Dynamics AX의 성능을 올리는 방법 중 하나는 SQL Server에 만들어진 AX Database에 대한 Tuning 을 진행하는 방법도 있습니다. Tuning을 위해 SQL Server에서 제공되는 Analyze Query in Database Engine Tuning Advisor를 실행합니다.

Analyze Query in Database Engine Tuning Advisor를 실행 후 Start Analysis 버튼을 눌러, AX에서 사용 중인 Query에 대한 분석을 진행합니다.

분석이 끝나면, 아래 화면과 같이 Index 생성, Statistics 생성등과 같이, 해당 Query의 성능을 높이기 위한 방법들을 DETA(Database Engine Tuning Advisor)에서 보여줍니다.

Definition 칼럼에서 제공되는 이런 내용들을 Database에 적용 후 다시 DETA를 이용한 분석 진단을 진행해 봅니다.

이런 반복적인 과정을 통해서 Dynamics AX Performance를 높일 수 있습니다.

Analyze Query in Database Engine Tuning Advisor 실행시 아래와 같은 오류가 발생한다면, MSDB에 DTA 관련 Objects들을 생성해 주면 됩니다.

[오류 메시지]

[스크립트 실행]

USE [msdb] GO /****** Object: StoredProcedure [dbo].[sp_DTA_start_xmlprefix] Script Date: 12/31/2008 10:56:11 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO create procedure [dbo].[sp_DTA_start_xmlprefix] as begin declare @startTags nvarchar(128) set @startTags = N'<DTAXML><DTAOutput><AnalysisReport>' select @startTags end GO /****** Object: Table [dbo].[DTA_input] Script Date: 12/31/2008 10:56:59 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_input]( [SessionName] [sysname] NOT NULL, [SessionID] [int] IDENTITY(1,1) NOT NULL, [TuningOptions] [ntext] NOT NULL, [CreationTime] [datetime] NOT NULL DEFAULT (getdate()), [ScheduledStartTime] [datetime] NOT NULL DEFAULT (getdate()), [ScheduledJobName] [sysname] NOT NULL DEFAULT (''), [InteractiveStatus] [tinyint] NOT NULL DEFAULT ((0)), [LogTableName] [nvarchar](1280) NOT NULL DEFAULT (''), [GlobalSessionID] [uniqueidentifier] NULL DEFAULT (newid()), PRIMARY KEY CLUSTERED ( [SessionID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_progress] Script Date: 12/31/2008 10:57:29 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_progress]( [ProgressEventID] [int] IDENTITY(1,1) NOT NULL, [SessionID] [int] NULL, [TuningStage] [tinyint] NOT NULL DEFAULT ((0)), [WorkloadConsumption] [tinyint] NOT NULL, [EstImprovement] [int] NOT NULL DEFAULT ((0)), [ProgressEventTime] [datetime] NOT NULL DEFAULT (getdate()), [ConsumingWorkLoadMessage] [nvarchar](256) NULL, [PerformingAnalysisMessage] [nvarchar](256) NULL, [GeneratingReportsMessage] [nvarchar](256) NULL ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_output] Script Date: 12/31/2008 10:57:10 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_output]( [SessionID] [int] NOT NULL, [TuningResults] [ntext] NOT NULL, [StopTime] [datetime] NOT NULL DEFAULT (getdate()), [FinishStatus] [tinyint] NOT NULL DEFAULT ((0)), PRIMARY KEY CLUSTERED ( [SessionID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_tuninglog] Script Date: 12/31/2008 11:01:21 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_tuninglog]( [SessionID] [int] NOT NULL, [RowID] [int] NOT NULL, [CategoryID] [nvarchar](4) NOT NULL, [Event] [ntext] NULL, [Statement] [ntext] NULL, [Frequency] [int] NOT NULL, [Reason] [ntext] NULL ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_database] Script Date: 12/31/2008 10:57:56 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_database]( [DatabaseID] [int] IDENTITY(1,1) NOT NULL, [SessionID] [int] NOT NULL, [DatabaseName] [sysname] NOT NULL, [IsDatabaseSelectedToTune] [int] NULL, PRIMARY KEY CLUSTERED ( [DatabaseID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_query] Script Date: 12/31/2008 10:59:42 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_query]( [QueryID] [int] NOT NULL, [SessionID] [int] NOT NULL, [StatementType] [smallint] NOT NULL, [StatementString] [ntext] NOT NULL, [CurrentCost] [float] NOT NULL, [RecommendedCost] [float] NOT NULL, [Weight] [float] NOT NULL, [EventString] [ntext] NULL, [EventWeight] [float] NOT NULL, CONSTRAINT [DTA_reports_query_pk] PRIMARY KEY CLUSTERED ( [SessionID] ASC, [QueryID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_querydatabase] Script Date: 12/31/2008 11:00:04 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_querydatabase]( [QueryID] [int] NOT NULL, [SessionID] [int] NOT NULL, [DatabaseID] [int] NOT NULL ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_table] Script Date: 12/31/2008 11:00:52 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_table]( [TableID] [int] IDENTITY(1,1) NOT NULL, [DatabaseID] [int] NOT NULL, [SchemaName] [sysname] NOT NULL, [TableName] [sysname] NOT NULL, [IsView] [bit] NOT NULL DEFAULT ((0)), PRIMARY