Ejemplo n.º 1
0
 /// <summary>
 /// Create `VerboseOps` for target `ops`
 /// </summary>
 /// <param name="ops">target `IOps` instance</param>
 public VerboseOps(IOps ops)
 {
     m_Ops = ops;
 }
        protected override Tensor[] PrepareLayerInputTensors(Model model, Layer layer, IOps ops)
        {
            var tensorIndex = 0;
            var tensors     = new Tensor[layer.inputs.Length + layer.datasets.Length];

            foreach (var name in layer.inputs)
            {
                var tensor = new Tensor(1, 1, 1, 1, m_StringCache.Lookup(layer.name, "_dummy_in", tensorIndex));
                tensors[tensorIndex++] = tensor;
            }

            Int64 offsetIntoModelWeights = m_OffsetsIntoModelWeights.ContainsKey(layer.name) ?
                                           m_OffsetsIntoModelWeights[layer.name]: 0;
            ComputeBuffer buffer = m_ModelBuffers.ContainsKey(layer.name) ? m_ModelBuffers[layer.name] : null;

            if (buffer == null)
            {
                buffer = CreateComputeBufferForModelTensors(layer, out offsetIntoModelWeights);
                if (buffer != null)
                {
                    m_ModelBuffers[layer.name]            = buffer;
                    m_OffsetsIntoModelWeights[layer.name] = offsetIntoModelWeights;
                }
            }

            foreach (var arg in layer.datasets)
            {
                Assert.IsNotNull(buffer);
                var tensor = new Tensor(arg.shape,
                                        new SharedComputeTensorData(buffer, arg.shape, (int)(arg.offset - offsetIntoModelWeights)),
                                        m_StringCache.Lookup(layer.name, "_arg", tensorIndex));
                tensors[tensorIndex++] = tensor;
                m_ModelTensors.Add(tensor);
            }

            Assert.AreEqual(tensorIndex, tensors.Length);
            return(tensors);
        }
Ejemplo n.º 3
0
 public StatsOps(IOps ops)
 {
     m_Ops = ops;
     m_Alu = 0L;
     m_Mem = 0L;
 }
Ejemplo n.º 4
0
 /// <summary>
 /// Create `VerboseOps` for target `ops`
 /// </summary>
 /// <param name="ops">target `IOps` instance</param>
 /// <param name="ops">produce log in Unity standard log file, model execution reporter from IOps will always be used if it exist.</param>
 public VerboseOps(IOps ops, bool useUnityLogFile = true)
 {
     m_Ops             = ops;
     m_UseUnityLogFile = useUnityLogFile;
 }
Ejemplo n.º 5
0
        protected virtual Tensor[] PrepareLayerInputTensors(Model model, Layer layer, IOps ops)
        {
            int tensorIndex = 0;
            var tensors     = new Tensor[layer.inputs.Length + layer.datasets.Length];

            foreach (var name in layer.inputs)
            {
                tensors[tensorIndex++] = new Tensor(1, 1, 1, 1, m_StringCache.Lookup(layer.name, "_dummy_in", tensorIndex));
            }
            foreach (var arg in layer.datasets)
            {
                var tensor = new Tensor(arg.shape, new SharedArrayTensorData(layer.weights, (int)arg.offset,
                                                                             (int)arg.shape.length),
                                        m_StringCache.Lookup(layer.name, "_arg", tensorIndex));
                if (ops != null)
                {
                    tensor = ops.Prepare(tensor);
                }
                m_ModelTensors.Add(tensor);
                tensors[tensorIndex++] = tensor;
            }
            return(tensors);
        }
Ejemplo n.º 6
0
 /// <summary>
 /// Create `StatsOps`
 /// </summary>
 /// <param name="ops">target ops</param>
 public StatsOps(IOps ops)
 {
     m_Ops = ops;
     m_Alu = new LayerStat(0L, 0L);
     m_Mem = new LayerStat(0L, 0L);
 }
Ejemplo n.º 7
0
        internal static IWorker CreateWorker(WorkerFactory.Type type, Model model, string[] additionalOutputs, string[] trimOutputs, WorkerFactory.WorkerConfiguration workerConfiguration, IModelExecutionsReporter modelExecutionsReporter = null)
        {
            type = ResolveAutoType(type);
            var compareAgainstType = ResolveAutoType(workerConfiguration.compareAgainstType);

            Assert.AreNotEqual(type, WorkerFactory.Type.Auto);
            Assert.AreNotEqual(compareAgainstType, WorkerFactory.Type.Auto);

            bool compare = type != compareAgainstType;

            if (WorkerFactory.IsType(type, WorkerFactory.Device.GPU) && !SystemInfo.supportsComputeShaders && !Application.isEditor)
            {
                type = WorkerFactory.Type.PixelShader;
            }

            IVars vars;

            // PixelShader worker uses Blit/Textures, cannot re-use vars unless the dispatch mechanism allows rendering to sub part of the texture
            if ((type == WorkerFactory.Type.PixelShader) || (compareAgainstType == WorkerFactory.Type.PixelShader))
            {
                vars = new GenericVarsWithReuse();
            }
            else
            {
                if (WorkerFactory.IsType(type, WorkerFactory.Device.GPU) || WorkerFactory.IsType(compareAgainstType, WorkerFactory.Device.GPU))
                {
                    vars = new ComputeVarsWithSharedModel();
                }
                else
                {
                    vars = new DefaultVars();
                }
            }

            ITensorAllocator allocator = vars.GetAllocator();

            if ((type == WorkerFactory.Type.PixelShader) || (compareAgainstType == WorkerFactory.Type.PixelShader))
            {
                allocator = new TensorCachingByShapeAllocator();
            }

            if (workerConfiguration.verbose)
            {
                D.Log($"Storage type: {vars.GetType()}. Allocator type: {allocator.GetType()}.");
            }

            IOps ops = CreateOps(type, allocator, workerConfiguration.verbose);

            if (compare)
            {
                ops = new CompareOps(ops,
                                     CreateOps(compareAgainstType, allocator, workerConfiguration.verbose), workerConfiguration.compareLogLevel, workerConfiguration.compareEpsilon);
            }

            if (workerConfiguration.verbose || modelExecutionsReporter != null)
            {
                ops = new VerboseOps(ops, workerConfiguration.verbose);
            }

            if (Application.isEditor || modelExecutionsReporter != null)
            {
                ops = new StatsOps(ops);
            }

            model = ValidateModel(
                PatchModel(model, additionalOutputs, trimOutputs));

            ops.SetModelExecutionsReporter(modelExecutionsReporter);
            return(new GenericWorker(model, ops, vars, workerConfiguration.verbose, workerConfiguration.takeoverWeights));
        }
 public void TakeMemorySnapshot(IOps ops, IVars vars, string context, Layer layer)
 {
     MemorySnapshotsReport.TakeMemorySnapshot(ops, vars, context, layer);
 }