33 #ifndef EMANEUTILSSTATISTICHISTOGRAMTABLE_HEADER_    34 #define EMANEUTILSSTATISTICHISTOGRAMTABLE_HEADER_    52     template<
typename Key,
typename Counter = std::
size_t>
    68                               const std::string & sTableName,
    70                               const std::string & sDescription = 
"");
    80       void increment(
const Key & key, Counter amount = 1);
    83       std::unordered_map<Key,Counter> umap_;
    92 #endif // EMANEUTILSSTATISTICHISTOGRAMTABLE_HEADER_ 
The StatisticRegistrar allows NEM layers to register statistics and statistic tables. Statistics and Statistic tables are owned by the emulator framework and a borrowed reference is returned to the registering NEM layer. 
std::vector< std::string > StatisticTableLabels
StatisticHistogramTable(StatisticRegistrar ®istrar, const std::string &sTableName, const StatisticTableLabels &labels, const std::string &sDescription="")
void increment(const Key &key, Counter amount=1)
Utility class to make a two column statistic table where the first column is the table key and the se...