Method setGlobalExecutorConfig

express/Executor.cpp:28–49

namespace Express {

void Executor::setGlobalExecutorConfig(MNNForwardType type, const BackendConfig& config, int numberThread) {
    std::lock_guard<std::mutex> _l(mMutex);
    
    if(type == MNN_FORWARD_AUTO) {
        ScheduleConfig sConfig;
        sConfig.type = type;
        type = Schedule::getAppropriateType(sConfig);
    }
    auto rt = _getOrCreateRuntime(type, &config, numberThread);
    if (rt == nullptr) {
        type = MNN_FORWARD_CPU;
        numberThread = 1;
        rt = _getOrCreateRuntime(type, &config, numberThread);
    }
    MNN_ASSERT(nullptr != rt);
    mAttr->firstType = type;
    // Cache threadnumber and config
    mAttr->numThread = numberThread;
    mAttr->config = config;
    // Remove sharedContext because it's not used for create backend
    mAttr->config.sharedContext = nullptr;
}

int Executor::getCurrentRuntimeStatus(RuntimeStatus statusEnum) {
    return mRuntimeInfo.first[mAttr->firstType]->onGetRuntimeStatus(statusEnum);