May 17, 2026, 11:40 PM

2026-05-18 06:40:19 +00:00
commit 64944cf004
896 changed files with 310709 additions and 0 deletions
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+-- Determining the Amount of Free Space in tempdb
+SELECT SUM(unallocated_extent_page_count) AS [free pages], 
+ (SUM(unallocated_extent_page_count)*1.0/128) AS [free space in MB]
+FROM sys.dm_db_file_space_usage;
+
+-- Determining the Amount Space Used by the Version Store
+SELECT SUM(version_store_reserved_page_count) AS [version store pages used],
+ (SUM(version_store_reserved_page_count)*1.0/128) AS [version store space in MB]
+FROM sys.dm_db_file_space_usage;
+
+-- Determining the Amount of Space Used by Internal Objects
+SELECT SUM(internal_object_reserved_page_count) AS [internal object pages used],
+ (SUM(internal_object_reserved_page_count)*1.0/128) AS [internal object space in MB]
+FROM sys.dm_db_file_space_usage;
+
+-- Determining the Amount of Space Used by User Objects
+SELECT SUM(user_object_reserved_page_count) AS [user object pages used],
+ (SUM(user_object_reserved_page_count)*1.0/128) AS [user object space in MB]
+FROM sys.dm_db_file_space_usage;
+
+-- Obtaining the space consumed by internal objects in all currently running tasks in each session
+SELECT session_id, 
+ SUM(internal_objects_alloc_page_count) AS task_internal_objects_alloc_page_count,
+ SUM(internal_objects_dealloc_page_count) AS task_internal_objects_dealloc_page_count 
+FROM sys.dm_db_task_space_usage 
+GROUP BY session_id;
+
+
+-- Obtaining the space consumed by internal objects in the current session for both running and completed tasks
+SELECT R2.session_id,
+ R1.internal_objects_alloc_page_count 
+ + SUM(R2.internal_objects_alloc_page_count) AS session_internal_objects_alloc_page_count,
+ R1.internal_objects_dealloc_page_count 
+ + SUM(R2.internal_objects_dealloc_page_count) AS session_internal_objects_dealloc_page_count
+FROM sys.dm_db_session_space_usage AS R1 
+INNER JOIN sys.dm_db_task_space_usage AS R2 ON R1.session_id = R2.session_id
+GROUP BY R2.session_id, R1.internal_objects_alloc_page_count, 
+ R1.internal_objects_dealloc_page_count;;