KEY CLUSTERED ( [TableID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_partitionfunction] Script Date: 12/31/2008 10:58:57 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_partitionfunction]( [PartitionFunctionID] [int] IDENTITY(1,1) NOT NULL, [DatabaseID] [int] NOT NULL, [PartitionFunctionName] [sysname] NOT NULL, [PartitionFunctionDefinition] [ntext] NOT NULL, PRIMARY KEY CLUSTERED ( [PartitionFunctionID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_partitionscheme] Script Date: 12/31/2008 10:59:19 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_partitionscheme]( [PartitionSchemeID] [int] IDENTITY(1,1) NOT NULL, [PartitionFunctionID] [int] NOT NULL, [PartitionSchemeName] [sysname] NOT NULL, [PartitionSchemeDefinition] [ntext] NOT NULL, PRIMARY KEY CLUSTERED ( [PartitionSchemeID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_tableview] Script Date: 12/31/2008 11:01:02 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_tableview]( [TableID] [int] NOT NULL, [ViewID] [int] NOT NULL ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_querytable] Script Date: 12/31/2008 11:00:33 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_querytable]( [QueryID] [int] NOT NULL, [SessionID] [int] NOT NULL, [TableID] [int] NOT NULL ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_index] Script Date: 12/31/2008 10:58:24 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_index]( [IndexID] [int] IDENTITY(1,1) NOT NULL, [TableID] [int] NOT NULL, [IndexName] [sysname] NOT NULL, [IsClustered] [bit] NOT NULL DEFAULT ((0)), [IsUnique] [bit] NOT NULL DEFAULT ((0)), [IsHeap] [bit] NOT NULL DEFAULT ((1)), [IsExisting] [bit] NOT NULL DEFAULT ((1)), [Storage] [float] NOT NULL, [NumRows] [int] NOT NULL, [IsRecommended] [bit] NOT NULL DEFAULT ((0)), [RecommendedStorage] [float] NOT NULL, [PartitionSchemeID] [int] NULL, [SessionUniquefier] [int] NULL, PRIMARY KEY CLUSTERED ( [IndexID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_column] Script Date: 12/31/2008 10:57:42 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_column]( [ColumnID] [int] IDENTITY(1,1) NOT NULL, [TableID] [int] NOT NULL, [ColumnName] [sysname] NOT NULL, PRIMARY KEY CLUSTERED ( [ColumnID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_queryindex] Script Date: 12/31/2008 11:00:19 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_queryindex]( [QueryID] [int] NOT NULL, [SessionID] [int] NOT NULL, [IndexID] [int] NOT NULL, [IsRecommendedConfiguration] [bit] NOT NULL ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_querycolumn] Script Date: 12/31/2008 10:59:50 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_querycolumn]( [QueryID] [int] NOT NULL, [SessionID] [int] NOT NULL, [ColumnID] [int] NOT NULL ) ON [PRIMARY] GO /****** Object: Table [dbo].[DTA_reports_indexcolumn] Script Date: 12/31/2008 10:58:39 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[DTA_reports_indexcolumn]( [IndexID] [int] NOT NULL, [ColumnID] [int] NOT NULL, [ColumnOrder] [int] NULL, [PartitionColumnOrder] [int] NOT NULL DEFAULT ((0)), [IsKeyColumn] [bit] NOT NULL DEFAULT ((1)), [IsDescendingColumn] [bit] NOT NULL DEFAULT ((1)) ) ON [PRIMARY] GO /****** Object: StoredProcedure [dbo].[sp_DTA_check_permission] Script Date: 12/31/2008 10:53:21 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO create procedure [dbo].[sp_DTA_check_permission] @SessionID int as begin declare @retcode int declare @dbname nvarchar(128) declare @sql nvarchar(256) declare @dbid int set nocount on -- Check if SA if (isnull(IS_SRVROLEMEMBER(N'sysadmin'), 0) = 1) begin return(0) end -- if not yukon return if (patindex('%9.00.%',@@version) = 0) begin return (1) end -- declare and open a cursor and get all the databases specified in the input declare db_cursor cursor for select DatabaseName from DTA_reports_database where SessionID = @SessionID and IsDatabaseSelectedToTune = 1 -- open open db_cursor -- fetch first db name fetch next from db_cursor into @dbname -- loop and get all the databases selected to tune while @@fetch_status = 0 begin -- build use db string select @dbid = DB_ID(@dbname) -- In Yukon this masks the error messages set @sql = N'begin try dbcc autopilot(5,@dbid) WITH NO_INFOMSGS end try begin catch set @retcode = 1 end catch' execute sp_executesql @sql , N'@dbid int output, @retcode int OUTPUT' , @dbid output , @retcode output -- if caller is not member of dbo if (@retcode = 1) begin -- close and reset cursor,switch context to current -- database and return 1 close db_cursor deallocate db_cursor return(1) end fetch from db_cursor into @dbname end -- close and reset cursor,switch context to current -- database and return 1 close db_cursor deallocate db_cursor return(0) end GO /****** Object: StoredProcedure [dbo].