SQL Server Performance Base Line Script
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Comments posted to this topic are about the item SQL Server Performance Base Line Script
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Images in article has been re arranged sorry for inconvenience
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I can't seem to find the actual script itself that needs to be run in SSMS?
Melissa
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I copied what was in the scroll box at the bottom of the article but when I tried to execute it I got alot of syntax errors
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Thank you mrscoop - I did not see that at the very end of the article. I am also getting quite alot of syntax errors when I run it as well. Nirave_Joshi would you like me to post them here, or email them to you?
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Hi All,
As many of you have might encountered error message while running performance base line script.
Please try this script if in case you are getting some error. I have also updated script in main forum its been going through approval process.
Updated script is as following
USE [master]GO
if exists(select 1 from sys.sysobjects where name=N'InstanceAnalysis_PerformanceBaseLine' and type=N'P')
begin
Drop procedure [dbo].[InstanceAnalysis_PerformanceBaseLine]
end
/****** Object: StoredProcedure [dbo].[InstanceAnalysis_PerformanceBaseLine]
Script Date: 1/17/2013 10:28:04 PM
Created By Nirav Joshi
Copy Right By Nirav Joshi
Subject:This script will collect the performancebase line data from the diffrent DMV and performacen counter of the SQL Server.
Please let me know your feedback about the script any suggestion comment are most welcome
Please drop me line at nirav.j05@gmail.com
******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE procedure [dbo].[InstanceAnalysis_PerformanceBaseLine]
as
declare @ts_now bigint,
@start_time varchar(20),
@Server_Name varchar(100),
@Server_ver varchar(500),
@SQLSer_OSInfo varchar(500),
@SQL_inst_date varchar(100),
@MachineName varchar(100),
@ServerName varchar(100),
@SrvName_prop varchar(100),
@Srv_Machine varchar(100),
@InstName varchar(100),
@IsCluster varchar(10),
@CompNetbios varchar(200),
@SqlEdition varchar(100),
@SqlProductLevel varchar(10),
@SqlProdVer varchar(10),
@SqlProid varchar(10),
@Sql_Ins_collation varchar(100),
@IsfullText varchar(10),
@IsInterSec varchar(10),
@LogicalCPUCount varchar(10),
@HTRatio varchar(10),
@PhyCPUCount varchar(10),
@PhyRAM_MB varchar(10),
@Proc_Value varchar(200),
@Proc_date Varchar(500),
@Sp_config_Name varchar(500),
@Sp_config_value varchar(10),
@Sp_config_inusevalue varchar(10),
@Sp_config_des varchar(1000),
@db_det_name varchar(400),
@db_det_fileid varchar(200),
@db_det_filename varchar(200),
@db_det_phyfilename varchar(4000),
@db_det_filedesc varchar(100),
@db_det_statedesc varchar(200),
@db_det_filesizeMB varchar(20),
@db_log_info_dbname varchar(500),
@db_log_info_rmodle varchar(500),
@db_log_info_logreusewait varchar(500),
@db_log_info_logsizekb varchar(200),
@db_log_info_logusedkb varchar(200),
@db_log_info_logusedper varchar(200),
@db_log_info_dbcmptlevel varchar(200),
@db_log_info_pageverify varchar(200),
@db_log_info_autstats varchar(10),
@db_log_info_autoupdstats varchar(10),
@db_log_info_autstatsasyncon varchar(10),
@db_log_info_parameterrizatio varchar(10),
@db_log_info_snapshotisolation varchar(50),
@db_log_info_readcommitedsnapshot varchar(50),
@db_log_info_autoclose varchar(10),
@db_log_info_autoshrink varchar(10),
@IO_DBName varchar(100),
@IO_PhyName varchar(5000),
@io_stall_read_ms real,
@io_num_of_reads bigint,
@io_avg_read_stall_ms real,
@io_stall_write_ms real,
@io_num_of_writes bigint,
@io_avg_write_stall_ms real,
@io_stalls bigint,
@io_total bigint,
@avg_io_stall_ms real,
@row_cnt int,
@Db_name varchar(500),
@Db_cpu_time_ms bigint,
@db_cpu_per real,
@dbcache_Dbname varchar(500),
@dbcache_dbcachesizeMB real,
@waitType_WaitTypeName varchar(500),
@WaitType_waittime_s real,
@WaitType_resource_s real,
@WaitType_Signal_s real,
@WaitType_counts bigint,
@WaitType_WaitingPct real,
@WaitType_RunningPct real,
@cpuwait_signal_cpu_waits real,
@cpuwait_resource_wait real,
@logindet_LoginName varchar(500),
@logindet_session_count bigint,
@avg_task_count varchar(200),
@avg_runnable_task_count varchar(200),
@avg_diskpendingio_count varchar(200),
@sqlproc_cpu_Sql_proc int,
@sqlproc_cpu_sysidle int,
@sqlproc_cpu_otheros_proc int,
@sqlproc_cpu_event_time datetime,
@sqlmem_svr_name varchar(200),
@sqlmem_obj_name varchar(200),
@sqlmem_ins_name int,
@sqlmem_Page_life_expe int,
@sqlmem_svrm_name varchar(200),
@sqlmem_sql_obj_name varchar(200),
@sqlmem_sql_mem_grant_pend int,
@sqlmemclerk_obj_name varchar(500),
@sqlmemclerk_mem_kb bigint,
@adhocQue_QueryText varchar(4000),
@adhocQue_Qplan_size_byte bigint,
@tokempermcachesizekb varchar(200),
@clocktokenname varchar(200),
@clocktyoe varchar(200),
@clockhand varchar(200),
@clock_status varchar(200),
@clockroundcounts varchar(200),
@clockremovedallroundcount varchar(200),
@clockremovedlastroundcount varchar(200),
@clockupdatedlastroundcount varchar(200),
@clocklastroundstarttime varchar(200),
@flagname varchar(20),
@flagstatus varchar(20),
@flagglobal varchar(20),
@flagsesion varchar(20),
@topspbycpu_spname varchar(4000),
@topspbycpu_totalworkertimeinmicros varchar(200),
@topspbycpu_Avgworkertimeinmicros varchar(200),
@topspbycpu_Executioncount varchar(100),
@topspbycpu_callsecond varchar(200),
@topspbycpu_averageelapsedtimeinmicros varchar(200),
@topspbycpu_maxlogicalread varchar(200),
@topspbycpu_maxlogicalwrites varchar(200),
@topspbycpu_ageincache varchar(200),
@sqlschedule_parenenodeid varchar(10),
@sqlschedule_schdulerid varchar(10),
@sqlschedule_cpuid varchar(10),
@sqlschedule_status varchar(30),
@sqlschedule_isonline varchar(10),
@sqlschedule_isidle varchar(10),
@sqlschedule_preemptiveswtichescounts varchar(50),
@sqlschedule_contextswtichescounts varchar(50),
@sqlschedule_idleswtichescounts varchar(50),
@sqlschedule_currenttaskcounts varchar(50),
@sqlschedule_runnabletaskcounts varchar(50),
@sqlschedule_currentworkercounts varchar(50),
@sqlschedule_activeworkercounts varchar(50),
@sqlschedule_pendingiocounts varchar(20),
@sqlschedule_failedtocreate varchar(20),
-- Listing 10 Locating physical read I/O pressure
-- Get Top 20 executed SP's ordered by physical reads (read I/O pressure)
@topsp_iopressure_spname varchar(1000),
@topsp_iopressure_physicalread varchar(40),
@topsp_iopressure_spname_avgphysicalread varchar(40),
@topsp_iopressure_spname_Executioncount varchar(40),
@topsp_iopressure_spname_callsecond varchar(40),
@topsp_iopressure_spname_Avgworkertime varchar(40),
@topsp_iopressure_spname_Totalworkertime varchar(40),
@topsp_iopressure_spname_Avgelapsedtime varchar(40),
@topsp_iopressure_spname_maxlogicalreads varchar(40),
@topsp_iopressure_spname_maxlogicalwrite varchar(40),
@topsp_iopressure_spname_ageincache varchar(40),
-- Listing 14 Finding indexes and tables that use the most buffer space
-- Breaks down buffers by object (table, index) in the buffer cache
@object_spaceinmem_objname varchar(1000),
@object_spaceinmem_objid varchar(10),
@object_spaceinmem_indexid varchar(10),
@object_spaceinmem_buffersizeinmb varchar(10),
@object_spaceinmem_Buffcount varchar(100),
-- Listing 16 Finding your 25 most expensive queries for memory
-- Get Top 25 executed SP's ordered by logical reads (memory pressure)
@topsp_mempressure_spname varchar(1000),
@topsp_mempressure_totallogicalread varchar(30),
@topsp_mempressure_executioncount varchar(30),
@topsp_mempressure_Avglogicalreads varchar(30),
@topsp_mempressure_callspersecond varchar(30),
@topsp_mempressure_avgworkertime varchar(30),
@topsp_mempressure_totalworkertime varchar(30),
@topsp_mempressure_Avgelapsedtime varchar(30),
@topsp_mempressure_totallogicalwrite varchar(30),
@topsp_mempressure_maxlogicalread varchar(30),
@topsp_mempressure_maxlogicalwrite varchar(30),
@topsp_mempressure_totalphysicalread varchar(30),
@topsp_mempressure_ageincache varchar(30),
-- Missing Indexes by Index Advantage
@msngidx_idxadv varchar(400),
@msngidx_lastuser_seek varchar(140),
@msngidx_dbschematable varchar(1000),
@msngidx_equalitycols varchar(1000),
@msngidx_inequalitycols varchar(1000),
@msngidx_includedcols varchar(1000),
@msngidx_uniquecompiles varchar(100),
@msngidx_userseeks varchar(100),
@msngidx_avgtotalusercost varchar(100),
@msngidx_avguserimpact varchar(100),
--Missing Indexes by Script
@msgindx_idxgroup_handle varchar(200),
@msgindx_idx_handle varchar(200),
@msgindx_improvement_measures varchar(200),
@msgindx_createidxstat varchar(5000),
@msgindx_grphandle varchar(200),
@msgindx_uniqcompiles varchar(200),
@msgindx_userseeks varchar(200),
@msgindx_usescans varchar(200),
@msgindx_lastuserseek varchar(200),
@msgindx_lastuserscan varchar(200),
@msgindx_avgtotalusercost varchar(200),
@msgindx_avguserimpact varchar(200),
@msgindx_systemseek varchar(200),
@msgindx_systemscan varchar(200),
@msgindx_lastsysseek varchar(200),
@msgindx_avgtotalsyscost varchar(200),
@msgindx_avgsysimpact varchar(200),
@msgindx_databaseid varchar(200),
@msgindx_objid varchar(200),
--MSDB Suspect pages
@mscorrupt_dbid varchar(10),
@mscorrupt_fileid varchar(20),
@mscorrupt_pageid varchar(500),
@mscorrupt_eventtype varchar(2000),
@mscorrupt_errorcount varchar(5000),
@mscorrupt_lastupdate varchar(2000),
-- Listing 26 Detecting blocking (a more accurate and complete version)
@blocking_lcktype varchar(200),
@blocking_dbname varchar(500),
@blocking_blockerobj varchar(500),
@blocking_lckreque varchar(200),
@blocking_waitersid varchar(10),
@blocking_waitime varchar(10),
@blocking_waitbatch varchar(20),
@blocking_waiterstmt varchar(1000),
@blocking_blockersid varchar(200),
@blocking_blocker_stmt varchar(1000),
-- Listing 27 Looking at locks that are causing problems
@lockquery_restype varchar(100),
@lockquery_resdbid varchar(10),
@lockquery_resentryid varchar(100),
@lockquery_reqmode varchar(100),
@lockquery_reqsessid varchar(10),
@lockquery_blocksid varchar(10),
-- Database Growth Query
@endDate datetime,
@months smallint,
@DBG_Dbname varchar(200),
@DBG_YearMon varchar(50),
@DBG_MinSizeMB varchar(200),
@DBG_MaxSizeMB varchar(200),
@DBG_AVGSizeMB varchar(200),
@DBG_GrowthMB varchar(200),
--- Memory Configuration
@pg_size int,
@Instancename varchar(50),
--Physical Memory Details on Server along with VAS.
@phymem_onsrvinmb varchar(200),
@phymem_onsrvingb varchar(200),
@phymem_onsrvVAS varchar(200),
--Buffer Pool Usage at the Moment
@bpoolusg_commitedinmb varchar(20),
@bpoolusg_commitedintargetmb varchar(20),
@bpoolusg_visibleinMB varchar(20),
--Total Memory used by SQL Server instance from Perf Mon
@totalmemsql_usageinkb varchar(20),
@totalmemsql_usageinMB varchar(20),
@totalmemsql_usageinGB varchar(20),
--Memory needed as per current Workload for SQL Server instance
@memneed_curwl_meminkb varchar(20),
@memneed_curwl_meminmb varchar(20),
@memneed_curwl_meminGB varchar(20),
--Total amount of dynamic memory the server is using for maintaining connections
@memcon_usageinkb varchar(50),
@memcon_usageinmb varchar(50),
@memcon_usageingb varchar(50),
--'Total amount of dynamic memory the server is using for locks
@memlock_useinkb varchar(50),
@memlock_useinMb varchar(50),
@memlock_useinGb varchar(50),
--Total amount of dynamic memory the server is using for the dynamic SQL cache
@dynsqlcache_useinkb varchar(50),
@dynsqlcache_useinMb varchar(50),
@dynsqlcache_useinGb varchar(50),
--Total amount of dynamic memory the server is using for query optimization
@qryopt_useinkb varchar(50),
@qryopt_useinMb varchar(50),
@qryopt_useinGb varchar(50),
--Total amount of dynamic memory used for hash, sort and create index operations.
@idexsort_userinkb varchar(50),
@idexsort_userinMb varchar(50),
@idexsort_userinGb varchar(50),
--Total Amount of memory consumed by cursors.
