| // |
| // Copyright © 2017 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include "SendCounterPacket.hpp" |
| #include "EncodeVersion.hpp" |
| |
| #include <armnn/Exceptions.hpp> |
| #include <armnn/Conversion.hpp> |
| #include <Processes.hpp> |
| #include <armnn/utility/Assert.hpp> |
| #include <common/include/Constants.hpp> |
| |
| #include <boost/format.hpp> |
| #include <boost/numeric/conversion/cast.hpp> |
| |
| #include <cstring> |
| |
| namespace armnn |
| { |
| |
| namespace profiling |
| { |
| |
| using boost::numeric_cast; |
| |
| void SendCounterPacket::SendStreamMetaDataPacket() |
| { |
| const std::string info(GetSoftwareInfo()); |
| const std::string hardwareVersion(GetHardwareVersion()); |
| const std::string softwareVersion(GetSoftwareVersion()); |
| const std::string processName = GetProcessName().substr(0, 60); |
| |
| const uint32_t infoSize = numeric_cast<uint32_t>(info.size()) + 1; |
| const uint32_t hardwareVersionSize = numeric_cast<uint32_t>(hardwareVersion.size()) + 1; |
| const uint32_t softwareVersionSize = numeric_cast<uint32_t>(softwareVersion.size()) + 1; |
| const uint32_t processNameSize = numeric_cast<uint32_t>(processName.size()) + 1; |
| |
| const uint32_t sizeUint32 = sizeof(uint32_t); |
| |
| const uint32_t headerSize = 2 * sizeUint32; |
| const uint32_t bodySize = 10 * sizeUint32; |
| const uint32_t packetVersionCountSize = sizeUint32; |
| |
| // Supported Packets |
| // Packet Encoding version 1.0.0 |
| // Control packet family |
| // Stream metadata packet (packet family=0; packet id=0) |
| // Connection Acknowledged packet ( packet family=0, packet id=1) Version 1.0.0 |
| // Counter Directory packet (packet family=0; packet id=2) Version 1.0.0 |
| // Request Counter Directory packet ( packet family=0, packet id=3) Version 1.0.0 |
| // Periodic Counter Selection packet ( packet family=0, packet id=4) Version 1.0.0 |
| // Per Job Counter Selection packet ( packet family=0, packet id=5) Version 1.0.0 |
| // Activate Timeline Reporting (packet family = 0, packet id = 6) Version 1.0.0 |
| // Deactivate Timeline Reporting (packet family = 0, packet id = 7) Version 1.0.0 |
| // Counter Packet Family |
| // Periodic Counter Capture (packet_family = 3, packet_class = 0, packet_type = 0) Version 1.0.0 |
| // Per-Job Counter Capture (packet_family = 3, packet_class = 1, packet_type = 0,1) Version 1.0.0 |
| // Timeline Packet Family |
| // Timeline Message Directory (packet_family = 1, packet_class = 0, packet_type = 0) Version 1.0.0 |
| // Timeline Message (packet_family = 1, packet_class = 0, packet_type = 1) Version 1.0.0 |
| std::vector<std::pair<uint32_t, uint32_t>> packetVersions; |
| packetVersions.push_back(std::make_pair(ConstructHeader(0, 0), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(0, 1), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(0, 2), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(0, 3), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(0, 4), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(0, 5), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(0, 6), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(0, 7), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(3, 0, 0), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(3, 1, 0), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(3, 1, 1), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(1, 0, 0), EncodeVersion(1, 0, 0))); |
| packetVersions.push_back(std::make_pair(ConstructHeader(1, 0, 1), EncodeVersion(1, 0, 0))); |
| uint32_t numberOfVersions = numeric_cast<uint32_t>(packetVersions.size()); |
| uint32_t packetVersionSize = numeric_cast<uint32_t>(numberOfVersions * 2 * sizeUint32); |
| |
| const uint32_t payloadSize = numeric_cast<uint32_t>(infoSize + hardwareVersionSize + softwareVersionSize + |
| processNameSize + packetVersionCountSize + packetVersionSize); |
| |
| const uint32_t totalSize = headerSize + bodySize + payloadSize; |
| uint32_t offset = 0; |
| uint32_t reserved = 0; |
| |
| IPacketBufferPtr writeBuffer = m_BufferManager.Reserve(totalSize, reserved); |
| |
| if (writeBuffer == nullptr || reserved < totalSize) |
| { |
| CancelOperationAndThrow<BufferExhaustion>( |
| writeBuffer, |
| boost::str(boost::format("No space left in buffer. Unable to reserve (%1%) bytes.") % totalSize)); |
| } |
| |
| try |
| { |
| // Create header |
| |
| WriteUint32(writeBuffer, offset, 0); |
| offset += sizeUint32; |
| WriteUint32(writeBuffer, offset, totalSize - headerSize); |
| |
| // Packet body |
| |
| offset += sizeUint32; |
| WriteUint32(writeBuffer, offset, armnnProfiling::PIPE_MAGIC); // pipe_magic |
| offset += sizeUint32; |
| WriteUint32(writeBuffer, offset, EncodeVersion(1, 0, 0)); // stream_metadata_version |
| offset += sizeUint32; |