[sp_DTA_index_usage_helper_xml] Script Date: 12/31/2008 10:54:29 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO create procedure [dbo].[sp_DTA_index_usage_helper_xml] @SessionID int, @IsRecommended int as begin select 1 as Tag, NULL as Parent, '' as [IndexUsageReport!1!!ELEMENT], case when @IsRecommended = 1 then 'false' else 'true' end as [IndexUsageReport!1!Current], NULL as [Database!2!DatabaseID!hide], NULL as [Database!2!Name!ELEMENT] , NULL as [Schema!3!Name!ELEMENT] , NULL as [Table!4!TableID!hide], NULL as [Table!4!Name!ELEMENT], NULL as [Index!5!IndexID!hide], NULL as [Index!5!Name!ELEMENT], NULL as [Index!5!NumberOfReferences!ELEMENT], NULL as [Index!5!PercentUsage!ELEMENT] union all select 2 as Tag, 1 as Parent, NULL as [IndexUsageReport!1!!ELEMENT], NULL as [IndexUsageReport!1!Current], D.DatabaseID as [Database!2!DatabaseID!hide], D.DatabaseName as [Database!2!Name!ELEMENT] , NULL as [Schema!3!Name!ELEMENT] , NULL as [Table!4!TableID!hide], NULL as [Table!4!Name!ELEMENT], NULL as [Index!5!IndexID!hide], NULL as [Index!5!Name!ELEMENT], NULL as [Index!5!NumberOfReferences!ELEMENT], NULL as [Index!5!PercentUsage!ELEMENT] from [msdb].[dbo].[DTA_reports_database] as D where D.SessionID = @SessionID and D.DatabaseID in (select D.DatabaseID from [msdb].[dbo].[DTA_reports_queryindex] as QI, [msdb].[dbo].[DTA_reports_index] as I, [msdb].[dbo].[DTA_reports_table] as T, [msdb].[dbo].[DTA_reports_database] as D where QI.IndexID = I.IndexID and I.TableID = T.TableID and T.DatabaseID = D.DatabaseID and D.SessionID = @SessionID and QI.IsRecommendedConfiguration = @IsRecommended GROUP BY D.DatabaseID) union all select 3 as Tag, 2 as Parent, NULL as [IndexUsageReport!1!!ELEMENT], NULL as [IndexUsageReport!1!Current], D.DatabaseID as [Database!2!DatabaseID!hide], D.DatabaseName as [Database!2!Name!ELEMENT] , R.SchemaName as [Schema!3!Name!ELEMENT] , NULL as [Table!4!TableID!hide], NULL as [Table!4!Name!ELEMENT], NULL as [Index!5!IndexID!hide], NULL as [Index!5!Name!ELEMENT], NULL as [Index!5!NumberOfReferences!ELEMENT], NULL as [Index!5!PercentUsage!ELEMENT] from [msdb].[dbo].[DTA_reports_database] as D, ( select D.DatabaseID,T.SchemaName from [msdb].[dbo].[DTA_reports_queryindex] as QI, [msdb].[dbo].[DTA_reports_index] as I, [msdb].[dbo].[DTA_reports_table] as T, [msdb].[dbo].[DTA_reports_database] as D where QI.IndexID = I.IndexID and I.TableID = T.TableID and T.DatabaseID = D.DatabaseID and QI.IsRecommendedConfiguration = @IsRecommended and D.SessionID = @SessionID GROUP BY D.DatabaseID,T.SchemaName ) R where D.SessionID = @SessionID and D.DatabaseID = R.DatabaseID union all select 4 as Tag, 3 as Parent, NULL as [IndexUsageReport!1!!ELEMENT], NULL as [IndexUsageReport!1!Current], D.DatabaseID as [Database!2!DatabaseID!hide], D.DatabaseName as [Database!2!Name!ELEMENT] , R.SchemaName as [Schema!3!Name!ELEMENT] , R.TableID as [Table!4!TableID!hide], T.TableName as [Table!4!Name!ELEMENT], NULL as [Index!5!IndexID!hide], NULL as [Index!5!Name!ELEMENT], NULL as [Index!5!NumberOfReferences!ELEMENT], NULL as [Index!5!PercentUsage!ELEMENT] from [msdb].[dbo].[DTA_reports_database] as D, [msdb].[dbo].[DTA_reports_table] as T, ( select D.DatabaseID,T.SchemaName,T.TableID from [msdb].[dbo].[DTA_reports_queryindex] as QI, [msdb].[dbo].[DTA_reports_index] as I, [msdb].[dbo].[DTA_reports_table] as T, [msdb].[dbo].[DTA_reports_database] as D where QI.IndexID = I.IndexID and I.TableID = T.TableID and T.DatabaseID = D.DatabaseID and D.SessionID = @SessionID and QI.IsRecommendedConfiguration = @IsRecommended GROUP BY D.DatabaseID,T.SchemaName, T.TableID ) R where D.SessionID = @SessionID and D.DatabaseID = R.DatabaseID and R.TableID = T.TableID and T.DatabaseID = D.DatabaseID union all select 5 as Tag, 4 as Parent, NULL as [IndexUsageReport!1!!ELEMENT], NULL as [IndexUsageReport!1!Current], D1.DatabaseID as [Database!2!DatabaseID!hide], D1.DatabaseName as [Database!2!Name!ELEMENT] , T1.SchemaName as [Schema!3!Name!ELEMENT] , T1.TableID as [Table!4!TableID!hide], T1.TableName as [Table!4!Name!ELEMENT], I1.IndexID as [Index!5!IndexID!hide], I1.IndexName as [Index!5!Name!ELEMENT], R.Count as [Index!5!NumberOfReferences!ELEMENT], CAST(R.Usage as decimal(38,2)) as [Index!5!PercentUsage!ELEMENT] from [msdb].