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Adicionado queries de memoria
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‎Instance/Memoria/Clerks_v2012.sql‎

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/*#info
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# autor
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Rodrigo Ribeiro Gomes
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# descricao
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Script com o total dos clerks a partir do sql 2012, que mudou algumas colunas!
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*/
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USE master;
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GO
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select CONVERT(varchar(30),Grupo) as Grupo
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,(AnySizeAllocator+VirtualAlloc)*1.00/1024 as TamGB
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from (
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select
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C.Grupo
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,SUM(C.pages_kb)*1.00/1024 AS AnySizeAllocator
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,SUM(C.virtual_memory_committed_kb)*1.00/1024 AS VirtualAlloc
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from
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(
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SELECT
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MC.*
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,CASE
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WHEN MC.type like '%BUFFERPOOL%' THEN MC.type
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WHEN MC.type like '%CP' THEN 'PLAN_CACHE'
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WHEN MC.type like '%PHDR' THEN 'PLAN_CACHE'
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WHEN MC.type like '%OBJECTSTORE%' THEN 'PLAN_CACHE'
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ELSE 'OUTROS'
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END as Grupo
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FROM
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sys.dm_os_memory_clerks MC
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) C
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GROUP BY
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C.Grupo WITH ROLLUP
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) t
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select * From sys.dm_os_performance_counters where instance_name like '%memory manager%'

‎Instance/Memoria/InfoMemoryObjects.sql‎

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/*#info
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# autor
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Rodrigo Ribeiro Gomes
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# descricao
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Informacoes dos memory objects
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comecei a fazer algo mas nunca cheguei em uma query utuil de fato!
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*/
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SELECT
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*
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FROM
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sys.dm_os_memory_objects mo

‎Instance/Memoria/MemoUsedEx_CrossVersion.sql‎

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/*#info
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# autor
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Rodrigo Ribeiro Gomes
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# descricao
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Informacoes do consumo de memória dos componentes do sql, que funciona antes e depoos do 2012 (que mudou algumas colunas)
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*/
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IF OBJECT_ID('tempdb..#MemoInfo') IS NOT NULL
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DROP TABLE #MemoInfo;
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CREATE TABLE #MemoInfo(component varchar(400), memoMB decimal(30,2) );
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DECLARE
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@tsql_Cmd nvarchar(4000)
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,@MemoSource nvarchar(500)
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;
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IF EXISTS(SELECT * FROM sys.all_columns WHERE object_id = OBJECT_ID('sys.dm_os_memory_clerks') AND name = 'pages_kb')
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SET @MemoSource = 'MC.pages_KB + MC.virtual_memory_committed_kb'
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ELSE
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SET @MemoSource = 'MC.single_pages_kb + MC.multi_pages_kb + MC.virtual_memory_committed_kb + MC.awe_allocated_kb'
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SET @tsql_Cmd = N'
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INSERT INTO
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#MemoInfo
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SELECT
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MC.type
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,('+@MemoSource+')*1.00/1024 as MemoMB
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FROM
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sys.dm_os_memory_clerks MC
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'
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EXEC sp_executesql @tsql_Cmd;
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SELECT
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*
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FROM
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(
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SELECT
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MI.*
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,CASE
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WHEN MI.component like '%BUFFERPOOL%' THEN MI.component
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WHEN MI.component like '%CP' THEN 'PLAN_CACHE'
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WHEN MI.component like '%PHDR' THEN 'PLAN_CACHE'
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WHEN MI.component like '%OBJECTSTORE%' THEN 'PLAN_CACHE'
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ELSE 'OUTROS'
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END as ComponentGroup
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FROM
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#MemoInfo MI
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) MI

‎Instance/Memoria/MemoryClerkInfos.sql‎

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/*#info
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# autor
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Rodrigo Ribeiro Gomes
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# descricao
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DMV dos memoru clerks.
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Cada clerk geralmente é um componente do sql que está aloando memória roubada do buffer pool ou direto do Windows!
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Os clerks que alocam memoria direto do Window, vão ter o valor nas colunas virtual_memory_*
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Os clerks que roubam da memoria do buffer pool, vão ter valor em pages_kb
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Os clerks que alocam usando o AWE, nas colunas awe_*
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Com isso vc consegue mapear e encontrar possiveis responsaveis por reduzir o cache de pginas do sql, ou identificar quem pode estar causando pressao alocanod "por fora" (Direto no sql)
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*/
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SELECT
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*
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FROM
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sys.dm_os_memory_clerks mc

