This graphic shows database activity for indexes, tables, and memory usage. For each statistic, it includes value, rate of change, and source (SYSTEMSTATS table) For indexes, statistics include db.index.hash.deletes and .inserts, db.index.hash.rows_fetched.count, db.index.hash.scans.count, and the same for .range instead of .hash. For memory, statistics include db.size.per_allocated.kb, db.size.perm_high_water_mark.kb, db.size.perm_in_use.kb, db.size.temp_in_use.kb, and db.sorts. For tables, statistics include db.table.rows_read and the same for .rows_inserted, .rows_updated, and .rows_deleted.