80 struct TraceStats {  struct
132   TraceStats();  argument
133   ~TraceStats();
134   TraceStats(const TraceStats&) = delete;
135   TraceStats& operator=(const TraceStats&) = delete;  argument
136   TraceStats(TraceStats&&) = default;
137   TraceStats& operator=(TraceStats&&) = default;  argument
147   std::map<uint32_t, TraceStats> stats;
236   Status OpenStatsOutputFiles(const std::string& type, TraceStats& new_stats);
249   Status MakeStatisticKeyStatsOrPrefix(TraceStats& stats);
250   Status MakeStatisticCorrelation(TraceStats& stats, StatsUnit& unit);