‎Instance/Memoria/MemoryEx.sql‎

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/*#info
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# autor
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Rodrigo Ribeiro Gomes
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# descricao
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Uma das primeiras queris que fiz que trazia uma visão geral do consumo de memória do sql e alguns componentes.
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*/
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IF OBJECT_ID('tempdb..#MemoInfo') IS NOT NULL
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DROP TABLE #MemoInfo;
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CREATE TABLE #MemoInfo(component varchar(400), memoMB decimal(30,2) );
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IF OBJECT_ID('tempdb..#SysInfo') IS NOT NULL
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DROP TABLE #SysInfo;
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CREATE TABLE #SysInfo( memoryGB decimal(10,2), maxStackSize decimal(10,2) );
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DECLARE
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@tsql_Cmd nvarchar(4000)
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,@MemoSource nvarchar(500)
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,@PhysicalMemorySource nvarchar(500)
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;
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IF EXISTS(SELECT * FROM sys.all_columns WHERE object_id = OBJECT_ID('sys.dm_os_memory_clerks') AND name = 'pages_kb')
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SET @MemoSource = 'MC.pages_KB + MC.virtual_memory_committed_kb'
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ELSE
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SET @MemoSource = 'MC.single_pages_kb + MC.multi_pages_kb + MC.virtual_memory_committed_kb + MC.awe_allocated_kb'
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IF EXISTS(SELECT * FROM sys.all_columns WHERE object_id = OBJECT_ID('sys.dm_os_sys_info') AND name = 'physical_memory_kb')
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SET @PhysicalMemorySource = 'physical_memory_kb/1024.00/1024'
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ELSE
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SET @PhysicalMemorySource = 'physical_memory_in_bytes/1024.00/1024/1024'
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SET @tsql_Cmd = N'
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INSERT INTO
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#MemoInfo
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SELECT
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MC.type
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,('+@MemoSource+')*1.00/1024 as MemoMB
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FROM
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sys.dm_os_memory_clerks MC
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INSERT INTO
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#SysInfo
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select '+@PhysicalMemorySource+',stack_size_in_bytes*max_workers_count/1024.00/1024/1024 from sys.dm_os_sys_info
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'
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EXEC sp_executesql @tsql_Cmd;
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SELECT
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Description = ISNULL(ComponentGroup,'Total')
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,UsedGB = CONVERT( decimal(10,2), SUM(memoMB)/1024.00 )
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FROM
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(
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SELECT
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MI.*
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,CASE
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WHEN MI.component like '%BUFFERPOOL%' THEN 'BUFFER_POOL'
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WHEN MI.component like '%CP' THEN 'PLAN_CACHE'
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WHEN MI.component like '%PHDR' THEN 'PLAN_CACHE'
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WHEN MI.component like '%OBJECTSTORE%' THEN 'PLAN_CACHE'
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ELSE 'OUTROS'
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END as ComponentGroup
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FROM
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#MemoInfo MI
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WHERE
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MI.component not like '%RESERVATIONS%'
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UNION ALL
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SELECT
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'QUERYMEMORY_USED'
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,SUM(used_memory_kb)/1024.00
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,'QUERYMEMORY_USED'
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FROM
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sys.dm_exec_query_memory_grants
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UNION ALL
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SELECT
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'FREE_MEMORY'
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,cntr_value/1024.00
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,'FREE_MEMORY'
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FROM
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sys.dm_os_performance_counters
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WHERE
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counter_name like 'Free Memory (KB)%'
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and
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object_name like '%:Memory Manager%'
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UNION ALL
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SELECT
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'FREE_MEMORY'
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,cntr_value/128.00
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,'FREE_MEMORY'
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FROM
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sys.dm_os_performance_counters
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WHERE
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counter_name like 'Free Pages%'
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and
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object_name like '%:Buffer Manager%'
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UNION ALL
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SELECT
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'THREADSTACK'
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,SUM(stack_bytes_committed)/1024.00/1024
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,'THREADSTACK'
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from
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sys.dm_os_threads
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UNION ALL
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SELECT
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'DLL_DWA'
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,SUM(region_size_in_bytes) / 1024./1024.
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,'DLL_DWA'
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FROM sys.dm_os_virtual_address_dump
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WHERE region_allocation_base_address IN (SELECT base_address FROM sys.dm_os_loaded_modules)
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) MI
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GROUP BY
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ComponentGroup WITH ROLLUP
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UNION ALL
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SELECT
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'RESERVATIONS'
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,SUM(memoMB)/1024.
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FROM
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#MemoInfo MI
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WHERE
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MI.component like '%RESERVATIONS%'
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UNION ALL
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selecT 'QUERYMEMORY_GRANT',SUM(granted_memory_kb)/1024./1024 from sys.dm_exec_query_memory_grants
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SELECT
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SqlRamGB = CONVERT( decimal(10,2), physical_memory_in_use_kb /1024.00/1024)
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,SqlAllGB = CONVERT( decimal(10,2), virtual_address_space_committed_kb/1024.00/1024)
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,[Ram%All] = memory_utilization_percentage
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,MaxMemoryConfig = Mx.value
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,MaxMemory = Mx.value_in_use
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,MinMemoryConfig = Mn.value
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,MinMemory = Mn.value_in_use
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,MaxStackGB = SI.maxStackSize
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,TotalRamGB = SI.memoryGB
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FROM
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sys.dm_os_process_memory
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cross join
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(select value_in_use,value from sys.configurations where name like 'max server memory%') Mx
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cross join
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(select value_in_use,value from sys.configurations where name like 'min server memory%') Mn
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cross join
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#SysInfo SI
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SELECT counter_name,instance_name,cntr_value FROM sys.dm_os_performance_counters WHERE counter_name like '%Lazy%'
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UNION ALL
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SELECT counter_name,instance_name,cntr_value FROM sys.dm_os_performance_counters WHERE counter_name like '%page life%'

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