@curmem_useinkb varchar(50),
@curmem_useinMb varchar(50),
@curmem_useinGb varchar(50),
--Number of pages in the buffer pool (includes database, free, and stolen)
@bpool_page_8kbno varchar(50),
@bpool_pages_inkb varchar(50),
@bpool_pages_inmb varchar(50),
--Number of Data pages in the buffer pool
@dbpagebpool_page_8kbno varchar(50),
@dbpagebpool_page_inkb varchar(50),
@dbpagebpool_page_inmb varchar(50),
--Number of Free pages in the buffer pool
@freepagebpool_page_8kbno varchar(50),
@freepagebpool_page_inkb varchar(50),
@freepagebpool_page_inmb varchar(50),
--Number of Reserved pages in the buffer pool
@respagebpool_page_8kbno varchar(50),
@respagebpool_page_inkb varchar(50),
@respagebpool_page_inmb varchar(50),
--Number of Stolen pages in the buffer pool
@stolenpbpool_page_8kbno varchar(50),
@stolenpbpool_page_inkb varchar(50),
@stolenpbpool_page_inmb varchar(50),
--Number of Plan Cache pages in the buffer pool
@plancachebpool_page_8kbno varchar(50),
@plancachebpool_page_inkb varchar(50),
@plancachebpool_page_inmb varchar(50),
--SQL Server Binary Module Information
@DllFilePath varchar(2000),
@FileVer varchar(500),
@Productver varchar(200),
@Bin_Descrip varchar(5000),
@Modulesize_inkb varchar(200),
-- Version Stored Application
@verstorepage_used varchar(20),
@verstorepage_spaceinMB Varchar(20),
--Script to total tempdb usage by type across all files
@tempdb_user_obj_pages_inMB varchar(20),
@tempdb_internal_obj_pages_inMB varchar(20),
@tempdb_versionstore_obj_pages_inMB varchar(20),
@tempdb_total_pages_use_inMB varchar(20),
@tempdb_total_pages_free_inMB varchar(20),
--Script to find the top five sessions running tasks that use tempdb
@tempdbsession_sid varchar(20),
@tempdbsession_requ_sid varchar(20),
@tempdbsession_execontext_sid varchar(20),
@tempdbsession_dbid varchar(20),
@tempdbsession_usrobjallocpage_count varchar(20),
@tempdbsession_usrobjdeallocpage_count varchar(20),
@tempdbsession_internalallocpage_count varchar(20),
@tempdbsession_internaldeallocpage_count varchar(20),
--Script to find the top five sessions running tasks that use tempdb
@sessionact_sid varchar(10),
@sessionact_logintime varchar(100),
@sessionact_hostname varchar(100),
@sessionact_programname varchar(520),
@sessionact_cputime varchar(10),
@sessionact_memusginkb varchar(10),
@sessionact_totalschetime varchar(10),
@sessionact_totalelsapsedtime varchar(10),
@sessionact_lastrequestendtime varchar(50),
@sessionact_reads varchar(10),
@sessionact_write varchar(10),
@sessionact_conncount varchar(10),
--script for IO Result for file in min
@fileio_dbname varchar(200),
@fileio_filename varchar(4000),
@fileio_filetype varchar(200),
@fileio_filesizegb varchar(200),
@fileio_mbread varchar(200),
@fileio_mbwrite varchar(200),
@fileio_noofread varchar(200),
@fileio_noofwrite varchar(200),
@fileio_miniowritestall varchar(200),
@fileio_minioreadstall varchar(200),
--script to look for open transaction actual activity
@otran_spid varchar(10),
@otran_lasworkertime varchar(200),
@otran_lastphysicalread varchar(200),
@otran_totalphysicalread varchar(200),
@otran_totallogicalwrites varchar(200),
@otran_lastlogicalreads varchar(200),
@otran_currentwait varchar(200),
@otran_lastwaittype varchar(1000),
@otran_watiresource varchar(1000),
@otran_waittime varchar(100),
@otran_opentrancount varchar(100),
@otran_rowcount varchar(10),
@otran_granterqmem varchar(20),
@otran_sqltect varchar(4000)
print'<HTML><head><Title>SQL Server Instance Detail Report.</Title>'+
'<style type="text/css">'+
'table {
border-collapse:collapse;
background:#EFF4FB url(http://www.roscripts.com/images/teaser.gif) repeat-x;
border-left:1px solid #686868;
border-right:1px solid #686868;
font:0.8em/145% Trebuchet MS,helvetica,arial,verdana;
color: #333;
}'+
'td, th {
padding:5px;
}'+
'caption {
padding: 0 0 .5em 0;
text-align: left;
font-size: 1.4em;
font-weight: bold;
text-transform: uppercase;
color: #333;
background: transparent;
}'+
'table a {
color:#950000;
text-decoration:none;
}'+
'table a:link {}'+
'table a:visited {
font-weight:normal;
color:#666;
text-decoration: line-through;
}'+
'table a:hover {
border-bottom: 1px dashed #bbb;
}'+
'thead th, tfoot th, tfoot td {
background:#333 url(http://www.roscripts.com/images/llsh.gif) repeat-x;
color:#fff
}'+
'tfoot td {
text-align:right
}'+
'tbody th, tbody td {
border-bottom: dotted 1px #333;
}'+
'tbody th {
white-space: nowrap;
}'+
'tbody th a {
color:#333;
}'+
'.odd {}'+
'tbody tr:hover {
background:#fafafa
}'+
'</style></head>'
/*
SQL Server Startup Time
*/
print N'<h1>SQL Server Up Time</h1>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Time</strong></th>'+'</tr>'
declare cur_uptime_sql cursor for
select CONVERT(VARCHAR(20), create_date, 100)
from sys.databases where database_id=2
open cur_uptime_sql
fetch from cur_uptime_sql into
@start_time
while @@fetch_status>=0
begin
print '<tr><td>'+@start_time+'</td>'+'</tr>'
fetch from cur_uptime_sql into
@start_time
end
close cur_uptime_sql
deallocate cur_uptime_sql
print'</table>
'
/*
Instance Detail Information fetching Query
*/
print N'<h1>SQL Server Instance Detail</h1>'
print N'<H3>SQL Server Name and Version Detail</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Server Name</strong></th>'+
N'<th><strong>Instance Version</strong></th></tr>'
declare cur_sql_info cursor for SELECT @@SERVERNAME AS [Server Name], @@VERSION AS [SQL Server and OS Version Info]
open cur_sql_info
fetch next from cur_sql_info into @Server_Name,@Server_ver
while @@fetch_status>=0
begin
print '<tr><td>'+@Server_Name+'</td><td>'+@Server_ver+'</td>'+'</tr>'
fetch next from cur_sql_info into @Server_Name,@Server_ver
end
close cur_sql_info
deallocate cur_sql_info
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>RECOMMENDATION:</strong></span>
SQL Server 2005 fell out of Mainsteam Support on April 12, 2011 -- This
means no more Service Packs or Cumulative Updates.
-- The SQL Server
2005 builds that were released after SQL Server 2005 Service Pack 2 was
released
<a href="http://support.microsoft.com/kb/937137" target="_blank">
http://support.microsoft.com/kb/937137</a>
-- The SQL Server 2005
builds that were released after SQL Server 2005 Service Pack 3 was
released
<a href="http://support.microsoft.com/kb/960598" target="_blank">
http://support.microsoft.com/kb/960598</a>
-- The SQL Server 2005
builds that were released after SQL Server 2005 Service Pack 4 was
released
<a href="http://support.microsoft.com/kb/2485757" target="_blank">
http://support.microsoft.com/kb/2485757</a></td>
</tr>
</table>
'
/*
When was SQL Server last Installed date
*/
print N'<H3>SQL Server Name and Installation Detail</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Server Name</strong></th>'+
N'<th><strong>SQL Installation Date</strong></th></tr>'
declare cur_sql_sqlinstall cursor for SELECT @@SERVERNAME AS [Server Name], createdate AS [SQL Server Install Date]
FROM sys.syslogins WITH (NOLOCK)
WHERE [sid] = 0x010100000000000512000000;
open cur_sql_sqlinstall
fetch next from cur_sql_sqlinstall into @SQLSer_OSInfo,@SQL_inst_date
while @@fetch_status>=0
begin
print '<tr><td>'+@SQLSer_OSInfo+'</td><td>'+@SQL_inst_date+'</td>'+'</tr>'
fetch next from cur_sql_sqlinstall into @SQLSer_OSInfo,@SQL_inst_date
end
close cur_sql_sqlinstall
deallocate cur_sql_sqlinstall
print'</table>
'
/*
Get selected server properties (SQL Server 2005)
-- This gives you a lot of useful information about your instance of SQL Server
*/
print N'<H3>SQL Server Server properties</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Machine Name</strong></th>'+
N'<th><strong>Server Name</strong></th>'+
N'<th><strong>Instance Name</strong></th>'+
N'<th><strong>Is Clustered</strong></th>'+
N'<th><strong>Computer Netbios Name</strong></th>'+
N'<th><strong>SQL Edition</strong></th>'+
N'<th><strong>SQL Product Patch Level</strong></th>'+
N'<th><strong>SQL Product Product Version</strong></th>'+
N'<th><strong>SQL Process ID</strong></th>'+
N'<th><strong>SQL Instance Collation</strong></th>'+
N'<th><strong>SQL FullText Installed</strong></th>'+
N'<th><strong>SQL IsIntegratedSecurityOnly</strong></th></tr>'
declare cur_sql_sqlpropties cursor for
SELECT
cast(SERVERPROPERTY('MachineName') as varchar(200)) AS [MachineName],
cast(SERVERPROPERTY('ServerName') as varchar(200)) AS [ServerName],
cast(SERVERPROPERTY('InstanceName') as varchar(200)) AS [Instance],
cast(SERVERPROPERTY('IsClustered') as varchar(200)) AS [IsClustered],
CAST(SERVERPROPERTY('ComputerNamePhysicalNetBIOS') as varchar(200)) AS [ComputerNamePhysicalNetBIOS],
cast(SERVERPROPERTY('Edition') as varchar(200)) AS [Edition],
cast(SERVERPROPERTY('ProductLevel') as varchar(200)) AS [ProductLevel],
cast(SERVERPROPERTY('ProductVersion') as varchar(200)) AS [ProductVersion],
cast(SERVERPROPERTY('ProcessID') as varchar(200)) AS [ProcessID],
cast(SERVERPROPERTY('Collation') as varchar(200)) AS [Collation],
cast(SERVERPROPERTY('IsFullTextInstalled') as varchar(200)) AS [IsFullTextInstalled],
cast(SERVERPROPERTY('IsIntegratedSecurityOnly') as varchar(200)) AS [IsIntegratedSecurityOnly]
open cur_sql_sqlpropties
fetch next from cur_sql_sqlpropties into
@Srv_Machine,
@SrvName_prop,
@InstName,
@IsCluster,
@CompNetbios,
@SqlEdition,
@SqlProductLevel,
@SqlProdVer,
@SqlProid,
@Sql_Ins_collation,
@IsfullText,
@IsInterSec
while @@fetch_status>=0
begin
if(@InstName IS NULL)
begin
set @InstName = 'Default'
end
print '<tr><td>'+@Srv_Machine+'</td><td>'+@SrvName_prop+'</td><td>'+@InstName+'</td><td>'+@IsCluster+'</td><td>'+@CompNetbios+'</td><td>'+@SqlEdition+'</td><td>'+@SqlProductLevel+'</td><td>'+@SqlProdVer+'</td><td>'+@SqlProid+'</td><td>'+@Sql_Ins_collation+'</td><td>'+@IsfullText+'</td><td>'+@IsInterSec+'</td>'+'</tr>'
--print 'I am in the cursor'
fetch next from cur_sql_sqlpropties into
@Srv_Machine,
@SrvName_prop,
@InstName,
@IsCluster,
@CompNetbios,
@SqlEdition,
@SqlProductLevel,
@SqlProdVer,
@SqlProid,
@Sql_Ins_collation,
@IsfullText,
@IsInterSec
end
close cur_sql_sqlpropties
deallocate cur_sql_sqlpropties
print'</table>
'
print '<table style="width: 100%">
<tr>
<td>--In the configuration detail where 0 is disable and 1 is enable.</td>
</tr>
</table>
'
/*
CPU Hardware Information for SQL Server 2005
*/
print N'<H3>SQL Server Server CPU Information</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Logical CPU Count</strong></th>'+
N'<th><strong>Hyperthreading Ratio</strong></th>'+
N'<th><strong>Physical CPU Count</strong></th>'+
N'<th><strong>Physical RAM</strong></th></tr>'
declare sql_cpu_prop cursor for
SELECT cast(cpu_count as varchar(10)) AS [Logical CPU Count], cast(hyperthread_ratio as varchar(10)) AS [Hyperthread Ratio],
cast(cpu_count/hyperthread_ratio as varchar(10)) AS [Physical CPU Count],
cast(physical_memory_in_bytes/1048576 as varchar(10)) AS [Physical Memory (MB)]
FROM sys.dm_os_sys_info WITH (NOLOCK) OPTION (RECOMPILE)
open sql_cpu_prop
fetch from sql_cpu_prop into
@LogicalCPUCount,
@HTRatio,
@PhyCPUCount,
@PhyRAM_MB
while @@fetch_status>=0
begin
print '<tr><td>'+@LogicalCPUCount+'</td><td>'+@HTRatio+'</td><td>'+@PhyCPUCount+'</td><td>'+@PhyRAM_MB+'</td>'+'</tr>'
fetch from sql_cpu_prop into
@LogicalCPUCount,
@HTRatio,
@PhyCPUCount,
@PhyRAM_MB
end
close sql_cpu_prop
deallocate sql_cpu_prop
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td>-- In this above Table we have mention table Server CPU
configuration along with total physical RAM available on the
server.
-- It is good to to check Hyperthreading Ratio for CPU some
time CPU pressure can be contribute by it.
