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system_health_azure.sql
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system_health_azure.sql
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/*
Original link: https://www.scarydba.com/2019/03/04/system_health-extended-events-in-azure-sql-database/
Author: Grant Fritchey
*/
IF EXISTS (SELECT * FROM sys.dm_xe_database_sessions AS dxds WHERE dxds.name = 'system_health_azure')
DROP EVENT SESSION system_health_azure ON SERVER;
GO
CREATE EVENT SESSION system_health_azure
ON DATABASE
ADD EVENT sqlserver.error_reported
(ACTION (sqlserver.session_id,
sqlserver.database_id,
sqlserver.sql_text,
sqlserver.tsql_stack)
-- Get callstack, SPID, and query for all high severity errors ( above sev 20 )
WHERE severity >= 20
-- Get callstack, SPID, and query for OOM errors ( 17803 , 701 , 802 , 8645 , 8651 , 8657 , 8902 ), Hekaton checkpoint/merge errors (41354, 41355, 41367, 41384), Hekaton compilation related errors (41336, 41309, 41312, 41313)
OR ( ERROR_NUMBER = 17803
OR ERROR_NUMBER = 701
OR ERROR_NUMBER = 802
OR ERROR_NUMBER = 8645
OR ERROR_NUMBER = 8651
OR ERROR_NUMBER = 8657
OR ERROR_NUMBER = 8902
OR ERROR_NUMBER = 41354
OR ERROR_NUMBER = 41355
OR ERROR_NUMBER = 41367
OR ERROR_NUMBER = 41384
OR ERROR_NUMBER = 41336
OR ERROR_NUMBER = 41309
OR ERROR_NUMBER = 41312
OR ERROR_NUMBER = 41313)),
-- ADD EVENT sqlserver.xml_deadlock_report,
ADD EVENT sqlos.wait_info
(ACTION (sqlserver.session_id,
sqlserver.sql_text)
WHERE ( duration > 15000
AND ( ( wait_type >= N'LATCH_NL' -- Waits for latches and important wait resources (not locks ) that have exceeded 15 seconds.
AND ( ( wait_type >= N'PAGELATCH_NL'
AND wait_type <= N'PAGELATCH_DT') --PAGELATCH_NL;PAGELATCH_KP;PAGELATCH_SH;PAGELATCH_UP;PAGELATCH_EX;PAGELATCH_DT
OR (wait_type <= N'LATCH_DT') --LATCH_NL;LATCH_KP;LATCH_SH;LATCH_UP;LATCH_EX;LATCH_DT
OR ( wait_type >= N'PAGEIOLATCH_NL'
AND wait_type <= N'PAGEIOLATCH_DT') --PAGEIOLATCH_NL;PAGEIOLATCH_KP;PAGEIOLATCH_SH;PAGEIOLATCH_UP;PAGEIOLATCH_EX;PAGEIOLATCH_DT
OR ( wait_type >= N'IO_COMPLETION'
AND wait_type <= N'NETWORK_IO') --IO_COMPLETION;ASYNC_IO_COMPLETION;NETWORK_IO
OR (wait_type = N'RESOURCE_SEMAPHORE')
OR (wait_type = N'SOS_WORKER')
OR ( wait_type >= N'FCB_REPLICA_WRITE'
AND wait_type <= N'WRITELOG') --FCB_REPLICA_WRITE;FCB_REPLICA_READ;WRITELOG
OR (wait_type = N'CMEMTHREAD')
OR (wait_type = N'TRACEWRITE')
OR (wait_type = N'RESOURCE_SEMAPHORE_MUTEX')))
OR ( duration > 30000 -- Waits for locks that have exceeded 30 secs.
AND wait_type <= N'LCK_M_RX_X' -- all lock waits
)))),
ADD EVENT sqlos.wait_info_external
(ACTION (sqlserver.session_id,
sqlserver.sql_text)
WHERE ( duration > 5000
AND ( ( -- Login related preemptive waits that have exceeded 5 seconds.
