Try to optimize when closing the sqlite connection

src/libs/services/database/impl/Db.cpp

@@ -47,6 +47,12 @@ namespace Database
                 prepare();
             }
 
+            ~Connection()
+            {
+                // make use of per-connection usage stats to optimize
+                optimize();
+            }
+
         private:
             Connection& operator=(const Connection&) = delete;
 
@@ -64,6 +70,13 @@ namespace Database
                 LMS_LOG(DB, DEBUG) << "Setting per-connection settings done!";
             }
 
+            void optimize()
+            {
+                LMS_LOG(DB, DEBUG) << "connection close: Running pragma optimize...";
+                executeSql("pragma optimize");
+                LMS_LOG(DB, DEBUG) << "connection close: pragma optimize complete";
+            }
+
             std::filesystem::path _dbPath;
         };
     }