//nolint:lll // conditionally long lines allowed package sqlserver import ( _ "github.com/microsoft/go-mssqldb" // go-mssqldb initialization ) // The SQL scripts assemble the correct query based the version of SQL Server // see https://sqlserverbuilds.blogspot.com/ for all the details about the version number of SQL Server // Variable @MajorMinorVersion: // - 1000 --> SQL Server 2008 // - 1050 --> SQL Server 2008 R2 // - 1100 --> SQL Server 2012 // - 1200 --> SQL Server 2014 // - 1300 --> SQL Server 2016 // - 1400 --> SQL Server 2017 // - 1500 --> SQL Server 2019 // - 1600 --> SQL Server 2022 // Thanks Bob Ward (http://aka.ms/bobwardms) // and the folks at Stack Overflow // (https://github.com/opserver/Opserver/blob/9c89c7e9936b58ad237b30e6f4cc6cd59c406889/Opserver.Core/Data/SQL/SQLInstance.Memory.cs) // for putting most of the memory clerk definitions online! const sqlServerMemoryClerks = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END DECLARE @SqlStatement AS nvarchar(max) ,@MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int)*100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) ,@Columns AS nvarchar(max) = '' IF @MajorMinorVersion >= 1100 SET @Columns += N'mc.[pages_kb]'; ELSE SET @Columns += N'mc.[single_pages_kb] + mc.[multi_pages_kb]'; SET @SqlStatement = N' SELECT ''sqlserver_memory_clerks'' AS [measurement] ,REPLACE(@@SERVERNAME, ''\'', '':'') AS [sql_instance] ,ISNULL(clerk_names.[name],mc.[type]) AS [clerk_type] ,SUM(' + @Columns + N') AS [size_kb] FROM sys.[dm_os_memory_clerks] AS mc WITH (NOLOCK) LEFT OUTER JOIN ( VALUES (''CACHESTORE_BROKERDSH'',''Service Broker Dialog Security Header Cache'') ,(''CACHESTORE_BROKERKEK'',''Service Broker Key Exchange Key Cache'') ,(''CACHESTORE_BROKERREADONLY'',''Service Broker (Read-Only)'') ,(''CACHESTORE_BROKERRSB'',''Service Broker Null Remote Service Binding Cache'') ,(''CACHESTORE_BROKERTBLACS'',''Broker dormant rowsets'') ,(''CACHESTORE_BROKERTO'',''Service Broker Transmission Object Cache'') ,(''CACHESTORE_BROKERUSERCERTLOOKUP'',''Service Broker user certificates lookup result cache'') ,(''CACHESTORE_CLRPROC'',''CLR Procedure Cache'') ,(''CACHESTORE_CLRUDTINFO'',''CLR UDT Info'') ,(''CACHESTORE_COLUMNSTOREOBJECTPOOL'',''Column Store Object Pool'') ,(''CACHESTORE_CONVPRI'',''Conversation Priority Cache'') ,(''CACHESTORE_EVENTS'',''Event Notification Cache'') ,(''CACHESTORE_FULLTEXTSTOPLIST'',''Full Text Stoplist Cache'') ,(''CACHESTORE_NOTIF'',''Notification Store'') ,(''CACHESTORE_OBJCP'',''Object Plans'') ,(''CACHESTORE_PHDR'',''Bound Trees'') ,(''CACHESTORE_SEARCHPROPERTYLIST'',''Search Property List Cache'') ,(''CACHESTORE_SEHOBTCOLUMNATTRIBUTE'',''SE Shared Column Metadata Cache'') ,(''CACHESTORE_SQLCP'',''SQL Plans'') ,(''CACHESTORE_STACKFRAMES'',''SOS_StackFramesStore'') ,(''CACHESTORE_SYSTEMROWSET'',''System Rowset Store'') ,(''CACHESTORE_TEMPTABLES'',''Temporary Tables & Table Variables'') ,(''CACHESTORE_VIEWDEFINITIONS'',''View Definition Cache'') ,(''CACHESTORE_XML_SELECTIVE_DG'',''XML DB Cache (Selective)'') ,(''CACHESTORE_XMLDBATTRIBUTE'',''XML DB Cache (Attribute)'') ,(''CACHESTORE_XMLDBELEMENT'',''XML DB Cache (Element)'') ,(''CACHESTORE_XMLDBTYPE'',''XML DB Cache (Type)'') ,(''CACHESTORE_XPROC'',''Extended Stored Procedures'') ,(''MEMORYCLERK_FILETABLE'',''Memory Clerk (File Table)'') ,(''MEMORYCLERK_FSCHUNKER'',''Memory Clerk (FS Chunker)'') ,(''MEMORYCLERK_FULLTEXT'',''Full Text'') ,(''MEMORYCLERK_FULLTEXT_SHMEM'',''Full-text IG'') ,(''MEMORYCLERK_HADR'',''HADR'') ,(''MEMORYCLERK_HOST'',''Host'') ,(''MEMORYCLERK_LANGSVC'',''Language Service'') ,(''MEMORYCLERK_LWC'',''Light Weight Cache'') ,(''MEMORYCLERK_QSRANGEPREFETCH'',''QS Range Prefetch'') ,(''MEMORYCLERK_SERIALIZATION'',''Serialization'') ,(''MEMORYCLERK_SNI'',''SNI'') ,(''MEMORYCLERK_SOSMEMMANAGER'',''SOS Memory Manager'') ,(''MEMORYCLERK_SOSNODE'',''SOS Node'') ,(''MEMORYCLERK_SOSOS'',''SOS Memory Clerk'') ,(''MEMORYCLERK_SQLBUFFERPOOL'',''Buffer Pool'') ,(''MEMORYCLERK_SQLCLR'',''CLR'') ,(''MEMORYCLERK_SQLCLRASSEMBLY'',''CLR Assembly'') ,(''MEMORYCLERK_SQLCONNECTIONPOOL'',''Connection Pool'') ,(''MEMORYCLERK_SQLGENERAL'',''General'') ,(''MEMORYCLERK_SQLHTTP'',''HTTP'') ,(''MEMORYCLERK_SQLLOGPOOL'',''Log Pool'') ,(''MEMORYCLERK_SQLOPTIMIZER'',''SQL Optimizer'') ,(''MEMORYCLERK_SQLQERESERVATIONS'',''SQL Reservations'') ,(''MEMORYCLERK_SQLQUERYCOMPILE'',''SQL Query Compile'') ,(''MEMORYCLERK_SQLQUERYEXEC'',''SQL Query Exec'') ,(''MEMORYCLERK_SQLQUERYPLAN'',''SQL Query Plan'') ,(''MEMORYCLERK_SQLSERVICEBROKER'',''SQL Service Broker'') ,(''MEMORYCLERK_SQLSERVICEBROKERTRANSPORT'',''Unified Communication Stack'') ,(''MEMORYCLERK_SQLSOAP'',''SQL SOAP'') ,(''MEMORYCLERK_SQLSOAPSESSIONSTORE'',''SQL SOAP (Session Store)'') ,(''MEMORYCLERK_SQLSTORENG'',''SQL Storage Engine'') ,(''MEMORYCLERK_SQLUTILITIES'',''SQL Utilities'') ,(''MEMORYCLERK_SQLXML'',''SQL XML'') ,(''MEMORYCLERK_SQLXP'',''SQL XP'') ,(''MEMORYCLERK_TRACE_EVTNOTIF'',''Trace Event Notification'') ,(''MEMORYCLERK_XE'',''XE Engine'') ,(''MEMORYCLERK_XE_BUFFER'',''XE Buffer'') ,(''MEMORYCLERK_XTP'',''In-Memory OLTP'') ,(''OBJECTSTORE_LBSS'',''Lbss Cache (Object Store)'') ,(''OBJECTSTORE_LOCK_MANAGER'',''Lock Manager (Object Store)'') ,(''OBJECTSTORE_SECAUDIT_EVENT_BUFFER'',''Audit Event Buffer (Object Store)'') ,(''OBJECTSTORE_SERVICE_BROKER'',''Service Broker (Object Store)'') ,(''OBJECTSTORE_SNI_PACKET'',''SNI Packet (Object Store)'') ,(''OBJECTSTORE_XACT_CACHE'',''Transactions Cache (Object Store)'') ,(''USERSTORE_DBMETADATA'',''DB Metadata (User Store)'') ,(''USERSTORE_OBJPERM'',''Object Permissions (User Store)'') ,(''USERSTORE_SCHEMAMGR'',''Schema Manager (User Store)'') ,(''USERSTORE_SXC'',''SXC (User Store)'') ,(''USERSTORE_TOKENPERM'',''Token Permissions (User Store)'') ,(''USERSTORE_QDSSTMT'',''QDS Statement Buffer (Pre-persist)'') ,(''CACHESTORE_QDSRUNTIMESTATS'',''QDS Runtime Stats (Pre-persist)'') ,(''CACHESTORE_QDSCONTEXTSETTINGS'',''QDS Unique Context Settings'') ,(''MEMORYCLERK_QUERYDISKSTORE'',''QDS General'') ,(''MEMORYCLERK_QUERYDISKSTORE_HASHMAP'',''QDS Query/Plan Hash Table'') ) AS clerk_names([system_name],[name]) ON mc.[type] = clerk_names.[system_name] GROUP BY ISNULL(clerk_names.[name], mc.[type]) HAVING SUM(' + @Columns + N') >= 1024 OPTION(RECOMPILE); ' EXEC(@SqlStatement) ` const sqlServerDatabaseIO = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END DECLARE @SqlStatement AS nvarchar(max) ,@MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int) * 100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) ,@Columns AS nvarchar(max) = '' ,@Tables AS nvarchar(max) = '' IF CAST(SERVERPROPERTY('ProductVersion') AS varchar(50)) >= '10.50.2500.0' BEGIN /*in [volume_mount_point] any trailing "\" char will be automatically removed by telegraf */ SET @Columns += N' ,[volume_mount_point]' SET @Tables += N' CROSS APPLY sys.dm_os_volume_stats(vfs.