| WriteUint32(writeBuffer, offset, MAX_METADATA_PACKET_LENGTH); // max_data_length |
| offset += sizeUint32; |
| int pid = armnnUtils::Processes::GetCurrentId(); |
| WriteUint32(writeBuffer, offset, numeric_cast<uint32_t>(pid)); // pid |
| offset += sizeUint32; |
| uint32_t poolOffset = bodySize; |
| WriteUint32(writeBuffer, offset, poolOffset); // offset_info |
| offset += sizeUint32; |
| poolOffset += infoSize; |
| WriteUint32(writeBuffer, offset, poolOffset); // offset_hw_version |
| offset += sizeUint32; |
| poolOffset += hardwareVersionSize; |
| WriteUint32(writeBuffer, offset, poolOffset); // offset_sw_version |
| offset += sizeUint32; |
| poolOffset += softwareVersionSize; |
| WriteUint32(writeBuffer, offset, poolOffset); // offset_process_name |
| offset += sizeUint32; |
| poolOffset += processNameSize; |
| WriteUint32(writeBuffer, offset, poolOffset); // offset_packet_version_table |
| offset += sizeUint32; |
| WriteUint32(writeBuffer, offset, 0); // reserved |
| offset += sizeUint32; |
| |
| // Pool |
| |
| if (infoSize) |
| { |
| memcpy(&writeBuffer->GetWritableData()[offset], info.c_str(), infoSize); |
| offset += infoSize; |
| } |
| |
| memcpy(&writeBuffer->GetWritableData()[offset], hardwareVersion.c_str(), hardwareVersionSize); |
| offset += hardwareVersionSize; |
| memcpy(&writeBuffer->GetWritableData()[offset], softwareVersion.c_str(), softwareVersionSize); |
| offset += softwareVersionSize; |
| memcpy(&writeBuffer->GetWritableData()[offset], processName.c_str(), processNameSize); |
| offset += processNameSize; |
| |
| if (!packetVersions.empty()) |
| { |
| // Packet Version Count |
| WriteUint32(writeBuffer, offset, numberOfVersions << 16); |
| offset += sizeUint32; |
| |
| // Packet Version Entries |
| for (std::pair<uint32_t, uint32_t>& packetVersion : packetVersions) |
| { |
| WriteUint32(writeBuffer, offset, packetVersion.first); |
| offset += sizeUint32; |
| WriteUint32(writeBuffer, offset, packetVersion.second); |
| offset += sizeUint32; |
| } |
| } |
| } |
| catch(...) |
| { |
| CancelOperationAndThrow<RuntimeException>(writeBuffer, "Error processing packet."); |
| } |
| |
| m_BufferManager.Commit(writeBuffer, totalSize, false); |
| } |
| |
| bool SendCounterPacket::CreateCategoryRecord(const CategoryPtr& category, |
| const Counters& counters, |
| CategoryRecord& categoryRecord, |
| std::string& errorMessage) |
| { |
| using namespace boost::numeric; |
| |
| ARMNN_ASSERT(category); |
| |
| const std::string& categoryName = category->m_Name; |
| ARMNN_ASSERT(!categoryName.empty()); |
| |
| // Remove any duplicate counters |
| std::vector<uint16_t> categoryCounters; |
| for (size_t counterIndex = 0; counterIndex < category->m_Counters.size(); ++counterIndex) |
| { |
| uint16_t counterUid = category->m_Counters.at(counterIndex); |
| auto it = counters.find(counterUid); |
| if (it == counters.end()) |
| { |
| errorMessage = boost::str(boost::format("Counter (%1%) not found in category (%2%)") |
| % counterUid % category->m_Name ); |
| return false; |
| } |
| |
| const CounterPtr& counter = it->second; |
| |
| if (counterUid == counter->m_MaxCounterUid) |
| { |
| categoryCounters.emplace_back(counterUid); |
| } |
| } |
| if (categoryCounters.empty()) |
| { |
| errorMessage = boost::str(boost::format("No valid counters found in category (%1%)")% categoryName); |
| return false; |
| } |
| |
| // Utils |
| const size_t uint32_t_size = sizeof(uint32_t); |
| |
| // Convert the device name into a SWTrace namestring |
| std::vector<uint32_t> categoryNameBuffer; |
| if (!StringToSwTraceString<SwTraceNameCharPolicy>(categoryName, categoryNameBuffer)) |
| { |
| errorMessage = boost::str(boost::format("Cannot convert the name of category (%1%) to an SWTrace namestring") |
| % categoryName); |
| return false; |
| } |
| |
| // Category record word 1: |
| // 16:31 [16] event_count: number of events belonging to this category |
| // 0:15 [16] reserved: all zeros |
| const uint32_t categoryRecordWord1 = static_cast<uint32_t>(categoryCounters.size()) << 16; |
| |
| // Category record word 2: |
| // 0:31 [32] event_pointer_table_offset: offset from the beginning of the category data pool to |
| // the event_pointer_table |
| const uint32_t categoryRecordWord2 = static_cast<uint32_t>(3u * uint32_t_size); |
| |
| // Process the event records |
| const size_t counterCount = categoryCounters.size(); |
| std::vector<EventRecord> eventRecords(counterCount); |
| std::vector<uint32_t> eventRecordOffsets(counterCount, 0); |
| size_t eventRecordsSize = 0; |
| uint32_t eventRecordsOffset = |
| numeric_cast<uint32_t>((eventRecords.size() + categoryNameBuffer.size()) * uint32_t_size); |
| for (size_t counterIndex = 0, eventRecordIndex = 0, eventRecordOffsetIndex = 0; |
| counterIndex < counterCount; |