( wait_type >= N'PREEMPTIVE_OS_GENERICOPS'
AND wait_type <= N'PREEMPTIVE_OS_ENCRYPTMESSAGE') --PREEMPTIVE_OS_GENERICOPS;PREEMPTIVE_OS_AUTHENTICATIONOPS;PREEMPTIVE_OS_ACCEPTSECURITYCONTEXT;PREEMPTIVE_OS_ACQUIRECREDENTIALSHANDLE;PREEMPTIVE_OS_COMPLETEAUTHTOKEN;PREEMPTIVE_OS_DECRYPTMESSAGE;PREEMPTIVE_OS_DELETESECURITYCONTEXT;PREEMPTIVE_OS_ENCRYPTMESSAGE
OR ( wait_type >= N'PREEMPTIVE_OS_INITIALIZESECURITYCONTEXT'
AND wait_type <= N'PREEMPTIVE_OS_QUERYSECURITYCONTEXTTOKEN') --PREEMPTIVE_OS_INITIALIZESECURITYCONTEXT;PREEMPTIVE_OS_LOGONUSER;PREEMPTIVE_OS_QUERYSECURITYCONTEXTTOKEN
OR ( wait_type >= N'PREEMPTIVE_OS_AUTHZGETINFORMATIONFROMCONTEXT'
AND wait_type <= N'PREEMPTIVE_OS_REVERTTOSELF') --PREEMPTIVE_OS_AUTHZGETINFORMATIONFROMCONTEXT;PREEMPTIVE_OS_AUTHZINITIALIZECONTEXTFROMSID;PREEMPTIVE_OS_AUTHZINITIALIZERESOURCEMANAGER;PREEMPTIVE_OS_LOOKUPACCOUNTSID;PREEMPTIVE_OS_REVERTTOSELF
OR ( wait_type >= N'PREEMPTIVE_OS_CRYPTACQUIRECONTEXT'
AND wait_type <= N'PREEMPTIVE_OS_DEVICEOPS') --PREEMPTIVE_OS_CRYPTACQUIRECONTEXT;PREEMPTIVE_OS_CRYPTIMPORTKEY;PREEMPTIVE_OS_DEVICEOPS
OR ( wait_type >= N'PREEMPTIVE_OS_NETGROUPGETUSERS'
AND wait_type <= N'PREEMPTIVE_OS_NETUSERMODALSGET') --PREEMPTIVE_OS_NETGROUPGETUSERS;PREEMPTIVE_OS_NETLOCALGROUPGETMEMBERS;PREEMPTIVE_OS_NETUSERGETGROUPS;PREEMPTIVE_OS_NETUSERGETLOCALGROUPS;PREEMPTIVE_OS_NETUSERMODALSGET
OR ( wait_type >= N'PREEMPTIVE_OS_NETVALIDATEPASSWORDPOLICYFREE'
AND wait_type <= N'PREEMPTIVE_OS_DOMAINSERVICESOPS') --PREEMPTIVE_OS_NETVALIDATEPASSWORDPOLICYFREE;PREEMPTIVE_OS_DOMAINSERVICESOPS
OR (wait_type = N'PREEMPTIVE_OS_VERIFYSIGNATURE'))
OR ( duration > 45000 -- Preemptive OS waits that have exceeded 45 seconds.
