| // |
| // Copyright © 2017 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include <test/RuntimeTests.hpp> |
| |
| #include <LeakChecking.hpp> |
| |
| #include <backendsCommon/test/RuntimeTestImpl.hpp> |
| #include <test/ProfilingTestUtils.hpp> |
| #include <armnn/utility/IgnoreUnused.hpp> |
| |
| #include <boost/test/unit_test.hpp> |
| |
| #ifdef WITH_VALGRIND |
| #include <valgrind/memcheck.h> |
| #endif |
| |
| BOOST_AUTO_TEST_SUITE(ClRuntime) |
| |
| BOOST_AUTO_TEST_CASE(RuntimeValidateGpuDeviceSupportLayerNoFallback) |
| { |
| // build up the structure of the network |
| armnn::INetworkPtr net(armnn::INetwork::Create()); |
| |
| armnn::IConnectableLayer* input = net->AddInputLayer(0); |
| armnn::IConnectableLayer* output = net->AddOutputLayer(0); |
| |
| input->GetOutputSlot(0).Connect(output->GetInputSlot(0)); |
| input->GetOutputSlot(0).SetTensorInfo(armnn::TensorInfo({ 1, 1, 4, 4 }, armnn::DataType::Float32)); |
| |
| armnn::IRuntime::CreationOptions options; |
| armnn::IRuntimePtr runtime(armnn::IRuntime::Create(options)); |
| |
| std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc }; |
| armnn::IOptimizedNetworkPtr optNet = armnn::Optimize(*net, backends, runtime->GetDeviceSpec()); |
| BOOST_CHECK(optNet); |
| |
| // Load it into the runtime. It should success. |
| armnn::NetworkId netId; |
| BOOST_TEST(runtime->LoadNetwork(netId, std::move(optNet)) == armnn::Status::Success); |
| } |
| |
| #ifdef ARMNN_LEAK_CHECKING_ENABLED |
| BOOST_AUTO_TEST_CASE(RuntimeMemoryLeaksGpuAcc) |
| { |
| BOOST_TEST(ARMNN_LEAK_CHECKER_IS_ACTIVE()); |
| armnn::IRuntime::CreationOptions options; |
| armnn::RuntimeImpl runtime(options); |
| armnn::RuntimeLoadedNetworksReserve(&runtime); |
| |
| std::vector<armnn::BackendId> backends = {armnn::Compute::GpuAcc}; |
| { |
| // Do a warmup of this so we make sure that all one-time |
| // initialization happens before we do the leak checking. |
| CreateAndDropDummyNetwork(backends, runtime); |
| } |
| |
| { |
| ARMNN_SCOPED_LEAK_CHECKER("LoadAndUnloadNetworkGpuAcc"); |
| BOOST_TEST(ARMNN_NO_LEAKS_IN_SCOPE()); |
| // In the second run we check for all remaining memory |
| // in use after the network was unloaded. If there is any |
| // then it will be treated as a memory leak. |
| CreateAndDropDummyNetwork(backends, runtime); |
| BOOST_TEST(ARMNN_NO_LEAKS_IN_SCOPE()); |
| BOOST_TEST(ARMNN_BYTES_LEAKED_IN_SCOPE() == 0); |
| BOOST_TEST(ARMNN_OBJECTS_LEAKED_IN_SCOPE() == 0); |
| } |
| } |
| #endif |
| |
| // Note: this part of the code is due to be removed when we fully trust the gperftools based results. |
| #if defined(WITH_VALGRIND) |
| BOOST_AUTO_TEST_CASE(RuntimeMemoryUsage) |
| { |
| // From documentation: |
| |
| // This means that no pointer to the block can be found. The block is classified as "lost", |
| // because the programmer could not possibly have freed it at program exit, since no pointer to it exists. |
| unsigned long leakedBefore = 0; |
| unsigned long leakedAfter = 0; |
| |
| // A start-pointer or chain of start-pointers to the block is found. Since the block is still pointed at, |
| // the programmer could, at least in principle, have freed it before program exit. |
