Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2019 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "SendTimelinePacket.hpp" |
| 7 | |
| 8 | namespace armnn |
| 9 | { |
| 10 | |
| 11 | namespace profiling |
| 12 | { |
| 13 | |
| 14 | void SendTimelinePacket::Commit() |
| 15 | { |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 16 | if (m_WriteBuffer == nullptr) |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 17 | { |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 18 | // Can't commit from a null buffer |
| 19 | return; |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 20 | } |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 21 | |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 22 | if (!m_DirectoryPackage) |
| 23 | { |
| 24 | // Datalength should be Offset minus the two header words |
| 25 | m_PacketDataLength = m_Offset - m_uint32_t_size * 2; |
| 26 | // Reset offset to prepend header with full packet datalength |
| 27 | m_Offset = 0; |
| 28 | |
| 29 | // Add header before commit |
| 30 | m_PacketHeader = CreateTimelinePacketHeader(1,0,1,0,0,m_PacketDataLength); |
| 31 | |
| 32 | // Write the timeline binary packet header to the buffer |
| 33 | WriteUint32(m_WriteBuffer->GetWritableData(), m_Offset, m_PacketHeader.first); |
| 34 | m_Offset += m_uint32_t_size; |
| 35 | WriteUint32(m_WriteBuffer->GetWritableData(), m_Offset, m_PacketHeader.second); |
| 36 | |
| 37 | m_BufferManager.Commit(m_WriteBuffer, m_PacketDataLength + m_uint32_t_size * 2); |
| 38 | |
| 39 | } |
| 40 | else |
| 41 | { |
| 42 | m_DirectoryPackage = false; |
| 43 | m_BufferManager.Commit(m_WriteBuffer, m_Offset); |
| 44 | } |
| 45 | |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 46 | // Commit the message |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 47 | m_WriteBuffer.reset(nullptr); |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 48 | // Reset offset to start after prepended header |
| 49 | m_Offset = 8; |
| 50 | m_RemainingBufferSize = 0; |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | void SendTimelinePacket::ReserveBuffer() |
| 54 | { |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 55 | if (m_WriteBuffer != nullptr) |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 56 | { |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 57 | // Buffer already reserved |
| 58 | return; |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 59 | } |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 60 | |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 61 | uint32_t reserved = 0; |
| 62 | |
| 63 | // Reserve the buffer |
| 64 | m_WriteBuffer = m_BufferManager.Reserve(MAX_METADATA_PACKET_LENGTH, reserved); |
| 65 | |
| 66 | // Check if there is enough space in the buffer |
| 67 | if (m_WriteBuffer == nullptr || reserved < m_Offset) |
| 68 | { |
| 69 | throw BufferExhaustion("No space left on buffer", CHECK_LOCATION()); |
| 70 | } |
| 71 | |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 72 | if (m_DirectoryPackage) |
| 73 | { |
| 74 | m_RemainingBufferSize = reserved; |
| 75 | return; |
| 76 | } |
| 77 | // Account for the header size which is added at Commit() |
| 78 | m_RemainingBufferSize = reserved - 8; |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 79 | } |
| 80 | |
| 81 | void SendTimelinePacket::SendTimelineEntityBinaryPacket(uint64_t profilingGuid) |
| 82 | { |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 83 | ForwardWriteBinaryFunction(WriteTimelineEntityBinary, |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 84 | profilingGuid); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 85 | } |
| 86 | |
Matteo Martincigh | 378bbfc | 2019-11-04 14:05:28 +0000 | [diff] [blame] | 87 | void SendTimelinePacket::SendTimelineEventBinaryPacket(uint64_t timestamp, |
| 88 | std::thread::id threadId, |
| 89 | uint64_t profilingGuid) |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 90 | { |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 91 | ForwardWriteBinaryFunction(WriteTimelineEventBinary, |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 92 | timestamp, |
| 93 | threadId, |
| 94 | profilingGuid); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 95 | } |
| 96 | |
| 97 | void SendTimelinePacket::SendTimelineEventClassBinaryPacket(uint64_t profilingGuid) |
| 98 | { |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 99 | ForwardWriteBinaryFunction(WriteTimelineEventClassBinary, |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 100 | profilingGuid); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | void SendTimelinePacket::SendTimelineLabelBinaryPacket(uint64_t profilingGuid, const std::string& label) |
| 104 | { |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 105 | ForwardWriteBinaryFunction(WriteTimelineLabelBinaryPacket, |
| 106 | profilingGuid, |
| 107 | label); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 108 | } |
| 109 | |
| 110 | void SendTimelinePacket::SendTimelineRelationshipBinaryPacket(ProfilingRelationshipType relationshipType, |
| 111 | uint64_t relationshipGuid, |
| 112 | uint64_t headGuid, |
| 113 | uint64_t tailGuid) |
| 114 | { |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 115 | ForwardWriteBinaryFunction(WriteTimelineRelationshipBinary, |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 116 | relationshipType, |
| 117 | relationshipGuid, |
| 118 | headGuid, |
| 119 | tailGuid); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 120 | } |
| 121 | |
| 122 | void SendTimelinePacket::SendTimelineMessageDirectoryPackage() |
| 123 | { |
| 124 | try |
| 125 | { |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 126 | // Flag to Reserve & Commit() that a DirectoryPackage is being sent |
| 127 | m_DirectoryPackage = true; |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 128 | // Reserve buffer if it hasn't already been reserved |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 129 | ReserveBuffer(); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 130 | // Write to buffer |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 131 | unsigned int numberOfBytesWritten = 0; |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 132 | // Offset is initialised to 8 |
| 133 | m_Offset = 0; |
| 134 | |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 135 | TimelinePacketStatus result = WriteTimelineMessageDirectoryPackage(&m_WriteBuffer->GetWritableData()[m_Offset], |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 136 | m_RemainingBufferSize, |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 137 | numberOfBytesWritten); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 138 | if (result != armnn::profiling::TimelinePacketStatus::Ok) |
| 139 | { |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 140 | throw RuntimeException("Error processing TimelineMessageDirectoryPackage", CHECK_LOCATION()); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | // Commit the message |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 144 | m_Offset += numberOfBytesWritten; |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame^] | 145 | m_RemainingBufferSize -= numberOfBytesWritten; |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 146 | Commit(); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 147 | } |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 148 | catch (...) |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 149 | { |
Matteo Martincigh | 9723d02 | 2019-11-13 10:56:41 +0000 | [diff] [blame] | 150 | throw RuntimeException("Error processing TimelineMessageDirectoryPackage", CHECK_LOCATION()); |
Sadik Armagan | 7bbdf9d | 2019-10-24 10:26:05 +0100 | [diff] [blame] | 151 | } |
| 152 | } |
| 153 | |
| 154 | } // namespace profiling |
| 155 | |
| 156 | } // namespace armnn |