-- This does not
distinguish between multicore and hyperthreading.</td>
</tr>
</table>'
/*
Server Model and Manufacturer and processor model
*/
set nocount on
print N'<H3>Server Processor Information</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Processor Value</strong></th>'+
N'<th><strong>Processor Name</strong></th></tr>'
--declare @ProcName Table
--( Value varchar(200),
-- Name varchar(400)
-- )
set nocount on
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'#ProcName') AND type in (N'U'))
DROP TABLE #ProcName
create table #ProcName( Value varchar(200),Name varchar(400))
insert into #ProcName exec xp_instance_regread
'HKEY_LOCAL_MACHINE', 'HARDWARE\DESCRIPTION\System\CentralProcessor\0',
'ProcessorNameString';
--select * from @ProcName
declare cur_proc_name cursor for select value,Name from #ProcName
open cur_proc_name
fetch from cur_proc_name into
@Proc_Value,
@Proc_date
while @@fetch_status>=0
begin
print '<tr><td>'+@Proc_Value+'</td><td>'+@Proc_date+'</td>'+'</tr>'
fetch from cur_proc_name into
@Proc_Value,
@Proc_date
end
close cur_proc_name
deallocate cur_proc_name
set nocount off
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td>--Above Table will give you information about the CPU make and moel
and clock speed information.</td>
</tr>
</table>'
/*
SQL Server configuration setting Information.
*/
print N'<H3>SQL Server SP_CONFIGURE Information For Instance</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Parameter Name</strong></th>'+
'<th><strong>Parameter Value</strong></th>'+
'<th><strong>Parameter Running Vlaue</strong></th>'+
N'<th><strong>Parameter Description</strong></th></tr>'
declare cur_sql_spconfig cursor for SELECT name, cast(value as varchar(10)) as value,CAST(value_in_use as varchar(10)) as valueinuse, [description]
FROM sys.configurations WITH (NOLOCK)
ORDER BY name OPTION (RECOMPILE);
open cur_sql_spconfig
fetch from cur_sql_spconfig into
@Sp_config_Name,
@Sp_config_value,
@Sp_config_inusevalue,
@Sp_config_des
while @@fetch_status>=0
begin
print '<tr><td>'+@Sp_config_Name+'</td><td>'+@Sp_config_value+'</td><td>'+@Sp_config_inusevalue+'<td>'+@Sp_config_des+'</td>'+'</tr>'
fetch from cur_sql_spconfig into
@Sp_config_Name,
@Sp_config_value,
@Sp_config_inusevalue,
@Sp_config_des
end
close cur_sql_spconfig
deallocate cur_sql_spconfig
print'</table>
'
print'<table style="width: 100%">
<tr>
<td>--Above table will show you SQL Server Instance Level configuration
settings. Whic is very important to know and set it to proper according
value in the first will save you from lot of performance related issues
in the future.
<strong><span class="auto-style1">-- Focus on the
following parameter.</span><br class="auto-style1">1.Max Degree of
Parallelism:-
--</strong>Set this option based on the your instance
database configuration whether you have OLTP databases or DSS(Reporting)
databases.For OLTP databases we dont need much processing power since
ammount of transaction would very small.
--While in DSS or Reporting
system we definetly need more CPU since many of queries doing select
with conditional logic and that would be always fast if it would get
benifited from parallel processing.
--Set this value to 0
indicate SQL can use all available CPU on the server for processing
while setting to 1 indicate SQL can only use single CPU for processing.
--You can set this value based on the number of processsor you have and
type of your workload(OLTP,DSS).
<strong>2.Max Server Memory:-
--</strong>This
option is also very important for setting working set size for the SQL
Server instance and also used to limit memory utilization on the server
by instance.
-- This option has to be set for your instnace in order
to avoid memory throtlling and memory bottleneck problem on the system.
This option set memory dynamic so no need to restart SQL Server in order
to take in to effect.
-- Hypothetical example of memory distribution
System with having 32 GB RAM with 64 bit OS Single Production SQL Server
instnace running on it then we can divide memory for OS to 6 GB rest 26
GB to SQL and if you have any other application on the same box other
than SQL then you have to further reduce SQL Server Max Server Memory.
-- For Better tunning of Max Server Memory use Performance Monitor to
examine the SQLServer:Buffer Manager performance object while under a
load, and note the current values of the Stolen pages and Reserved pages
counters. These counters report memory as the number of 8K pages. max
server memory should be set above the sum of these two values to avoid
out-of-memory errors.
<strong>3. CLR Enabled:-</strong>
--This
should be set to 0 if you don't use any .Net related commond language
run time.If you need it then enable it.
<strong>4.lightweight
pooling:-
--</strong>Setting lightweight pooling to 1 causes SQL
Server to switch to fiber mode scheduling. The default value for this
option is 0.
--Use the lightweight pooling option to provide a means
of reducing the system overhead associated with the excessive context
switching sometimes seen in symmetric multiprocessing (SMP)
environments. When excessive context switching is present, lightweight
pooling can provide better throughput by performing the context
switching inline, thus helping to reduce user/kernel ring transitions.
<em>--We do not recommend that you use fiber mode scheduling for routine
operation. This is because it can decrease performance by inhibiting the
regular benefits of context switching, and because some components of
SQL Server that use Thread Local Storage (TLS) or thread-owned objects,
such as mutexes (a type of Win32 kernel object), cannot function
correctly in fiber mode.
</em>5.Priority Boost:-
--By setting this
option to 1 allows SQL Server to run on Windows Server with highest
priority on Windows Scheduler.
-- If this option is enable then SQL
Server will run on Windows Scheduler with priority base of 13 and in
normal mode it will be running with priority base of 7
--We have seen
failover issues in the past on Failover Cluster system when you ran SQL
Server with High Priority boost.
-- So try to avoid configuring SQL
Server for this option.
<strong>5.optimize for ad hoc workloads:-</strong>
--The optimize for ad hoc workloads option is used to improve the
efficiency of the plan cache for workloads that contain many single use
ad hoc batches.
--When this option is set to 1, the Database Engine
stores a small compiled plan stub in the plan cache when a batch is
compiled for the first time, instead of the full compiled plan.
--This helps to relieve memory pressure by not allowing the plan cache
to become filled with compiled plans that are not reused.
--The
compiled plan stub allows the Database Engine to recognize that this ad
hoc batch has been compiled before but has only stored a compiled plan
stub, so when this batch is invoked (compiled or executed) again, the
Database Engine compiles the batch, removes the compiled plan stub from
the plan cache, and adds the full compiled plan to the plan cache.
--Setting the optimize for ad hoc workloads to 1 affects only new plans;
plans that are already in the plan cache are unaffected.</td>
</tr>
</table>
'
/*
Database Data FIles Detail
*/
print N'<H3>SQL Server Databases Datafiles location size and status</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Database Name</strong></th>'+
'<th><strong>DB File Id</strong></th>'+
'<th><strong>DB File Name</strong></th>'+
'<th><strong>DB Physical File Name</strong></th>'+
'<th><strong>DB file Type</strong></th>'+
'<th><strong>DB File Status</strong></th>'+
N'<th><strong>DB File Size in (MB)</strong></th></tr>'
declare cur_db_datafiles cursor for
SELECT cast(DB_NAME([database_id]) as varchar(400))AS [Database Name],
cast([file_id] as varchar(10)) as File_id,
name,
physical_name,
type_desc,
state_desc,
cast(CONVERT( bigint, size/128.0) as varchar(200)) AS [Total Size in MB]
FROM sys.master_files WITH (NOLOCK)
WHERE [database_id] > 4
AND [database_id] <> 32767
OR [database_id] = 2
ORDER BY DB_NAME([database_id]) OPTION (RECOMPILE);
open cur_db_datafiles
fetch from cur_db_datafiles into
@db_det_name,
@db_det_fileid,
@db_det_filename,
@db_det_phyfilename,
@db_det_filedesc,
@db_det_statedesc,
@db_det_filesizeMB
while @@fetch_status>=0
begin
print '<tr><td>'+@db_det_name+'</td><td>'+@db_det_fileid+'</td><td>'+@db_det_filename+'</td><td>'+@db_det_phyfilename+'</td><td>'+@db_det_filedesc+'</td><td>'+@db_det_statedesc+'</td><td>'+@db_det_filesizeMB+'</td>'+'</tr>'
fetch from cur_db_datafiles into
@db_det_name,
@db_det_fileid,
@db_det_filename,
@db_det_phyfilename,
@db_det_filedesc,
@db_det_statedesc,
@db_det_filesizeMB
end
close cur_db_datafiles
deallocate cur_db_datafiles
print'</table>
'
print'<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>SQL Server Databases Datafiles
location size and status</strong></span>
--The above table provides
you inforation about your databases Files and their respective location
with status of the file and along with FileSize.
--Things to look at
also Files for all Databases are on the same drive.
-- Files like
data file and log file are on diffrent drive.
-- How many files we
have for tempdb and are they at same size.
-- Is tempdb is on
dedicated drive.
-- Idle condition log file should be put on the very
fast drive so we will not have IO latency bottelneck while performing
transactions.</td>
</tr>
</table>
'
/*
Database Congiuration Properties QUery.
*/
print '<H3>SQL Server Databases Configuration Properties</H3>'
print '<table cellspacing="1" cellpadding="1" border="1">'+
'<tr><th><strong>Database Name</strong></th>'+
'<th><strong>DB Recovery Model</strong></th>'+
'<th><strong>DB Log Reuse Wait Description</strong></th>'+
'<th><strong>DB Log File Size(KB)</strong></th>'+
'<th><strong>DB Log File Used Size(KB)</strong></th>'+
'<th><strong>DB Log File Used(%)</strong></th>'+
'<th><strong>DB Compatibility Level</strong></th>'+
'<th><strong>DB Page Verify Option</strong></th>'+
'<th><strong>DB is_auto_create_stats_on</strong></th>'+
'<th><strong>DB is_auto_update_stats_on</strong></th>'+
'<th><strong>DB is_auto_update_stats_async_on</strong></th>'+
'<th><strong>DB Force Parameterization</strong></th>'+
'<th><strong>DB Snapshot Isolation State</strong></th>'+
'<th><strong>DB Read Commited Snapshot On</strong></th>'+
'<th><strong>DB AutoClose On</strong></th>'+
'<th><strong>DB AutoShrink On</strong></th></tr>'
declare cur_db_log_info cursor for
SELECT db.[name] AS [Database Name], db.recovery_model_desc AS [Recovery Model],
db.log_reuse_wait_desc AS [Log Reuse Wait Description],
ls.cntr_value AS [Log Size (KB)], lu.cntr_value AS [Log Used (KB)],
CAST(CAST(lu.cntr_value AS FLOAT) / CAST(ls.cntr_value AS FLOAT)AS DECIMAL(18,2)) * 100 AS [Log Used %],
db.[compatibility_level] AS [DB Compatibility Level],
db.page_verify_option_desc AS [Page Verify Option], db.is_auto_create_stats_on, db.is_auto_update_stats_on,
db.is_auto_update_stats_async_on, db.is_parameterization_forced,
db.snapshot_isolation_state_desc, db.is_read_committed_snapshot_on,
db.is_auto_close_on, db.is_auto_shrink_on
FROM sys.databases AS db WITH (NOLOCK)
INNER JOIN sys.dm_os_performance_counters AS lu WITH (NOLOCK)
ON db.name = lu.instance_name
INNER JOIN sys.dm_os_performance_counters AS ls WITH (NOLOCK)
ON db.name = ls.instance_name
WHERE lu.counter_name LIKE N'Log File(s) Used Size (KB)%'
AND ls.counter_name LIKE N'Log File(s) Size (KB)%'
AND ls.cntr_value > 0 OPTION (RECOMPILE);
open cur_db_log_info
fetch from cur_db_log_info into
@db_log_info_dbname,
@db_log_info_rmodle,
@db_log_info_logreusewait,
@db_log_info_logsizekb,
@db_log_info_logusedkb,
@db_log_info_logusedper,
@db_log_info_dbcmptlevel,
@db_log_info_pageverify,
@db_log_info_autstats,
@db_log_info_autoupdstats,
@db_log_info_autstatsasyncon,
@db_log_info_parameterrizatio,
@db_log_info_snapshotisolation,
@db_log_info_readcommitedsnapshot,
@db_log_info_autoclose,
@db_log_info_autoshrink
while @@fetch_status>=0
begin
print '<tr><td>'+cast(@db_log_info_dbname as varchar(500))+'</td><td>'+cast(@db_log_info_rmodle as varchar(500))+'</td><td>'+cast(@db_log_info_logreusewait as varchar(500))+'</td><td>'+cast(@db_log_info_logsizekb as varchar(500))+'</td><td>'+cast(@db_log_info_logusedkb as varchar(500))+'</td><td>'+cast(@db_log_info_logusedper as varchar(500))+'</td><td>'+cast(@db_log_info_dbcmptlevel as varchar(500))+'</td><td>'+cast(@db_log_info_pageverify as varchar(500))+'</td><td>'+cast(@db_log_info_autstats as varchar(500))+'</td><td>'+cast(@db_log_info_autoupdstats as varchar(500))+'</td><td>'+cast(@db_log_info_autstatsasyncon as varchar(500))+'</td><td>'+cast(@db_log_info_parameterrizatio as varchar(500))+'</td><td>'+cast(@db_log_info_snapshotisolation as varchar(500))+'</td><td>'+cast(@db_log_info_readcommitedsnapshot as varchar(500))+'</td><td>'+cast(@db_log_info_autoclose as varchar(500))+'</td><td>'+cast(@db_log_info_autoshrink as varchar(500))+'</td>'+'</tr>'
fetch from cur_db_log_info into
@db_log_info_dbname,
@db_log_info_rmodle,
@db_log_info_logreusewait,
@db_log_info_logsizekb,
@db_log_info_logusedkb,
@db_log_info_logusedper,
@db_log_info_dbcmptlevel,
@db_log_info_pageverify,
@db_log_info_autstats,
@db_log_info_autoupdstats,
@db_log_info_autstatsasyncon,
@db_log_info_parameterrizatio,
@db_log_info_snapshotisolation,
@db_log_info_readcommitedsnapshot,
@db_log_info_autoclose,
@db_log_info_autoshrink
end
close cur_db_log_info
deallocate cur_db_log_info
print'</table>
'
print'<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>SQL Server Databases Configuration
Properties:-</strong></span>
--In the above table will show you each
database properties configuration information like.
