Laurent Carlier | 749294b | 2020-06-01 09:03:17 +0100 | [diff] [blame] | 1 | // |
Jim Flynn | 6398a98 | 2020-05-27 17:05:21 +0100 | [diff] [blame] | 2 | // Copyright © 2017 Arm Ltd and Contributors. All rights reserved. |
David Beck | ecb56cd | 2018-09-05 12:52:57 +0100 | [diff] [blame] | 3 | // SPDX-License-Identifier: MIT |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 4 | // |
| 5 | #include "Runtime.hpp" |
| 6 | |
David Beck | 056be3c | 2018-10-22 13:16:00 +0100 | [diff] [blame] | 7 | #include <armnn/Version.hpp> |
Matteo Martincigh | c601aa6 | 2019-10-29 15:03:22 +0000 | [diff] [blame] | 8 | #include <armnn/BackendRegistry.hpp> |
Jim Flynn | f771321 | 2020-07-14 09:50:59 +0100 | [diff] [blame] | 9 | #include <LabelsAndEventClasses.hpp> |
Matthew Bentham | f48afc6 | 2020-01-15 17:55:08 +0000 | [diff] [blame] | 10 | #include <armnn/Logging.hpp> |
alered01 | a7227ac | 2020-05-07 14:58:29 +0100 | [diff] [blame] | 11 | #include <armnn/utility/Timer.hpp> |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 12 | |
Matteo Martincigh | e5b8eb9 | 2019-11-28 15:45:42 +0000 | [diff] [blame] | 13 | #include <armnn/backends/IBackendContext.hpp> |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 14 | #include <backendsCommon/DynamicBackendUtils.hpp> |
Jan Eilers | bb446e5 | 2020-04-02 13:56:54 +0100 | [diff] [blame] | 15 | #include <armnn/utility/PolymorphicDowncast.hpp> |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 16 | |
surmeh01 | 3537c2c | 2018-05-18 16:31:43 +0100 | [diff] [blame] | 17 | #include <iostream> |
| 18 | |
Colm Donelan | 1aff393 | 2020-02-05 17:48:59 +0000 | [diff] [blame] | 19 | #include <backends/BackendProfiling.hpp> |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 20 | |
| 21 | using namespace armnn; |
| 22 | using namespace std; |
| 23 | |
| 24 | namespace armnn |
| 25 | { |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 26 | IRuntime::IRuntime() : pRuntimeImpl( new RuntimeImpl(armnn::IRuntime::CreationOptions())) {} |
| 27 | |
| 28 | IRuntime::IRuntime(const IRuntime::CreationOptions& options) : pRuntimeImpl(new RuntimeImpl(options)) {} |
| 29 | |
| 30 | IRuntime::~IRuntime() = default; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 31 | |
| 32 | IRuntime* IRuntime::CreateRaw(const CreationOptions& options) |
| 33 | { |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 34 | return new IRuntime(options); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 35 | } |
| 36 | |
| 37 | IRuntimePtr IRuntime::Create(const CreationOptions& options) |
| 38 | { |
| 39 | return IRuntimePtr(CreateRaw(options), &IRuntime::Destroy); |
| 40 | } |
| 41 | |
| 42 | void IRuntime::Destroy(IRuntime* runtime) |
| 43 | { |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 44 | delete runtime; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 45 | } |
| 46 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 47 | Status IRuntime::LoadNetwork(NetworkId& networkIdOut, IOptimizedNetworkPtr network) |
| 48 | { |
| 49 | return pRuntimeImpl->LoadNetwork(networkIdOut, std::move(network)); |
| 50 | } |
| 51 | |
| 52 | Status IRuntime::LoadNetwork(NetworkId& networkIdOut, |
| 53 | IOptimizedNetworkPtr network, |
| 54 | std::string& errorMessage) |
| 55 | { |
| 56 | return pRuntimeImpl->LoadNetwork(networkIdOut, std::move(network), errorMessage); |
| 57 | } |
| 58 | |
| 59 | Status IRuntime::LoadNetwork(NetworkId& networkIdOut, |
| 60 | IOptimizedNetworkPtr network, |