[database_id], vfs.[file_id]) AS vs' END IF @MajorMinorVersion > 1100 BEGIN SET @Columns += N' ,vfs.[io_stall_queued_read_ms] AS [rg_read_stall_ms] ,vfs.[io_stall_queued_write_ms] AS [rg_write_stall_ms]' END SET @SqlStatement = N' SELECT ''sqlserver_database_io'' AS [measurement] ,REPLACE(@@SERVERNAME,''\'','':'') AS [sql_instance] ,DB_NAME(vfs.[database_id]) AS [database_name] ,COALESCE(mf.[physical_name],''RBPEX'') AS [physical_filename] --RPBEX = Resilient Buffer Pool Extension ,COALESCE(mf.[name],''RBPEX'') AS [logical_filename] --RPBEX = Resilient Buffer Pool Extension ,mf.[type_desc] AS [file_type] ,vfs.[io_stall_read_ms] AS [read_latency_ms] ,vfs.[num_of_reads] AS [reads] ,vfs.[num_of_bytes_read] AS [read_bytes] ,vfs.[io_stall_write_ms] AS [write_latency_ms] ,vfs.[num_of_writes] AS [writes] ,vfs.[num_of_bytes_written] AS [write_bytes]' + @Columns + N' FROM sys.dm_io_virtual_file_stats(NULL, NULL) AS vfs INNER JOIN sys.master_files AS mf WITH (NOLOCK) ON vfs.[database_id] = mf.[database_id] AND vfs.[file_id] = mf.[file_id]' + @Tables; EXEC sp_executesql @SqlStatement ` const sqlServerProperties = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END DECLARE @SqlStatement AS nvarchar(max) = '' ,@MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int)*100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) ,@Columns AS nvarchar(MAX) = '' IF CAST(SERVERPROPERTY('ProductVersion') AS varchar(50)) >= '10.50.2500.0' SET @Columns = N' ,CASE [virtual_machine_type_desc] WHEN ''NONE'' THEN ''PHYSICAL Machine'' ELSE [virtual_machine_type_desc] END AS [hardware_type]' SET @SqlStatement = ' DECLARE @ForceEncryption INT DECLARE @DynamicportNo NVARCHAR(50); DECLARE @StaticportNo NVARCHAR(50); EXEC [xp_instance_regread] @rootkey = ''HKEY_LOCAL_MACHINE'' ,@key = ''SOFTWARE\Microsoft\Microsoft SQL Server\MSSQLServer\SuperSocketNetLib'' ,@value_name = ''ForceEncryption'' ,@value = @ForceEncryption OUTPUT; EXEC [xp_instance_regread] @rootkey = ''HKEY_LOCAL_MACHINE'' ,@key = ''Software\Microsoft\Microsoft SQL Server\MSSQLServer\SuperSocketNetLib\Tcp\IpAll'' ,@value_name = ''TcpDynamicPorts'' ,@value = @DynamicportNo OUTPUT EXEC [xp_instance_regread] @rootkey = ''HKEY_LOCAL_MACHINE'' ,@key = ''Software\Microsoft\Microsoft SQL Server\MSSQLServer\SuperSocketNetLib\Tcp\IpAll'' ,@value_name = ''TcpPort'' ,@value = @StaticportNo OUTPUT SELECT ''sqlserver_server_properties'' AS [measurement] ,REPLACE(@@SERVERNAME,''\'','':'') AS [sql_instance] ,@@SERVICENAME AS [service_name] ,si.[cpu_count] ,(SELECT [total_physical_memory_kb] FROM sys.[dm_os_sys_memory]) AS [server_memory] ,(SELECT [available_physical_memory_kb] FROM sys.[dm_os_sys_memory]) AS [available_server_memory] ,SERVERPROPERTY(''Edition'') AS [sku] ,CAST(SERVERPROPERTY(''EngineEdition'') AS int) AS [engine_edition] ,DATEDIFF(MINUTE,si.[sqlserver_start_time],GETDATE()) AS [uptime] ,SERVERPROPERTY(''ProductVersion'') AS [sql_version] ,SERVERPROPERTY(''IsClustered'') AS [instance_type] ,SERVERPROPERTY(''IsHadrEnabled'') AS [is_hadr_enabled] ,LEFT(@@VERSION,CHARINDEX('' - '',@@VERSION)) AS [sql_version_desc] ,@ForceEncryption AS [ForceEncryption] ,COALESCE(@DynamicportNo,@StaticportNo) AS [Port] ,IIF(@DynamicportNo IS NULL, ''Static'', ''Dynamic'') AS [PortType] ,dbs.[db_online] ,dbs.[db_restoring] ,dbs.[db_recovering] ,dbs.[db_recoveryPending] ,dbs.[db_suspect] ,dbs.[db_offline]' + @Columns + N' FROM sys.[dm_os_sys_info] AS si CROSS APPLY ( SELECT SUM(CASE WHEN [state] = 0 THEN 1 ELSE 0 END) AS [db_online] ,SUM(CASE WHEN [state] = 1 THEN 1 ELSE 0 END) AS [db_restoring] ,SUM(CASE WHEN [state] = 2 THEN 1 ELSE 0 END) AS [db_recovering] ,SUM(CASE WHEN [state] = 3 THEN 1 ELSE 0 END) AS [db_recoveryPending] ,SUM(CASE WHEN [state] = 4 THEN 1 ELSE 0 END) AS [db_suspect] ,SUM(CASE WHEN [state] IN (6,10) THEN 1 ELSE 0 END) AS [db_offline] FROM sys.databases ) AS dbs ' EXEC sp_executesql @SqlStatement ` const sqlServerSchedulers string = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END DECLARE @SqlStatement AS nvarchar(max) ,@MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int)*100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) ,@Columns AS nvarchar(MAX) = '' IF @MajorMinorVersion >= 1300 BEGIN SET @Columns += N' ,s.[total_cpu_usage_ms] ,s.[total_scheduler_delay_ms]' END SET @SqlStatement = N' SELECT ''sqlserver_schedulers'' AS [measurement] ,REPLACE(@@SERVERNAME, ''\'', '':'') AS [sql_instance] ,CAST(s.[scheduler_id] AS VARCHAR(4)) AS [scheduler_id] ,CAST(s.[cpu_id] AS VARCHAR(4)) AS [cpu_id] ,s.[is_online] ,s.[is_idle] ,s.[preemptive_switches_count] ,s.[context_switches_count] ,s.[current_tasks_count] ,s.[runnable_tasks_count] ,s.[current_workers_count] ,s.[active_workers_count] ,s.[work_queue_count] ,s.[pending_disk_io_count] ,s.[load_factor] ,s.[yield_count]' + @Columns + N' FROM sys.dm_os_schedulers AS s' EXEC sp_executesql @SqlStatement ` /* This string defines a SQL statements to retrieve Performance Counters as documented here - SQL Server Performance Objects - https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/use-sql-server-objects?view=sql-server-ver15#SQLServerPOs Some of the specific objects used are - MSSQL$*:Access Methods - https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-access-methods-object?view=sql-server-ver15 MSSQL$*:Buffer Manager - https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-buffer-manager-object?view=sql-server-ver15 MSSQL$*:Databases - https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-databases-object?view=sql-server-ver15 MSSQL$*:General Statistics - https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-general-statistics-object?view=sql-server-ver15 MSSQL$*:Exec Statistics - https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-execstatistics-object?view=sql-server-ver15 SQLServer:Query Store - https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-query-store-object?view=sql-server-ver15 */ const sqlServerPerformanceCounters string = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END DECLARE @SqlStatement AS nvarchar(max) ,@MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int)*100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) DECLARE @PCounters TABLE ( [object_name] nvarchar(128) ,[counter_name] nvarchar(128) ,[instance_name] nvarchar(128) ,[cntr_value] bigint ,[cntr_type] int PRIMARY KEY([object_name], [counter_name], [instance_name]) ); WITH PerfCounters AS ( SELECT DISTINCT RTRIM(spi.[object_name]) [object_name] ,RTRIM(spi.[counter_name]) [counter_name] ,RTRIM(spi.[instance_name]) AS [instance_name] ,CAST(spi.[cntr_value] AS bigint) AS [cntr_value] ,spi.