1.Recovery Model
2.Transaction Log Reuse Wait Description.
3. DB log file size in KB
4. DB log file used size in KB
5. DB log file percentage usage.
--
Another parameter is also very important is DB Compatibility level this
parameter shows values like (80,90,100,110). Where if you have restored
any of SQL Server database from older version to new version you will
have to change this option.
--Consequnces of this option not set
could be SQL databases which having SQL 2000(80) compatibility version
can use old query optimization techniques on advance version of SQL
Server which intern may degraded performance of the SQL Server.
--Database Parameterization option is set to simple SQL Server query
optimizer may choose to parameterize the queries. This means that any
literal values that are contained in a query are substituted with
parameters.
--When SIMPLE parameterization is in effect, you cannot
control which queries are parameterized and which queries are not.
However, you can specify that all queries in a database be parameterized
by setting the PARAMETERIZATION database option to FORCED. This process
is referred to as forced parameterization.
--you can specify that
forced parameterization is attempted on a certain class of queries. You
do this by creating a TEMPLATE plan guide on the parameterized form of
the query, and specifying the PARAMETERIZATION FORCED query hint in the
sp_create_plan_guide stored procedure. You can consider this kind of
plan guide as a way to enable forced parameterization only on a certain
class of queries, instead of all queries.
--When the PARAMETERIZATION
database option is set to FORCED, you can specify that for a certain
class of queries, only simple parameterization is attempted, not forced
parameterization. You do this by creating a TEMPLATE plan guide on the
force-parameterized form of the query, and specifying the
PARAMETERIZATION SIMPLE query hint in <b>sp_create_plan_guide</b>.</td>
</tr>
</table>
'
/*
SQL Server datafile read write stats in the min
*/
/*
SQL Server Databfiles Read/Write Stall and Average Read/Write Information
*/
print N'<H3>SQL Server Databases Datafiles Writes/Reads</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Database Name</strong></th>'+
'<th><strong>Physical File Name</strong></th>'+
'<th><strong>File Types</strong></th>'+
'<th><strong>File Size in MB</strong></th>'+
'<th><strong>Total Reads in MB</strong></th>'+
'<th><strong>Total Writes in MB</strong></th>'+
'<th><strong>Number of Reads</strong></th>'+
'<th><strong>Number of Writes</strong></th>'+
'<th><strong>IO Stall Write in Minute</strong></th>'+
N'<th><strong>IO Stall Read in Minute</strong></th></tr>'
declare cur_iom_info cursor for
SELECT sys.master_files.name as DatabaseName,
sys.master_files.physical_name,
CASE WHEN sys.master_files.type_desc = 'ROWS' THEN 'Data Files'
WHEN sys.master_files.type_desc = 'LOG' THEN 'Log Files'
END as 'File Type',
((FileStats.size_on_disk_bytes/1024)/1024)/ 1024.0 as FileSize_GB,
(FileStats.num_of_bytes_read /1024)/1024.0 as MB_Read,
(FileStats.num_of_bytes_written /1024)/1024.0 as MB_Written,
FileStats.Num_of_reads, FileStats.Num_of_writes,
((FileStats.io_stall_write_ms /1000.0)/60) as
Minutes_of_IO_Write_Stalls,
((FileStats.io_stall_read_ms /1000.0)/60) as
Minutes_of_IO_Read_Stalls
FROM sys.dm_io_virtual_file_stats(null,null) as FileStats
JOIN sys.master_files ON
FileStats.database_id = sys.master_files.database_id
AND FileStats.file_id = sys.master_files.file_id
open cur_iom_info
fetch from cur_iom_info into
@fileio_dbname,
@fileio_filename,
@fileio_filetype,
@fileio_filesizegb,
@fileio_mbread ,
@fileio_mbwrite,
@fileio_noofread,
@fileio_noofwrite,
@fileio_miniowritestall ,
@fileio_minioreadstall
while @@fetch_status>=0
begin
print '<tr><td>'+cast(@fileio_dbname as varchar(500))+
'</td><td>'+cast(@fileio_filename as varchar(5000))+
'</td><td>'+cast(@fileio_filetype as varchar(500))+
'</td><td>'+cast(@fileio_filesizegb as varchar(500))+
'</td><td>'+cast(@fileio_mbread as varchar(150))+
'</td><td>'+cast(@fileio_mbwrite as varchar(150))+
'</td><td>'+cast(@fileio_noofread as varchar(150))+
'</td><td>'+cast(@fileio_noofwrite as varchar(150))+
'</td><td>'+cast(@fileio_miniowritestall as varchar(150))+
'</td><td>'+cast(@fileio_minioreadstall as varchar(150))+'</td>'+'</tr>'
fetch from cur_iom_info into
@fileio_dbname,
@fileio_filename,
@fileio_filetype,
@fileio_filesizegb,
@fileio_mbread ,
@fileio_mbwrite,
@fileio_noofread,
@fileio_noofwrite,
@fileio_miniowritestall ,
@fileio_minioreadstall
end
close cur_iom_info
deallocate cur_iom_info
print'</table>
'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Database Name</strong></th>'+
'<th><strong>Physical File Name</strong></th>'+
'<th><strong>IO stall READ in MS</strong></th>'+
'<th><strong>IO Num of READ</strong></th>'+
'<th><strong>IO Avg READ Stall in MS </strong></th>'+
'<th><strong>IO stall WRITE in MS</strong></th>'+
'<th><strong>IO Num of WRITE</strong></th>'+
'<th><strong>IO Avg WRITE Stall in MS</strong></th>'+
'<th><strong>IO Stalls in MS(Io stall read_MS+Io stall write_MS)</strong></th>'+
'<th><strong>Total IO(Total Read+Total Write)</strong></th>'+
N'<th><strong>IO Avg IO Stall</strong></th></tr>'
declare cur_db_io_readwrite cursor for SELECT DB_NAME(fs.database_id) AS [Database Name], mf.physical_name, io_stall_read_ms, num_of_reads,
CAST(io_stall_read_ms/(1.0 + num_of_reads) AS NUMERIC(10,1)) AS [avg_read_stall_ms],io_stall_write_ms,
num_of_writes,CAST(io_stall_write_ms/(1.0+num_of_writes) AS NUMERIC(10,1)) AS [avg_write_stall_ms],
io_stall_read_ms + io_stall_write_ms AS [io_stalls], num_of_reads + num_of_writes AS [total_io],
CAST((io_stall_read_ms + io_stall_write_ms)/(1.0 + num_of_reads + num_of_writes) AS NUMERIC(10,1))
AS [avg_io_stall_ms]
FROM sys.dm_io_virtual_file_stats(null,null) AS fs
INNER JOIN sys.master_files AS mf WITH (NOLOCK)
ON fs.database_id = mf.database_id
AND fs.[file_id] = mf.[file_id]
ORDER BY avg_io_stall_ms DESC OPTION (RECOMPILE);
open cur_db_io_readwrite
fetch from cur_db_io_readwrite into
@IO_DBName,
@IO_PhyName,
@io_stall_read_ms,
@io_num_of_reads,
@io_avg_read_stall_ms,
@io_stall_write_ms,
@io_num_of_writes,
@io_avg_write_stall_ms,
@io_stalls,
@io_total,
@avg_io_stall_ms
while @@fetch_status>=0
begin
print '<tr><td>'+cast(@IO_DBName as varchar(500))+
'</td><td>'+cast(@IO_PhyName as varchar(5000))+
'</td><td>'+cast(@io_stall_read_ms as varchar(50))+
'</td><td>'+cast(@io_num_of_reads as varchar(50))+
'</td><td>'+cast(@io_avg_read_stall_ms as varchar(50))+
'</td><td>'+cast(@io_stall_write_ms as varchar(50))+
'</td><td>'+cast(@io_num_of_writes as varchar(50))+
'</td><td>'+cast(@io_avg_write_stall_ms as varchar(50))+
'</td><td>'+cast(@io_stalls as varchar(50))+
'</td><td>'+cast(@io_total as varchar(50))+
'</td><td>'+cast(@avg_io_stall_ms as varchar(50))+'</td>'+'</tr>'
fetch from cur_db_io_readwrite into
@IO_DBName,
@IO_PhyName,
@io_stall_read_ms,
@io_num_of_reads,
@io_avg_read_stall_ms,
@io_stall_write_ms,
@io_num_of_writes,
@io_avg_write_stall_ms,
@io_stalls,
@io_total,
@avg_io_stall_ms
end
close cur_db_io_readwrite
deallocate cur_db_io_readwrite
print'</table>
'
print'<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>SQL Server Databases Datafiles
Writes/Reads:-</strong></span>
-- This above table will give you
detail about the Database DataFiles read/write operation information
along with Read Stall and Write Stall.
-- Helps you determine
which database files on the entire instance have the most I/O
bottlenecks.
-- This can help you decide whether certain LUNs are
overloaded and whether you might.
-- With help of this you can plan
to move some of very busy files to some another less busy locations.</td>
</tr>
</table>'
/*
SQL Server database wise CPU Utilization Query
*/
print N'<H3>SQL Server Databases Wise CPU Utilization</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Row Count</strong></th>'+
'<th><strong>Database Name</strong></th>'+
'<th><strong>CPU Time in MS</strong></th>'+
N'<th><strong>CPU Usage in(%)</strong></th></tr>'
declare cur_db_cpuusage cursor for
WITH DB_CPU_Stats
AS
(SELECT DatabaseID, DB_Name(DatabaseID) AS [DatabaseName], SUM(total_worker_time) AS [CPU_Time_Ms]
FROM sys.dm_exec_query_stats AS qs WITH (NOLOCK)
CROSS APPLY (SELECT CONVERT(int, value) AS [DatabaseID]
FROM sys.dm_exec_plan_attributes(qs.plan_handle)
WHERE attribute = N'dbid') AS F_DB
GROUP BY DatabaseID)
SELECT ROW_NUMBER() OVER(ORDER BY [CPU_Time_Ms] DESC) AS [row_num],
DatabaseName, [CPU_Time_Ms],
CAST([CPU_Time_Ms] * 1.0 / SUM([CPU_Time_Ms]) OVER() * 100.0 AS DECIMAL(5, 2)) AS [CPUPercent]
FROM DB_CPU_Stats
WHERE DatabaseID > 4 -- system databases
AND DatabaseID <> 32767 -- ResourceDB
ORDER BY row_num OPTION (RECOMPILE);
open cur_db_cpuusage
fetch cur_db_cpuusage into
@row_cnt,
@Db_name,
@Db_cpu_time_ms,
@db_cpu_per
while @@fetch_status>=0
begin
print '<tr><td>'+cast(@row_cnt as varchar(50))+'</td><td>'+cast(@Db_name as varchar(500))+'</td><td>'+cast(@Db_cpu_time_ms as varchar(500))+'</td><td>'+cast(@db_cpu_per as varchar(500))+'</td>'+'</tr>'
fetch cur_db_cpuusage into
@row_cnt,
@Db_name,
@Db_cpu_time_ms,
@db_cpu_per
end
close cur_db_cpuusage
deallocate cur_db_cpuusage
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>SQL Server Databases Wise CPU
Utilization:-</strong></span>
-- This above table helps you to
determine which database is using most of CPU.
-- With the help of
above table we can tune the database to reduce consumption of CPU(
Statistics Update,Weekly Indxe Rebuild)
-- If fesible tune most
expensive query by CPU utilization.</td>
</tr>
</table>'
/*
SQL Server databases Cache Size Information in the bpool Query.
*/
print N'<H3>SQL Server Databases Cache Size Information in Buffer Pool</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Database Name</strong></th>'+
N'<th><strong>Cache Size in (MB)</strong></th></tr>'
declare cur_db_cacheinfo cursor for
SELECT DB_NAME(database_id) AS [Database Name],
COUNT(*) * 8/1024.0 AS [Cached Size (MB)]
FROM sys.dm_os_buffer_descriptors WITH (NOLOCK)
WHERE database_id > 4 -- system databases
AND database_id <> 32767 -- ResourceDB
GROUP BY DB_NAME(database_id)
ORDER BY [Cached Size (MB)] DESC OPTION (RECOMPILE);
open cur_db_cacheinfo
fetch from cur_db_cacheinfo into
@dbcache_Dbname,
@dbcache_dbcachesizeMB
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@dbcache_Dbname as varchar(500))+'</td><td>'+cast(@dbcache_dbcachesizeMB as varchar(500))+'</td>'+'</tr>'
fetch from cur_db_cacheinfo into
@dbcache_Dbname,
@dbcache_dbcachesizeMB
end
close cur_db_cacheinfo
deallocate cur_db_cacheinfo
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Databases Cache Size
Information in Buffer Pool:-</span><br class="auto-style1"></strong>
--This above table tells you total buffer usage by the databases.