| 61 | std::string& errorMessage, |
| 62 | const INetworkProperties& networkProperties) |
| 63 | { |
| 64 | return pRuntimeImpl->LoadNetwork(networkIdOut, std::move(network), errorMessage, networkProperties); |
| 65 | } |
| 66 | |
Mike Kelly | 386ff1a | 2021-03-29 15:04:50 +0100 | [diff] [blame] | 67 | std::unique_ptr<IAsyncNetwork> IRuntime::CreateAsyncNetwork(NetworkId& networkIdOut, |
| 68 | IOptimizedNetworkPtr network, |
| 69 | std::string& errorMessage, |
| 70 | const INetworkProperties& networkProperties) |
| 71 | { |
| 72 | return pRuntimeImpl->CreateAsyncNetwork(networkIdOut, std::move(network), errorMessage, networkProperties); |
| 73 | } |
| 74 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 75 | TensorInfo IRuntime::GetInputTensorInfo(NetworkId networkId, LayerBindingId layerId) const |
| 76 | { |
| 77 | return pRuntimeImpl->GetInputTensorInfo(networkId, layerId); |
| 78 | } |
| 79 | |
| 80 | TensorInfo IRuntime::GetOutputTensorInfo(NetworkId networkId, LayerBindingId layerId) const |
| 81 | { |
| 82 | return pRuntimeImpl->GetOutputTensorInfo(networkId, layerId); |
| 83 | } |
| 84 | |
| 85 | Status IRuntime::EnqueueWorkload(NetworkId networkId, |
| 86 | const InputTensors& inputTensors, |
| 87 | const OutputTensors& outputTensors) |
| 88 | { |
| 89 | return pRuntimeImpl->EnqueueWorkload(networkId, inputTensors, outputTensors); |
| 90 | } |
| 91 | |
| 92 | Status IRuntime::UnloadNetwork(NetworkId networkId) |
| 93 | { |
| 94 | return pRuntimeImpl->UnloadNetwork(networkId); |
| 95 | } |
| 96 | |
| 97 | const IDeviceSpec& IRuntime::GetDeviceSpec() const |
| 98 | { |
| 99 | return pRuntimeImpl->GetDeviceSpec(); |
| 100 | } |
| 101 | |
| 102 | const std::shared_ptr<IProfiler> IRuntime::GetProfiler(NetworkId networkId) const |
| 103 | { |
| 104 | return pRuntimeImpl->GetProfiler(networkId); |
| 105 | } |
| 106 | |
| 107 | void IRuntime::RegisterDebugCallback(NetworkId networkId, const DebugCallbackFunction& func) |
| 108 | { |
| 109 | return pRuntimeImpl->RegisterDebugCallback(networkId, func); |
| 110 | } |
| 111 | |
| 112 | int RuntimeImpl::GenerateNetworkId() |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 113 | { |
| 114 | return m_NetworkIdCounter++; |
| 115 | } |
| 116 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 117 | Status RuntimeImpl::LoadNetwork(NetworkId& networkIdOut, IOptimizedNetworkPtr inNetwork) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 118 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 119 | std::string ignoredErrorMessage; |
| 120 | return LoadNetwork(networkIdOut, std::move(inNetwork), ignoredErrorMessage); |
| 121 | } |
| 122 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 123 | Status RuntimeImpl::LoadNetwork(NetworkId& networkIdOut, |
| 124 | IOptimizedNetworkPtr inNetwork, |
| 125 | std::string& errorMessage) |
David Monahan | 4f1e8e4 | 2019-09-04 09:22:10 +0100 | [diff] [blame] | 126 | { |
| 127 | INetworkProperties networkProperties; |
| 128 | return LoadNetwork(networkIdOut, std::move(inNetwork), errorMessage, networkProperties); |
| 129 | } |
| 130 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 131 | Status RuntimeImpl::LoadNetwork(NetworkId& networkIdOut, |
| 132 | IOptimizedNetworkPtr inNetwork, |
| 133 | std::string& errorMessage, |
| 134 | const INetworkProperties& networkProperties) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 135 | { |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 136 | IOptimizedNetwork* rawNetwork = inNetwork.release(); |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 137 | |
