does not match
// the data type of the corresponding model output. It may not make sense, but it is historically allowed.
// The potential problem here is a buffer overrun when a larger data type is written into the space for a
// smaller one. Issue a warning to highlight the potential problem.
for (unsigned int outputIdx = 0; outputIdx < model.GetOutputBindingInfos().size(); ++outputIdx)
{
armnn::DataType type = model.GetOutputBindingInfo(outputIdx).second.GetDataType();
switch (type)
{
// --output-type only supports float, int, qasymms8 or qasymmu8.
case armnn::DataType::Float32:
if (params.m_OutputTypes[outputIdx].compare("float") != 0)
{
ARMNN_LOG(warning) << "Model output index: " << outputIdx << " has data type Float32. The " <<
"corresponding --output-type is " << params.m_OutputTypes[outputIdx] <<
". This may cause unexpected problems or random failures.";
}
break;
case armnn::DataType::QAsymmU8:
if (params.m_OutputTypes[outputIdx].compare("qasymmu8") != 0)
{
ARMNN_LOG(warning) << "Model output index: " << outputIdx << " has data type QAsymmU8. The " <<
"corresponding --output-type is " << params.m_OutputTypes[outputIdx] <<
". This may cause unexpected problemsor random failures.";
}
break;
case armnn::DataType::Signed32:
if (params.m_OutputTypes[outputIdx].compare("int") != 0)
{
ARMNN_LOG(warning) << "Model output index: " << outputIdx << " has data type Signed32. The " <<
"corresponding --output-type is " << params.m_OutputTypes[outputIdx] <<
". This may cause unexpected problems or random failures.";
}
break;
case armnn::DataType::QAsymmS8:
if (params.m_OutputTypes[outputIdx].compare("qasymms8") != 0)
{
ARMNN_LOG(warning) << "Model output index: " << outputIdx << " has data type QAsymmS8. The " <<
"corresponding --output-type is " << params.m_OutputTypes[outputIdx] <<
". This may cause unexpected problems or random failures.";
}
break;
default:
break;
}
}
for (unsigned int j = 0; j < params.m_Iterations; ++j)
{
std::vector <armnnUtils::TContainer> outputDataContainers;
for (unsigned int i = 0; i < numOutputs; ++i)
{
if (params.m_OutputTypes[i].compare("float") == 0)
{
outputDataContainers.push_back(std::vector<float>(model.GetOutputSize(i)));
}
else if (params.m_OutputTypes[i].compare("int") == 0)
{
outputDataContainers.push_back(std::vector<int>(model.GetOutputSize(i)));
}
else if (params.m_OutputTypes[i].compare("qasymm8") == 0 ||
params.m_OutputTypes[i].compare("qasymmu8") == 0)
{
outputDataContainers.push_back(std::vector<uint8_t>(model.GetOutputSize(i)));
}
else if (params.m_OutputTypes[i].compare("qasymms8") == 0)
{
outputDataContainers.push_back(std::vector<int8_t>(model.GetOutputSize(i)));
} else
{
ARMNN_LOG(fatal) << "Unsupported tensor data type \"" << params.m_OutputTypes[i] << "\". ";
return EXIT_FAILURE;
}
}
outputs.push_back(outputDataContainers);
}
if (params.m_Iterations > 1)
{
std::stringstream msg;
msg << "Network will be executed " << params.m_Iterations;
if (params.m_Concurrent)
{
msg << " times in an asynchronous manner. ";
}
else
{
msg << " times successively. ";
}
msg << "The input-tensor-data files will be reused recursively if the user didn't provide enough to "
"cover each execution.";
ARMNN_LOG(info) << msg.str();
}
// Synchronous execution
if (!params.m_Concurrent)
{
for (size_t x = 0; x < params.m_Iterations; x++)
{
// model.Run returns the inference time elapsed in EnqueueWorkload (in milliseconds)
auto inference_duration = model.Run(inputs[x], outputs[x]);
if (params.m_GenerateTensorData)
{
ARMNN_LOG(warning) << "The input data was generated, note that the output will not be useful";
}
if (params.m_DontPrintOutputs)
{
ARMNN_LOG(info) << "Printing outputs to console is disabled.";
}
// Print output tensors
const auto& infosOut = model.GetOutputBindingInfos();
for (size_t i = 0; i < numOutputs; i++)
{
const armnn::TensorInfo& infoOut = infosOut[i].second;
// We've made sure before that the number of output files either equals numOutputs, in which
// case we override those files when processing the results of each iteration (only the result
// of the last iteration will be stored), or there are enough
// output files for each output of each iteration.