[cntr_type] FROM sys.dm_os_performance_counters AS spi WHERE counter_name IN ( 'SQL Compilations/sec' ,'SQL Re-Compilations/sec' ,'User Connections' ,'Batch Requests/sec' ,'Logouts/sec' ,'Logins/sec' ,'Processes blocked' ,'Latch Waits/sec' ,'Average Latch Wait Time (ms)' ,'Full Scans/sec' ,'Index Searches/sec' ,'Page Splits/sec' ,'Page lookups/sec' ,'Page reads/sec' ,'Page writes/sec' ,'Readahead pages/sec' ,'Lazy writes/sec' ,'Checkpoint pages/sec' ,'Table Lock Escalations/sec' ,'Page life expectancy' ,'Log File(s) Size (KB)' ,'Log File(s) Used Size (KB)' ,'Data File(s) Size (KB)' ,'Transactions/sec' ,'Write Transactions/sec' ,'Active Transactions' ,'Log Growths' ,'Active Temp Tables' ,'Logical Connections' ,'Temp Tables Creation Rate' ,'Temp Tables For Destruction' ,'Free Space in tempdb (KB)' ,'Version Store Size (KB)' ,'Memory Grants Pending' ,'Memory Grants Outstanding' ,'Free list stalls/sec' ,'Buffer cache hit ratio' ,'Buffer cache hit ratio base' ,'Database Pages' ,'Backup/Restore Throughput/sec' ,'Total Server Memory (KB)' ,'Target Server Memory (KB)' ,'Stolen Server Memory (KB)' ,'Database Cache Memory (KB)' ,'Free Memory (KB)' ,'Log Flushes/sec' ,'Log Flush Wait Time' ,'Memory broker clerk size' ,'Log Bytes Flushed/sec' ,'Bytes Sent to Replica/sec' ,'Log Send Queue' ,'Bytes Sent to Transport/sec' ,'Sends to Replica/sec' ,'Bytes Sent to Transport/sec' ,'Sends to Transport/sec' ,'Bytes Received from Replica/sec' ,'Receives from Replica/sec' ,'Flow Control Time (ms/sec)' ,'Flow Control/sec' ,'Resent Messages/sec' ,'Redone Bytes/sec' ,'XTP Memory Used (KB)' ,'Transaction Delay' ,'Log Bytes Received/sec' ,'Log Apply Pending Queue' ,'Redone Bytes/sec' ,'Recovery Queue' ,'Log Apply Ready Queue' ,'CPU usage %' ,'CPU usage % base' ,'Queued requests' ,'Requests completed/sec' ,'Blocked tasks' ,'Active memory grant amount (KB)' ,'Disk Read Bytes/sec' ,'Disk Read IO Throttled/sec' ,'Disk Read IO/sec' ,'Disk Write Bytes/sec' ,'Disk Write IO Throttled/sec' ,'Disk Write IO/sec' ,'Used memory (KB)' ,'Forwarded Records/sec' ,'Background Writer pages/sec' ,'Percent Log Used' ,'Log Send Queue KB' ,'Redo Queue KB' ,'Mirrored Write Transactions/sec' ,'Group Commit Time' ,'Group Commits/Sec' ,'Workfiles Created/sec' ,'Worktables Created/sec' ,'Distributed Query' ,'DTC calls' ,'Query Store CPU usage' ,'Query Store physical reads' ,'Query Store logical reads' ,'Query Store logical writes' ) OR ( spi.[object_name] LIKE '%User Settable%' OR spi.[object_name] LIKE '%SQL Errors%' OR spi.[object_name] LIKE '%Batch Resp Statistics%' ) OR ( spi.[instance_name] IN ('_Total') AND spi.[counter_name] IN ( 'Lock Timeouts/sec' ,'Lock Timeouts (timeout > 0)/sec' ,'Number of Deadlocks/sec' ,'Lock Waits/sec' ,'Latch Waits/sec' ) ) ) INSERT INTO @PCounters SELECT * FROM PerfCounters; SELECT 'sqlserver_performance' AS [measurement] ,REPLACE(@@SERVERNAME,'\',':') AS [sql_instance] ,pc.[object_name] AS [object] ,pc.[counter_name] AS [counter] ,CASE pc.[instance_name] WHEN '_Total' THEN 'Total' ELSE ISNULL(pc.[instance_name],'') END AS [instance] ,CAST(CASE WHEN pc.[cntr_type] = 537003264 AND pc1.[cntr_value] > 0 THEN (pc.[cntr_value] * 1.0) / (pc1.[cntr_value] * 1.0) * 100 ELSE pc.[cntr_value] END AS float(10)) AS [value] ,CAST(pc.[cntr_type] AS varchar(25)) AS [counter_type] FROM @PCounters AS pc LEFT OUTER JOIN @PCounters AS pc1 ON ( pc.[counter_name] = REPLACE(pc1.[counter_name],' base','') OR pc.[counter_name] = REPLACE(pc1.[counter_name],' base',' (ms)') ) AND pc.[object_name] = pc1.[object_name] AND pc.[instance_name] = pc1.[instance_name] AND pc1.[counter_name] LIKE '%base' WHERE pc.[counter_name] NOT LIKE '% base' OPTION(RECOMPILE) ` const sqlServerWaitStatsCategorized string = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END SELECT 'sqlserver_waitstats' AS [measurement] ,REPLACE(@@SERVERNAME,'\',':') AS [sql_instance] ,ws.[wait_type] ,ws.[wait_time_ms] ,ws.[wait_time_ms] - ws.[signal_wait_time_ms] AS [resource_wait_ms] ,ws.[signal_wait_time_ms] ,ws.[max_wait_time_ms] ,ws.[waiting_tasks_count] ,ISNULL(wc.[wait_category],'OTHER') AS [wait_category] FROM sys.dm_os_wait_stats AS ws WITH (NOLOCK) LEFT OUTER JOIN ( VALUES ('ASYNC_IO_COMPLETION','Other Disk IO'), ('ASYNC_NETWORK_IO','Network IO'), ('BACKUPIO','Other Disk IO'), ('BROKER_CONNECTION_RECEIVE_TASK','Service Broker'), ('BROKER_DISPATCHER','Service Broker'), ('BROKER_ENDPOINT_STATE_MUTEX','Service Broker'), ('BROKER_EVENTHANDLER','Service Broker'), ('BROKER_FORWARDER','Service Broker'), ('BROKER_INIT','Service Broker'), ('BROKER_MASTERSTART','Service Broker'), ('BROKER_RECEIVE_WAITFOR','User Wait'), ('BROKER_REGISTERALLENDPOINTS','Service Broker'), ('BROKER_SERVICE','Service Broker'), ('BROKER_SHUTDOWN','Service Broker'), ('BROKER_START','Service Broker'), ('BROKER_TASK_SHUTDOWN','Service Broker'), ('BROKER_TASK_STOP','Service Broker'), ('BROKER_TASK_SUBMIT','Service Broker'), ('BROKER_TO_FLUSH','Service Broker'), ('BROKER_TRANSMISSION_OBJECT','Service Broker'), ('BROKER_TRANSMISSION_TABLE','Service Broker'), ('BROKER_TRANSMISSION_WORK','Service Broker'), ('BROKER_TRANSMITTER','Service Broker'), ('CHECKPOINT_QUEUE','Idle'), ('CHKPT','Tran Log IO'), ('CLR_AUTO_EVENT','SQL CLR'), ('CLR_CRST','SQL CLR'), ('CLR_JOIN','SQL CLR'), ('CLR_MANUAL_EVENT','SQL CLR'), ('CLR_MEMORY_SPY','SQL CLR'), ('CLR_MONITOR','SQL CLR'), ('CLR_RWLOCK_READER','SQL CLR'), ('CLR_RWLOCK_WRITER','SQL CLR'), ('CLR_SEMAPHORE','SQL CLR'), ('CLR_TASK_START','SQL CLR'), ('CLRHOST_STATE_ACCESS','SQL CLR'), ('CMEMPARTITIONED','Memory'), ('CMEMTHREAD','Memory'), ('CXPACKET','Parallelism'), ('CXCONSUMER','Parallelism'), ('DBMIRROR_DBM_EVENT','Mirroring'), ('DBMIRROR_DBM_MUTEX','Mirroring'), ('DBMIRROR_EVENTS_QUEUE','Mirroring'), ('DBMIRROR_SEND','Mirroring'), ('DBMIRROR_WORKER_QUEUE','Mirroring'), ('DBMIRRORING_CMD','Mirroring'), ('DTC','Transaction'), ('DTC_ABORT_REQUEST','Transaction'), ('DTC_RESOLVE','Transaction'), ('DTC_STATE','Transaction'), ('DTC_TMDOWN_REQUEST','Transaction'), ('DTC_WAITFOR_OUTCOME','Transaction'), ('DTCNEW_ENLIST','Transaction'), ('DTCNEW_PREPARE','Transaction'), ('DTCNEW_RECOVERY','Transaction'), ('DTCNEW_TM','Transaction'), ('DTCNEW_TRANSACTION_ENLISTMENT','Transaction'), ('DTCPNTSYNC','Transaction'), ('EE_PMOLOCK','Memory'), ('EXCHANGE','Parallelism'), ('EXTERNAL_SCRIPT_NETWORK_IOF','Network IO'), ('FCB_REPLICA_READ','Replication'), ('FCB_REPLICA_WRITE','Replication'), ('FT_COMPROWSET_RWLOCK','Full Text Search'), ('FT_IFTS_RWLOCK','Full Text Search'), ('FT_IFTS_SCHEDULER_IDLE_WAIT','Idle'), ('FT_IFTSHC_MUTEX','Full Text Search'), ('FT_IFTSISM_MUTEX','Full Text Search'), ('FT_MASTER_MERGE','Full Text Search'), ('FT_MASTER_MERGE_COORDINATOR','Full Text Search'), ('FT_METADATA_MUTEX','Full Text Search'), ('FT_PROPERTYLIST_CACHE','Full