| 138 | networkIdOut = GenerateNetworkId(); |
| 139 | |
| 140 | for (auto&& context : m_BackendContexts) |
| 141 | { |
| 142 | context.second->BeforeLoadNetwork(networkIdOut); |
| 143 | } |
| 144 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 145 | unique_ptr<LoadedNetwork> loadedNetwork = LoadedNetwork::MakeLoadedNetwork( |
Francis Murtagh | 3d2b4b2 | 2021-02-15 18:23:17 +0000 | [diff] [blame] | 146 | std::unique_ptr<IOptimizedNetwork>(rawNetwork), |
David Monahan | 4f1e8e4 | 2019-09-04 09:22:10 +0100 | [diff] [blame] | 147 | errorMessage, |
Sadik Armagan | 3184c90 | 2020-03-18 10:57:30 +0000 | [diff] [blame] | 148 | networkProperties, |
| 149 | m_ProfilingService); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 150 | |
| 151 | if (!loadedNetwork) |
| 152 | { |
| 153 | return Status::Failure; |
| 154 | } |
| 155 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 156 | { |
| 157 | std::lock_guard<std::mutex> lockGuard(m_Mutex); |
| 158 | |
| 159 | // Stores the network |
| 160 | m_LoadedNetworks[networkIdOut] = std::move(loadedNetwork); |
| 161 | } |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 162 | |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 163 | for (auto&& context : m_BackendContexts) |
| 164 | { |
| 165 | context.second->AfterLoadNetwork(networkIdOut); |
| 166 | } |
| 167 | |
Sadik Armagan | 3184c90 | 2020-03-18 10:57:30 +0000 | [diff] [blame] | 168 | if (m_ProfilingService.IsProfilingEnabled()) |
Keith Davis | e394bd9 | 2019-12-02 15:12:19 +0000 | [diff] [blame] | 169 | { |
Sadik Armagan | 3184c90 | 2020-03-18 10:57:30 +0000 | [diff] [blame] | 170 | m_ProfilingService.IncrementCounterValue(armnn::profiling::NETWORK_LOADS); |
Keith Davis | e394bd9 | 2019-12-02 15:12:19 +0000 | [diff] [blame] | 171 | } |
| 172 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 173 | return Status::Success; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 174 | } |
| 175 | |
Mike Kelly | 386ff1a | 2021-03-29 15:04:50 +0100 | [diff] [blame] | 176 | std::unique_ptr<IAsyncNetwork> RuntimeImpl::CreateAsyncNetwork(NetworkId& networkIdOut, |
| 177 | IOptimizedNetworkPtr network, |
| 178 | std::string&, |
| 179 | const INetworkProperties& networkProperties) |
| 180 | { |
| 181 | IOptimizedNetwork* rawNetwork = network.release(); |
| 182 | |
| 183 | networkIdOut = GenerateNetworkId(); |
| 184 | |
| 185 | for (auto&& context : m_BackendContexts) |
| 186 | { |
| 187 | context.second->BeforeLoadNetwork(networkIdOut); |
| 188 | } |
| 189 | |
Sadik Armagan | a004251 | 2021-03-30 11:05:36 +0100 | [diff] [blame] | 190 | unique_ptr<IAsyncNetwork> asyncNetwork = std::make_unique<IAsyncNetwork>( |
Mike Kelly | 386ff1a | 2021-03-29 15:04:50 +0100 | [diff] [blame] | 191 | std::unique_ptr<IOptimizedNetwork>(rawNetwork), |
| 192 | networkProperties, |
| 193 | m_ProfilingService); |
| 194 | |
| 195 | if (!asyncNetwork) |
| 196 | { |
| 197 | return nullptr; |
| 198 | } |
| 199 | |
| 200 | for (auto&& context : m_BackendContexts) |
| 201 | { |
| 202 | context.second->AfterLoadNetwork(networkIdOut); |
| 203 | } |
| 204 | |
| 205 | if (m_ProfilingService.IsProfilingEnabled()) |
| 206 | { |
| 207 | m_ProfilingService.IncrementCounterValue(armnn::profiling::NETWORK_LOADS); |
| 208 | } |
| 209 | |
| 210 | return asyncNetwork; |
| 211 | } |