[dbo].[DTA_reports_database] as D1 , [msdb].[dbo].[DTA_reports_index] as I1, [msdb].[dbo].[DTA_reports_table] as T1, ( select D.DatabaseID,T.TableID , I.IndexID ,SUM(Q.Weight) as Count, 100.0 * SUM(Q.Weight) / ( 1.0 * ( select CASE WHEN SUM(Q.Weight) > 0 THEN SUM(Q.Weight) else 1 end from [msdb].[dbo].[DTA_reports_query] as Q where Q.SessionID = @SessionID )) as Usage from [msdb].[dbo].[DTA_reports_index] as I LEFT OUTER JOIN [msdb].[dbo].[DTA_reports_queryindex] as QI ON QI.IndexID = I.IndexID LEFT OUTER JOIN [msdb].[dbo].[DTA_reports_query] as Q ON QI.QueryID = Q.QueryID JOIN [msdb].[dbo].[DTA_reports_table] as T ON I.TableID = T.TableID JOIN [msdb].[dbo].[DTA_reports_database] as D ON T.DatabaseID = D.DatabaseID and Q.SessionID = QI.SessionID and QI.IsRecommendedConfiguration = @IsRecommended and Q.SessionID = @SessionID GROUP BY I.IndexID,T.TableID,D.DatabaseID) as R where R.DatabaseID = D1.DatabaseID and R.TableID = T1.TableID and R.IndexID = I1.IndexID and D1.SessionID = @SessionID and R.Count > 0 order by [Database!2!DatabaseID!hide],[Schema!3!Name!ELEMENT],[Table!4!TableID!hide], [Index!5!NumberOfReferences!ELEMENT] , [Index!5!IndexID!hide] FOR XML EXPLICIT end GO /****** Object: StoredProcedure [dbo].[sp_DTA_index_usage_helper_relational] Script Date: 12/31/2008 10:54:26 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO create procedure [dbo].[sp_DTA_index_usage_helper_relational] @SessionID int, @IsRecommended int as begin select D1.DatabaseName as 'Database Name' ,T1.SchemaName as 'Schema Name' ,T1.TableName as 'Table/View Name' ,I1.IndexName as 'Index Name' ,R.Count as 'Number of references' ,CAST(R.Usage as decimal(38,2)) as 'Percent Usage' from DTA_reports_database as D1 , DTA_reports_index as I1, DTA_reports_table as T1, ( select D.DatabaseID,T.TableID , I.IndexID ,SUM(Q.Weight) as Count, 100.0 * SUM(Q.Weight) / ( 1.0 * ( select CASE WHEN SUM(Q.Weight) > 0 THEN SUM(Q.Weight) else 1 end from [msdb].[dbo].[DTA_reports_query] as Q where Q.SessionID = @SessionID )) as Usage from [msdb].[dbo].[DTA_reports_index] as I LEFT OUTER JOIN [msdb].[dbo].[DTA_reports_queryindex] as QI ON QI.IndexID = I.IndexID LEFT OUTER JOIN [msdb].[dbo].[DTA_reports_query] as Q ON QI.QueryID = Q.QueryID JOIN [msdb].[dbo].[DTA_reports_table] as T ON I.TableID = T.TableID JOIN [msdb].[dbo].[DTA_reports_database] as D ON T.DatabaseID = D.DatabaseID and Q.SessionID = QI.SessionID and QI.IsRecommendedConfiguration = @IsRecommended and Q.SessionID = @SessionID GROUP BY I.IndexID,T.TableID,D.DatabaseID) as R where R.DatabaseID = D1.DatabaseID and R.TableID = T1.TableID and R.IndexID = I1.IndexID and D1.SessionID = @SessionID and R.Count > 0 order by R.Count desc end GO /****** Object: StoredProcedure [dbo].[sp_DTA_database_access_helper_xml] Script Date: 12/31/2008 10:53:31 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO create procedure [dbo].[sp_DTA_database_access_helper_xml] @SessionID int as begin select 1 as Tag, NULL as Parent, '' as [DatabaseAccessReport!1!!ELEMENT], NULL as [Database!2!Name!ELEMENT] , NULL as [Database!2!NumberOfReferences!ELEMENT], NULL as [Database!2!PercentUsage!ELEMENT] union all select 2 as Tag, 1 as Parent,NULL,D1.DatabaseName , R.Count , CAST(R.Usage as decimal(38,2)) from [msdb].[dbo].[DTA_reports_database] as D1 , ( select D.DatabaseID,SUM(Q.Weight) as Count, 100.0 * SUM(Q.Weight) / ( 1.0 * ( select CASE WHEN SUM(Q.Weight) > 0 THEN SUM(Q.Weight) else 1 end from [msdb].[dbo].[DTA_reports_query] as Q where Q.SessionID = @SessionID )) as Usage from [msdb].[dbo].[DTA_reports_database] as D LEFT OUTER JOIN [msdb].[dbo].[DTA_reports_querydatabase] as QD ON QD.DatabaseID = D.DatabaseID LEFT OUTER JOIN [msdb].[dbo].[DTA_reports_query] as Q ON QD.QueryID = Q.QueryID and Q.SessionID = QD.SessionID and Q.SessionID = @SessionID GROUP BY D.DatabaseID ) as R where R.DatabaseID = D1.DatabaseID and D1.SessionID = @SessionID and R.Count > 0 order by Tag,[Database!2!NumberOfReferences!ELEMENT] desc FOR XML EXPLICIT end GO

