Method Start

catboost/cuda/cuda_lib/cuda_manager.cpp:200–210

}

void TCudaManager::Start(const NCudaLib::TDeviceRequestConfig& config) {
    CB_ENSURE(State == nullptr);
    State.Reset(new TCudaManagerState());
    CB_ENSURE(!HasDevices());
    SetDevices(GetDevicesProvider().RequestDevices(config));
    if (config.EnablePeers) {
        EnablePeers();
        State->PeersSupportEnabled = true;
    }
    CreateProfiler();
}

void TCudaManager::Stop() {
    CB_ENSURE(!IsChildManager);