| 212 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 213 | Status RuntimeImpl::UnloadNetwork(NetworkId networkId) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 214 | { |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 215 | bool unloadOk = true; |
| 216 | for (auto&& context : m_BackendContexts) |
David Beck | 9efb57d | 2018-11-05 13:40:33 +0000 | [diff] [blame] | 217 | { |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 218 | unloadOk &= context.second->BeforeUnloadNetwork(networkId); |
David Beck | 9efb57d | 2018-11-05 13:40:33 +0000 | [diff] [blame] | 219 | } |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 220 | |
| 221 | if (!unloadOk) |
| 222 | { |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 223 | ARMNN_LOG(warning) << "RuntimeImpl::UnloadNetwork(): failed to unload " |
Derek Lamberti | 0844697 | 2019-11-26 16:38:31 +0000 | [diff] [blame] | 224 | "network with ID:" << networkId << " because BeforeUnloadNetwork failed"; |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 225 | return Status::Failure; |
| 226 | } |
David Beck | 9efb57d | 2018-11-05 13:40:33 +0000 | [diff] [blame] | 227 | |
Jim Flynn | f771321 | 2020-07-14 09:50:59 +0100 | [diff] [blame] | 228 | std::unique_ptr<profiling::TimelineUtilityMethods> timelineUtils = |
| 229 | profiling::TimelineUtilityMethods::GetTimelineUtils(m_ProfilingService); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 230 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 231 | std::lock_guard<std::mutex> lockGuard(m_Mutex); |
| 232 | |
Jim Flynn | f771321 | 2020-07-14 09:50:59 +0100 | [diff] [blame] | 233 | // If timeline recording is on mark the Network end of life |
| 234 | if (timelineUtils) |
| 235 | { |
| 236 | auto search = m_LoadedNetworks.find(networkId); |
| 237 | if (search != m_LoadedNetworks.end()) |
| 238 | { |
| 239 | profiling::ProfilingGuid networkGuid = search->second->GetNetworkGuid(); |
| 240 | timelineUtils->RecordEvent(networkGuid, |
| 241 | profiling::LabelsAndEventClasses::ARMNN_PROFILING_EOL_EVENT_CLASS); |
| 242 | } |
| 243 | } |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 244 | if (m_LoadedNetworks.erase(networkId) == 0) |
| 245 | { |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 246 | ARMNN_LOG(warning) << "WARNING: RuntimeImpl::UnloadNetwork(): " << networkId << " not found!"; |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 247 | return Status::Failure; |
| 248 | } |
Sadik Armagan | 3184c90 | 2020-03-18 10:57:30 +0000 | [diff] [blame] | 249 | |
| 250 | if (m_ProfilingService.IsProfilingEnabled()) |
Keith Davis | e394bd9 | 2019-12-02 15:12:19 +0000 | [diff] [blame] | 251 | { |
Sadik Armagan | 3184c90 | 2020-03-18 10:57:30 +0000 | [diff] [blame] | 252 | m_ProfilingService.IncrementCounterValue(armnn::profiling::NETWORK_UNLOADS); |
Keith Davis | e394bd9 | 2019-12-02 15:12:19 +0000 | [diff] [blame] | 253 | } |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 254 | } |
David Beck | 9efb57d | 2018-11-05 13:40:33 +0000 | [diff] [blame] | 255 | |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 256 | for (auto&& context : m_BackendContexts) |
| 257 | { |
| 258 | context.second->AfterUnloadNetwork(networkId); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 259 | } |
| 260 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 261 | ARMNN_LOG(debug) << "RuntimeImpl::UnloadNetwork(): Unloaded network with ID: " << networkId; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 262 | return Status::Success; |
| 263 | } |