Text Search'), ('FT_RESTART_CRAWL','Full Text Search'), ('FULLTEXT GATHERER','Full Text Search'), ('HADR_AG_MUTEX','Replication'), ('HADR_AR_CRITICAL_SECTION_ENTRY','Replication'), ('HADR_AR_MANAGER_MUTEX','Replication'), ('HADR_AR_UNLOAD_COMPLETED','Replication'), ('HADR_ARCONTROLLER_NOTIFICATIONS_SUBSCRIBER_LIST','Replication'), ('HADR_BACKUP_BULK_LOCK','Replication'), ('HADR_BACKUP_QUEUE','Replication'), ('HADR_CLUSAPI_CALL','Replication'), ('HADR_COMPRESSED_CACHE_SYNC','Replication'), ('HADR_CONNECTIVITY_INFO','Replication'), ('HADR_DATABASE_FLOW_CONTROL','Replication'), ('HADR_DATABASE_VERSIONING_STATE','Replication'), ('HADR_DATABASE_WAIT_FOR_RECOVERY','Replication'), ('HADR_DATABASE_WAIT_FOR_RESTART','Replication'), ('HADR_DATABASE_WAIT_FOR_TRANSITION_TO_VERSIONING','Replication'), ('HADR_DB_COMMAND','Replication'), ('HADR_DB_OP_COMPLETION_SYNC','Replication'), ('HADR_DB_OP_START_SYNC','Replication'), ('HADR_DBR_SUBSCRIBER','Replication'), ('HADR_DBR_SUBSCRIBER_FILTER_LIST','Replication'), ('HADR_DBSEEDING','Replication'), ('HADR_DBSEEDING_LIST','Replication'), ('HADR_DBSTATECHANGE_SYNC','Replication'), ('HADR_FABRIC_CALLBACK','Replication'), ('HADR_FILESTREAM_BLOCK_FLUSH','Replication'), ('HADR_FILESTREAM_FILE_CLOSE','Replication'), ('HADR_FILESTREAM_FILE_REQUEST','Replication'), ('HADR_FILESTREAM_IOMGR','Replication'), ('HADR_FILESTREAM_IOMGR_IOCOMPLETION','Replication'), ('HADR_FILESTREAM_MANAGER','Replication'), ('HADR_FILESTREAM_PREPROC','Replication'), ('HADR_GROUP_COMMIT','Replication'), ('HADR_LOGCAPTURE_SYNC','Replication'), ('HADR_LOGCAPTURE_WAIT','Replication'), ('HADR_LOGPROGRESS_SYNC','Replication'), ('HADR_NOTIFICATION_DEQUEUE','Replication'), ('HADR_NOTIFICATION_WORKER_EXCLUSIVE_ACCESS','Replication'), ('HADR_NOTIFICATION_WORKER_STARTUP_SYNC','Replication'), ('HADR_NOTIFICATION_WORKER_TERMINATION_SYNC','Replication'), ('HADR_PARTNER_SYNC','Replication'), ('HADR_READ_ALL_NETWORKS','Replication'), ('HADR_RECOVERY_WAIT_FOR_CONNECTION','Replication'), ('HADR_RECOVERY_WAIT_FOR_UNDO','Replication'), ('HADR_REPLICAINFO_SYNC','Replication'), ('HADR_SEEDING_CANCELLATION','Replication'), ('HADR_SEEDING_FILE_LIST','Replication'), ('HADR_SEEDING_LIMIT_BACKUPS','Replication'), ('HADR_SEEDING_SYNC_COMPLETION','Replication'), ('HADR_SEEDING_TIMEOUT_TASK','Replication'), ('HADR_SEEDING_WAIT_FOR_COMPLETION','Replication'), ('HADR_SYNC_COMMIT','Replication'), ('HADR_SYNCHRONIZING_THROTTLE','Replication'), ('HADR_TDS_LISTENER_SYNC','Replication'), ('HADR_TDS_LISTENER_SYNC_PROCESSING','Replication'), ('HADR_THROTTLE_LOG_RATE_GOVERNOR','Log Rate Governor'), ('HADR_TIMER_TASK','Replication'), ('HADR_TRANSPORT_DBRLIST','Replication'), ('HADR_TRANSPORT_FLOW_CONTROL','Replication'), ('HADR_TRANSPORT_SESSION','Replication'), ('HADR_WORK_POOL','Replication'), ('HADR_WORK_QUEUE','Replication'), ('HADR_XRF_STACK_ACCESS','Replication'), ('INSTANCE_LOG_RATE_GOVERNOR','Log Rate Governor'), ('IO_COMPLETION','Other Disk IO'), ('IO_QUEUE_LIMIT','Other Disk IO'), ('IO_RETRY','Other Disk IO'), ('LATCH_DT','Latch'), ('LATCH_EX','Latch'), ('LATCH_KP','Latch'), ('LATCH_NL','Latch'), ('LATCH_SH','Latch'), ('LATCH_UP','Latch'), ('LAZYWRITER_SLEEP','Idle'), ('LCK_M_BU','Lock'), ('LCK_M_BU_ABORT_BLOCKERS','Lock'), ('LCK_M_BU_LOW_PRIORITY','Lock'), ('LCK_M_IS','Lock'), ('LCK_M_IS_ABORT_BLOCKERS','Lock'), ('LCK_M_IS_LOW_PRIORITY','Lock'), ('LCK_M_IU','Lock'), ('LCK_M_IU_ABORT_BLOCKERS','Lock'), ('LCK_M_IU_LOW_PRIORITY','Lock'), ('LCK_M_IX','Lock'), ('LCK_M_IX_ABORT_BLOCKERS','Lock'), ('LCK_M_IX_LOW_PRIORITY','Lock'), ('LCK_M_RIn_NL','Lock'), ('LCK_M_RIn_NL_ABORT_BLOCKERS','Lock'), ('LCK_M_RIn_NL_LOW_PRIORITY','Lock'), ('LCK_M_RIn_S','Lock'), ('LCK_M_RIn_S_ABORT_BLOCKERS','Lock'), ('LCK_M_RIn_S_LOW_PRIORITY','Lock'), ('LCK_M_RIn_U','Lock'), ('LCK_M_RIn_U_ABORT_BLOCKERS','Lock'), ('LCK_M_RIn_U_LOW_PRIORITY','Lock'), ('LCK_M_RIn_X','Lock'), ('LCK_M_RIn_X_ABORT_BLOCKERS','Lock'), ('LCK_M_RIn_X_LOW_PRIORITY','Lock'), ('LCK_M_RS_S','Lock'), ('LCK_M_RS_S_ABORT_BLOCKERS','Lock'), ('LCK_M_RS_S_LOW_PRIORITY','Lock'), ('LCK_M_RS_U','Lock'), ('LCK_M_RS_U_ABORT_BLOCKERS','Lock'), ('LCK_M_RS_U_LOW_PRIORITY','Lock'), ('LCK_M_RX_S','Lock'), ('LCK_M_RX_S_ABORT_BLOCKERS','Lock'), ('LCK_M_RX_S_LOW_PRIORITY','Lock'), ('LCK_M_RX_U','Lock'), ('LCK_M_RX_U_ABORT_BLOCKERS','Lock'), ('LCK_M_RX_U_LOW_PRIORITY','Lock'), ('LCK_M_RX_X','Lock'), ('LCK_M_RX_X_ABORT_BLOCKERS','Lock'), ('LCK_M_RX_X_LOW_PRIORITY','Lock'), ('LCK_M_S','Lock'), ('LCK_M_S_ABORT_BLOCKERS','Lock'), ('LCK_M_S_LOW_PRIORITY','Lock'), ('LCK_M_SCH_M','Lock'), ('LCK_M_SCH_M_ABORT_BLOCKERS','Lock'), ('LCK_M_SCH_M_LOW_PRIORITY','Lock'), ('LCK_M_SCH_S','Lock'), ('LCK_M_SCH_S_ABORT_BLOCKERS','Lock'), ('LCK_M_SCH_S_LOW_PRIORITY','Lock'), ('LCK_M_SIU','Lock'), ('LCK_M_SIU_ABORT_BLOCKERS','Lock'), ('LCK_M_SIU_LOW_PRIORITY','Lock'), ('LCK_M_SIX','Lock'), ('LCK_M_SIX_ABORT_BLOCKERS','Lock'), ('LCK_M_SIX_LOW_PRIORITY','Lock'), ('LCK_M_U','Lock'), ('LCK_M_U_ABORT_BLOCKERS','Lock'), ('LCK_M_U_LOW_PRIORITY','Lock'), ('LCK_M_UIX','Lock'), ('LCK_M_UIX_ABORT_BLOCKERS','Lock'), ('LCK_M_UIX_LOW_PRIORITY','Lock'), ('LCK_M_X','Lock'), ('LCK_M_X_ABORT_BLOCKERS','Lock'), ('LCK_M_X_LOW_PRIORITY','Lock'), ('LOGBUFFER','Tran Log IO'), ('LOGMGR','Tran Log IO'), ('LOGMGR_FLUSH','Tran Log IO'), ('LOGMGR_PMM_LOG','Tran Log IO'), ('LOGMGR_QUEUE','Idle'), ('LOGMGR_RESERVE_APPEND','Tran Log IO'), ('MEMORY_ALLOCATION_EXT','Memory'), ('MEMORY_GRANT_UPDATE','Memory'), ('MSQL_XACT_MGR_MUTEX','Transaction'), ('MSQL_XACT_MUTEX','Transaction'), ('MSSEARCH','Full Text Search'), ('NET_WAITFOR_PACKET','Network IO'), ('ONDEMAND_TASK_QUEUE','Idle'), ('PAGEIOLATCH_DT','Buffer IO'), ('PAGEIOLATCH_EX','Buffer IO'), ('PAGEIOLATCH_KP','Buffer IO'), ('PAGEIOLATCH_NL','Buffer IO'), ('PAGEIOLATCH_SH','Buffer IO'), ('PAGEIOLATCH_UP','Buffer IO'), ('PAGELATCH_DT','Buffer Latch'), ('PAGELATCH_EX','Buffer Latch'), ('PAGELATCH_KP','Buffer Latch'), ('PAGELATCH_NL','Buffer Latch'), ('PAGELATCH_SH','Buffer Latch'), ('PAGELATCH_UP','Buffer Latch'), ('POOL_LOG_RATE_GOVERNOR','Log Rate