stldb::database_stats
// In header: </Users/bobw/workspace/stldb_lib/stldb/statistics.h> struct database_stats { // public member functions template<typename stream> void print(stream &) ; uint64_t region_size; uint64_t region_free; uint64_t num_named_objects; uint64_t num_unique_objects; struct log_stats logging_stats; };