| counterIndex++, eventRecordIndex++, eventRecordOffsetIndex++) |
| { |
| uint16_t counterUid = categoryCounters.at(counterIndex); |
| auto it = counters.find(counterUid); |
| const CounterPtr& counter = it->second; |
| |
| EventRecord& eventRecord = eventRecords.at(eventRecordIndex); |
| if (!CreateEventRecord(counter, eventRecord, errorMessage)) |
| { |
| return false; |
| } |
| |
| // Update the total size in words of the event records |
| eventRecordsSize += eventRecord.size(); |
| |
| // Add the event record offset to the event pointer table offset field |
| eventRecordOffsets[eventRecordOffsetIndex] = eventRecordsOffset; |
| eventRecordsOffset += numeric_cast<uint32_t>(eventRecord.size() * uint32_t_size); |
| } |
| |
| // Category record word 3: |
| // 0:31 [32] name_offset (offset from the beginning of the category data pool to the name field) |
| const uint32_t categoryRecordWord3 = numeric_cast<uint32_t>((3u + eventRecordOffsets.size()) * uint32_t_size); |
| |
| // Calculate the size in words of the category record |
| const size_t categoryRecordSize = 3u +// The size of the fixed part (device + counter_set + event_count + |
| // reserved + event_pointer_table_offset + name_offset) |
| eventRecordOffsets.size() + // The size of the variable part ( |
| categoryNameBuffer.size() + // the event pointer table + the category name |
| eventRecordsSize; // including the null-terminator + the event records) |
| |
| // Allocate the necessary space for the category record |
| categoryRecord.resize(categoryRecordSize); |
| |
| ARMNN_NO_CONVERSION_WARN_BEGIN |
| // Create the category record |
| categoryRecord[0] = categoryRecordWord1; // event_count + reserved |
| categoryRecord[1] = categoryRecordWord2; // event_pointer_table_offset |
| categoryRecord[2] = categoryRecordWord3; // name_offset |
| auto offset = categoryRecord.begin() + 3u; |
| std::copy(eventRecordOffsets.begin(), eventRecordOffsets.end(), offset); // event_pointer_table |
| offset += eventRecordOffsets.size(); |
| std::copy(categoryNameBuffer.begin(), categoryNameBuffer.end(), offset); // name |
| offset += categoryNameBuffer.size(); |
| for (const EventRecord& eventRecord : eventRecords) |
| { |
| std::copy(eventRecord.begin(), eventRecord.end(), offset); // event_record |
| offset += eventRecord.size(); |
| } |
| ARMNN_NO_CONVERSION_WARN_END |
| |
| return true; |
| } |
| |
| bool SendCounterPacket::CreateDeviceRecord(const DevicePtr& device, |
| DeviceRecord& deviceRecord, |
| std::string& errorMessage) |
| { |
| ARMNN_ASSERT(device); |
| |
| uint16_t deviceUid = device->m_Uid; |
| const std::string& deviceName = device->m_Name; |
| uint16_t deviceCores = device->m_Cores; |
| |
| ARMNN_ASSERT(!deviceName.empty()); |
| |
| // Device record word 0: |
| // 16:31 [16] uid: the unique identifier for the device |
| // 0:15 [16] cores: the number of individual streams of counters for one or more cores of some device |
| const uint32_t deviceRecordWord0 = (static_cast<uint32_t>(deviceUid) << 16) | |
| (static_cast<uint32_t>(deviceCores)); |
| |
| // Device record word 1: |
| // 0:31 [32] name_offset: offset from the beginning of the device record pool to the name field |
| const uint32_t deviceRecordWord1 = 8u; // The offset is always eight here, as the name field is always |
| // the first (and only) item in the pool and there are two device words |
| |
| // Convert the device name into a SWTrace string |
| std::vector<uint32_t> deviceNameBuffer; |
| if (!StringToSwTraceString<SwTraceCharPolicy>(deviceName, deviceNameBuffer)) |
| { |
| errorMessage = boost::str(boost::format("Cannot convert the name of device %1% (%2%) to an SWTrace string") |
| % deviceUid |
| % deviceName); |
| return false; |
| } |
| |
| // Calculate the size in words of the device record |
| const size_t deviceRecordSize = 2u + // The size of the fixed part (uid + cores + name_offset) |
| deviceNameBuffer.size(); // The size of the variable part (the device name including |
| // the null-terminator) |
| |
| // Allocate the necessary space for the device record |
| deviceRecord.resize(deviceRecordSize); |
| |
| // Create the device record |
| deviceRecord[0] = deviceRecordWord0; // uid + core |
| deviceRecord[1] = deviceRecordWord1; // name_offset |
| auto offset = deviceRecord.begin() + 2u; |
| std::copy(deviceNameBuffer.begin(), deviceNameBuffer.end(), offset); // name |
| |
| return true; |
| } |
| |
| bool SendCounterPacket::CreateCounterSetRecord(const CounterSetPtr& counterSet, |
| CounterSetRecord& counterSetRecord, |
| std::string& errorMessage) |
| { |
| ARMNN_ASSERT(counterSet); |
| |
| uint16_t counterSetUid = counterSet->m_Uid; |
| const std::string& counterSetName = counterSet->m_Name; |
| uint16_t counterSetCount = counterSet->m_Count; |
| |