DTA_Objects_SQL.txt

Dynamics AX Trace Parser는 AOS Server와 Client간의 User Session, Call Trees, SQL Statements, Execution durations과 같은 정보를 모아 분석할 수 있는 환경을 제공합니다.

Trace 파일 생성을 위해 아래와 같이 CusTransTracing Class와 Main Method를 작성했습니다.

Trace 파일 수집을 위해서 Tools > Tracing cockpit 메뉴를 실행합니다.

[Tracing cockpit 화면]

Start trace 버튼을 눌러 Trace 파일이 저장될 공간과 이름을 C:\Temp\trace.etl 파일로 지정합니다.

이후 CustTransTracing Class를 실행시킨 후 Stop Trace 버튼을 눌러 Trace를 종료합니다.

Open Trace 버튼을 눌러 Microsoft Dynamics AX Trace Parser 프로그램을 띄웁니다. AX Trace Parser는 아래 그림과 같이 MS Dynamics AX 2012 프로그램 그룹안에서 실행할 수도 있습니다.

[Microsoft Dynamics AX Trace Parser 실행 화면]

MS Dynamics AX Trace Parser를 이용하면 개발되어 실행되는 모듈의 Class 정보, Class를 통해서 실행되는 SQL 문과 실행시간 등을 확인할 수 있습니다. 이렇게 수집된 자료를 분석하면, AX Performance를 높일 수 있는 Tuning Point를 발견해 성능 개선을 해 나갈 수 있습니다.