size_t outputFileIndex = x * numOutputs + i;
if (!params.m_OutputTensorFiles.empty())
{
outputFileIndex = outputFileIndex % params.m_OutputTensorFiles.size();
ARMNN_LOG(info) << "Writing output " << i << " named: '"
<< inferenceModelParams.m_OutputBindings[i]
<< "' of iteration: " << x+1 << " to file: '"
<< params.m_OutputTensorFiles[outputFileIndex] << "'";
}
auto outputTensorFile = params.m_OutputTensorFiles.empty()
? ""
: params.m_OutputTensorFiles[outputFileIndex];
TensorPrinter printer(inferenceModelParams.m_OutputBindings[i],
infoOut,
outputTensorFile,
params.m_DequantizeOutput,
!params.m_DontPrintOutputs);
mapbox::util::apply_visitor(printer, outputs[x][i]);
}
ARMNN_LOG(info) << "\nInference time: " << std::setprecision(2)
<< std::fixed << inference_duration.count() << " ms\n";
// If thresholdTime == 0.0 (default), then it hasn't been supplied at command line
if (params.m_ThresholdTime != 0.0)
{
ARMNN_LOG(info) << "Threshold time: " << std::setprecision(2)
<< std::fixed << params.m_ThresholdTime << " ms";
auto thresholdMinusInference = params.m_ThresholdTime - inference_duration.count();
ARMNN_LOG(info) << "Threshold time - Inference time: " << std::setprecision(2)
<< std::fixed << thresholdMinusInference << " ms" << "\n";
if (thresholdMinusInference < 0)
{
std::string errorMessage = "Elapsed inference time is greater than provided threshold time.";
ARMNN_LOG(fatal) << errorMessage;
}
}
}
}
// Asynchronous execution using the Arm NN thread pool
else if (params.m_ThreadPoolSize >= 1)
{
try
{
ARMNN_LOG(info) << "Asynchronous execution with Arm NN thread pool... \n";
armnn::AsyncCallbackManager callbackManager;
std::unordered_map<armnn::InferenceId, std::vector<armnnUtils::TContainer>&> inferenceOutputMap;
// Declare the latest and earliest inference times here to be used when calculating overall time
std::chrono::high_resolution_clock::time_point earliestStartTime;
std::chrono::high_resolution_clock::time_point latestEndTime =
std::chrono::high_resolution_clock::now();
// For the asynchronous execution, we are adding a pool of working memory handles (1 per thread) in the
// LoadedNetwork with each scheduled inference having a specific priority
for (size_t i = 0; i < params.m_Iterations; ++i)
{
std::shared_ptr<armnn::AsyncExecutionCallback> cb = callbackManager.GetNewCallback();
inferenceOutputMap.insert({cb->GetInferenceId(), outputs[i]});
model.RunAsync(inputs[i], outputs[i], cb);
}
// Check the results
unsigned int j = 0;
for (size_t iteration = 0; iteration < params.m_Iterations; ++iteration)
{
auto cb = callbackManager.GetNotifiedCallback();
// Get the results
auto endTime = time_point_cast<std::chrono::milliseconds>(cb->GetEndTime());
auto startTime = time_point_cast<std::chrono::milliseconds>(cb->GetStartTime());
auto inferenceDuration = endTime - startTime;
if (latestEndTime < cb->GetEndTime())
{
latestEndTime = cb->GetEndTime();
}
if (earliestStartTime.time_since_epoch().count() == 0)
{
earliestStartTime = cb->GetStartTime();
}
else if (earliestStartTime > cb->GetStartTime())
{
earliestStartTime = cb->GetStartTime();
}
if (params.m_GenerateTensorData)
{
ARMNN_LOG(warning) << "The input data was generated, note that the output will not be useful";
}
if (params.m_DontPrintOutputs)
{
ARMNN_LOG(info) << "Printing outputs to console is disabled.";
}
// Print output tensors
const auto& infosOut = model.GetOutputBindingInfos();
for (size_t i = 0; i < numOutputs; i++)
{
// We've made sure before that the number of output files either equals numOutputs, in which
// case we override those files when processing the results of each iteration (only the
// result of the last iteration will be stored), or there are enough
// output files for each output of each iteration.