| ARMNN_ASSERT(!counterSetName.empty()); |
| |
| // Counter set record word 0: |
| // 16:31 [16] uid: the unique identifier for the counter_set |
| // 0:15 [16] count: the number of counters which can be active in this set at any one time |
| const uint32_t counterSetRecordWord0 = (static_cast<uint32_t>(counterSetUid) << 16) | |
| (static_cast<uint32_t>(counterSetCount)); |
| |
| // Counter set record word 1: |
| // 0:31 [32] name_offset: offset from the beginning of the counter set pool to the name field |
| const uint32_t counterSetRecordWord1 = 8u; // The offset is always eight here, as the name field is always |
| // the first (and only) item in the pool after the two counter set words |
| |
| // Convert the device name into a SWTrace namestring |
| std::vector<uint32_t> counterSetNameBuffer; |
| if (!StringToSwTraceString<SwTraceNameCharPolicy>(counterSet->m_Name, counterSetNameBuffer)) |
| { |
| errorMessage = boost::str(boost::format("Cannot convert the name of counter set %1% (%2%) to " |
| "an SWTrace namestring") |
| % counterSetUid |
| % counterSetName); |
| return false; |
| } |
| |
| // Calculate the size in words of the counter set record |
| const size_t counterSetRecordSize = 2u + // The size of the fixed part (uid + cores + name_offset) |
| counterSetNameBuffer.size(); // The size of the variable part (the counter set |
| // name including the null-terminator) |
| |
| // Allocate the space for the counter set record |
| counterSetRecord.resize(counterSetRecordSize); |
| |
| // Create the counter set record |
| counterSetRecord[0] = counterSetRecordWord0; // uid + core |
| counterSetRecord[1] = counterSetRecordWord1; // name_offset |
| auto offset = counterSetRecord.begin() + 2u; |
| std::copy(counterSetNameBuffer.begin(), counterSetNameBuffer.end(), offset); // name |
| |
| return true; |
| } |
| |
| bool SendCounterPacket::CreateEventRecord(const CounterPtr& counter, |
| EventRecord& eventRecord, |
| std::string& errorMessage) |
| { |
| using namespace boost::numeric; |
| |
| ARMNN_ASSERT(counter); |
| |
| uint16_t counterUid = counter->m_Uid; |
| uint16_t maxCounterUid = counter->m_MaxCounterUid; |
| uint16_t deviceUid = counter->m_DeviceUid; |
| uint16_t counterSetUid = counter->m_CounterSetUid; |
| uint16_t counterClass = counter->m_Class; |
| uint16_t counterInterpolation = counter->m_Interpolation; |
| double counterMultiplier = counter->m_Multiplier; |
| const std::string& counterName = counter->m_Name; |
| const std::string& counterDescription = counter->m_Description; |
| const std::string& counterUnits = counter->m_Units; |
| |
| ARMNN_ASSERT(counterClass == 0 || counterClass == 1); |
| ARMNN_ASSERT(counterInterpolation == 0 || counterInterpolation == 1); |
| ARMNN_ASSERT(counterMultiplier); |
| |
| // Utils |
| const size_t uint32_t_size = sizeof(uint32_t); |
| // eventRecordBlockSize is the size of the fixed part |
| // (counter_uid + max_counter_uid + device + |
| // counter_set + class + interpolation + |
| // multiplier + name_offset + description_offset + |
| // units_offset) |
| const size_t eventRecordBlockSize = 8u; |
| |
| // Event record word 0: |
| // 16:31 [16] max_counter_uid: if the device this event is associated with has more than one core and there |
| // is one of these counters per core this value will be set to |
| // (counter_uid + cores (from device_record)) - 1. |
| // If there is only a single core then this value will be the same as |
| // the counter_uid value |
| // 0:15 [16] count_uid: unique ID for the counter. Must be unique across all counters in all categories |
| const uint32_t eventRecordWord0 = (static_cast<uint32_t>(maxCounterUid) << 16) | |
| (static_cast<uint32_t>(counterUid)); |
| |
| // Event record word 1: |
| // 16:31 [16] device: UID of the device this event is associated with. Set to zero if the event is NOT |
| // associated with a device |
| // 0:15 [16] counter_set: UID of the counter_set this event is associated with. Set to zero if the event |
| // is NOT associated with a counter_set |
| const uint32_t eventRecordWord1 = (static_cast<uint32_t>(deviceUid) << 16) | |
| (static_cast<uint32_t>(counterSetUid)); |
| |
| // Event record word 2: |
| // 16:31 [16] class: type describing how to treat each data point in a stream of data points |
| // 0:15 [16] interpolation: type describing how to interpolate each data point in a stream of data points |
| const uint32_t eventRecordWord2 = (static_cast<uint32_t>(counterClass) << 16) | |
| (static_cast<uint32_t>(counterInterpolation)); |
| |
| // Event record word 3-4: |
| // 0:63 [64] multiplier: internal data stream is represented as integer values, this allows scaling of |
| // those values as if they are fixed point numbers. Zero is not a valid value |
| uint32_t multiplier[2] = { 0u, 0u }; |
