Function create_backend_graph_plan_if_host

src/framework/core/backend.cpp:363–368

            snapshot.available = true;
            snapshot.total_bytes = static_cast<int64_t>(total_bytes);
            snapshot.free_bytes = static_cast<int64_t>(free_bytes);
            snapshot.used_bytes = static_cast<int64_t>(total_bytes - free_bytes);
        }
    }
    return snapshot;
}

ggml_backend_graph_plan_t create_backend_graph_plan_if_host(ggml_backend_t backend, ggml_cgraph * graph) {
    if (backend == nullptr || graph == nullptr || !is_host_backend(backend)) {