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Copy pathQuery_Memory_Grants.sql
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Copy pathQuery_Memory_Grants.sql
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80 lines (80 loc) · 2.97 KB
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SELECT CONVERT (varchar(30), GETDATE(), 121) as runtime
, r.session_id
, r.wait_time
, r.wait_type
, mg.request_time
, mg.grant_time
, mg.requested_memory_kb
/ 1024 requested_memory_mb
, mg.granted_memory_kb
/ 1024 AS granted_memory_mb
, mg.required_memory_kb
/ 1024 AS required_memory_mb
, max_used_memory_kb
/ 1024 AS max_used_memory_mb
, rs.pool_id as resource_pool_id
, mg.query_cost
, mg.timeout_sec
, mg.resource_semaphore_id
, mg.wait_time_ms AS memory_grant_wait_time_ms
, CASE mg.is_next_candidate
WHEN 1 THEN 'Yes'
WHEN 0 THEN 'No'
ELSE 'Memory has been granted'
END AS 'Next Candidate for Memory Grant'
, r.command
, ltrim(rtrim(replace(replace (substring (q.text, 1, 1000), char(10), ' '), char(13), ' '))) [text]
, rs.target_memory_kb
/ 1024 AS server_target_grant_memory_mb
, rs.max_target_memory_kb
/ 1024 AS server_max_target_grant_memory_mb
, rs.total_memory_kb
/ 1024 AS server_total_resource_semaphore_memory_mb
, rs.available_memory_kb
/ 1024 AS server_available_memory_for_grants_mb
, rs.granted_memory_kb
/ 1024 AS server_total_granted_memory_mb
, rs.used_memory_kb
/ 1024 AS server_used_granted_memory_mb
, rs.grantee_count AS successful_grantee_count
, rs.waiter_count AS grant_waiters_count
, rs.timeout_error_count
, rs.forced_grant_count
, mg.dop
, r.blocking_session_id
, r.cpu_time
, r.total_elapsed_time
, r.reads
, r.writes
, r.logical_reads
, r.row_count
, s.login_time
, d.name
, s.login_name
, s.host_name
, s.nt_domain
, s.nt_user_name
, s.status
, c.client_net_address
, s.program_name
, s.client_interface_name
, s.last_request_start_time
, s.last_request_end_time
, c.connect_time
, c.last_read
, c.last_write
, qp.query_plan
FROM sys.dm_exec_requests r
INNER JOIN sys.dm_exec_connections c
ON r.connection_id = c.connection_id
INNER JOIN sys.dm_exec_sessions s
ON c.session_id = s.session_id
INNER JOIN sys.databases d
ON r.database_id = d.database_id
INNER JOIN sys.dm_exec_query_memory_grants mg
ON s.session_id = mg.session_id
INNER JOIN sys.dm_exec_query_resource_semaphores rs
ON mg.resource_semaphore_id = rs.resource_semaphore_id
CROSS APPLY sys.dm_exec_sql_text (r.sql_handle ) AS q
CROSS APPLY sys.dm_exec_query_plan(mg.plan_handle) qp
OPTION (MAXDOP 1, LOOP JOIN )