| 264 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 265 | const std::shared_ptr<IProfiler> RuntimeImpl::GetProfiler(NetworkId networkId) const |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 266 | { |
| 267 | auto it = m_LoadedNetworks.find(networkId); |
| 268 | if (it != m_LoadedNetworks.end()) |
| 269 | { |
| 270 | auto& loadedNetwork = it->second; |
| 271 | return loadedNetwork->GetProfiler(); |
| 272 | } |
| 273 | |
| 274 | return nullptr; |
| 275 | } |
| 276 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 277 | void RuntimeImpl::ReportStructure() // armnn::profiling::IProfilingService& profilingService as param |
Keith Davis | 33ed221 | 2020-03-30 10:43:41 +0100 | [diff] [blame] | 278 | { |
| 279 | // No-op for the time being, but this may be useful in future to have the profilingService available |
| 280 | // if (profilingService.IsProfilingEnabled()){} |
| 281 | |
| 282 | LoadedNetworks::iterator it = m_LoadedNetworks.begin(); |
| 283 | while (it != m_LoadedNetworks.end()) |
| 284 | { |
| 285 | auto& loadedNetwork = it->second; |
| 286 | loadedNetwork->SendNetworkStructure(); |
| 287 | // Increment the Iterator to point to next entry |
| 288 | it++; |
| 289 | } |
| 290 | } |
| 291 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 292 | RuntimeImpl::RuntimeImpl(const IRuntime::CreationOptions& options) |
Keith Davis | 33ed221 | 2020-03-30 10:43:41 +0100 | [diff] [blame] | 293 | : m_NetworkIdCounter(0), |
| 294 | m_ProfilingService(*this) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 295 | { |
alered01 | a7227ac | 2020-05-07 14:58:29 +0100 | [diff] [blame] | 296 | const auto start_time = armnn::GetTimeNow(); |
Derek Lamberti | 0844697 | 2019-11-26 16:38:31 +0000 | [diff] [blame] | 297 | ARMNN_LOG(info) << "ArmNN v" << ARMNN_VERSION << "\n"; |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 298 | |
Keith Davis | 33ed221 | 2020-03-30 10:43:41 +0100 | [diff] [blame] | 299 | if ( options.m_ProfilingOptions.m_TimelineEnabled && !options.m_ProfilingOptions.m_EnableProfiling ) |
| 300 | { |
| 301 | throw RuntimeException("It is not possible to enable timeline reporting without profiling being enabled"); |
| 302 | } |
| 303 | |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 304 | // Load any available/compatible dynamic backend before the runtime |
| 305 | // goes through the backend registry |
| 306 | LoadDynamicBackends(options.m_DynamicBackendsPath); |
| 307 | |
Matthew Bentham | 9a61fa6 | 2020-02-04 10:03:55 +0000 | [diff] [blame] | 308 | BackendIdSet supportedBackends; |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 309 | for (const auto& id : BackendRegistryInstance().GetBackendIds()) |
| 310 | { |
| 311 | // Store backend contexts for the supported ones |
Matthew Bentham | 9a61fa6 | 2020-02-04 10:03:55 +0000 | [diff] [blame] | 312 | try { |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 313 | auto factoryFun = BackendRegistryInstance().GetFactory(id); |
| 314 | auto backend = factoryFun(); |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 315 | ARMNN_ASSERT(backend.get() != nullptr); |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 316 | |
| 317 | auto context = backend->CreateBackendContext(options); |
| 318 | |
| 319 | // backends are allowed to return nullptrs if they |
| 320 | // don't wish to create a backend specific context |
| 321 | if (context) |
| 322 | { |
| 323 | m_BackendContexts.emplace(std::make_pair(id, std::move(context))); |
