Method Print

src/armnn/Profiling.cpp:395–489

}

void ProfilerImpl::Print(std::ostream& outStream) const
{
    // Makes sure timestamps are output with 6 decimals, and save old settings.
    std::streamsize oldPrecision = outStream.precision();
    outStream.precision(6);
    std::ios_base::fmtflags oldFlags = outStream.flags();
    outStream.setf(std::ios::fixed);
    JsonPrinter printer(outStream);

    // First find all the parent Events and print out duration measurements.
    int baseLevel = -1;

    std::vector<const Event*> optimizations;
    PopulateParent(optimizations, baseLevel, "Optimizer");

    std::vector<const Event*> loadedNetworks;
    PopulateParent(loadedNetworks, baseLevel, "LoadedNetwork");

    std::vector<const Event*> inferences;
    PopulateParent(inferences, baseLevel, "EnqueueWorkload");

    // Second map out descendants hierarchy
    std::map<const Event*, std::vector<const Event*>> descendantsMap;
    PopulateDescendants(descendantsMap);

    // Extract json objects for each parent event type
    JsonChildObject optimizeObject{ "optimize_measurements" };

    for (unsigned int optimizeIndex = 0; optimizeIndex < optimizations.size(); ++optimizeIndex)
    {
        auto optimization = optimizations[optimizeIndex];
        ExtractJsonObjects(optimizeIndex, optimization, optimizeObject, descendantsMap);
    }

    JsonChildObject loadedNetworkObject{ "loaded_network_measurements" };

    for (unsigned int loadedNetworkIndex = 0; loadedNetworkIndex < loadedNetworks.size(); ++loadedNetworkIndex)
    {
        auto loadedNetwork = loadedNetworks[loadedNetworkIndex];
        ExtractJsonObjects(loadedNetworkIndex, loadedNetwork, loadedNetworkObject, descendantsMap);
    }

    JsonChildObject inferenceObject{ "inference_measurements" };

    for (unsigned int inferenceIndex = 0; inferenceIndex < inferences.size(); ++inferenceIndex)
    {
        auto inference = inferences[inferenceIndex];
        ExtractJsonObjects(inferenceIndex, inference, inferenceObject, descendantsMap);
    }

    printer.PrintHeader();
    printer.PrintArmNNHeader();

    if (m_ProfilingDetails.get()->DetailsExist() &&
        (m_DetailsToStdOutMethod == ProfilingDetailsMethod::DetailsOnly
         || m_DetailsToStdOutMethod == ProfilingDetailsMethod::DetailsWithEvents))
    {
        JsonChildObject detailsObject{ "layer_details" };