size_t outputFileIndex = iteration * numOutputs + i;
if (!params.m_OutputTensorFiles.empty())
{
outputFileIndex = outputFileIndex % params.m_OutputTensorFiles.size();
ARMNN_LOG(info) << "Writing output " << i << " named: '"
<< inferenceModelParams.m_OutputBindings[i]
<< "' of iteration: " << iteration+1 << " to file: '"
<< params.m_OutputTensorFiles[outputFileIndex] << "'";
}
const armnn::TensorInfo& infoOut = infosOut[i].second;
auto outputTensorFile = params.m_OutputTensorFiles.empty()
? ""
: params.m_OutputTensorFiles[outputFileIndex];
TensorPrinter printer(inferenceModelParams.m_OutputBindings[i],
infoOut,
outputTensorFile,
params.m_DequantizeOutput,
!params.m_DontPrintOutputs);
mapbox::util::apply_visitor(printer, inferenceOutputMap.at(cb->GetInferenceId())[i]);
}
CheckInferenceTimeThreshold(inferenceDuration, params.m_ThresholdTime);
++j;
}
//print duration difference between overallStartTime and overallEndTime
auto overallEndTime = time_point_cast<std::chrono::milliseconds>(latestEndTime);
auto overallStartTime = time_point_cast<std::chrono::milliseconds>(earliestStartTime);
auto totalInferenceDuration = overallEndTime - overallStartTime;
ARMNN_LOG(info) << "\nOverall Inference time: " << std::setprecision(2)
<< std::fixed << totalInferenceDuration.count() << " ms\n";
}
catch (const armnn::Exception& e)
{
ARMNN_LOG(fatal) << "Armnn Error: " << e.what();
return EXIT_FAILURE;
}
}
// Asynchronous execution using std::launch::async
else
{
try
{
ARMNN_LOG(info) << "Asynchronous Execution with std::launch:async... \n";
std::vector<std::future<std::tuple<unsigned int,
std::chrono::duration<double, std::milli>>>> inferenceResults;
inferenceResults.reserve(params.m_Iterations);
// Create WorkingMemHandles for each inference
std::vector<std::unique_ptr<armnn::experimental::IWorkingMemHandle>> workingMemHandles;
workingMemHandles.reserve(params.m_Iterations);
for (unsigned int i = 0; i < params.m_Iterations; ++i)
{
workingMemHandles.push_back(model.CreateWorkingMemHandle());
}
// Run each inference in its own thread
// start a timer
const auto start_time = armnn::GetTimeNow();
for (unsigned int i = 0; i < params.m_Iterations; ++i)
{
armnn::experimental::IWorkingMemHandle& workingMemHandleRef = *workingMemHandles[i].get();
inferenceResults.push_back(std::async(
std::launch::async, [&model, &workingMemHandleRef, &inputs, &outputs, i]() {
return model.RunAsync(workingMemHandleRef, inputs[i], outputs[i], i);
}
));
}
// Check the results
for (unsigned int j = 0; j < inferenceResults.size(); ++j)
{
// Get the results
auto inferenceResult = inferenceResults[j].get();
auto inferenceDuration = std::get<1>(inferenceResult);
auto inferenceID = std::get<0>(inferenceResult);
if (params.m_GenerateTensorData)
{
ARMNN_LOG(warning) << "The input data was generated, note that the output will not be useful";
}
if (params.m_DontPrintOutputs)
{
ARMNN_LOG(info) << "Printing outputs to console is disabled.";
}
// Print output tensors
const auto& infosOut = model.GetOutputBindingInfos();
for (size_t i = 0; i < numOutputs; i++)
{
// We've made sure before that the number of output files either equals numOutputs, in which
// case we override those files when processing the results of each iteration (only the
// result of the last iteration will be stored), or there are enough
// output files for each output of each iteration.
size_t outputFileIndex = j * numOutputs + i;
if (!params.m_OutputTensorFiles.empty())
{
outputFileIndex = outputFileIndex % params.m_OutputTensorFiles.size();
ARMNN_LOG(info) << "Writing output " << i << " named: '"
<< inferenceModelParams.m_OutputBindings[i]
<< "' of iteration: " << j+1 << " to file: '"
<< params.m_OutputTensorFiles[outputFileIndex] << "'";
}
const armnn::TensorInfo& infoOut = infosOut[i].second;
auto outputTensorFile = params.m_OutputTensorFiles.empty()
? ""
: params.m_OutputTensorFiles[outputFileIndex];
TensorPrinter printer(inferenceModelParams.m_OutputBindings[i],
infoOut,
outputTensorFile,
params.m_DequantizeOutput,
!params.m_DontPrintOutputs);
mapbox::util::apply_visitor(printer, outputs[j][i]);
}
CheckInferenceTimeThreshold(inferenceDuration, params.m_ThresholdTime);
ARMNN_LOG(info) << "Asynchronous Execution is finished for Inference ID: " << inferenceID << " \n";
}
// finish timer
const auto duration = armnn::GetTimeDuration(start_time);
ARMNN_LOG(info) << "\nOverall Inference time: " << std::setprecision(2)
<< std::fixed << duration.count() << " ms\n";
}
catch (const armnn::Exception& e)
{
ARMNN_LOG(fatal) << "Armnn Error: " << e.what();
return EXIT_FAILURE;
}
}
}
catch (const armnn::Exception& e)
{
ARMNN_LOG(fatal) << "Armnn Error: " << e.what();
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
// MAIN
int main(int argc, const char* argv[])
{
// Configures logging for both the ARMNN library and this test program.