--It also tells you how much memory in the buffer pool is being used by
each database on the instance.</td>
</tr>
</table>'
/*
SQL Server Instance Over all Wait Type information Query
*/
print N'<H3>SQL Server Instance Wait Type Information</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>WAIT Type Names</strong></th>'+
'<th><strong>WAIT Time in (S)</strong></th>'+
'<th><strong>Resource Time in (S)</strong></th>'+
'<th><strong>Signal Time (S)</strong></th>'+
'<th><strong>Wait Counts</strong></th>'+
'<th><strong>WAIT Perc(%)</strong></th>'+
N'<th><strong>Running in (%)</strong></th></tr>'
declare cur_inst_waitinfo cursor for
WITH Waits AS
(SELECT
wait_type,
wait_time_ms / 1000 AS waits,
(wait_time_ms-signal_wait_time_ms)/1000 as Resoruce_Wait_Time_S,
signal_wait_time_ms /1000.0 as signals_wait_time_s,
waiting_tasks_count as WaitCount,
100. * wait_time_ms / SUM(wait_time_ms) OVER() AS Percentage,
ROW_NUMBER() OVER(ORDER BY wait_time_ms DESC) AS RowNumber
FROM sys.dm_os_wait_stats
WHERE wait_type NOT IN ('CLR_SEMAPHORE','LAZYWRITER_SLEEP','RESOURCE_QUEUE','SLEEP_TASK'
,'SLEEP_SYSTEMTASK','SQLTRACE_BUFFER_FLUSH','WAITFOR', 'LOGMGR_QUEUE','CHECKPOINT_QUEUE'
,'REQUEST_FOR_DEADLOCK_SEARCH','XE_TIMER_EVENT','BROKER_TO_FLUSH','BROKER_TASK_STOP','CLR_MANUAL_EVENT'
,'CLR_AUTO_EVENT','DISPATCHER_QUEUE_SEMAPHORE', 'FT_IFTS_SCHEDULER_IDLE_WAIT'
,'XE_DISPATCHER_WAIT', 'XE_DISPATCHER_JOIN', 'SQLTRACE_INCREMENTAL_FLUSH_SLEEP'))
SELECT
W1.wait_type as WaitType,
CAST(W1.waits AS DECIMAL(12, 2)) AS wait_S,
CAST(W1.Resoruce_Wait_Time_S as decimal(12,2)) as Resource_S,
CAST(W1.signals_wait_time_s as decimal(12,2)) as Signal_S,
CAST(W1.WaitCount as varchar(20)) as WaitCounts,
CAST(W1.Percentage AS DECIMAL(12, 2)) AS Percentage_wait,
CAST(SUM(W2.Percentage) AS DECIMAL(12, 2)) AS running_Percentage
FROM Waits AS W1
INNER JOIN Waits AS W2
ON W2.RowNumber <= W1.RowNumber
GROUP BY
W1.RowNumber,
W1.wait_type,
W1.waits,
W1.Percentage,
W1.Resoruce_Wait_Time_S,
W1.signals_wait_time_s,
W1.WaitCount
HAVING SUM(W2.Percentage) - W1.Percentage < 99;
open cur_inst_waitinfo
fetch cur_inst_waitinfo into
@waitType_WaitTypeName,
@WaitType_waittime_s,
@WaitType_resource_s,
@WaitType_Signal_s,
@WaitType_counts,
@WaitType_WaitingPct,
@WaitType_RunningPct
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@waitType_WaitTypeName as varchar(500))+
'</td><td>'+cast(@WaitType_waittime_s as varchar(500))+
'</td><td>'+cast(@WaitType_resource_s as varchar(500))+
'</td><td>'+cast(@WaitType_Signal_s as varchar(500))+
'</td><td>'+cast(@WaitType_counts as varchar(500))+
'</td><td>'+cast(@WaitType_WaitingPct as varchar(500))+
'</td><td>'+cast(@WaitType_RunningPct as varchar(500))+'</td>'+'</tr>'
fetch cur_inst_waitinfo into
@waitType_WaitTypeName,
@WaitType_waittime_s,
@WaitType_resource_s,
@WaitType_Signal_s,
@WaitType_counts,
@WaitType_WaitingPct,
@WaitType_RunningPct
end
close cur_inst_waitinfo
deallocate cur_inst_waitinfo
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Instance Wait Type
Information:-</span><br class="auto-style1"></strong>-- Common
Significant Wait types with BOL explanations
-- *** Network
Related Waits ***
-- ASYNC_NETWORK_IO Occurs on network writes when
the task is blocked behind the network
-- *** Locking Waits ***
-- LCK_M_IX Occurs when a task is waiting to acquire an Intent Exclusive
(IX) lock
-- LCK_M_IU Occurs when a task is waiting to acquire an
Intent Update (IU) lock
-- LCK_M_S Occurs when a task is waiting to
acquire a Shared lock
-- *** I/O Related Waits ***
--
ASYNC_IO_COMPLETION Occurs when a task is waiting for I/Os to finish
-- IO_COMPLETION Occurs while waiting for I/O operations to complete.
-- This wait type generally represents non-data page I/Os. Data page
I/O completion waits appear
-- as PAGEIOLATCH_* waits
--
PAGEIOLATCH_SH Occurs when a task is waiting on a latch for a buffer
that is in an I/O request.
-- The latch request is in Shared mode.
Long waits may indicate problems with the disk subsystem.
--
PAGEIOLATCH_EX Occurs when a task is waiting on a latch for a buffer
that is in an I/O request.
-- The latch request is in Exclusive
mode. Long waits may indicate problems with the disk subsystem.
--
WRITELOG Occurs while waiting for a log flush to complete.
-- Common
operations that cause log flushes are checkpoints and transaction
commits.
-- PAGELATCH_EX Occurs when a task is waiting on a latch for
a buffer that is not in an I/O request.
-- The latch request is in
Exclusive mode.
-- BACKUPIO Occurs when a backup task is waiting for
data, or is waiting for a buffer in which to store data
-- ***
CPU Related Waits ***
-- SOS_SCHEDULER_YIELD Occurs when a task
voluntarily yields the scheduler for other tasks to execute.
--
During this wait the task is waiting for its quantum to be renewed.
-- THREADPOOL Occurs when a task is waiting for a worker to run on.
-- This can indicate that the maximum worker setting is too low, or
that batch executions are taking
-- unusually long, thus reducing
the number of workers available to satisfy other batches.
--
CX_PACKET Occurs when trying to synchronize the query processor exchange
iterator
-- You may consider lowering the degree of parallelism if
contention on this wait type becomes a problem
</td>
</tr>
</table>
'
/*
SQL Server Signal Wait Type Query
*/
print N'<H3>SQL Server Signal Wait in Percentage</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>%signal (cpu) waits</strong></th>'+
N'<th><strong>%resource waits</strong></th></tr>'
declare cur_sql_cpuwaitinfo cursor for
SELECT CAST(100.0 * SUM(signal_wait_time_ms) / SUM (wait_time_ms) AS NUMERIC(20,2)) AS [%signal (cpu) waits],
CAST(100.0 * SUM(wait_time_ms - signal_wait_time_ms) / SUM (wait_time_ms) AS NUMERIC(20,2)) AS [%resource waits]
FROM sys.dm_os_wait_stats OPTION (RECOMPILE);
open cur_sql_cpuwaitinfo
fetch from cur_sql_cpuwaitinfo into
@cpuwait_signal_cpu_waits,
@cpuwait_resource_wait
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@cpuwait_signal_cpu_waits as varchar(500))+'</td><td>'+cast(@cpuwait_resource_wait as varchar(500))+'</td>'+'</tr>'
fetch from cur_sql_cpuwaitinfo into
@cpuwait_signal_cpu_waits,
@cpuwait_resource_wait
end
close cur_sql_cpuwaitinfo
deallocate cur_sql_cpuwaitinfo
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Signal Wait in (%):-</span><br class="auto-style1">
</strong>
-- Signal Waits above 10-15% is usually a sign of CPU
pressure</td>
</tr>
</table>
'
/*
SQL Server Login Count and Session Detail.
*/
print N'<H3>SQL Server Login and session count detail</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>SQL Login Name</strong></th>'+
N'<th><strong>SQL Session Counts</strong></th></tr>'
declare cur_session_countinfo cursor for
SELECT login_name, COUNT(session_id) AS [session_count]
FROM sys.dm_exec_sessions WITH (NOLOCK)
GROUP BY login_name
ORDER BY COUNT(session_id) DESC OPTION (RECOMPILE);
open cur_session_countinfo
fetch from cur_session_countinfo into
@logindet_LoginName,
@logindet_session_count
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@logindet_LoginName as varchar(500))+'</td><td>'+cast(@logindet_session_count as varchar(500))+'</td>'+'</tr>'
fetch from cur_session_countinfo into
@logindet_LoginName,
@logindet_session_count
end
close cur_session_countinfo
deallocate cur_session_countinfo
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Login and Session
Detail:-</span><br class="auto-style1"></strong>-- Get logins that are
connected and how many sessions they have
-- This can help
characterize your workload and determine whether you are seeing a normal
level of activity.</td>
</tr>
</table>'
/*
SQL Server Average Task COunt
*/
print N'<H3>SQL Average Tasks count</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Avg Task Count</strong></th>'+
'<th><strong>Avg Runnable Task Count</strong></th>'+
N'<th><strong>Avg Pending IO Disk Count</strong></th></tr>'
declare cur_avgtask_count cursor for
SELECT AVG(current_tasks_count) AS [Avg Task Count],
AVG(runnable_tasks_count) AS [Avg Runnable Task Count],
AVG(pending_disk_io_count) AS [AvgPendingDiskIOCount]
FROM sys.dm_os_schedulers WITH (NOLOCK)
WHERE scheduler_id < 255 OPTION (RECOMPILE);
open cur_avgtask_count
fetch from cur_avgtask_count into
@avg_task_count,
@avg_runnable_task_count,
@avg_diskpendingio_count
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@avg_task_count as varchar(500))+'</td><td>'+cast(@avg_runnable_task_count as varchar(500))+'</td><td>'+cast(@avg_runnable_task_count as varchar(500))+'</td>'+'</tr>'
fetch from cur_avgtask_count into
@avg_task_count,
@avg_runnable_task_count,
@avg_diskpendingio_count
end
close cur_avgtask_count
deallocate cur_avgtask_count
print'</table>
'
print ' <table style="width: 100%">
<tr>
<td>SQL Average Tasks Count:
-- Sustained values above 10 suggest
further investigation in that area.
-- High current_tasks_count is
often an indication of locking/blocking problems.
-- High
runnable_tasks_count is an indication of CPU pressure.
-- High
pending_disk_io_count is an indication of I/O pressure.</td>
</tr>
</table>
'
/*
SQL Server and OS Cpu utilization for last 4 hours
*/
print N'<H3>SQL and OS CPU Utilization from SQL Ring Buffer</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>SQL Server Process CPU Util</strong></th>'+
'<th><strong>System IDLE Process CPU Util</strong></th>'+
'<th><strong>Other Process CPU Util</strong></th>'+
N'<th><strong>CPU Time Stamp</strong></th></tr>'
select @ts_now= (SELECT cpu_ticks/(cpu_ticks/ms_ticks)FROM sys.dm_os_sys_info)
declare cur_sqlos_cpu_usage cursor for
SELECT TOP(256) SQLProcessUtilization AS [SQL Server Process CPU Utilization],
SystemIdle AS [System Idle Process],
100 - SystemIdle - SQLProcessUtilization AS [Other Process CPU Utilization],
DATEADD(ms, -1 * (@ts_now - [timestamp]), GETDATE()) AS [Event Time]
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 WITH (NOLOCK)
WHERE ring_buffer_type = N'RING_BUFFER_SCHEDULER_MONITOR'
AND record LIKE N'%<SystemHealth>%') AS x
) AS y
ORDER BY record_id DESC OPTION (RECOMPILE);
open cur_sqlos_cpu_usage
fetch from cur_sqlos_cpu_usage into
@sqlproc_cpu_Sql_proc,
@sqlproc_cpu_sysidle,
@sqlproc_cpu_otheros_proc,
@sqlproc_cpu_event_time
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@sqlproc_cpu_Sql_proc as varchar(500))+'</td><td>'+cast(@sqlproc_cpu_sysidle as varchar(500))+'</td><td>'+cast(@sqlproc_cpu_otheros_proc as varchar(500))+'</td><td>'+cast(@sqlproc_cpu_event_time as varchar(500))+'</td>'+'</tr>'
fetch from cur_sqlos_cpu_usage into
@sqlproc_cpu_Sql_proc,
@sqlproc_cpu_sysidle,
@sqlproc_cpu_otheros_proc,
@sqlproc_cpu_event_time
end
close cur_sqlos_cpu_usage
deallocate cur_sqlos_cpu_usage
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL and OS CPU Utilization from
SQL Ring Buffer:-</span><br class="auto-style1">
</strong>-- Look at
the trend over the entire period.
-- Also look at high sustained
Other Process CPU Utilization values</td>
</tr>
</table>
'
/*
SQL Server memory utilization History via PLE
*/
print N'<H3>SQL Memory Utilization History</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Server Name</strong></th>'+
'<th><strong>Object Name</strong></th>'+
'<th><strong>Instance Name</strong></th>'+
N'<th><strong>Page Life Expectancy</strong></th></tr>'
declare cur_sql_mem_info cursor for
SELECT @@SERVERNAME AS [Server Name], [object_name], instance_name, cntr_value AS [Page Life Expectancy]
FROM sys.dm_os_performance_counters WITH (NOLOCK)
WHERE [object_name] LIKE N'%Buffer Node%' -- Handles named instances
AND counter_name = N'Page life expectancy' OPTION (RECOMPILE);
open cur_sql_mem_info
fetch from cur_sql_mem_info into
@sqlmem_svr_name,
@sqlmem_obj_name,
@sqlmem_ins_name,
@sqlmem_Page_life_expe
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@sqlmem_svr_name as varchar(500))+'</td><td>'+cast(@sqlmem_obj_name as varchar(500))+'</td><td>'+cast(@sqlmem_ins_name as varchar(500))+'</td><td>'+cast(@sqlmem_Page_life_expe as varchar(500))+'</td>'+'</tr>'
fetch from cur_sql_mem_info into
@sqlmem_svr_name,
@sqlmem_obj_name,
@sqlmem_ins_name,
@sqlmem_Page_life_expe
end
close cur_sql_mem_info
deallocate cur_sql_mem_info
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Memory Utilization
History:-</span><br class="auto-style1"></strong>
-- Page Life
Expectancy (PLE) value for each NUMA node in current instance
-- PLE
is a good measurement of memory pressure.
