63     std::stringstream ss;  in dumpHistogramsToString()  local
64     ss << "==========================================\n";  in dumpHistogramsToString()
65     ss << "Thread type=" << NBLog::threadTypeToString(data.threadInfo.type)  in dumpHistogramsToString()
69     ss << "  Thread work times in ms:\n" << data.workHist.asciiArtString(4 /*indent*/);  in dumpHistogramsToString()
70     ss << "  Thread latencies in ms:\n" << data.latencyHist.asciiArtString(4 /*indent*/);  in dumpHistogramsToString()
71     ss << "  Thread warmup times in ms:\n" << data.warmupHist.asciiArtString(4 /*indent*/);  in dumpHistogramsToString()
72     return ss.str();  in dumpHistogramsToString()
118     std::stringstream ss;  in dumpRetroString()  local
119     ss << NBLog::threadTypeToString(data.threadInfo.type) << "," << data.threadInfo.id << "\n";  in dumpRetroString()
124             ss << "EVENT_UNDERRUN,";  in dumpRetroString()
126             ss << "EVENT_OVERRUN,";  in dumpRetroString()
128         ss << now - item.second << "\n";  in dumpRetroString()
130     ss << "\n";  in dumpRetroString()
131     return ss.str();  in dumpRetroString()