| ARMNN_ASSERT(sizeof(counterMultiplier) == sizeof(multiplier)); |
| std::memcpy(multiplier, &counterMultiplier, sizeof(multiplier)); |
| const uint32_t eventRecordWord3 = multiplier[0]; |
| const uint32_t eventRecordWord4 = multiplier[1]; |
| |
| // Event record word 5: |
| // 0:31 [32] name_offset: offset from the beginning of the event record pool to the name field |
| const uint32_t eventRecordWord5 = static_cast<uint32_t>(eventRecordBlockSize * uint32_t_size); |
| |
| // Convert the counter name into a SWTrace string |
| std::vector<uint32_t> counterNameBuffer; |
| if (!StringToSwTraceString<SwTraceCharPolicy>(counterName, counterNameBuffer)) |
| { |
| errorMessage = boost::str(boost::format("Cannot convert the name of counter %1% (name: %2%) " |
| "to an SWTrace string") |
| % counterUid |
| % counterName); |
| return false; |
| } |
| |
| // Event record word 6: |
| // 0:31 [32] description_offset: offset from the beginning of the event record pool to the description field |
| // The size of the name buffer in bytes |
| uint32_t eventRecordWord6 = |
| static_cast<uint32_t>((counterNameBuffer.size() + eventRecordBlockSize) * uint32_t_size); |
| |
| // Convert the counter description into a SWTrace string |
| std::vector<uint32_t> counterDescriptionBuffer; |
| if (!StringToSwTraceString<SwTraceCharPolicy>(counterDescription, counterDescriptionBuffer)) |
| { |
| errorMessage = boost::str(boost::format("Cannot convert the description of counter %1% (description: %2%) " |
| "to an SWTrace string") |
| % counterUid |
| % counterName); |
| return false; |
| } |
| |
| // Event record word 7: |
| // 0:31 [32] units_offset: (optional) offset from the beginning of the event record pool to the units field. |
| // An offset value of zero indicates this field is not provided |
| bool includeUnits = !counterUnits.empty(); |
| // The size of the description buffer in bytes |
| const uint32_t eventRecordWord7 = includeUnits ? |
| eventRecordWord6 + |
| numeric_cast<uint32_t>(counterDescriptionBuffer.size() |
| * uint32_t_size) : |
| 0; |
| |
| // Convert the counter units into a SWTrace namestring (optional) |
| std::vector<uint32_t> counterUnitsBuffer; |
| if (includeUnits) |
| { |
| // Convert the counter units into a SWTrace namestring |
| if (!StringToSwTraceString<SwTraceNameCharPolicy>(counterUnits, counterUnitsBuffer)) |
| { |
| errorMessage = boost::str(boost::format("Cannot convert the units of counter %1% (units: %2%) " |
| "to an SWTrace string") |
| % counterUid |
| % counterName); |
| return false; |
| } |
| } |
| |
| // Calculate the size in words of the event record |
| const size_t eventRecordSize = eventRecordBlockSize + |
| counterNameBuffer.size() + // The size of the variable part (the counter name, |
| counterDescriptionBuffer.size() + // description and units |
| counterUnitsBuffer.size(); // including the null-terminator) |
| |
| // Allocate the space for the event record |
| eventRecord.resize(eventRecordSize); |
| |
| ARMNN_NO_CONVERSION_WARN_BEGIN |
| // Create the event record |
| eventRecord[0] = eventRecordWord0; // max_counter_uid + counter_uid |
| eventRecord[1] = eventRecordWord1; // device + counter_set |
| eventRecord[2] = eventRecordWord2; // class + interpolation |
| eventRecord[3] = eventRecordWord3; // multiplier |
| eventRecord[4] = eventRecordWord4; // multiplier |
| eventRecord[5] = eventRecordWord5; // name_offset |
| eventRecord[6] = eventRecordWord6; // description_offset |
| eventRecord[7] = eventRecordWord7; // units_offset |
| auto offset = eventRecord.begin() + 8u; |
| std::copy(counterNameBuffer.begin(), counterNameBuffer.end(), offset); // name |
| offset += counterNameBuffer.size(); |
| std::copy(counterDescriptionBuffer.begin(), counterDescriptionBuffer.end(), offset); // description |
| if (includeUnits) |
| { |
| offset += counterDescriptionBuffer.size(); |
| std::copy(counterUnitsBuffer.begin(), counterUnitsBuffer.end(), offset); // units |
| } |
| ARMNN_NO_CONVERSION_WARN_END |
| |
| return true; |
| } |
| |
| void SendCounterPacket::SendCounterDirectoryPacket(const ICounterDirectory& counterDirectory) |
| { |
| using namespace boost::numeric; |
| |
| // Get the amount of data that needs to be put into the packet |
| const uint16_t categoryCount = counterDirectory.GetCategoryCount(); |
| const uint16_t deviceCount = counterDirectory.GetDeviceCount(); |
| const uint16_t counterSetCount = counterDirectory.GetCounterSetCount(); |
| |
| // Utils |
| const size_t uint32_t_size = sizeof(uint32_t); |
| const size_t packetHeaderSize = 2u; |
| const size_t bodyHeaderSize = 6u; |
| const uint32_t bodyHeaderSizeBytes = bodyHeaderSize * uint32_t_size; |
| |
| // Initialize the offset for the pointer tables |
| uint32_t pointerTableOffset = 0; |
| |