Governor'), ('PREEMPTIVE_ABR','Preemptive'), ('PREEMPTIVE_CLOSEBACKUPMEDIA','Preemptive'), ('PREEMPTIVE_CLOSEBACKUPTAPE','Preemptive'), ('PREEMPTIVE_CLOSEBACKUPVDIDEVICE','Preemptive'), ('PREEMPTIVE_CLUSAPI_CLUSTERRESOURCECONTROL','Preemptive'), ('PREEMPTIVE_COM_COCREATEINSTANCE','Preemptive'), ('PREEMPTIVE_COM_COGETCLASSOBJECT','Preemptive'), ('PREEMPTIVE_COM_CREATEACCESSOR','Preemptive'), ('PREEMPTIVE_COM_DELETEROWS','Preemptive'), ('PREEMPTIVE_COM_GETCOMMANDTEXT','Preemptive'), ('PREEMPTIVE_COM_GETDATA','Preemptive'), ('PREEMPTIVE_COM_GETNEXTROWS','Preemptive'), ('PREEMPTIVE_COM_GETRESULT','Preemptive'), ('PREEMPTIVE_COM_GETROWSBYBOOKMARK','Preemptive'), ('PREEMPTIVE_COM_LBFLUSH','Preemptive'), ('PREEMPTIVE_COM_LBLOCKREGION','Preemptive'), ('PREEMPTIVE_COM_LBREADAT','Preemptive'), ('PREEMPTIVE_COM_LBSETSIZE','Preemptive'), ('PREEMPTIVE_COM_LBSTAT','Preemptive'), ('PREEMPTIVE_COM_LBUNLOCKREGION','Preemptive'), ('PREEMPTIVE_COM_LBWRITEAT','Preemptive'), ('PREEMPTIVE_COM_QUERYINTERFACE','Preemptive'), ('PREEMPTIVE_COM_RELEASE','Preemptive'), ('PREEMPTIVE_COM_RELEASEACCESSOR','Preemptive'), ('PREEMPTIVE_COM_RELEASEROWS','Preemptive'), ('PREEMPTIVE_COM_RELEASESESSION','Preemptive'), ('PREEMPTIVE_COM_RESTARTPOSITION','Preemptive'), ('PREEMPTIVE_COM_SEQSTRMREAD','Preemptive'), ('PREEMPTIVE_COM_SEQSTRMREADANDWRITE','Preemptive'), ('PREEMPTIVE_COM_SETDATAFAILURE','Preemptive'), ('PREEMPTIVE_COM_SETPARAMETERINFO','Preemptive'), ('PREEMPTIVE_COM_SETPARAMETERPROPERTIES','Preemptive'), ('PREEMPTIVE_COM_STRMLOCKREGION','Preemptive'), ('PREEMPTIVE_COM_STRMSEEKANDREAD','Preemptive'), ('PREEMPTIVE_COM_STRMSEEKANDWRITE','Preemptive'), ('PREEMPTIVE_COM_STRMSETSIZE','Preemptive'), ('PREEMPTIVE_COM_STRMSTAT','Preemptive'), ('PREEMPTIVE_COM_STRMUNLOCKREGION','Preemptive'), ('PREEMPTIVE_CONSOLEWRITE','Preemptive'), ('PREEMPTIVE_CREATEPARAM','Preemptive'), ('PREEMPTIVE_DEBUG','Preemptive'), ('PREEMPTIVE_DFSADDLINK','Preemptive'), ('PREEMPTIVE_DFSLINKEXISTCHECK','Preemptive'), ('PREEMPTIVE_DFSLINKHEALTHCHECK','Preemptive'), ('PREEMPTIVE_DFSREMOVELINK','Preemptive'), ('PREEMPTIVE_DFSREMOVEROOT','Preemptive'), ('PREEMPTIVE_DFSROOTFOLDERCHECK','Preemptive'), ('PREEMPTIVE_DFSROOTINIT','Preemptive'), ('PREEMPTIVE_DFSROOTSHARECHECK','Preemptive'), ('PREEMPTIVE_DTC_ABORT','Preemptive'), ('PREEMPTIVE_DTC_ABORTREQUESTDONE','Preemptive'), ('PREEMPTIVE_DTC_BEGINTRANSACTION','Preemptive'), ('PREEMPTIVE_DTC_COMMITREQUESTDONE','Preemptive'), ('PREEMPTIVE_DTC_ENLIST','Preemptive'), ('PREEMPTIVE_DTC_PREPAREREQUESTDONE','Preemptive'), ('PREEMPTIVE_FILESIZEGET','Preemptive'), ('PREEMPTIVE_FSAOLEDB_ABORTTRANSACTION','Preemptive'), ('PREEMPTIVE_FSAOLEDB_COMMITTRANSACTION','Preemptive'), ('PREEMPTIVE_FSAOLEDB_STARTTRANSACTION','Preemptive'), ('PREEMPTIVE_FSRECOVER_UNCONDITIONALUNDO','Preemptive'), ('PREEMPTIVE_GETRMINFO','Preemptive'), ('PREEMPTIVE_HADR_LEASE_MECHANISM','Preemptive'), ('PREEMPTIVE_HTTP_EVENT_WAIT','Preemptive'), ('PREEMPTIVE_HTTP_REQUEST','Preemptive'), ('PREEMPTIVE_LOCKMONITOR','Preemptive'), ('PREEMPTIVE_MSS_RELEASE','Preemptive'), ('PREEMPTIVE_ODBCOPS','Preemptive'), ('PREEMPTIVE_OLE_UNINIT','Preemptive'), ('PREEMPTIVE_OLEDB_ABORTORCOMMITTRAN','Preemptive'), ('PREEMPTIVE_OLEDB_ABORTTRAN','Preemptive'), ('PREEMPTIVE_OLEDB_GETDATASOURCE','Preemptive'), ('PREEMPTIVE_OLEDB_GETLITERALINFO','Preemptive'), ('PREEMPTIVE_OLEDB_GETPROPERTIES','Preemptive'), ('PREEMPTIVE_OLEDB_GETPROPERTYINFO','Preemptive'), ('PREEMPTIVE_OLEDB_GETSCHEMALOCK','Preemptive'), ('PREEMPTIVE_OLEDB_JOINTRANSACTION','Preemptive'), ('PREEMPTIVE_OLEDB_RELEASE','Preemptive'), ('PREEMPTIVE_OLEDB_SETPROPERTIES','Preemptive'), ('PREEMPTIVE_OLEDBOPS','Preemptive'), ('PREEMPTIVE_OS_ACCEPTSECURITYCONTEXT','Preemptive'), ('PREEMPTIVE_OS_ACQUIRECREDENTIALSHANDLE','Preemptive'), ('PREEMPTIVE_OS_AUTHENTICATIONOPS','Preemptive'), ('PREEMPTIVE_OS_AUTHORIZATIONOPS','Preemptive'), ('PREEMPTIVE_OS_AUTHZGETINFORMATIONFROMCONTEXT','Preemptive'), ('PREEMPTIVE_OS_AUTHZINITIALIZECONTEXTFROMSID','Preemptive'), ('PREEMPTIVE_OS_AUTHZINITIALIZERESOURCEMANAGER','Preemptive'), ('PREEMPTIVE_OS_BACKUPREAD','Preemptive'), ('PREEMPTIVE_OS_CLOSEHANDLE','Preemptive'), ('PREEMPTIVE_OS_CLUSTEROPS','Preemptive'), ('PREEMPTIVE_OS_COMOPS','Preemptive'), ('PREEMPTIVE_OS_COMPLETEAUTHTOKEN','Preemptive'), ('PREEMPTIVE_OS_COPYFILE','Preemptive'), ('PREEMPTIVE_OS_CREATEDIRECTORY','Preemptive'), ('PREEMPTIVE_OS_CREATEFILE','Preemptive'), ('PREEMPTIVE_OS_CRYPTACQUIRECONTEXT','Preemptive'), ('PREEMPTIVE_OS_CRYPTIMPORTKEY','Preemptive'), ('PREEMPTIVE_OS_CRYPTOPS','Preemptive'), ('PREEMPTIVE_OS_DECRYPTMESSAGE','Preemptive'), ('PREEMPTIVE_OS_DELETEFILE','Preemptive'), ('PREEMPTIVE_OS_DELETESECURITYCONTEXT','Preemptive'), ('PREEMPTIVE_OS_DEVICEIOCONTROL','Preemptive'), ('PREEMPTIVE_OS_DEVICEOPS','Preemptive'), ('PREEMPTIVE_OS_DIRSVC_NETWORKOPS','Preemptive'), ('PREEMPTIVE_OS_DISCONNECTNAMEDPIPE','Preemptive'), ('PREEMPTIVE_OS_DOMAINSERVICESOPS','Preemptive'), ('PREEMPTIVE_OS_DSGETDCNAME','Preemptive'), ('PREEMPTIVE_OS_DTCOPS','Preemptive'), ('PREEMPTIVE_OS_ENCRYPTMESSAGE','Preemptive'), ('PREEMPTIVE_OS_FILEOPS','Preemptive'), ('PREEMPTIVE_OS_FINDFILE','Preemptive'), ('PREEMPTIVE_OS_FLUSHFILEBUFFERS','Preemptive'), ('PREEMPTIVE_OS_FORMATMESSAGE','Preemptive'), ('PREEMPTIVE_OS_FREECREDENTIALSHANDLE','Preemptive'), ('PREEMPTIVE_OS_FREELIBRARY','Preemptive'), ('PREEMPTIVE_OS_GENERICOPS','Preemptive'), ('PREEMPTIVE_OS_GETADDRINFO','Preemptive'), ('PREEMPTIVE_OS_GETCOMPRESSEDFILESIZE','Preemptive'), ('PREEMPTIVE_OS_GETDISKFREESPACE','Preemptive'), ('PREEMPTIVE_OS_GETFILEATTRIBUTES','Preemptive'), ('PREEMPTIVE_OS_GETFILESIZE','Preemptive'), ('PREEMPTIVE_OS_GETFINALFILEPATHBYHANDLE','Preemptive'), ('PREEMPTIVE_OS_GETLONGPATHNAME','Preemptive'), ('PREEMPTIVE_OS_GETPROCADDRESS','Preemptive'), ('PREEMPTIVE_OS_GETVOLUMENAMEFORVOLUMEMOUNTPOINT','Preemptive'), ('PREEMPTIVE_OS_GETVOLUMEPATHNAME','Preemptive'), ('PREEMPTIVE_OS_INITIALIZESECURITYCONTEXT','Preemptive'), ('PREEMPTIVE_OS_LIBRARYOPS','Preemptive'), ('PREEMPTIVE_OS_LOADLIBRARY','Preemptive'), ('PREEMPTIVE_OS_LOGONUSER','Preemptive'), ('PREEMPTIVE_OS_LOOKUPACCOUNTSID','Preemptive'), ('PREEMPTIVE_OS_MESSAGEQUEUEOPS','Preemptive'), ('PREEMPTIVE_OS_MOVEFILE','Preemptive'), ('PREEMPTIVE_OS_NETGROUPGETUSERS','Preemptive'), ('PREEMPTIVE_OS_NETLOCALGROUPGETMEMBERS','Preemptive'), ('PREEMPTIVE_OS_NETUSERGETGROUPS','Preemptive'), ('PREEMPTIVE_OS_NETUSERGETLOCALGROUPS','Preemptive'), ('PREEMPTIVE_OS_NETUSERMODALSGET','Preemptive'), ('PREEMPTIVE_OS_NETVALIDATEPASSWORDPOLICY','Preemptive'), ('PREEMPTIVE_OS_NETVALIDATEPASSWORDPOLICYFREE','Preemptive'), ('PREEMPTIVE_OS_OPENDIRECTORY','Preemptive'), ('PREEMPTIVE_OS_PDH_WMI_INIT','Preemptive'), ('PREEMPTIVE_OS_PIPEOPS','Preemptive'), ('PREEMPTIVE_OS_PROCESSOPS','Preemptive'), ('PREEMPTIVE_OS_QUERYCONTEXTATTRIBUTES','Preemptive'), ('PREEMPTIVE_OS_QUERYREGISTRY','Preemptive'), ('PREEMPTIVE_OS_QUERYSECURITYCONTEXTTOKEN','Preemptive'), ('PREEMPTIVE_OS_REMOVEDIRECTORY','Preemptive'), ('PREEMPTIVE_OS_REPORTEVENT','Preemptive'), ('PREEMPTIVE_OS_REVERTTOSELF','Preemptive'), ('PREEMPTIVE_OS_RSFXDEVICEOPS','Preemptive'), ('PREEMPTIVE_OS_SECURITYOPS','Preemptive'), ('PREEMPTIVE_OS_SERVICEOPS','Preemptive'), ('PREEMPTIVE_OS_SETENDOFFILE','Preemptive'), ('PREEMPTIVE_OS_SETFILEPOINTER','Preemptive'), ('PREEMPTIVE_OS_SETFILEVALIDDATA','Preemptive'), ('PREEMPTIVE_OS_SETNAMEDSECURITYINFO','Preemptive'), ('PREEMPTIVE_OS_SQLCLROPS','Preemptive'), ('PREEMPTIVE_OS_SQMLAUNCH','