| 324 | } |
Matthew Bentham | 9a61fa6 | 2020-02-04 10:03:55 +0000 | [diff] [blame] | 325 | supportedBackends.emplace(id); |
Colm Donelan | 1aff393 | 2020-02-05 17:48:59 +0000 | [diff] [blame] | 326 | |
| 327 | unique_ptr<armnn::profiling::IBackendProfiling> profilingIface = |
| 328 | std::make_unique<armnn::profiling::BackendProfiling>(armnn::profiling::BackendProfiling( |
Sadik Armagan | 3184c90 | 2020-03-18 10:57:30 +0000 | [diff] [blame] | 329 | options, m_ProfilingService, id)); |
Colm Donelan | 1aff393 | 2020-02-05 17:48:59 +0000 | [diff] [blame] | 330 | |
| 331 | // Backends may also provide a profiling context. Ask for it now. |
| 332 | auto profilingContext = backend->CreateBackendProfilingContext(options, profilingIface); |
| 333 | // Backends that don't support profiling will return a null profiling context. |
| 334 | if (profilingContext) |
| 335 | { |
Finn Williams | fe5a24b | 2020-04-09 16:05:28 +0100 | [diff] [blame] | 336 | // Pass the context onto the profiling service. |
| 337 | m_ProfilingService.AddBackendProfilingContext(id, profilingContext); |
Colm Donelan | 1aff393 | 2020-02-05 17:48:59 +0000 | [diff] [blame] | 338 | } |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 339 | } |
Matthew Bentham | 9a61fa6 | 2020-02-04 10:03:55 +0000 | [diff] [blame] | 340 | catch (const BackendUnavailableException&) |
| 341 | { |
| 342 | // Ignore backends which are unavailable |
| 343 | } |
David Beck | 1b61be5 | 2018-11-08 09:19:14 +0000 | [diff] [blame] | 344 | } |
Finn Williams | fe5a24b | 2020-04-09 16:05:28 +0100 | [diff] [blame] | 345 | |
Finn Williams | 45a7362 | 2020-05-15 18:41:05 +0100 | [diff] [blame] | 346 | BackendRegistryInstance().SetProfilingService(m_ProfilingService); |
Finn Williams | fe5a24b | 2020-04-09 16:05:28 +0100 | [diff] [blame] | 347 | // pass configuration info to the profiling service |
| 348 | m_ProfilingService.ConfigureProfilingService(options.m_ProfilingOptions); |
Jim Flynn | 6398a98 | 2020-05-27 17:05:21 +0100 | [diff] [blame] | 349 | if (options.m_ProfilingOptions.m_EnableProfiling) |
| 350 | { |
| 351 | // try to wait for the profiling service to initialise |
| 352 | m_ProfilingService.WaitForProfilingServiceActivation(3000); |
| 353 | } |
Finn Williams | fe5a24b | 2020-04-09 16:05:28 +0100 | [diff] [blame] | 354 | |
Matthew Bentham | 9a61fa6 | 2020-02-04 10:03:55 +0000 | [diff] [blame] | 355 | m_DeviceSpec.AddSupportedBackends(supportedBackends); |
alered01 | a7227ac | 2020-05-07 14:58:29 +0100 | [diff] [blame] | 356 | |
| 357 | ARMNN_LOG(info) << "Initialization time: " << std::setprecision(2) |
| 358 | << std::fixed << armnn::GetTimeDuration(start_time).count() << " ms\n"; |
surmeh01 | bceff2f | 2018-03-29 16:29:27 +0100 | [diff] [blame] | 359 | } |
| 360 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 361 | RuntimeImpl::~RuntimeImpl() |
surmeh01 | bceff2f | 2018-03-29 16:29:27 +0100 | [diff] [blame] | 362 | { |
alered01 | a7227ac | 2020-05-07 14:58:29 +0100 | [diff] [blame] | 363 | const auto start_time = armnn::GetTimeNow(); |
surmeh01 | bceff2f | 2018-03-29 16:29:27 +0100 | [diff] [blame] | 364 | std::vector<int> networkIDs; |
surmeh01 | 3537c2c | 2018-05-18 16:31:43 +0100 | [diff] [blame] | 365 | try |
| 366 | { |
| 367 | // Coverity fix: The following code may throw an exception of type std::length_error. |
| 368 | std::transform(m_LoadedNetworks.begin(), m_LoadedNetworks.end(), |
| 369 | std::back_inserter(networkIDs), |