| // -------------- |
| // Device records |
| // -------------- |
| |
| // Process device records |
| std::vector<DeviceRecord> deviceRecords(deviceCount); |
| const Devices& devices = counterDirectory.GetDevices(); |
| std::vector<uint32_t> deviceRecordOffsets(deviceCount, 0); // device_records_pointer_table |
| size_t deviceRecordsSize = 0; |
| size_t deviceIndex = 0; |
| size_t deviceRecordOffsetIndex = 0; |
| |
| pointerTableOffset = numeric_cast<uint32_t>(deviceCount * uint32_t_size + |
| counterSetCount * uint32_t_size + |
| categoryCount * uint32_t_size); |
| for (auto it = devices.begin(); it != devices.end(); it++) |
| { |
| const DevicePtr& device = it->second; |
| DeviceRecord& deviceRecord = deviceRecords.at(deviceIndex); |
| |
| std::string errorMessage; |
| if (!CreateDeviceRecord(device, deviceRecord, errorMessage)) |
| { |
| CancelOperationAndThrow<RuntimeException>(errorMessage); |
| } |
| |
| // Update the total size in words of the device records |
| deviceRecordsSize += deviceRecord.size(); |
| |
| // Add the device record offset to the device records pointer table offset field |
| deviceRecordOffsets[deviceRecordOffsetIndex] = pointerTableOffset; |
| pointerTableOffset += numeric_cast<uint32_t>(deviceRecord.size() * uint32_t_size); |
| |
| deviceIndex++; |
| deviceRecordOffsetIndex++; |
| } |
| |
| // ------------------- |
| // Counter set records |
| // ------------------- |
| |
| // Process counter set records |
| std::vector<CounterSetRecord> counterSetRecords(counterSetCount); |
| const CounterSets& counterSets = counterDirectory.GetCounterSets(); |
| std::vector<uint32_t> counterSetRecordOffsets(counterSetCount, 0); // counter_set_records_pointer_table |
| size_t counterSetRecordsSize = 0; |
| size_t counterSetIndex = 0; |
| size_t counterSetRecordOffsetIndex = 0; |
| |
| pointerTableOffset -= numeric_cast<uint32_t>(deviceCount * uint32_t_size); |
| for (auto it = counterSets.begin(); it != counterSets.end(); it++) |
| { |
| const CounterSetPtr& counterSet = it->second; |
| CounterSetRecord& counterSetRecord = counterSetRecords.at(counterSetIndex); |
| |
| std::string errorMessage; |
| if (!CreateCounterSetRecord(counterSet, counterSetRecord, errorMessage)) |
| { |
| CancelOperationAndThrow<RuntimeException>(errorMessage); |
| } |
| |
| // Update the total size in words of the counter set records |
| counterSetRecordsSize += counterSetRecord.size(); |
| |
| // Add the counter set record offset to the counter set records pointer table offset field |
| counterSetRecordOffsets[counterSetRecordOffsetIndex] = pointerTableOffset; |
| pointerTableOffset += numeric_cast<uint32_t>(counterSetRecord.size() * uint32_t_size); |
| |
| counterSetIndex++; |
| counterSetRecordOffsetIndex++; |
| } |
| |
| // ---------------- |
| // Category records |
| // ---------------- |
| |
| // Process category records |
| std::vector<CategoryRecord> categoryRecords(categoryCount); |
| const Categories& categories = counterDirectory.GetCategories(); |
| std::vector<uint32_t> categoryRecordOffsets(categoryCount, 0); // category_records_pointer_table |
| size_t categoryRecordsSize = 0; |
| size_t categoryIndex = 0; |
| size_t categoryRecordOffsetIndex = 0; |
| |
| pointerTableOffset -= numeric_cast<uint32_t>(counterSetCount * uint32_t_size); |
| for (auto it = categories.begin(); it != categories.end(); it++) |
| { |
| const CategoryPtr& category = *it; |
| CategoryRecord& categoryRecord = categoryRecords.at(categoryIndex); |
| |
| std::string errorMessage; |
| if (!CreateCategoryRecord(category, counterDirectory.GetCounters(), categoryRecord, errorMessage)) |
| { |
| CancelOperationAndThrow<RuntimeException>(errorMessage); |
| } |
| |
| // Update the total size in words of the category records |
| categoryRecordsSize += categoryRecord.size(); |
| |
| // Add the category record offset to the category records pointer table offset field |
| categoryRecordOffsets[categoryRecordOffsetIndex] = pointerTableOffset; |
| pointerTableOffset += numeric_cast<uint32_t>(categoryRecord.size() * uint32_t_size); |
| |
| categoryIndex++; |
| categoryRecordOffsetIndex++; |
| } |
| |
| // Calculate the length in words of the counter directory packet's data (excludes the packet header size) |
| const size_t counterDirectoryPacketDataLength = |
| bodyHeaderSize + // The size of the body header |
| deviceRecordOffsets.size() + // The size of the device records pointer table |
| counterSetRecordOffsets.size() + // The size of counter set pointer table |
| categoryRecordOffsets.size() + // The size of category records pointer table |
| deviceRecordsSize + // The total size of the device records |
| counterSetRecordsSize + // The total size of the counter set records |
| categoryRecordsSize; // The total size of the category records |
