| D | ↗ | C | HistorySQLite improved |
| ⇢ | C | HistorySQLite._get_bounds() added | |
| ⇢ | A | HistorySQLite.execute_sql_delete() added | |
| A | ↘ | B | HistoryManager.historize_event() got worse |
| A | ↘ | B | where_clause_from_evtype() got worse |
| F | ↗ | D | HistorySQLite.read_event_history() improved |
| A | ↘ | B | Subscription.subscribe_events() got worse |
| F | ↗ | B | HistorySQLite.read_node_history() improved |
| A | ↛ | HistorySQLite.executeDeleteStatement() removed |