-- Higher PLE is better.
Watch the trend, not the absolute value.
-- This will only return one
row for non-NUMA systems.</td>
</tr>
</table>
'
/*
SQL Server memory grant pending
*/
print N'<H3>SQL Memory Grant Pending History</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Server Name</strong></th>'+
'<th><strong>Object Name</strong></th>'+
N'<th><strong>Memory Grants Pending</strong></th></tr>'
declare cur_sqlmem_grantinfo cursor for
SELECT @@SERVERNAME AS [Server Name], [object_name], cntr_value AS [Memory Grants Pending]
FROM sys.dm_os_performance_counters WITH (NOLOCK)
WHERE [object_name] LIKE N'%Memory Manager%' -- Handles named instances
AND counter_name = N'Memory Grants Pending' OPTION (RECOMPILE);
open cur_sqlmem_grantinfo
fetch from cur_sqlmem_grantinfo into
@sqlmem_svrm_name,
@sqlmem_sql_obj_name,
@sqlmem_sql_mem_grant_pend
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@sqlmem_svrm_name as varchar(500))+'</td><td>'+cast(@sqlmem_sql_obj_name as varchar(500))+'</td><td>'+cast(@sqlmem_sql_mem_grant_pend as varchar(500))+'</td>'+'</tr>'
fetch from cur_sqlmem_grantinfo into
@sqlmem_svrm_name,
@sqlmem_sql_obj_name,
@sqlmem_sql_mem_grant_pend
end
close cur_sqlmem_grantinfo
deallocate cur_sqlmem_grantinfo
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Memory Grant Pending
History:-</span><br class="auto-style1">
</strong>-- Memory Grants
Pending above zero for a sustained period is a very strong indicator of
memory pressure.</td>
</tr>
</table>
'
/*
SQL Server memory clerk utilization
*/
print N'<H3>SQL Memory Clerks Memory Utilization</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Memory Clerk Name</strong></th>'+
N'<th><strong>Single Page Memory Allocation in (KB)</strong></th></tr>'
declare cur_sqlmem_clerkinfo cursor for
SELECT TOP(10) [type] AS [Memory Clerk Type], SUM(single_pages_kb) AS [SPA Mem, Kb]
FROM sys.dm_os_memory_clerks WITH (NOLOCK)
GROUP BY [type]
ORDER BY SUM(single_pages_kb) DESC OPTION (RECOMPILE);
open cur_sqlmem_clerkinfo
fetch from cur_sqlmem_clerkinfo into
@sqlmemclerk_obj_name,
@sqlmemclerk_mem_kb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@sqlmemclerk_obj_name as varchar(500))+'</td><td>'+cast(@sqlmemclerk_mem_kb as varchar(500))+'</td>'+'</tr>'
fetch from cur_sqlmem_clerkinfo into
@sqlmemclerk_obj_name,
@sqlmemclerk_mem_kb
end
close cur_sqlmem_clerkinfo
deallocate cur_sqlmem_clerkinfo
print'</table>
'
print'<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Memory Clerk
Information:-</span>
</strong>-- Look for high value for
CACHESTORE_SQLCP (Ad-hoc query plans)
-- CACHESTORE_SQLCP SQL Plans
-- These are cached SQL statements or batches that
-- aren't in
stored procedures, functions and triggers
-- CACHESTORE_OBJCP Object
Plans
-- These are compiled plans for
-- stored procedures,
functions and triggers
-- CACHESTORE_PHDR Algebrizer Trees
-- An
algebrizer tree is the parsed SQL text
-- that resolves the table
and column names</td>
</tr>
</table>
'
/*
SQL Server QUery which tells you who is bloating plan cache
*/
print N'<H3>SQL Ad Hoc Query Plan cache Utilization by Top 10</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>SQL Query Text</strong></th>'+
N'<th><strong>Size in Bytes(B)</strong></th></tr>'
declare cur_plancache_bloatqry cursor for
SELECT TOP(10) [text] AS [QueryText], cp.size_in_bytes
FROM sys.dm_exec_cached_plans AS cp WITH (NOLOCK)
CROSS APPLY sys.dm_exec_sql_text(plan_handle)
WHERE cp.cacheobjtype = N'Compiled Plan'
AND cp.objtype = N'Adhoc'
AND cp.usecounts = 1
ORDER BY cp.size_in_bytes DESC OPTION (RECOMPILE);
open cur_plancache_bloatqry
fetch from cur_plancache_bloatqry into
@adhocQue_QueryText,
@adhocQue_Qplan_size_byte
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@adhocQue_QueryText as varchar(4000))+'</td><td>'+cast(@adhocQue_Qplan_size_byte as varchar(500))+'</td>'+'</tr>'
fetch from cur_plancache_bloatqry into
@adhocQue_QueryText,
@adhocQue_Qplan_size_byte
end
close cur_plancache_bloatqry
deallocate cur_plancache_bloatqry
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><strong>SQL Ad-Hoc Query Plan cache Utilization by TOP 50:-
</strong>-- Gives you the text and size of single-use ad-hoc queries
that waste space in plan cache
-- SQL Server Agent creates lots of
ad-hoc, single use query plans in SQL Server 2005
-- Enabling forced
parameterization for the database can help
</td>
</tr>
</table>
'
/*
SQL Server 2005 TokenAndPermUserStore cache information query
*/
print N'<H3>SQL Server 2005 TokenAndPermUserStore cache information</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>SecurityTokenCacheSize(kb)</strong></th></tr>'
declare cur_tkenpermcache_info cursor for
SELECT SUM(single_pages_kb + multi_pages_kb) AS "SecurityTokenCacheSize(kb)"
FROM sys.dm_os_memory_clerks
WHERE name = 'TokenAndPermUserStore'
open cur_tkenpermcache_info
fetch from cur_tkenpermcache_info into
@tokempermcachesizekb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@tokempermcachesizekb as varchar(200))+'</td>'+'</tr>'
fetch from cur_tkenpermcache_info into
@tokempermcachesizekb
end
close cur_tkenpermcache_info
deallocate cur_tkenpermcache_info
print'</table>
'
print N'<H3>Monitor the number of entries that are removed in the cache store during the clock hand movement</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Name</strong></th>'+
'<th><strong>Type</strong></th>'+
'<th><strong>clock_hand</strong></th>'+
'<th><strong>clock_status</strong></th>'+
'<th><strong>rounds_count</strong></th>'+
'<th><strong>removed_all_rounds_count</strong></th>'+
'<th><strong>removed_last_round_count</strong></th>'+
'<th><strong>updated_last_round_count</strong></th>'+
N'<th><strong>last_round_start_time</strong></th></tr>'
declare cur_clockcount_tkenperm cursor for
select name,type,clock_hand,clock_status,rounds_count,removed_all_rounds_count
,removed_last_round_count,updated_last_round_count,last_round_start_time from sys.dm_os_memory_cache_clock_hands where name='TokenAndPermUserStore'
open cur_clockcount_tkenperm
fetch from cur_clockcount_tkenperm into
@clocktokenname ,
@clocktyoe ,
@clockhand ,
@clock_status ,
@clockroundcounts,
@clockremovedallroundcount,
@clockremovedlastroundcount,
@clockupdatedlastroundcount,
@clocklastroundstarttime
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@clocktokenname as varchar(200))+'</td><td>'+cast(@clocktyoe as varchar(200))+'</td><td>'+cast(@clockhand as varchar(200))+'</td><td>'+cast(@clock_status as varchar(200))+'</td><td>'+cast(@clockroundcounts as varchar(200))+'</td><td>'+cast(@clockremovedallroundcount as varchar(200))+'</td><td>'+cast(@clockremovedlastroundcount as varchar(200))+'</td><td>'+cast(@clockupdatedlastroundcount as varchar(200))+'<td>'+cast(@clocklastroundstarttime as varchar(200))+'</td>'+'</tr>'
fetch from cur_clockcount_tkenperm into
@clocktokenname ,
@clocktyoe ,
@clockhand ,
@clock_status ,
@clockroundcounts,
@clockremovedallroundcount,
@clockremovedlastroundcount,
@clockupdatedlastroundcount,
@clocklastroundstarttime
end
close cur_clockcount_tkenperm
deallocate cur_clockcount_tkenperm
print'</table>
'
print'<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server 2005
TokenAndPermUserStore cache information:-</span><br class="auto-style1">
</strong>--TokenAndPermUserStore is one of the many caches present in
the SQL Server 2005 memory architecture. As the name implies, this cache
stores various security related information used by the SQL Server
Engine.
--These tokens represent information about cumulative
permission checks for queries.
--There are several indicators you can
monitor to determine if you are running into this class of problems.
1. The amount of memory used by this security token cache
2. The
number of entries present in this security token cache
3. The extent
of contention on this security token cache
--There is no specific
threshold for this size beyond which the problem starts to happen. The
characteristic you need to monitor is the rate at which this cache size
is growing.
--If you are encountering problems with this cache, then
you will notice that as the size of the cache grows, the nature of the
problems you experience becomes worse. On a sample server that
experienced this problem, the cache grew at a rate approximately 1MB per
min to reach close to 1.2 GB. We have seen the problem starting to show
up even when the size of this cache reaches several hundred MB.
--The
symptoms that you want to correlate with the above data points include a
combination of the following:
1. Queries which normally finish faster
take a long time
2. CPU usage of SQL Server process is relatively
higher. CPU usage could come down after remaining high for a period of
time.
3. Connections from your applications keep increasing
(specifically in connection pool environments)
4. You encounter
connection or query timeouts
--In Microsoft SQL Server 2005,
performance issues may occur and CPU usage may increase when the size of
the TokenAndPermUserStore cache store increases to several hundred
megabytes. To address these issues, SQL Server 2005 Service Pack 3
enables you to customize the quota for the TokenAndPermUserStore cache
store.
--Quota defines the threshold for the number of entries in the
cache store. As soon as a new entry is added that exceeds the quota, an
internal clock hand movement is made that decrements the cost of each
entry in the store, and those entries whose cost reaches zero are
released.
--You can monitor the number of entries that are removed
in the cache store during the clock hand movement. To do this, query the
sys.dm_os_memory_cache_clock_hands Dynamic Management View.
<a href="http://support.microsoft.com/default.aspx?scid=kb;EN-US;959823" target="_blank">
http://support.microsoft.com/default.aspx?scid=kb;EN-US;959823</a></td>
</tr>
</table>
'
/*
Trace Information about this SQL Server Instance.
*/
print N'<H3>SQL Server enable trace information</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>TraceFlag Name</strong></th>'+
'<th><strong>Status</strong></th>'+
'<th><strong>Global</strong></th>'+
N'<th><strong>Session</strong></th></tr>'
set nocount on
create table #traceinfo(flag varchar(20),Status varchar(10),Global varchar(10),Session varchar(10))
INSERT INTO #traceinfo EXECUTE ('DBCC TRACESTATUS(-1)')
declare cur_trace_info cursor for select flag,Status,Global,Session from #traceinfo
open cur_trace_info
fetch from cur_trace_info
into
@flagname,
@flagstatus,
@flagglobal,
@flagsesion
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@flagname as varchar(20))+'</td><td>'+cast(@flagstatus as varchar(20))+'</td><td>'+cast(@flagglobal as varchar(20))+'</td><td>'+cast(@flagsesion as varchar(20))+'</td>'+'</tr>'
fetch from cur_trace_info
into
@flagname,
@flagstatus,
@flagglobal,
@flagsesion
end
close cur_trace_info
deallocate cur_trace_info
drop table #traceinfo
print'</table>
'
print'<table>
<tr>
<td>--For More information about the traceflag please visit following link
<a href="http://msdn.microsoft.com/en-us/library/ms188396.aspx" target="_blank">
Trace Flag Information</a></td>
</tr>
</table>
'
/*
Script for getting Top 20 SP ordered bu total worker time to find out most expensive sp by total worker time
indication could be CPU pressure.
The following example returns information about the top five queries ranked by average CPU time. This example aggregates the queries according to their query hash so that logically equivalent queries are grouped by their cumulative resource consumption.