Preemptive'), ('PREEMPTIVE_OS_VERIFYSIGNATURE','Preemptive'), ('PREEMPTIVE_OS_VERIFYTRUST','Preemptive'), ('PREEMPTIVE_OS_VSSOPS','Preemptive'), ('PREEMPTIVE_OS_WAITFORSINGLEOBJECT','Preemptive'), ('PREEMPTIVE_OS_WINSOCKOPS','Preemptive'), ('PREEMPTIVE_OS_WRITEFILE','Preemptive'), ('PREEMPTIVE_OS_WRITEFILEGATHER','Preemptive'), ('PREEMPTIVE_OS_WSASETLASTERROR','Preemptive'), ('PREEMPTIVE_REENLIST','Preemptive'), ('PREEMPTIVE_RESIZELOG','Preemptive'), ('PREEMPTIVE_ROLLFORWARDREDO','Preemptive'), ('PREEMPTIVE_ROLLFORWARDUNDO','Preemptive'), ('PREEMPTIVE_SB_STOPENDPOINT','Preemptive'), ('PREEMPTIVE_SERVER_STARTUP','Preemptive'), ('PREEMPTIVE_SETRMINFO','Preemptive'), ('PREEMPTIVE_SHAREDMEM_GETDATA','Preemptive'), ('PREEMPTIVE_SNIOPEN','Preemptive'), ('PREEMPTIVE_SOSHOST','Preemptive'), ('PREEMPTIVE_SOSTESTING','Preemptive'), ('PREEMPTIVE_SP_SERVER_DIAGNOSTICS','Preemptive'), ('PREEMPTIVE_STARTRM','Preemptive'), ('PREEMPTIVE_STREAMFCB_CHECKPOINT','Preemptive'), ('PREEMPTIVE_STREAMFCB_RECOVER','Preemptive'), ('PREEMPTIVE_STRESSDRIVER','Preemptive'), ('PREEMPTIVE_TESTING','Preemptive'), ('PREEMPTIVE_TRANSIMPORT','Preemptive'), ('PREEMPTIVE_UNMARSHALPROPAGATIONTOKEN','Preemptive'), ('PREEMPTIVE_VSS_CREATESNAPSHOT','Preemptive'), ('PREEMPTIVE_VSS_CREATEVOLUMESNAPSHOT','Preemptive'), ('PREEMPTIVE_XE_CALLBACKEXECUTE','Preemptive'), ('PREEMPTIVE_XE_CX_FILE_OPEN','Preemptive'), ('PREEMPTIVE_XE_CX_HTTP_CALL','Preemptive'), ('PREEMPTIVE_XE_DISPATCHER','Preemptive'), ('PREEMPTIVE_XE_ENGINEINIT','Preemptive'), ('PREEMPTIVE_XE_GETTARGETSTATE','Preemptive'), ('PREEMPTIVE_XE_SESSIONCOMMIT','Preemptive'), ('PREEMPTIVE_XE_TARGETFINALIZE','Preemptive'), ('PREEMPTIVE_XE_TARGETINIT','Preemptive'), ('PREEMPTIVE_XE_TIMERRUN','Preemptive'), ('PREEMPTIVE_XETESTING','Preemptive'), ('PWAIT_HADR_ACTION_COMPLETED','Replication'), ('PWAIT_HADR_CHANGE_NOTIFIER_TERMINATION_SYNC','Replication'), ('PWAIT_HADR_CLUSTER_INTEGRATION','Replication'), ('PWAIT_HADR_FAILOVER_COMPLETED','Replication'), ('PWAIT_HADR_JOIN','Replication'), ('PWAIT_HADR_OFFLINE_COMPLETED','Replication'), ('PWAIT_HADR_ONLINE_COMPLETED','Replication'), ('PWAIT_HADR_POST_ONLINE_COMPLETED','Replication'), ('PWAIT_HADR_SERVER_READY_CONNECTIONS','Replication'), ('PWAIT_HADR_WORKITEM_COMPLETED','Replication'), ('PWAIT_HADRSIM','Replication'), ('PWAIT_RESOURCE_SEMAPHORE_FT_PARALLEL_QUERY_SYNC','Full Text Search'), ('QUERY_TRACEOUT','Tracing'), ('REPL_CACHE_ACCESS','Replication'), ('REPL_HISTORYCACHE_ACCESS','Replication'), ('REPL_SCHEMA_ACCESS','Replication'), ('REPL_TRANFSINFO_ACCESS','Replication'), ('REPL_TRANHASHTABLE_ACCESS','Replication'), ('REPL_TRANTEXTINFO_ACCESS','Replication'), ('REPLICA_WRITES','Replication'), ('REQUEST_FOR_DEADLOCK_SEARCH','Idle'), ('RESERVED_MEMORY_ALLOCATION_EXT','Memory'), ('RESOURCE_SEMAPHORE','Memory'), ('RESOURCE_SEMAPHORE_QUERY_COMPILE','Compilation'), ('SLEEP_BPOOL_FLUSH','Idle'), ('SLEEP_BUFFERPOOL_HELPLW','Idle'), ('SLEEP_DBSTARTUP','Idle'), ('SLEEP_DCOMSTARTUP','Idle'), ('SLEEP_MASTERDBREADY','Idle'), ('SLEEP_MASTERMDREADY','Idle'), ('SLEEP_MASTERUPGRADED','Idle'), ('SLEEP_MEMORYPOOL_ALLOCATEPAGES','Idle'), ('SLEEP_MSDBSTARTUP','Idle'), ('SLEEP_RETRY_VIRTUALALLOC','Idle'), ('SLEEP_SYSTEMTASK','Idle'), ('SLEEP_TASK','Idle'), ('SLEEP_TEMPDBSTARTUP','Idle'), ('SLEEP_WORKSPACE_ALLOCATEPAGE','Idle'), ('SOS_SCHEDULER_YIELD','CPU'), ('SQLCLR_APPDOMAIN','SQL CLR'), ('SQLCLR_ASSEMBLY','SQL CLR'), ('SQLCLR_DEADLOCK_DETECTION','SQL CLR'), ('SQLCLR_QUANTUM_PUNISHMENT','SQL CLR'), ('SQLTRACE_BUFFER_FLUSH','Idle'), ('SQLTRACE_FILE_BUFFER','Tracing'), ('SQLTRACE_FILE_READ_IO_COMPLETION','Tracing'), ('SQLTRACE_FILE_WRITE_IO_COMPLETION','Tracing'), ('SQLTRACE_INCREMENTAL_FLUSH_SLEEP','Idle'), ('SQLTRACE_PENDING_BUFFER_WRITERS','Tracing'), ('SQLTRACE_SHUTDOWN','Tracing'), ('SQLTRACE_WAIT_ENTRIES','Idle'), ('THREADPOOL','Worker Thread'), ('TRACE_EVTNOTIF','Tracing'), ('TRACEWRITE','Tracing'), ('TRAN_MARKLATCH_DT','Transaction'), ('TRAN_MARKLATCH_EX','Transaction'), ('TRAN_MARKLATCH_KP','Transaction'), ('TRAN_MARKLATCH_NL','Transaction'), ('TRAN_MARKLATCH_SH','Transaction'), ('TRAN_MARKLATCH_UP','Transaction'), ('TRANSACTION_MUTEX','Transaction'), ('WAIT_FOR_RESULTS','User Wait'), ('WAITFOR','User Wait'), ('WRITE_COMPLETION','Other Disk IO'), ('WRITELOG','Tran Log IO'), ('XACT_OWN_TRANSACTION','Transaction'), ('XACT_RECLAIM_SESSION','Transaction'), ('XACTLOCKINFO','Transaction'), ('XACTWORKSPACE_MUTEX','Transaction'), ('XE_DISPATCHER_WAIT','Idle'), ('XE_TIMER_EVENT','Idle') ) AS wc([wait_type], [wait_category]) ON ws.[wait_type] = wc.[wait_type] WHERE ws.[wait_type] NOT IN ( N'BROKER_EVENTHANDLER', N'BROKER_RECEIVE_WAITFOR', N'BROKER_TASK_STOP', N'BROKER_TO_FLUSH', N'BROKER_TRANSMITTER', N'CHECKPOINT_QUEUE', N'CHKPT', N'CLR_AUTO_EVENT', N'CLR_MANUAL_EVENT', N'CLR_SEMAPHORE', N'DBMIRROR_DBM_EVENT', N'DBMIRROR_EVENTS_QUEUE', N'DBMIRROR_WORKER_QUEUE', N'DBMIRRORING_CMD', N'DIRTY_PAGE_POLL', N'DISPATCHER_QUEUE_SEMAPHORE', N'EXECSYNC', N'FSAGENT', N'FT_IFTS_SCHEDULER_IDLE_WAIT', N'FT_IFTSHC_MUTEX', N'HADR_CLUSAPI_CALL', N'HADR_FILESTREAM_IOMGR_IOCOMPLETION', N'HADR_LOGCAPTURE_WAIT', N'HADR_NOTIFICATION_DEQUEUE', N'HADR_TIMER_TASK', N'HADR_WORK_QUEUE', N'KSOURCE_WAKEUP', N'LAZYWRITER_SLEEP', N'LOGMGR_QUEUE', N'MEMORY_ALLOCATION_EXT', N'ONDEMAND_TASK_QUEUE', N'PARALLEL_REDO_WORKER_WAIT_WORK', N'PREEMPTIVE_HADR_LEASE_MECHANISM', N'PREEMPTIVE_SP_SERVER_DIAGNOSTICS', N'PREEMPTIVE_OS_LIBRARYOPS', N'PREEMPTIVE_OS_COMOPS', N'PREEMPTIVE_OS_CRYPTOPS', N'PREEMPTIVE_OS_PIPEOPS','PREEMPTIVE_OS_GENERICOPS', N'PREEMPTIVE_OS_VERIFYTRUST', N'PREEMPTIVE_OS_DEVICEOPS', N'PREEMPTIVE_XE_CALLBACKEXECUTE', N'PREEMPTIVE_XE_DISPATCHER', N'PREEMPTIVE_XE_GETTARGETSTATE', N'PREEMPTIVE_XE_SESSIONCOMMIT', N'PREEMPTIVE_XE_TARGETINIT', N'PREEMPTIVE_XE_TARGETFINALIZE', N'PWAIT_ALL_COMPONENTS_INITIALIZED', N'PWAIT_DIRECTLOGCONSUMER_GETNEXT', N'QDS_PERSIST_TASK_MAIN_LOOP_SLEEP', N'QDS_ASYNC_QUEUE', N'QDS_CLEANUP_STALE_QUERIES_TASK_MAIN_LOOP_SLEEP', N'REQUEST_FOR_DEADLOCK_SEARCH', N'RESOURCE_QUEUE', N'SERVER_IDLE_CHECK', N'SLEEP_BPOOL_FLUSH', N'SLEEP_DBSTARTUP', N'SLEEP_DCOMSTARTUP', N'SLEEP_MASTERDBREADY', N'SLEEP_MASTERMDREADY', N'SLEEP_MASTERUPGRADED', N'SLEEP_MSDBSTARTUP', N'SLEEP_SYSTEMTASK', N'SLEEP_TASK', N'SLEEP_TEMPDBSTARTUP', N'SNI_HTTP_ACCEPT', N'SP_SERVER_DIAGNOSTICS_SLEEP', N'SQLTRACE_BUFFER_FLUSH', N'SQLTRACE_INCREMENTAL_FLUSH_SLEEP', N'SQLTRACE_WAIT_ENTRIES', N'WAIT_FOR_RESULTS', N'WAITFOR', N'WAITFOR_TASKSHUTDOWN', N'WAIT_XTP_HOST_WAIT', N'WAIT_XTP_OFFLINE_CKPT_NEW_LOG', N'WAIT_XTP_CKPT_CLOSE', N'XE_BUFFERMGR_ALLPROCESSED_EVENT', N'XE_DISPATCHER_JOIN', N'XE_DISPATCHER_WAIT', N'XE_LIVE_TARGET_TVF', N'XE_TIMER_EVENT', N'SOS_WORK_DISPATCHER','RESERVED_MEMORY_ALLOCATION_EXT' ) AND ws.[waiting_tasks_count] > 0 AND ws.