AND ( ( wait_type >= N'PREEMPTIVE_OS_SETNAMEDSECURITYINFO'
AND wait_type <= N'PREEMPTIVE_CLUSAPI_CLUSTERRESOURCECONTROL') --PREEMPTIVE_OS_SETNAMEDSECURITYINFO;PREEMPTIVE_OS_CLUSTEROPS;PREEMPTIVE_CLUSAPI_CLUSTERRESOURCECONTROL
OR ( wait_type >= N'PREEMPTIVE_OS_RSFXDEVICEOPS'
AND wait_type <= N'PREEMPTIVE_OS_DSGETDCNAME') --PREEMPTIVE_OS_RSFXDEVICEOPS;PREEMPTIVE_OS_DIRSVC_NETWORKOPS;PREEMPTIVE_OS_DSGETDCNAME
OR ( wait_type >= N'PREEMPTIVE_OS_DTCOPS'
AND wait_type <= N'PREEMPTIVE_DTC_ABORT') --PREEMPTIVE_OS_DTCOPS;PREEMPTIVE_DTC_ABORT
OR ( wait_type >= N'PREEMPTIVE_OS_CLOSEHANDLE'
AND wait_type <= N'PREEMPTIVE_OS_FINDFILE') --PREEMPTIVE_OS_CLOSEHANDLE;PREEMPTIVE_OS_COPYFILE;PREEMPTIVE_OS_CREATEDIRECTORY;PREEMPTIVE_OS_CREATEFILE;PREEMPTIVE_OS_DELETEFILE;PREEMPTIVE_OS_DEVICEIOCONTROL;PREEMPTIVE_OS_FINDFILE
OR ( wait_type >= N'PREEMPTIVE_OS_GETCOMPRESSEDFILESIZE'
AND wait_type <= N'PREEMPTIVE_ODBCOPS') --PREEMPTIVE_OS_GETCOMPRESSEDFILESIZE;PREEMPTIVE_OS_GETDISKFREESPACE;PREEMPTIVE_OS_GETFILEATTRIBUTES;PREEMPTIVE_OS_GETFILESIZE;PREEMPTIVE_OS_GETLONGPATHNAME;PREEMPTIVE_OS_GETVOLUMEPATHNAME;PREEMPTIVE_OS_GETVOLUMENAMEFORVOLUMEMOUNTPOINT;PREEMPTIVE_OS_MOVEFILE;PREEMPTIVE_OS_OPENDIRECTORY;PREEMPTIVE_OS_REMOVEDIRECTORY;PREEMPTIVE_OS_SETENDOFFILE;PREEMPTIVE_OS_SETFILEPOINTER;PREEMPTIVE_OS_SETFILEVALIDDATA;PREEMPTIVE_OS_WRITEFILE;PREEMPTIVE_OS_WRITEFILEGATHER;PREEMPTIVE_OS_LIBRARYOPS;PREEMPTIVE_OS_FREELIBRARY;PREEMPTIVE_OS_GETPROCADDRESS;PREEMPTIVE_OS_LOADLIBRARY;PREEMPTIVE_OS_MESSAGEQUEUEOPS;PREEMPTIVE_ODBCOPS
OR ( wait_type >= N'PREEMPTIVE_OS_DISCONNECTNAMEDPIPE'
AND wait_type <= N'PREEMPTIVE_CLOSEBACKUPMEDIA') --PREEMPTIVE_OS_DISCONNECTNAMEDPIPE;PREEMPTIVE_OS_PROCESSOPS;PREEMPTIVE_OS_SECURITYOPS;PREEMPTIVE_OS_SERVICEOPS;PREEMPTIVE_OS_SQLCLROPS;PREEMPTIVE_OS_WINSOCKOPS;PREEMPTIVE_OS_GETADDRINFO;PREEMPTIVE_OS_WSASETLASTERROR;PREEMPTIVE_OS_FORMATMESSAGE;PREEMPTIVE_OS_REPORTEVENT;PREEMPTIVE_OS_BACKUPREAD;PREEMPTIVE_OS_WAITFORSINGLEOBJECT;PREEMPTIVE_OS_QUERYREGISTRY;PREEMPTIVE_CLOSEBACKUPMEDIA
OR wait_type = N'PREEMPTIVE_OS_AUTHENTICATIONOPS'
OR wait_type = N'PREEMPTIVE_OS_FREECREDENTIALSHANDLE'
OR wait_type = N'PREEMPTIVE_OS_AUTHORIZATIONOPS'
OR wait_type = N'PREEMPTIVE_COM_COCREATEINSTANCE'
OR wait_type = N'PREEMPTIVE_OS_NETVALIDATEPASSWORDPOLICY'
OR wait_type = N'PREEMPTIVE_VSS_CREATESNAPSHOT')))))
/* add target package0.event_file -- Store events on disk (in the LOG folder of the instance)
(
set filename = N'system_health_azure.xel',
max_file_size = 5, /* MB */
max_rollover_files = 4
),*/
ADD TARGET package0.ring_buffer -- Store events in the ring buffer target
(SET MAX_MEMORY = 4096, max_events_limit = 5000)
WITH (MAX_DISPATCH_LATENCY = 120 SECONDS,
STARTUP_STATE = ON);
GO
IF NOT EXISTS (SELECT * FROM sys.dm_xe_database_sessions AS dxds WHERE dxds.name = 'system_health_azure')
ALTER EVENT SESSION system_health_azure ON DATABASE STATE = START;
GO