void ModelComputationMT::MonitorRun() { Stopwatch stopwatch; while (true) { int progress = static_cast<int>(100.0 * mProcessedTask / mTotoalTask); Log::Console("recsys", "computing user-user similarity...%d%%(%lld/%lld) done. total time=%.2lfs", progress, mProcessedTask, mTotoalTask, stopwatch.Toc()); if (mProcessedTask >= mTotoalTask) break; std::this_thread::sleep_for(std::chrono::seconds(5)); } }