[wait_time_ms] > 100 ` const sqlServerRequests string = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END DECLARE @SqlStatement AS nvarchar(max) ,@MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int) * 100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) ,@Columns AS nvarchar(max) = '' IF @MajorMinorVersion >= 1200 BEGIN SET @Columns = ' ,DB_NAME(COALESCE(r.[database_id], s.[database_id])) AS [session_db_name] ,COALESCE(r.[open_transaction_count], s.[open_transaction_count]) AS [open_transaction]' END ELSE BEGIN SET @Columns = ' ,DB_NAME(r.[database_id]) AS [session_db_name] ,r.[open_transaction_count] AS [open_transaction]' END SET @SqlStatement = N' SELECT [measurement],[sql_instance],[session_id] ,ISNULL([request_id],0) AS [request_id] ,[blocking_session_id],[status],[cpu_time_ms] ,[total_elapsed_time_ms],[logical_reads],[writes] ,[command],[wait_time_ms],[wait_type] ,[wait_resource],[program_name] ,[host_name],[nt_user_name],[login_name] ,[transaction_isolation_level],[granted_query_memory_pages],[percent_complete] ,[statement_text],[objectid],[stmt_object_name] ,[stmt_db_name],[query_hash],[query_plan_hash] ,[session_db_name],[open_transaction] FROM ( SELECT ''sqlserver_requests'' AS [measurement] ,REPLACE(@@SERVERNAME,''\'','':'') AS [sql_instance] ,s.[session_id] ,r.[request_id] ,COALESCE(r.[status], s.[status]) AS [status] ,COALESCE(r.[cpu_time], s.[cpu_time]) AS [cpu_time_ms] ,COALESCE(r.[total_elapsed_time], s.total_elapsed_time) AS [total_elapsed_time_ms] ,COALESCE(r.[logical_reads], s.[logical_reads]) AS [logical_reads] ,COALESCE(r.[writes], s.[writes]) AS [writes] ,r.[command] ,r.[wait_time] AS [wait_time_ms] ,r.[wait_type] ,r.[wait_resource] ,NULLIF(r.[blocking_session_id],0) AS [blocking_session_id] ,s.[program_name] ,s.[host_name] ,s.[nt_user_name] ,s.[login_name] ,LEFT (CASE COALESCE(r.[transaction_isolation_level], s.[transaction_isolation_level]) WHEN 0 THEN ''0-Read Committed'' WHEN 1 THEN ''1-Read Uncommitted (NOLOCK)'' WHEN 2 THEN ''2-Read Committed'' WHEN 3 THEN ''3-Repeatable Read'' WHEN 4 THEN ''4-Serializable'' WHEN 5 THEN ''5-Snapshot'' ELSE CONVERT (varchar(30), r.[transaction_isolation_level]) + ''-UNKNOWN'' END, 30) AS [transaction_isolation_level] ,r.[granted_query_memory] AS [granted_query_memory_pages] ,r.[percent_complete] ,SUBSTRING( qt.[text], r.[statement_start_offset] / 2 + 1, (CASE WHEN r.[statement_end_offset] = -1 THEN DATALENGTH(qt.[text]) ELSE r.[statement_end_offset] END - r.[statement_start_offset]) / 2 + 1 ) AS [statement_text] ,qt.[objectid] ,QUOTENAME(OBJECT_SCHEMA_NAME(qt.[objectid], qt.[dbid])) + ''.'' + QUOTENAME(OBJECT_NAME(qt.[objectid], qt.[dbid])) AS [stmt_object_name] ,DB_NAME(qt.dbid) AS [stmt_db_name] ,CONVERT(varchar(20),r.[query_hash],1) AS [query_hash] ,CONVERT(varchar(20),r.[query_plan_hash],1) AS [query_plan_hash] ,s.[is_user_process] ,[blocking_or_blocked] = COUNT(*) OVER(PARTITION BY ISNULL(NULLIF(r.[blocking_session_id], 0),s.[session_id]))' + @Columns + N' FROM sys.dm_exec_sessions AS s LEFT OUTER JOIN sys.dm_exec_requests AS r ON s.[session_id] = r.[session_id] OUTER APPLY sys.dm_exec_sql_text(r.[sql_handle]) AS qt ) AS data WHERE [blocking_or_blocked] > 1 --Always include blocking or blocked sessions/requests OR [open_transaction] >= 1 --Always include sessions with open transactions OR ( [request_id] IS NOT NULL --A request must exists AND ( --Always fetch user process (in any state), fetch system process only if active [is_user_process] = 1 OR [status] COLLATE Latin1_General_BIN NOT IN (''background'', ''sleeping'') ) AND [session_id] <> @@SPID --Exclude current SPID ) OPTION(MAXDOP 1)' BEGIN TRY EXEC sp_executesql @SqlStatement END TRY BEGIN CATCH SET @ErrorMessage = ERROR_MESSAGE(); DECLARE @ErrorSeverity INT = ERROR_SEVERITY(); DECLARE @ErrorState INT = ERROR_STATE(); IF (ERROR_NUMBER() <> 976) --Avoid possible errors from secondary replica RAISERROR (@ErrorMessage, @ErrorSeverity, @ErrorState ); END CATCH ` const sqlServerVolumeSpace string = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END DECLARE @MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int)*100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) IF CAST(SERVERPROPERTY('ProductVersion') AS varchar(50)) >= '10.50.2500.0' BEGIN SELECT DISTINCT 'sqlserver_volume_space' AS [measurement] ,SERVERPROPERTY('MachineName') AS [server_name] ,REPLACE(@@SERVERNAME,'\',':') AS [sql_instance] /*in [volume_mount_point] any trailing "\" char will be removed by telegraf */ ,vs.[volume_mount_point] ,vs.[total_bytes] AS [total_space_bytes] ,vs.[available_bytes] AS [available_space_bytes] ,vs.[total_bytes] - vs.[available_bytes] AS [used_space_bytes] FROM sys.master_files AS mf CROSS APPLY sys.dm_os_volume_stats(mf.[database_id], mf.[file_id]) AS vs END ` const sqlServerRingBufferCPU string = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END; WITH utilization_cte AS ( SELECT [SQLProcessUtilization] AS [sqlserver_process_cpu] ,[SystemIdle] AS [system_idle_cpu] ,100 - [SystemIdle] - [SQLProcessUtilization] AS [other_process_cpu] FROM ( SELECT TOP 1 [record_id] ,[SQLProcessUtilization] ,[SystemIdle] FROM ( SELECT record.value('(./Record/@id)[1]', 'int') AS [record_id] ,record.value('(./Record/SchedulerMonitorEvent/SystemHealth/SystemIdle)[1]', 'int') AS [SystemIdle] ,record.value('(./Record/SchedulerMonitorEvent/SystemHealth/ProcessUtilization)[1]', 'int') AS [SQLProcessUtilization] ,[TIMESTAMP] FROM ( SELECT [TIMESTAMP] ,convert(XML, [record]) AS [record] FROM sys.dm_os_ring_buffers WHERE [ring_buffer_type] = N'RING_BUFFER_SCHEDULER_MONITOR' AND [record] LIKE '%%' ) AS x ) AS y ORDER BY [record_id] DESC ) AS z ), processor_Info_cte AS ( SELECT ([cpu_count] / [hyperthread_ratio]) as [number_of_physical_cpus] FROM sys.dm_os_sys_info ) SELECT 'sqlserver_cpu' AS [measurement] ,REPLACE(@@SERVERNAME,'\',':') AS [sql_instance] ,[sqlserver_process_cpu] ,[system_idle_cpu] ,100 - [system_idle_cpu] - [sqlserver_process_cpu] AS [other_process_cpu] FROM ( SELECT (CASE WHEN u.[other_process_cpu] < 0 THEN u.[sqlserver_process_cpu] / p.[number_of_physical_cpus] ELSE u.[sqlserver_process_cpu] END) AS [sqlserver_process_cpu] ,u.