*/
print N'<H3>SQL Server Top 10 SP ordered by Total Worker time:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>SP Name/Text</strong></th>'+
'<th><strong>Total Worker Time in Microsecond</strong></th>'+
'<th><strong>Average Worker Time in Microsecond</strong></th>'+
'<th><strong>Execution Count</strong></th>'+
'<th><strong>Calls /Second</strong></th>'+
'<th><strong>Average Elapsed Time in Microsecond</strong></th>'+
'<th><strong>Max Logical Reads</strong></th>'+
'<th><strong>Max Logical Writes</strong></th>'+
N'<th><strong>Age in Cache(Min)</strong></th></tr>'
declare cur_topspcpu_info cursor for
SELECT TOP(10) qt.[text] AS [SP Name],
qs.total_worker_time AS [TotalWorkerTimeinmicroseconds],
qs.total_worker_time/qs.execution_count AS [AvgWorkerTimeinmicroseconds],
qs.execution_count AS [Execution Count],
NULLIF(qs.execution_count/DATEDIFF(Second, qs.creation_time,
GETDATE()), 1) AS [Calls/Second],
ISNULL(qs.total_elapsed_time/qs.execution_count, 0)
AS [AvgElapsedTimemicroseconds],
qs.max_logical_reads, qs.max_logical_writes,
DATEDIFF(Minute, qs.creation_time, GETDATE()) AS [Age in Cache]
FROM sys.dm_exec_query_stats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.[sql_handle]) AS qt
--WHERE qt.[dbid] = DB_ID() -- Filter by current database
ORDER BY qs.total_worker_time DESC;
open cur_topspcpu_info
fetch from cur_topspcpu_info into
@topspbycpu_spname,
@topspbycpu_totalworkertimeinmicros ,
@topspbycpu_Avgworkertimeinmicros ,
@topspbycpu_Executioncount ,
@topspbycpu_callsecond ,
@topspbycpu_averageelapsedtimeinmicros ,
@topspbycpu_maxlogicalread ,
@topspbycpu_maxlogicalwrites ,
@topspbycpu_ageincache
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@topspbycpu_spname as varchar(1000))+
'</td><td>'+cast(@topspbycpu_totalworkertimeinmicros as varchar(200))+
'</td><td>'+cast(@topspbycpu_Avgworkertimeinmicros as varchar(200))+
'</td><td>'+cast(@topspbycpu_Executioncount as varchar(20))+
'</td><td>'+ISNULL(cast(@topspbycpu_callsecond as varchar(20)),0)+
'</td><td>'+cast(@topspbycpu_averageelapsedtimeinmicros as varchar(20))+
'</td><td>'+cast(@topspbycpu_maxlogicalread as varchar(20))+
'</td><td>'+cast(@topspbycpu_maxlogicalwrites as varchar(20))+
'</td><td>'+cast(@topspbycpu_ageincache as varchar(20))+'</td>'+'</tr>'
fetch from cur_topspcpu_info into
@topspbycpu_spname,
@topspbycpu_totalworkertimeinmicros ,
@topspbycpu_Avgworkertimeinmicros ,
@topspbycpu_Executioncount ,
@topspbycpu_callsecond ,
@topspbycpu_averageelapsedtimeinmicros ,
@topspbycpu_maxlogicalread ,
@topspbycpu_maxlogicalwrites ,
@topspbycpu_ageincache
end
close cur_topspcpu_info
deallocate cur_topspcpu_info
print'</table>
'
print N'<table style="width: 100%">
<tr>
<td><strong>SQL Server Top 10 SP ordered by Total Worker time:-</strong>
--Above table shows the top 10 stored procedures sorted by total worker
time (which equates to CPU pressure). This will tell you the most
expensive stored procedures from a CPU perspective</td>
</tr>
</table>'
/*
SQL Server Scheduler Information and NUMA related Information if parent node has more than one vlaue other than 0 and 32 and 64
then it indicate that you have NUMA architecture available with your server
*/
print N'<H3>SQL Server Scheduler stats and NUMA Stats :-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Parent Node ID/Text</strong></th>'+
'<th><strong>Scheduler ID</strong></th>'+
'<th><strong>CPU ID</strong></th>'+
'<th><strong>Schedler Status</strong></th>'+
'<th><strong>Is Online</strong></th>'+
'<th><strong>Is Idle</strong></th>'+
'<th><strong>Preemptive Switches Count:-</strong></th>'+
'<th><strong>Context Switches Count:-</strong></th>'+
'<th><strong>Idle Switches Count</strong></th>'+
'<th><strong>Current Tasks Count</strong></th>'+
'<th><strong>Runnable Tasks Count</strong></th>'+
'<th><strong>Current Workers Count</strong></th>'+
'<th><strong>Pending Disk IO Count</strong></th>'+
'<th><strong>Failed to Create Workerthread Count</strong></th>'+
N'<th><strong>Active Workers Count</strong></th></tr>'
declare cur_sqlschedule_info cursor for
select parent_node_id,scheduler_id,cpu_id,status,is_online,is_idle,
preemptive_switches_count,
context_switches_count,
idle_switches_count,
current_tasks_count,
runnable_tasks_count,
current_workers_count,
active_workers_count,
pending_disk_io_count,
failed_to_create_worker
from sys.dm_os_schedulers
open cur_sqlschedule_info
fetch from cur_sqlschedule_info into
@sqlschedule_parenenodeid,
@sqlschedule_schdulerid,
@sqlschedule_cpuid,
@sqlschedule_status,
@sqlschedule_isonline ,
@sqlschedule_isidle ,
@sqlschedule_preemptiveswtichescounts ,
@sqlschedule_contextswtichescounts ,
@sqlschedule_idleswtichescounts ,
@sqlschedule_currenttaskcounts ,
@sqlschedule_runnabletaskcounts ,
@sqlschedule_currentworkercounts ,
@sqlschedule_activeworkercounts,
@sqlschedule_pendingiocounts,
@sqlschedule_failedtocreate
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@sqlschedule_parenenodeid as varchar(20))+'</td><td>'+cast(@sqlschedule_schdulerid as varchar(20))+'</td><td>'+cast(@sqlschedule_cpuid as varchar(20))+'</td><td>'+cast(@sqlschedule_status as varchar(20))+'</td><td>'+cast(@sqlschedule_isonline as varchar(20))+'</td><td>'+cast(@sqlschedule_isidle as varchar(200))+'</td><td>'+cast(@sqlschedule_preemptiveswtichescounts as varchar(20))+'</td><td>'+cast(@sqlschedule_contextswtichescounts as varchar(20))+'</td><td>'+cast(@sqlschedule_idleswtichescounts as varchar(20))+'</td><td>'+cast(@sqlschedule_currenttaskcounts as varchar(20))+'</td><td>'+cast(@sqlschedule_runnabletaskcounts as varchar(20))+'</td><td>'+cast(@sqlschedule_currentworkercounts as varchar(20))+'</td><td>'+cast(@sqlschedule_failedtocreate as varchar(20))+'</td><td>'+cast(@sqlschedule_pendingiocounts as varchar(20))+'</td><td>'+cast(@sqlschedule_activeworkercounts as varchar(20))+'</td>'+'</tr>'
fetch from cur_sqlschedule_info into
@sqlschedule_parenenodeid,
@sqlschedule_schdulerid,
@sqlschedule_cpuid,
@sqlschedule_status,
@sqlschedule_isonline ,
@sqlschedule_isidle ,
@sqlschedule_preemptiveswtichescounts ,
@sqlschedule_contextswtichescounts ,
@sqlschedule_idleswtichescounts ,
@sqlschedule_currenttaskcounts ,
@sqlschedule_runnabletaskcounts ,
@sqlschedule_currentworkercounts ,
@sqlschedule_activeworkercounts,
@sqlschedule_pendingiocounts,
@sqlschedule_failedtocreate
end
close cur_sqlschedule_info
deallocate cur_sqlschedule_info
print'</table>
'
print '<table style="width: 100%">
<tr>
<td><strong>SQL Server Scheduler and NUMA Related Information:-
</strong>--Non-uniform memory access (NUMA) is enabled on your SQL
Server instance.
--For more information about NUMA please refer to
the following links
<a href="http://msdn.microsoft.com/en-in/library/ms178144(v=sql.105).aspx">
http://msdn.microsoft.com/en-in/library/ms178144(v=sql.105).aspx</a>
<a href="http://msdn.microsoft.com/en-us/library/ms345357.aspx">
http://msdn.microsoft.com/en-us/library/ms345357.aspx</a></td>
</tr>
</table>'
/*
Looking for Physical IO read Pressure
Top 20 Executed SP ordered by physical reads.
*/
print N'<H3>SQL Server Top 10 SP Executed by Physical Read:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>SP Name</strong></th>'+
'<th><strong>Total Physical Reads</strong></th>'+
'<th><strong>Avg Physical Reads</strong></th>'+
'<th><strong>Execution Count</strong></th>'+
'<th><strong>Calls/Second</strong></th>'+
'<th><strong>AvgWorker Time(in Microsecond)</strong></th>'+
'<th><strong>TotalWorker Time(in Microsecond)</strong></th>'+
'<th><strong>Avg Elapsed Time(in Microsecond)</strong></th>'+
'<th><strong>Max Logical Reads</strong></th>'+
'<th><strong>Max Logical Writes</strong></th>'+
N'<th><strong>Age In Cache</strong></th></tr>'
declare cur_topspiopre_info cursor for
SELECT TOP (20) qt.[text] AS [SP Name], qs.total_physical_reads,
qs.total_physical_reads/qs.execution_count AS [Avg Physical Reads],
qs.execution_count AS [Execution Count],
qs.execution_count/DATEDIFF(Second, qs.creation_time, GetDate()) AS [Calls/Second],
qs.total_worker_time/qs.execution_count AS [AvgWorkerTime],
qs.total_worker_time AS [TotalWorkerTime],
qs.total_elapsed_time/qs.execution_count AS [AvgElapsedTime],
qs.max_logical_reads, qs.max_logical_writes,
DATEDIFF(Minute, qs.creation_time, GetDate()) AS [Age in Cache]
FROM sys.dm_exec_query_stats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.[sql_handle]) AS qt
--WHERE qt.[dbid] = db_id() -- Filter by current database
ORDER BY qs.total_physical_reads DESC;
open cur_topspiopre_info
fetch from cur_topspiopre_info into
@topsp_iopressure_spname,
@topsp_iopressure_physicalread,
@topsp_iopressure_spname_avgphysicalread,
@topsp_iopressure_spname_Executioncount,
@topsp_iopressure_spname_callsecond,
@topsp_iopressure_spname_Avgworkertime,
@topsp_iopressure_spname_Totalworkertime,
@topsp_iopressure_spname_Avgelapsedtime,
@topsp_iopressure_spname_maxlogicalreads,
@topsp_iopressure_spname_maxlogicalwrite,
@topsp_iopressure_spname_ageincache
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@topsp_iopressure_spname as varchar(1000))+
'</td><td>'+cast(@topsp_iopressure_physicalread as varchar(40))+
'</td><td>'+cast(@topsp_iopressure_spname_avgphysicalread as varchar(40))+
'</td><td>'+cast(@topsp_iopressure_spname_Executioncount as varchar(40))+
'</td><td>'+ISNULL(cast(@topsp_iopressure_spname_callsecond as varchar(40)),0)+
'</td><td>'+cast(@topsp_iopressure_spname_Avgworkertime as varchar(40))+
'</td><td>'+cast(@topsp_iopressure_spname_Totalworkertime as varchar(40))+
'</td><td>'+cast(@topsp_iopressure_spname_Avgelapsedtime as varchar(40))+
'</td><td>'+cast(@topsp_iopressure_spname_maxlogicalreads as varchar(40))+
'</td><td>'+cast(@topsp_iopressure_spname_maxlogicalwrite as varchar(40))+
'</td><td>'+cast(@topsp_iopressure_spname_ageincache as varchar(40))+'</td>'+'</tr>'
fetch from cur_topspiopre_info into
@topsp_iopressure_spname,
@topsp_iopressure_physicalread,
@topsp_iopressure_spname_avgphysicalread,
@topsp_iopressure_spname_Executioncount,
@topsp_iopressure_spname_callsecond,
@topsp_iopressure_spname_Avgworkertime,
@topsp_iopressure_spname_Totalworkertime,
@topsp_iopressure_spname_Avgelapsedtime,
@topsp_iopressure_spname_maxlogicalreads,
@topsp_iopressure_spname_maxlogicalwrite,
@topsp_iopressure_spname_ageincache
end
close cur_topspiopre_info
deallocate cur_topspiopre_info
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Top 10 SP Executed by
Physical Read(IO Pressure):-</span><br class="auto-style1"></strong>--Above table shows the top 10 stored procedures sorted by total
physical reads(which equates to read I/O pressure). This will tell you
the most expensive stored procedures from a read I/O perspective.
