diff options
Diffstat (limited to 'Utils.cpp')
-rw-r--r-- | Utils.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
@@ -343,6 +343,39 @@ void DumpJsonProfilingIfRequired(bool gpuProfilingEnabled, profiler->Print(fileStream); } +void ExportNetworkGraphToDotFile(const armnn::IOptimizedNetwork& optimizedNetwork, + const std::string& dumpDir, + const armnn::NetworkId networkId) +{ + // The dump directory must exist in advance. + if (dumpDir.empty()) + { + return; + } + + // Set the name of the output .dot file. + const std::string fileName = boost::str(boost::format("%1%/%2%_networkgraph.dot") + % dumpDir + % std::to_string(networkId)); + + ALOGV("Exporting the optimized network graph to file: %s", fileName.c_str()); + + // Write the network graph to a dot file. + std::ofstream fileStream; + fileStream.open(fileName, std::ofstream::out | std::ofstream::trunc); + + if (!fileStream.good()) + { + ALOGW("Could not open file %s for writing", fileName.c_str()); + return; + } + + if (optimizedNetwork.SerializeToDot(fileStream) != armnn::Status::Success) + { + ALOGW("An error occurred when writing to file %s", fileName.c_str()); + } +} + bool IsDynamicTensor(const armnn::TensorInfo& outputInfo) { // Dynamic tensors have at least one 0-sized dimension |