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//
// Copyright © 2019 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "ProfilingConnectionFactory.hpp"
#include "FileOnlyProfilingConnection.hpp"
#include "ProfilingConnectionDumpToFileDecorator.hpp"
#include "SocketProfilingConnection.hpp"
namespace armnn
{
namespace profiling
{
std::unique_ptr<IProfilingConnection> ProfilingConnectionFactory::GetProfilingConnection(
const Runtime::CreationOptions::ExternalProfilingOptions& options) const
{
// Before proceed to create the IProfilingConnection, check if the file format is supported
if (!(options.m_FileFormat == "binary"))
{
throw armnn::UnimplementedException("Unsupported profiling file format, only binary is supported");
}
// We can create 3 different types of IProfilingConnection.
// 1: If no relevant options are specified then a SocketProfilingConnection is returned.
// 2: If both incoming and outgoing capture files are specified then a SocketProfilingConnection decorated by a
// ProfilingConnectionDumpToFileDecorator is returned.
// 3: If both incoming and outgoing capture files are specified and "file only" then a FileOnlyProfilingConnection
// decorated by a ProfilingConnectionDumpToFileDecorator is returned.
// 4. There is now another option if m_FileOnly == true and there are ILocalPacketHandlers specified
// we can create a FileOnlyProfilingConnection without a file dump
if ((!options.m_IncomingCaptureFile.empty() || !options.m_OutgoingCaptureFile.empty()) && !options.m_FileOnly)
{
// This is type 2.
return std::make_unique<ProfilingConnectionDumpToFileDecorator>(std::make_unique<SocketProfilingConnection>(),
options);
}
else if ((!options.m_IncomingCaptureFile.empty() || !options.m_OutgoingCaptureFile.empty()) && options.m_FileOnly)
{
// This is type 3.
return std::make_unique<ProfilingConnectionDumpToFileDecorator>(
std::make_unique<FileOnlyProfilingConnection>(options), options);
}
else if (options.m_FileOnly && !options.m_LocalPacketHandlers.empty())
{
// This is the type 4.
return std::make_unique<FileOnlyProfilingConnection>(options);
}
else
{
// This is type 1.
return std::make_unique<SocketProfilingConnection>();
}
}
} // namespace profiling
} // namespace armnn
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