Function measure_warm

tests/perf/model_perf.cpp:433–458

}

MeasurementSummary measure_warm(
    const engine::runtime::ModelRegistry & registry,
    const engine::runtime::ModelLoadRequest & load_request,
    const engine::runtime::TaskSpec & task_spec,
    const engine::runtime::SessionOptions & session_options,
    const engine::runtime::TaskRequest & warmup_request,
    const engine::runtime::TaskRequest & request) {
    auto model = registry.load(load_request);
    auto session = model->create_task_session(task_spec, session_options);
    (void) run_once(*session, task_spec, warmup_request);
    session->prepare(engine::runtime::build_preparation_request(request));

    MeasurementSummary summary;
    for (int rep = 0; rep < 3; ++rep) {
        auto run = run_prepared_once(*session, task_spec, request);
        summary.wall_ms.push_back(run.wall_ms);
        summary.duration_sec = result_duration_sec(request, run.result);
    }
    summary.average_wall_ms =
        std::accumulate(summary.wall_ms.begin(), summary.wall_ms.end(), 0.0) /
        static_cast<double>(summary.wall_ms.size());
    if (summary.duration_sec > 0.0) {
        summary.rtf = (summary.average_wall_ms / 1000.0) / summary.duration_sec;
    }
    return summary;
}

std::string measurement_json(const MeasurementSummary & measurement) {
    std::ostringstream out;