[system_idle_cpu] FROM utilization_cte AS u CROSS APPLY processor_Info_cte AS p ) AS b ` // Collects availability replica state information from `sys.dm_hadr_availability_replica_states` for a High Availability / Disaster Recovery (HADR) setup // Certain fields are only supported on SQL Server 2016 and newer version, identified by check MajorMinorVersion >= 1300 const sqlServerAvailabilityReplicaStates string = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END DECLARE @SqlStatement AS nvarchar(max) ,@MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int)*100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) ,@Columns AS nvarchar(MAX) = '' IF @MajorMinorVersion >= 1300 BEGIN SET @Columns += N' ,ag.basic_features ,ag.is_distributed ,ar.seeding_mode ,ar.seeding_mode_desc' END SET @SqlStatement = N' IF SERVERPROPERTY(''IsHadrEnabled'') = 1 BEGIN SELECT ''sqlserver_hadr_replica_states'' AS [measurement] ,REPLACE(@@SERVERNAME, ''\'', '':'') AS [sql_instance] ,convert(nvarchar(36), hars.replica_id) as replica_id ,ar.replica_server_name ,convert(nvarchar(36), hars.group_id) as group_id ,ag.name AS group_name ,hags.synchronization_health_desc AS ag_synchronization_health_desc ,ar.replica_metadata_id ,ar.availability_mode ,ar.availability_mode_desc ,ar.failover_mode ,ar.failover_mode_desc ,ar.session_timeout ,ar.primary_role_allow_connections ,ar.primary_role_allow_connections_desc ,ar.secondary_role_allow_connections ,ar.secondary_role_allow_connections_desc ,hars.is_local ,hars.role ,hars.role_desc ,hars.operational_state ,hars.operational_state_desc ,hars.connected_state ,hars.connected_state_desc ,hars.recovery_health ,hars.recovery_health_desc ,hars.synchronization_health AS replica_synchronization_health ,hars.synchronization_health_desc AS replica_synchronization_health_desc ,hars.last_connect_error_number ,hars.last_connect_error_description ,hars.last_connect_error_timestamp' + @Columns + N' FROM sys.dm_hadr_availability_replica_states AS hars INNER JOIN sys.availability_replicas AS ar on hars.replica_id = ar.replica_id INNER JOIN sys.availability_groups AS ag on ar.group_id = ag.group_id INNER JOIN sys.dm_hadr_availability_group_states AS hags ON hags.group_id = ag.group_id END' EXEC sp_executesql @SqlStatement ` // Collects database replica state information from `sys.dm_hadr_database_replica_states` for a High Availability / Disaster Recovery (HADR) setup // Certain fields are only supported on SQL Server 2016 and newer version, or SQL Server 2014 and newer, identified by check MajorMinorVersion >= 1300 or MajorMinorVersion >= 1200 const sqlServerDatabaseReplicaStates string = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END DECLARE @SqlStatement AS nvarchar(max) ,@MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int)*100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) ,@Columns AS nvarchar(MAX) = '' IF @MajorMinorVersion >= 1200 BEGIN SET @Columns += N' ,is_primary_replica' END IF @MajorMinorVersion >= 1300 BEGIN SET @Columns += N' ,secondary_lag_seconds' END SET @SqlStatement = N' IF SERVERPROPERTY(''IsHadrEnabled'') = 1 BEGIN SELECT ''sqlserver_hadr_dbreplica_states'' AS [measurement] ,REPLACE(@@SERVERNAME,''\'','':'') AS [sql_instance] ,database_id ,db_name(database_id) as database_name ,convert(nvarchar(36), drs.replica_id) as replica_id ,ar.replica_server_name ,convert(nvarchar(36), drs.group_database_id) as group_database_id ,synchronization_state ,synchronization_state_desc ,is_commit_participant ,synchronization_health ,synchronization_health_desc ,database_state ,database_state_desc ,is_suspended ,suspend_reason ,suspend_reason_desc ,last_sent_time ,last_received_time ,last_hardened_time ,last_redone_time ,log_send_queue_size ,log_send_rate ,redo_queue_size ,redo_rate ,filestream_send_rate ,last_commit_time' + @Columns + N' FROM sys.dm_hadr_database_replica_states AS drs INNER JOIN sys.availability_replicas AS ar on drs.replica_id = ar.replica_id END' EXEC sp_executesql @SqlStatement ` const sqlServerRecentBackups string = ` DECLARE @TimeZoneOffset INT = (SELECT DATEPART(TZOFFSET, SYSDATETIMEOFFSET())); SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END; WITH MostRecentBackups AS ( SELECT database_name AS [Database], MAX(bus.backup_finish_date) AS LastBackupTime, CASE bus.type WHEN 'D' THEN 'Full' WHEN 'I' THEN 'Differential' WHEN 'L' THEN 'Transaction Log' END AS Type FROM msdb.dbo.backupset bus WHERE bus.type <> 'F' GROUP BY bus.database_name,bus.type ), BackupsWithSize AS ( SELECT mrb.*, CAST((SELECT TOP 1 b.backup_size FROM msdb.dbo.backupset b WHERE [Database] = b.database_name AND LastBackupTime = b.backup_finish_date) AS bigint) AS [backup_size] FROM MostRecentBackups mrb ) SELECT 'sqlserver_recentbackup' AS [measurement], REPLACE(@@SERVERNAME,'\',':') AS [sql_instance], d.name AS [database_name], d.database_id as [database_id], d.state_desc AS [state], d.recovery_model_desc AS [recovery_model], DATEDIFF(SECOND, {d '1970-01-01'}, DATEADD(MINUTE, -@TimeZoneOffset, bf.LastBackupTime)) AS [last_full_backup_time], bf.backup_size AS [full_backup_size_bytes], DATEDIFF(SECOND, {d '1970-01-01'}, DATEADD(MINUTE, -@TimeZoneOffset, bd.LastBackupTime)) AS [last_differential_backup_time], bd.backup_size AS [differential_backup_size_bytes], DATEDIFF(SECOND, {d '1970-01-01'}, DATEADD(MINUTE, -@TimeZoneOffset, bt.LastBackupTime)) AS [last_transaction_log_backup_time], bt.backup_size AS [transaction_log_backup_size_bytes] FROM sys.databases d LEFT JOIN BackupsWithSize bf ON (d.name = bf.[Database] AND (bf.Type = 'Full' OR bf.Type IS NULL)) LEFT JOIN BackupsWithSize bd ON (d.name = bd.[Database] AND (bd.Type = 'Differential' OR bd.Type IS NULL)) LEFT JOIN BackupsWithSize bt ON (d.name = bt.[Database] AND (bt.Type = 'Transaction Log' OR bt.Type IS NULL)) WHERE d.name <> 'tempdb' AND d.source_database_id IS NULL ` // Collects persistent version store information from `sys.dm_tran_persistent_version_store_stats` for Databases where Accelerated Database Recovery is enabled. // ADR was added in SQL Server 2019 const sqlServerPersistentVersionStore string = ` SET DEADLOCK_PRIORITY -10; IF SERVERPROPERTY('EngineEdition') NOT IN (2,3,4) BEGIN /*NOT IN Standard,Enterpris,Express*/ DECLARE @ErrorMessage AS nvarchar(500) = 'Telegraf - Connection string Server:'+ @@ServerName + ',Database:' + DB_NAME() +' is not a SQL Server Standard,Enterprise or Express. Check the database_type parameter in the telegraf configuration.'; RAISERROR (@ErrorMessage,11,1) RETURN END; DECLARE @MajorMinorVersion AS int = CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),4) AS int)*100 + CAST(PARSENAME(CAST(SERVERPROPERTY('ProductVersion') AS nvarchar),3) AS int) IF @MajorMinorVersion >= 1500 BEGIN SELECT 'sqlserver_persistent_version_store_stats' AS [measurement] ,REPLACE(@@SERVERNAME,'\',':') AS [sql_instance] ,db_name(pvs.database_id) as [database_name] ,FILEGROUP_NAME(pvs.pvs_filegroup_id) as [filegroup_name] ,d.snapshot_isolation_state_desc ,pvs.persistent_version_store_size_kb ,pvs.online_index_version_store_size_kb ,pvs.current_aborted_transaction_count ,pvs.pvs_off_row_page_skipped_low_water_mark ,pvs.pvs_off_row_page_skipped_min_useful_xts FROM sys.dm_tran_persistent_version_store_stats pvs INNER JOIN sys.databases d on d.database_id = pvs.database_id and d.is_accelerated_database_recovery_on = 1 END; `