| |
| // Calculate the size in words of the counter directory packet (the data length plus the packet header size) |
| const size_t counterDirectoryPacketSize = packetHeaderSize + // The size of the packet header |
| counterDirectoryPacketDataLength; // The data length |
| |
| // Allocate the necessary space for the counter directory packet |
| std::vector<uint32_t> counterDirectoryPacket(counterDirectoryPacketSize, 0); |
| |
| // ------------- |
| // Packet header |
| // ------------- |
| |
| // Packet header word 0: |
| // 26:31 [6] packet_family: control Packet Family |
| // 16:25 [10] packet_id: packet identifier |
| // 8:15 [8] reserved: all zeros |
| // 0:7 [8] reserved: all zeros |
| uint32_t packetFamily = 0; |
| uint32_t packetId = 2; |
| uint32_t packetHeaderWord0 = ((packetFamily & 0x3F) << 26) | ((packetId & 0x3FF) << 16); |
| |
| // Packet header word 1: |
| // 0:31 [32] data_length: length of data, in bytes |
| uint32_t packetHeaderWord1 = numeric_cast<uint32_t>(counterDirectoryPacketDataLength * uint32_t_size); |
| |
| // Create the packet header |
| uint32_t packetHeader[2] |
| { |
| packetHeaderWord0, // packet_family + packet_id + reserved + reserved |
| packetHeaderWord1 // data_length |
| }; |
| |
| // ----------- |
| // Body header |
| // ----------- |
| |
| // Body header word 0: |
| // 16:31 [16] device_records_count: number of entries in the device_records_pointer_table |
| // 0:15 [16] reserved: all zeros |
| const uint32_t bodyHeaderWord0 = static_cast<uint32_t>(deviceCount) << 16; |
| |
| // Body header word 1: |
| // 0:31 [32] device_records_pointer_table_offset: offset to the device_records_pointer_table |
| const uint32_t bodyHeaderWord1 = bodyHeaderSizeBytes; // The offset is always the bodyHeaderSize, |
| // as the device record pointer table field |
| // is always the first item in the pool |
| |
| // Body header word 2: |
| // 16:31 [16] counter_set_count: number of entries in the counter_set_pointer_table |
| // 0:15 [16] reserved: all zeros |
| const uint32_t bodyHeaderWord2 = static_cast<uint32_t>(counterSetCount) << 16; |
| |
| // Body header word 3: |
| // 0:31 [32] counter_set_pointer_table_offset: offset to the counter_set_pointer_table |
| const uint32_t bodyHeaderWord3 = |
| numeric_cast<uint32_t>(deviceRecordOffsets.size() * uint32_t_size // The size of the |
| + bodyHeaderSizeBytes); // device records pointer table |
| |
| // Body header word 4: |
| // 16:31 [16] categories_count: number of entries in the categories_pointer_table |
| // 0:15 [16] reserved: all zeros |
| const uint32_t bodyHeaderWord4 = static_cast<uint32_t>(categoryCount) << 16; |
| |
| // Body header word 3: |
| // 0:31 [32] categories_pointer_table_offset: offset to the categories_pointer_table |
| const uint32_t bodyHeaderWord5 = |
| numeric_cast<uint32_t>( |
| deviceRecordOffsets.size() * uint32_t_size + // The size of the device records |
| counterSetRecordOffsets.size() * uint32_t_size // pointer table, plus the size of |
| + bodyHeaderSizeBytes); // the counter set pointer table |
| |
| // Create the body header |
| const uint32_t bodyHeader[bodyHeaderSize] |
| { |
| bodyHeaderWord0, // device_records_count + reserved |
| bodyHeaderWord1, // device_records_pointer_table_offset |
| bodyHeaderWord2, // counter_set_count + reserved |
| bodyHeaderWord3, // counter_set_pointer_table_offset |
| bodyHeaderWord4, // categories_count + reserved |
| bodyHeaderWord5 // categories_pointer_table_offset |
| }; |
| |
| ARMNN_NO_CONVERSION_WARN_BEGIN |
| // Create the counter directory packet |
| auto counterDirectoryPacketOffset = counterDirectoryPacket.begin(); |
| // packet_header |
| std::copy(packetHeader, packetHeader + packetHeaderSize, counterDirectoryPacketOffset); |
| counterDirectoryPacketOffset += packetHeaderSize; |
| // body_header |
| std::copy(bodyHeader, bodyHeader + bodyHeaderSize, counterDirectoryPacketOffset); |
| counterDirectoryPacketOffset += bodyHeaderSize; |
| // device_records_pointer_table |
| std::copy(deviceRecordOffsets.begin(), deviceRecordOffsets.end(), counterDirectoryPacketOffset); |
| counterDirectoryPacketOffset += deviceRecordOffsets.size(); |
| // counter_set_pointer_table |
| std::copy(counterSetRecordOffsets.begin(), counterSetRecordOffsets.end(), counterDirectoryPacketOffset); |
| counterDirectoryPacketOffset += counterSetRecordOffsets.size(); |
| // category_pointer_table |
| std::copy(categoryRecordOffsets.begin(), categoryRecordOffsets.end(), counterDirectoryPacketOffset); |
| counterDirectoryPacketOffset += categoryRecordOffsets.size(); |
| // device_records |
| for (const DeviceRecord& deviceRecord : deviceRecords) |
| { |
| std::copy(deviceRecord.begin(), deviceRecord.end(), counterDirectoryPacketOffset); // device_record |