| 370 | [](const auto &pair) { return pair.first; }); |
| 371 | } |
| 372 | catch (const std::exception& e) |
| 373 | { |
| 374 | // Coverity fix: BOOST_LOG_TRIVIAL (typically used to report errors) may throw an |
| 375 | // exception of type std::length_error. |
| 376 | // Using stderr instead in this context as there is no point in nesting try-catch blocks here. |
| 377 | std::cerr << "WARNING: An error has occurred when getting the IDs of the networks to unload: " << e.what() |
| 378 | << "\nSome of the loaded networks may not be unloaded" << std::endl; |
| 379 | } |
| 380 | // We then proceed to unload all the networks which IDs have been appended to the list |
| 381 | // up to the point the exception was thrown (if any). |
surmeh01 | bceff2f | 2018-03-29 16:29:27 +0100 | [diff] [blame] | 382 | |
| 383 | for (auto networkID : networkIDs) |
| 384 | { |
surmeh01 | 3537c2c | 2018-05-18 16:31:43 +0100 | [diff] [blame] | 385 | try |
| 386 | { |
| 387 | // Coverity fix: UnloadNetwork() may throw an exception of type std::length_error, |
| 388 | // boost::log::v2s_mt_posix::odr_violation or boost::log::v2s_mt_posix::system_error |
| 389 | UnloadNetwork(networkID); |
| 390 | } |
| 391 | catch (const std::exception& e) |
| 392 | { |
| 393 | // Coverity fix: BOOST_LOG_TRIVIAL (typically used to report errors) may throw an |
| 394 | // exception of type std::length_error. |
| 395 | // Using stderr instead in this context as there is no point in nesting try-catch blocks here. |
| 396 | std::cerr << "WARNING: An error has occurred when unloading network " << networkID << ": " << e.what() |
| 397 | << std::endl; |
| 398 | } |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 399 | } |
Narumol Prangnawarat | 60a20fb | 2019-12-09 17:24:41 +0000 | [diff] [blame] | 400 | |
| 401 | // Clear all dynamic backends. |
| 402 | DynamicBackendUtils::DeregisterDynamicBackends(m_DeviceSpec.GetDynamicBackends()); |
| 403 | m_DeviceSpec.ClearDynamicBackends(); |
Colm Donelan | 1aff393 | 2020-02-05 17:48:59 +0000 | [diff] [blame] | 404 | m_BackendContexts.clear(); |
Finn Williams | 45a7362 | 2020-05-15 18:41:05 +0100 | [diff] [blame] | 405 | |
| 406 | BackendRegistryInstance().SetProfilingService(armnn::EmptyOptional()); |
alered01 | a7227ac | 2020-05-07 14:58:29 +0100 | [diff] [blame] | 407 | ARMNN_LOG(info) << "Shutdown time: " << std::setprecision(2) |
| 408 | << std::fixed << armnn::GetTimeDuration(start_time).count() << " ms\n"; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 409 | } |
| 410 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 411 | LoadedNetwork* RuntimeImpl::GetLoadedNetworkPtr(NetworkId networkId) const |
surmeh01 | 3537c2c | 2018-05-18 16:31:43 +0100 | [diff] [blame] | 412 | { |
| 413 | std::lock_guard<std::mutex> lockGuard(m_Mutex); |
| 414 | return m_LoadedNetworks.at(networkId).get(); |
| 415 | } |
| 416 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 417 | TensorInfo RuntimeImpl::GetInputTensorInfo(NetworkId networkId, LayerBindingId layerId) const |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 418 | { |
surmeh01 | 3537c2c | 2018-05-18 16:31:43 +0100 | [diff] [blame] | 419 | return GetLoadedNetworkPtr(networkId)->GetInputTensorInfo(layerId); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 420 | } |
| 421 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 422 | TensorInfo RuntimeImpl::GetOutputTensorInfo(NetworkId networkId, LayerBindingId layerId) const |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 423 | { |
