server/AyaNova/Controllers/ServerMetricsController.cs

@@ -209,8 +209,23 @@ namespace AyaNova.Api.Controllers
             List<MetricNameLongValue> TopTables = new List<MetricNameLongValue>();
             using (var command = ct.Database.GetDbConnection().CreateCommand())
             {
-                //top 10 tables by size
-                command.CommandText = @"SELECT relname AS ""table_name"", pg_table_size(C.oid) AS ""table_size"" FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) WHERE nspname NOT IN ('pg_catalog', 'information_schema') AND nspname !~ '^pg_toast' AND relkind IN ('r') ORDER BY pg_table_size(C.oid) DESC;";
+                /*
+                pg_table_size(table_name) AS table_size,
+        pg_indexes_size(table_name) AS indexes_size,
+                */
+                  var cmd=@"SELECT
+        table_name,        
+        pg_total_relation_size(table_name) AS total_size
+    FROM (
+        SELECT ('""' || table_schema || '"".""' || table_name || '""') AS table_name
+        FROM information_schema.tables
+		where table_schema not in('pg_catalog','information_schema')
+    ) AS all_tables
+	ORDER BY total_size DESC";
+                command.CommandText = cmd;
+              
+                
+                
                 ct.Database.OpenConnection();
                 using (var dr = command.ExecuteReader())
                 {
@@ -220,6 +235,7 @@ namespace AyaNova.Api.Controllers
                         {
                             long tableSize = dr.GetInt64(1);
                             string tableName = dr.GetString(0);
+                            tableName=tableName.Replace("\"","").Replace("public.a","");
                             if (tableSize > 0)
                             {
                                 tableSize = tableSize / MB;