| counterDirectoryPacketOffset += deviceRecord.size(); |
| } |
| // counter_set_records |
| for (const CounterSetRecord& counterSetRecord : counterSetRecords) |
| { |
| std::copy(counterSetRecord.begin(), counterSetRecord.end(), counterDirectoryPacketOffset); // counter_set_record |
| counterDirectoryPacketOffset += counterSetRecord.size(); |
| } |
| // category_records |
| for (const CategoryRecord& categoryRecord : categoryRecords) |
| { |
| std::copy(categoryRecord.begin(), categoryRecord.end(), counterDirectoryPacketOffset); // category_record |
| counterDirectoryPacketOffset += categoryRecord.size(); |
| } |
| ARMNN_NO_CONVERSION_WARN_END |
| |
| // Calculate the total size in bytes of the counter directory packet |
| uint32_t totalSize = numeric_cast<uint32_t>(counterDirectoryPacketSize * uint32_t_size); |
| |
| // Reserve space in the buffer for the packet |
| uint32_t reserved = 0; |
| IPacketBufferPtr writeBuffer = m_BufferManager.Reserve(totalSize, reserved); |
| |
| if (writeBuffer == nullptr || reserved < totalSize) |
| { |
| CancelOperationAndThrow<BufferExhaustion>( |
| writeBuffer, |
| boost::str(boost::format("No space left in buffer. Unable to reserve (%1%) bytes.") % totalSize)); |
| } |
| |
| // Offset for writing to the buffer |
| uint32_t offset = 0; |
| |
| // Write the counter directory packet to the buffer |
| for (uint32_t counterDirectoryPacketWord : counterDirectoryPacket) |
| { |
| WriteUint32(writeBuffer, offset, counterDirectoryPacketWord); |
| offset += numeric_cast<uint32_t>(uint32_t_size); |
| } |
| |
| m_BufferManager.Commit(writeBuffer, totalSize); |
| } |
| |
| void SendCounterPacket::SendPeriodicCounterCapturePacket(uint64_t timestamp, const IndexValuePairsVector& values) |
| { |
| uint32_t uint16_t_size = sizeof(uint16_t); |
| uint32_t uint32_t_size = sizeof(uint32_t); |
| uint32_t uint64_t_size = sizeof(uint64_t); |
| |
| uint32_t packetFamily = 3; |
| uint32_t packetClass = 0; |
| uint32_t packetType = 0; |
| uint32_t headerSize = 2 * uint32_t_size; |
| uint32_t bodySize = uint64_t_size + numeric_cast<uint32_t>(values.size()) * (uint16_t_size + uint32_t_size); |
| uint32_t totalSize = headerSize + bodySize; |
| uint32_t offset = 0; |
| uint32_t reserved = 0; |
| |
| IPacketBufferPtr writeBuffer = m_BufferManager.Reserve(totalSize, reserved); |
| |
| if (writeBuffer == nullptr || reserved < totalSize) |
| { |
| CancelOperationAndThrow<BufferExhaustion>( |
| writeBuffer, |
| boost::str(boost::format("No space left in buffer. Unable to reserve (%1%) bytes.") % totalSize)); |
| } |
| |
| // Create header. |
| WriteUint32(writeBuffer, |
| offset, |
| ((packetFamily & 0x0000003F) << 26) | |
| ((packetClass & 0x0000007F) << 19) | |
| ((packetType & 0x00000007) << 16)); |
| offset += uint32_t_size; |
| WriteUint32(writeBuffer, offset, bodySize); |
| |
| // Copy captured Timestamp. |
| offset += uint32_t_size; |
| WriteUint64(writeBuffer, offset, timestamp); |
| |
| // Copy selectedCounterIds. |
| offset += uint64_t_size; |
| for (const auto& pair: values) |
| { |
| WriteUint16(writeBuffer, offset, pair.counterId); |
| offset += uint16_t_size; |
| WriteUint32(writeBuffer, offset, pair.counterValue); |
| offset += uint32_t_size; |
| } |
| |
| m_BufferManager.Commit(writeBuffer, totalSize); |
| } |
| |
| void SendCounterPacket::SendPeriodicCounterSelectionPacket(uint32_t capturePeriod, |
| const std::vector<uint16_t>& selectedCounterIds) |
| { |
| uint32_t uint16_t_size = sizeof(uint16_t); |
| uint32_t uint32_t_size = sizeof(uint32_t); |
| |
| uint32_t packetFamily = 0; |
| uint32_t packetId = 4; |
| uint32_t headerSize = 2 * uint32_t_size; |
| uint32_t bodySize = uint32_t_size + numeric_cast<uint32_t>(selectedCounterIds.size()) * uint16_t_size; |
| uint32_t totalSize = headerSize + bodySize; |
| uint32_t offset = 0; |
| uint32_t reserved = 0; |
| |
| IPacketBufferPtr writeBuffer = m_BufferManager.Reserve(totalSize, reserved); |
| |
| if (writeBuffer == nullptr || reserved < totalSize) |
| { |
| CancelOperationAndThrow<BufferExhaustion>( |
| writeBuffer, |
| boost::str(boost::format("No space left in buffer. Unable to reserve (%1%) bytes.") % totalSize)); |
| } |
| |
| // Create header. |
| WriteUint32(writeBuffer, offset, ((packetFamily & 0x3F) << 26) | ((packetId & 0x3FF) << 16)); |
| offset += uint32_t_size; |
| WriteUint32(writeBuffer, offset, bodySize); |
| |
| // Copy capturePeriod. |
| offset += uint32_t_size; |
| WriteUint32(writeBuffer, offset, capturePeriod); |
| |
| // Copy selectedCounterIds. |
| offset += uint32_t_size; |
| for(const uint16_t& id: selectedCounterIds) |
| { |
| WriteUint16(writeBuffer, offset, id); |
| offset += uint16_t_size; |
| } |
| |
| m_BufferManager.Commit(writeBuffer, totalSize); |
| } |
| |
| } // namespace profiling |
| |
| } // namespace armnn |