surmeh01 | 3537c2c | 2018-05-18 16:31:43 +0100 | [diff] [blame] | 424 | return GetLoadedNetworkPtr(networkId)->GetOutputTensorInfo(layerId); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 425 | } |
| 426 | |
Derek Lamberti | 03614f6 | 2018-10-02 15:52:46 +0100 | [diff] [blame] | 427 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 428 | Status RuntimeImpl::EnqueueWorkload(NetworkId networkId, |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 429 | const InputTensors& inputTensors, |
| 430 | const OutputTensors& outputTensors) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 431 | { |
surmeh01 | 3537c2c | 2018-05-18 16:31:43 +0100 | [diff] [blame] | 432 | LoadedNetwork* loadedNetwork = GetLoadedNetworkPtr(networkId); |
Narumol Prangnawarat | 5b4d0d5 | 2020-06-23 11:45:56 +0100 | [diff] [blame] | 433 | ProfilerManager::GetInstance().RegisterProfiler(loadedNetwork->GetProfiler().get()); |
| 434 | |
| 435 | ARMNN_SCOPED_PROFILING_EVENT(Compute::Undefined, "EnqueueWorkload"); |
Derek Lamberti | 03614f6 | 2018-10-02 15:52:46 +0100 | [diff] [blame] | 436 | |
| 437 | static thread_local NetworkId lastId = networkId; |
| 438 | if (lastId != networkId) |
| 439 | { |
| 440 | LoadedNetworkFuncSafe(lastId, [](LoadedNetwork* network) |
| 441 | { |
| 442 | network->FreeWorkingMemory(); |
| 443 | }); |
| 444 | } |
| 445 | lastId=networkId; |
| 446 | |
surmeh01 | 3537c2c | 2018-05-18 16:31:43 +0100 | [diff] [blame] | 447 | return loadedNetwork->EnqueueWorkload(inputTensors, outputTensors); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 448 | } |
| 449 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 450 | void RuntimeImpl::RegisterDebugCallback(NetworkId networkId, const DebugCallbackFunction& func) |
Nattapat Chaimanowong | 6e94820 | 2019-03-22 14:01:46 +0000 | [diff] [blame] | 451 | { |
| 452 | LoadedNetwork* loadedNetwork = GetLoadedNetworkPtr(networkId); |
| 453 | loadedNetwork->RegisterDebugCallback(func); |
| 454 | } |
| 455 | |
Kevin May | d92a6e4 | 2021-02-04 10:27:41 +0000 | [diff] [blame] | 456 | void RuntimeImpl::LoadDynamicBackends(const std::string& overrideBackendPath) |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 457 | { |
| 458 | // Get the paths where to load the dynamic backends from |
| 459 | std::vector<std::string> backendPaths = DynamicBackendUtils::GetBackendPaths(overrideBackendPath); |
| 460 | |
| 461 | // Get the shared objects to try to load as dynamic backends |
| 462 | std::vector<std::string> sharedObjects = DynamicBackendUtils::GetSharedObjects(backendPaths); |
| 463 | |
| 464 | // Create a list of dynamic backends |
Matteo Martincigh | 0c2b289 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 465 | m_DynamicBackends = DynamicBackendUtils::CreateDynamicBackends(sharedObjects); |
| 466 | |
| 467 | // Register the dynamic backends in the backend registry |
Matteo Martincigh | 8953390 | 2019-08-15 12:08:06 +0100 | [diff] [blame] | 468 | BackendIdSet registeredBackendIds = DynamicBackendUtils::RegisterDynamicBackends(m_DynamicBackends); |
| 469 | |
| 470 | // Add the registered dynamic backend ids to the list of supported backends |
Narumol Prangnawarat | 60a20fb | 2019-12-09 17:24:41 +0000 | [diff] [blame] | 471 | m_DeviceSpec.AddSupportedBackends(registeredBackendIds, true); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 472 | } |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 473 | |
| 474 | } // namespace armnn |