| // We want to test this in case memory is not freed as early as it could have been. |
| unsigned long reachableBefore = 0; |
| unsigned long reachableAfter = 0; |
| |
| // Needed as out params but we don't test them. |
| unsigned long dubious = 0; |
| unsigned long suppressed = 0; |
| |
| // Ensure that runtime is large enough before checking for memory leaks. |
| // Otherwise, when loading the network, it will automatically reserve memory that won't be released |
| // until destruction. |
| armnn::NetworkId networkIdentifier; |
| armnn::IRuntime::CreationOptions options; |
| armnn::Runtime runtime(options); |
| armnn::RuntimeLoadedNetworksReserve(&runtime); |
| |
| // Checks for leaks before we load the network and record them so that we can see the delta after unloading. |
| VALGRIND_DO_QUICK_LEAK_CHECK; |
| VALGRIND_COUNT_LEAKS(leakedBefore, dubious, reachableBefore, suppressed); |
| |
| // build a mock-network and load it into the runtime |
| std::vector<armnn::BackendId> backends = {armnn::Compute::GpuAcc}; |
| { |
| armnn::TensorInfo inputTensorInfo(armnn::TensorShape({ 7, 7 }), armnn::DataType::Float32); |
| armnn::TensorInfo outputTensorInfo(armnn::TensorShape({ 7, 7 }), armnn::DataType::Float32); |
| |
| armnn::INetworkPtr mockNetwork(armnn::INetwork::Create()); |
| |
| armnn::IConnectableLayer* input = mockNetwork->AddInputLayer(0, "input"); |
| armnn::IConnectableLayer* layer = mockNetwork->AddActivationLayer(armnn::ActivationDescriptor(), "test"); |
| armnn::IConnectableLayer* output = mockNetwork->AddOutputLayer(0, "output"); |
| |
| input->GetOutputSlot(0).Connect(layer->GetInputSlot(0)); |
| layer->GetOutputSlot(0).Connect(output->GetInputSlot(0)); |
| |
| // Sets the tensors in the network. |
| input->GetOutputSlot(0).SetTensorInfo(inputTensorInfo); |
| layer->GetOutputSlot(0).SetTensorInfo(outputTensorInfo); |
| |
| // optimize the network |
| armnn::IOptimizedNetworkPtr optNet = Optimize(*mockNetwork, backends, runtime.GetDeviceSpec()); |
| |
| runtime.LoadNetwork(networkIdentifier, std::move(optNet)); |
| } |
| |
| runtime.UnloadNetwork(networkIdentifier); |
| |
| VALGRIND_DO_ADDED_LEAK_CHECK; |
| VALGRIND_COUNT_LEAKS(leakedAfter, dubious, reachableAfter, suppressed); |
| |
| // If we're not running under Valgrind, these vars will have been initialised to 0, so this will always pass. |
| BOOST_TEST(leakedBefore == leakedAfter); |
| |
| // Add resonable threshold after and before running valgrind with the ACL clear cache function. |
| // TODO Threshold set to 80k until the root cause of the memory leakage is found and fixed. Revert threshold |
| // value to 1024 when fixed. |
| BOOST_TEST(static_cast<long>(reachableAfter) - static_cast<long>(reachableBefore) < 81920); |
| |
| // These are needed because VALGRIND_COUNT_LEAKS is a macro that assigns to the parameters |
| // so they are assigned to, but still considered unused, causing a warning. |
| IgnoreUnused(dubious); |
| IgnoreUnused(suppressed); |
| } |
| #endif |
| |
| BOOST_AUTO_TEST_CASE(ProfilingPostOptimisationStructureGpuAcc) |
| { |
| VerifyPostOptimisationStructureTestImpl(armnn::Compute::GpuAcc); |
| } |
| |
| BOOST_AUTO_TEST_SUITE_END() |