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//
// Copyright © 2019 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include <algorithm>
#include <string>
#include <thread>
#include <vector>
namespace armnn
{
namespace profiling
{
enum class ProfilingRelationshipType
{
RetentionLink, /// Head retains(parents) Tail
ExecutionLink, /// Head execution start depends on Tail execution completion
DataLink, /// Head uses data of Tail
LabelLink /// Head uses label Tail (Tail MUST be a guid of a label).
};
class ISendTimelinePacket
{
public:
virtual ~ISendTimelinePacket()
{}
/// Commits the current buffer and reset the member variables
virtual void Commit() = 0;
/// Create and write a TimelineEntityBinaryPacket from the parameters to the buffer.
virtual void SendTimelineEntityBinaryPacket(uint64_t profilingGuid) = 0;
/// Create and write a TimelineEventBinaryPacket from the parameters to the buffer.
virtual void
SendTimelineEventBinaryPacket(uint64_t timestamp, std::thread::id threadId, uint64_t profilingGuid) = 0;
/// Create and write a TimelineEventClassBinaryPacket from the parameters to the buffer.
virtual void SendTimelineEventClassBinaryPacket(uint64_t profilingGuid) = 0;
/// Create and write a TimelineLabelBinaryPacket from the parameters to the buffer.
virtual void SendTimelineLabelBinaryPacket(uint64_t profilingGuid, const std::string& label) = 0;
/// Create and write a TimelineMessageDirectoryPackage in the buffer
virtual void SendTimelineMessageDirectoryPackage() = 0;
/// Create and write a TimelineRelationshipBinaryPacket from the parameters to the buffer.
virtual void SendTimelineRelationshipBinaryPacket(ProfilingRelationshipType relationshipType,
uint64_t relationshipGuid,
uint64_t headGuid,
uint64_t tailGuid) = 0;
};
} // namespace profiling
} // namespace armnn
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