#ifdef NDEBUG
armnn::LogSeverity level = armnn::LogSeverity::Info;
#else
armnn::LogSeverity level = armnn::LogSeverity::Debug;
#endif
armnn::ConfigureLogging(true, true, level);
// Get ExecuteNetwork parameters and runtime options from command line
// This might throw an InvalidArgumentException if the user provided invalid inputs
ProgramOptions ProgramOptions;
try {
ProgramOptions.ParseOptions(argc, argv);
} catch (const std::exception &e){
ARMNN_LOG(fatal) << e.what();
return EXIT_FAILURE;
}
if ((ProgramOptions.m_ExNetParams.m_OutputDetailsToStdOut ||
ProgramOptions.m_ExNetParams.m_OutputDetailsOnlyToStdOut)
&& !ProgramOptions.m_ExNetParams.m_EnableProfiling)
{
ARMNN_LOG(fatal) << "You must enable profiling if you would like to output layer details";
return EXIT_FAILURE;
}
std::string modelFormat = ProgramOptions.m_ExNetParams.m_ModelFormat;
// Forward to implementation based on the parser type
if (modelFormat.find("armnn") != std::string::npos)
{
#if defined(ARMNN_SERIALIZER)
std::shared_ptr<armnn::IRuntime> runtime(armnn::IRuntime::Create(ProgramOptions.m_RuntimeOptions));
return MainImpl<armnnDeserializer::IDeserializer, float>(ProgramOptions.m_ExNetParams, runtime);
#else
ARMNN_LOG(fatal) << "Not built with serialization support.";
return EXIT_FAILURE;
#endif
}
else if (modelFormat.find("onnx") != std::string::npos)
{
#if defined(ARMNN_ONNX_PARSER)
std::shared_ptr<armnn::IRuntime> runtime(armnn::IRuntime::Create(ProgramOptions.m_RuntimeOptions));
return MainImpl<armnnOnnxParser::IOnnxParser, float>(ProgramOptions.m_ExNetParams, runtime);
#else
ARMNN_LOG(fatal) << "Not built with Onnx parser support.";
return EXIT_FAILURE;
#endif
}
else if(modelFormat.find("tflite") != std::string::npos)
{
if (ProgramOptions.m_ExNetParams.m_TfLiteExecutor == ExecuteNetworkParams::TfLiteExecutor::ArmNNTfLiteParser)
{
#if defined(ARMNN_TF_LITE_PARSER)
std::shared_ptr<armnn::IRuntime> runtime(armnn::IRuntime::Create(ProgramOptions.m_RuntimeOptions));
return MainImpl<armnnTfLiteParser::ITfLiteParser, float>(ProgramOptions.m_ExNetParams, runtime);
#else
ARMNN_LOG(fatal) << "Not built with Tensorflow-Lite parser support.";
return EXIT_FAILURE;
#endif
}
else if (ProgramOptions.m_ExNetParams.m_TfLiteExecutor ==
ExecuteNetworkParams::TfLiteExecutor::ArmNNTfLiteDelegate ||
ProgramOptions.m_ExNetParams.m_TfLiteExecutor ==
ExecuteNetworkParams::TfLiteExecutor::TfliteInterpreter)
{
#if defined(ARMNN_TF_LITE_DELEGATE)
return TfLiteDelegateMainImpl(ProgramOptions.m_ExNetParams, ProgramOptions.m_RuntimeOptions);
#else
ARMNN_LOG(fatal) << "Not built with Arm NN Tensorflow-Lite delegate support.";
return EXIT_FAILURE;
#endif
}
}
else
{
ARMNN_LOG(fatal) << "Unknown model format: '" << modelFormat
<< "'. Please include 'tflite' or 'onnx'";
return EXIT_FAILURE;
}
}