[sql db] file space management

Author: CarlRabeler

docs/relational-databases/system-catalog-views/sys-elastic-pool-resource-stats-azure-sql-database.md

@@ -1,7 +1,7 @@
 ---
 title: "sys.elastic_pool_resource_stats (Azure SQL Database) | Microsoft Docs"
 ms.custom: ""
-ms.date: "04/06/2018"
+ms.date: "09/13/2018"
 ms.prod: ""
 ms.prod_service: "sql-database"
 ms.reviewer: ""
@@ -48,7 +48,8 @@ monikerRange: "= azuresqldb-current || = sqlallproducts-allversions"
 |**max_worker_percent**|**decimal(5,2)**|Maximum concurrent workers (requests) in percentage based on the limit of the pool.|  
 |**max_session_percent**|**decimal(5,2)**|Maximum concurrent sessions in percentage based on the limit of the pool.|  
 |**elastic_pool_dtu_limit**|**int**|Current max elastic pool DTU setting for this elastic pool during this interval.|  
-|**elastic_pool_storage_limit_mb**|**bigint**|Current max elastic pool storage limit setting for this elastic pool in megabytes during this interval.|  
+|**elastic_pool_storage_limit_mb**|**bigint**|Current max elastic pool storage limit setting for this elastic pool in megabytes during this interval.|
+|**avg_allocated_storage_percent**|**decimal(5,2)**|The percentage of data space allocated by all databases in the elastic pool.  This is the ratio of data space allocated to data max size for the elastic pool.  For more information see: [File space management in SQL DB](https://docs.microsoft.com/azure/sql-database/sql-database-file-space-management)|  
 
 ## Remarks  
  This view exists in the master database of the logical server. You must be connected to the master database to query **sys.elastic_pool_resource_stats**.  

docs/relational-databases/system-catalog-views/sys-resource-stats-azure-sql-database.md

@@ -1,7 +1,7 @@
 ---
 title: "sys.resource_stats (Azure SQL Database) | Microsoft Docs"
 ms.custom: ""
-ms.date: "04/06/2018"
+ms.date: "09/13/2018"
 ms.prod: ""
 ms.prod_service: "sql-database"
 ms.reviewer: ""
@@ -50,6 +50,7 @@ monikerRange: "= azuresqldb-current || = sqlallproducts-allversions"
 |max_worker_percent|**decimal(5,2)**|Maximum concurrent workers (requests) in percentage based on the limit of the database’s service tier.<br /><br /> Maximum is currently calculated for the five-minute interval based on the 15-second samples of concurrent worker counts.|  
 |max_session_percent|**decimal(5,2)**|Maximum concurrent sessions in percentage based on the limit of the database’s service tier.<br /><br /> Maximum is currently calculated for the five-minute interval based on the 15-second samples of concurrent session counts.|  
 |dtu_limit|**int**|Current max database DTU setting for this database during this interval. |  
+|allocated_storage_in_megabytes|**float**|The amount of formatted file space in MB made available for storing database data. This is also referred to as data space allocated.  For more information see: [File space management in SQL DB](https://docs.microsoft.com/azure/sql-database/sql-database-file-space-management)|
 
 > [!TIP]  
 >  For more context about these limits and service tiers, see the topics [Service Tiers](https://azure.microsoft.com/documentation/articles/sql-database-service-tiers/).