--
If it is high Physical Read means SQL has to go to the disk in order to
write the data this inturns very expensive operation.</td>
</tr>
</table>
'
/*
-- Get Top 25 executed SP's ordered by logical reads (memory pressure)
*/
print N'<H3>SQL Server Top 10 SP Executed by Logical Read(Memory Pressure):-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>SP Name</strong></th>'+
'<th><strong>Total Logical Reads</strong></th>'+
'<th><strong>Execution Count</strong></th>'+
'<th><strong>Average Logical Reads</strong></th>'+
'<th><strong>Calls/Second</strong></th>'+
'<th><strong>AvgWorker Time(in Microsecond)</strong></th>'+
'<th><strong>TotalWorker Time(in Microsecond)</strong></th>'+
'<th><strong>Avg Elapsed Time(in Microsecond)</strong></th>'+
'<th><strong>Total Logical Writes</strong></th>'+
'<th><strong>Max Logical Reads</strong></th>'+
'<th><strong>Max Logical Writes</strong></th>'+
'<th><strong>Total Physical Reads</strong></th>'+
N'<th><strong>Age In Cache</strong></th></tr>'
declare cur_sp_top20logical cursor for
SELECT TOP(10) qt.[text] AS 'SP Name', total_logical_reads,
qs.execution_count AS 'Execution Count',
total_logical_reads/qs.execution_count AS 'AvgLogicalReads',
qs.execution_count/ISNULL(DATEDIFF(Second, qs.creation_time, GetDate()),1) AS 'Calls/Second',
qs.total_worker_time/qs.execution_count AS 'AvgWorkerTime',
qs.total_worker_time AS 'TotalWorkerTime',
qs.total_elapsed_time/qs.execution_count AS 'AvgElapsedTime',
qs.total_logical_writes,
qs.max_logical_reads, qs.max_logical_writes, qs.total_physical_reads,
DATEDIFF(Minute, qs.creation_time, GetDate()) AS 'Age in Cache'
FROM sys.dm_exec_query_stats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.[sql_handle]) AS qt
--WHERE qt.[dbid] = db_id() -- Filter by current database
ORDER BY total_logical_reads DESC;
open cur_sp_top20logical
fetch from cur_sp_top20logical into
@topsp_mempressure_spname ,
@topsp_mempressure_totallogicalread ,
@topsp_mempressure_executioncount,
@topsp_mempressure_Avglogicalreads,
@topsp_mempressure_callspersecond ,
@topsp_mempressure_avgworkertime ,
@topsp_mempressure_totalworkertime ,
@topsp_mempressure_Avgelapsedtime ,
@topsp_mempressure_totallogicalwrite ,
@topsp_mempressure_maxlogicalread ,
@topsp_mempressure_maxlogicalwrite ,
@topsp_mempressure_totalphysicalread ,
@topsp_mempressure_ageincache
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@topsp_mempressure_spname as varchar(1000))+
'</td><td>'+cast(@topsp_mempressure_totallogicalread as varchar(40))+
'</td><td>'+cast(@topsp_mempressure_executioncount as varchar(40))+
'</td><td>'+cast(@topsp_mempressure_Avglogicalreads as varchar(40))+
'</td><td>'+ISNULL(cast(@topsp_mempressure_callspersecond as varchar(40)),0)+
'</td><td>'+cast(@topsp_mempressure_avgworkertime as varchar(40))+
'</td><td>'+cast(@topsp_mempressure_totalworkertime as varchar(40))+
'</td><td>'+cast(@topsp_mempressure_Avgelapsedtime as varchar(40))+
'</td><td>'+cast(@topsp_mempressure_totallogicalwrite as varchar(40))+
'</td><td>'+cast(@topsp_mempressure_maxlogicalread as varchar(40))+
'</td><td>'+cast(@topsp_mempressure_maxlogicalwrite as varchar(40))+
'</td><td>'+cast(@topsp_mempressure_totalphysicalread as varchar(40))+
'</td><td>'+cast(@topsp_mempressure_ageincache as varchar(40))+'</td>'+'</tr>'
fetch from cur_sp_top20logical into
@topsp_mempressure_spname ,
@topsp_mempressure_totallogicalread ,
@topsp_mempressure_executioncount,
@topsp_mempressure_Avglogicalreads,
@topsp_mempressure_callspersecond ,
@topsp_mempressure_avgworkertime ,
@topsp_mempressure_totalworkertime ,
@topsp_mempressure_Avgelapsedtime ,
@topsp_mempressure_totallogicalwrite ,
@topsp_mempressure_maxlogicalread ,
@topsp_mempressure_maxlogicalwrite ,
@topsp_mempressure_totalphysicalread ,
@topsp_mempressure_ageincache
end
close cur_sp_top20logical
deallocate cur_sp_top20logical
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><strong>SQL Server Top 10 SP by Logical Reads(Memory Pressure):-</strong>
--Above table shows the top 10 stored procedures sorted by total logical
reads(which equates to memory pressure). This will tell you the most
expensive stored procedures from a memory perspective, and indirectly
from a read I/O perspective.</td>
</tr>
</table>
'
/*
Looking at Index Advantage to find missing indexes
-- Missing Indexes by Index Advantage (make sure to also look at last user seek time)
*/
print N'<H3>SQL Server Missing Indexes by Index Advantage:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Index Advantage</strong></th>'+
'<th><strong>Last User Seek</strong></th>'+
'<th><strong>Datbase Schema Table</strong></th>'+
'<th><strong>Equality Columns</strong></th>'+
'<th><strong>Inequality Columns</strong></th>'+
'<th><strong>Included Columns</strong></th>'+
'<th><strong>Unique Compiles</strong></th>'+
'<th><strong>User Seeks</strong></th>'+
'<th><strong>Average Total user cost</strong></th>'+
N'<th><strong>Average User Impact</strong></th></tr>'
declare cur_msng_idx_cost_cur cursor for
SELECT user_seeks * avg_total_user_cost * (avg_user_impact * 0.01) AS
index_advantage, migs.last_user_seek,
mid.statement AS 'Database.Schema.Table',
mid.equality_columns, mid.inequality_columns, mid.included_columns,
migs.unique_compiles, migs.user_seeks, migs.avg_total_user_cost, migs.avg_user_impact
FROM sys.dm_db_missing_index_group_stats AS migs WITH (NOLOCK)
INNER JOIN sys.dm_db_missing_index_groups AS mig WITH (NOLOCK)
ON migs.group_handle = mig.index_group_handle
INNER JOIN sys.dm_db_missing_index_details AS mid WITH (NOLOCK)
ON mig.index_handle = mid.index_handle
ORDER BY index_advantage DESC;
open cur_msng_idx_cost_cur
fetch from cur_msng_idx_cost_cur into
@msngidx_idxadv,
@msngidx_lastuser_seek,
@msngidx_dbschematable,
@msngidx_equalitycols,
@msngidx_inequalitycols,
@msngidx_includedcols,
@msngidx_uniquecompiles,
@msngidx_userseeks,
@msngidx_avgtotalusercost,
@msngidx_avguserimpact
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@msngidx_idxadv as varchar(100))+
'</td><td>'+cast(@msngidx_lastuser_seek as varchar(40))+
'</td><td>'+cast(@msngidx_dbschematable as varchar(1000))+
'</td><td>'+cast(@msngidx_equalitycols as varchar(1000))+
'</td><td>'+cast(@msngidx_inequalitycols as varchar(1000))+
'</td><td>'+cast(@msngidx_includedcols as varchar(1000))+
'</td><td>'+cast(@msngidx_uniquecompiles as varchar(40))+
'</td><td>'+cast(@msngidx_userseeks as varchar(40))+
'</td><td>'+cast(@msngidx_avgtotalusercost as varchar(40))+
'</td><td>'+cast(@msngidx_avguserimpact as varchar(40))+'</td>'+'</tr>'
fetch from cur_msng_idx_cost_cur into
@msngidx_idxadv,
@msngidx_lastuser_seek,
@msngidx_dbschematable,
@msngidx_equalitycols,
@msngidx_inequalitycols,
@msngidx_includedcols,
@msngidx_uniquecompiles,
@msngidx_userseeks,
@msngidx_avgtotalusercost,
@msngidx_avguserimpact
end
close cur_msng_idx_cost_cur
deallocate cur_msng_idx_cost_cur
print'</table>
'
print N'<H3>SQL Server Missing Indexes With Index Creating:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Index Group Handle</strong></th>'+
'<th><strong>Index Handle</strong></th>'+
'<th><strong>Index Improvments Measures</strong></th>'+
'<th><strong>Index Create Statement</strong></th>'+
'<th><strong>Index Group Handle</strong></th>'+
'<th><strong>Index Unique Compiles</strong></th>'+
'<th><strong>Index User Seeks</strong></th>'+
'<th><strong>Index User Scans</strong></th>'+
'<th><strong>Index Last User Seek</strong></th>'+
'<th><strong>Index Last User Scan</strong></th>'+
'<th><strong>Index Avg Total User Cost</strong></th>'+
'<th><strong>Index Avg User Impact</strong></th>'+
'<th><strong>Index System Seek</strong></th>'+
'<th><strong>Index System Scan</strong></th>'+
'<th><strong>Index Last Sytem Seek</strong></th>'+
'<th><strong>Index Avg total System Cost</strong></th>'+
'<th><strong>Index Avg System Impact</strong></th>'+
'<th><strong>Database ID</strong></th>'+
N'<th><strong>Object ID</strong></th></tr>'
declare cu_msgdet cursor for
SELECT
mig.index_group_handle
, mid.index_handle
,CONVERT (decimal (28,1), migs.avg_total_user_cost * migs.avg_user_impact * (migs.user_seeks + migs.user_scans)) AS improvement_measure
,'CREATE INDEX missing_index_' + CONVERT (varchar, mig.index_group_handle) + '_' + CONVERT (varchar, mid.index_handle)
+ ' ON ' + mid.statement
+ ' (' + ISNULL (mid.equality_columns,'')
+ CASE WHEN mid.equality_columns IS NOT NULL AND mid.inequality_columns IS NOT NULL THEN ',' ELSE '' END + ISNULL (mid.inequality_columns, '')
+ ')'
+ ISNULL (' INCLUDE (' + mid.included_columns + ')', '') AS create_index_statement,
migs.group_handle,
migs.unique_compiles,
migs.user_seeks,
migs.user_scans,
migs.last_user_seek,
ISNULL(migs.last_user_scan,0) as last_user_scan,
migs.avg_total_user_cost,
migs.avg_user_impact,
migs.system_seeks,
migs.system_scans,
ISNULL(migs.last_system_seek,0) as last_system_seek,
migs.avg_total_system_cost,
migs.avg_system_impact,
mid.database_id, mid.[object_id]
FROM sys.dm_db_missing_index_groups mig
INNER JOIN sys.dm_db_missing_index_group_stats migs ON migs.group_handle = mig.index_group_handle
INNER JOIN sys.dm_db_missing_index_details mid ON mig.index_handle = mid.index_handle
WHERE CONVERT (decimal (28,1), migs.avg_total_user_cost * migs.avg_user_impact * (migs.user_seeks + migs.user_scans)) > 10
ORDER BY migs.avg_total_user_cost * migs.avg_user_impact * (migs.user_seeks + migs.user_scans) DESC
open cu_msgdet
fetch from cu_msgdet into
@msgindx_idxgroup_handle ,
@msgindx_idx_handle ,
@msgindx_improvement_measures,
@msgindx_createidxstat,
@msgindx_grphandle ,
@msgindx_uniqcompiles,
@msgindx_userseeks,
@msgindx_usescans ,
@msgindx_lastuserseek ,
@msgindx_lastuserscan ,
@msgindx_avgtotalusercost,
@msgindx_avguserimpact ,
@msgindx_systemseek ,
@msgindx_systemscan ,
@msgindx_lastsysseek ,
@msgindx_avgtotalsyscost ,
@msgindx_avgsysimpact ,
@msgindx_databaseid ,
@msgindx_objid
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@msgindx_idxgroup_handle as varchar(100))+
'</td><td>'+cast(@msgindx_idx_handle as varchar(100))+
'</td><td>'+cast(@msgindx_improvement_measures as varchar(100))+
'</td><td>'+cast(@msgindx_createidxstat as varchar(5000))+
'</td><td>'+cast(@msgindx_grphandle as varchar(1000))+
'</td><td>'+cast(@msgindx_uniqcompiles as varchar(1000))+
'</td><td>'+cast(@msgindx_userseeks as varchar(40))+
'</td><td>'+cast(@msgindx_usescans as varchar(40))+
'</td><td>'+cast(@msgindx_lastuserseek as varchar(40))+
'</td><td>'+cast(@msgindx_lastuserscan as varchar(40))+
'</td><td>'+cast(@msgindx_avgtotalusercost as varchar(40))+
'</td><td>'+cast(@msgindx_avguserimpact as varchar(40))+
'</td><td>'+cast(@msgindx_systemseek as varchar(40))+
'</td><td>'+cast(@msgindx_systemscan as varchar(40))+
'</td><td>'+cast(@msgindx_lastsysseek as varchar(40))+
'</td><td>'+cast(@msgindx_avgtotalsyscost as varchar(40))+
'</td><td>'+cast(@msgindx_avgsysimpact as varchar(40))+
'</td><td>'+cast(@msgindx_databaseid as varchar(40))+
'</td><td>'+cast(@msgindx_objid as varchar(40))+'</td>'+'</tr>'
fetch from cu_msgdet into
@msgindx_idxgroup_handle ,
@msgindx_idx_handle ,
@msgindx_improvement_measures,
@msgindx_createidxstat,
@msgindx_grphandle ,
@msgindx_uniqcompiles,
@msgindx_userseeks,
@msgindx_usescans ,
@msgindx_lastuserseek ,
@msgindx_lastuserscan ,
@msgindx_avgtotalusercost,
@msgindx_avguserimpact ,
@msgindx_systemseek ,
@msgindx_systemscan ,
@msgindx_lastsysseek ,
@msgindx_avgtotalsyscost ,
@msgindx_avgsysimpact ,
@msgindx_databaseid ,
@msgindx_objid
end
close cu_msgdet
deallocate cu_msgdet
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Missing Indexes by
Index Advantage:-</span><br class="auto-style1"></strong>--Above table
will give you a list of indexes that the query optimizer would have
liked to have had, based on the workload.We can see if there are any
tables that jump out with multiple missing indexes.
--You may also
want to look at the last_user_seek column to see when was the last time
the optimizer wanted an index. If it is several hours or days ago, it
may have been from an ad-hoc query of maintenance job rather than your
normal workload.</td>
</tr>
</table>
'
/*
--Detecting blocking (a more accurate and complete version)
*/
print N'<H3>SQL Server Detected Blocking on Instance:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Lock Type</strong></th>'+
'<th><strong>Database Name</strong></th>'+
'<th><strong>Blocked Object</strong></th>'+
'<th><strong>Lock Requested</strong></th>'+
'<th><strong>Waiter Spid</strong></th>'+
'<th><strong>Wait Time(in Microsecond)</strong></th>'+
'<th><strong>Waiter Batch</strong></th>'+
'<th><strong>Waiter Statement</strong></th>'+
'<th><strong>Blocker Sid</strong></th>'+
N'<th><strong>Blocker Statement</strong></th></tr>'
declare cur_sqlblcoking_detail_cur cursor for
SELECT t1.resource_type AS 'lock type',db_name(resource_database_id) AS 'database',
t1.resource_associated_entity_id AS 'blk object',t1.request_mode AS 'lock req', --- lock requested
t1.request_session_id AS 'waiter sid', t2.wait_duration_ms AS 'wait time',
(SELECT [text] FROM sys.dm_exec_requests AS r
CROSS APPLY sys.dm_exec_sql_text(r.sql_handle)
WHERE r.session_id = t1.request_session_id) AS 'waiter_batch',
(SELECT substring(qt.text,r.statement_start_offset/2,
(CASE WHEN r.statement_end_offset = -1
THEN LEN(CONVERT(nvarchar(max), qt.text)) * 2
ELSE r.statement_end_offset END - r.statement_start_offset)/2)
FROM sys.dm_exec_requests AS r
CROSS APPLY sys.dm_exec_sql_text(r.sql_handle) AS qt
WHERE r.session_id = t1.request_session_id) AS 'waiter_stmt',
t2.blocking_session_id AS 'blocker sid',
(SELECT [text] FROM sys.sysprocesses AS p
CROSS APPLY sys.dm_exec_sql_text(p.sql_handle)
WHERE p.spid = t2.blocking_session_id) AS 'blocker_stmt'
FROM sys.dm_tran_locks AS t1
INNER JOIN sys.dm_os_waiting_tasks AS t2
ON t1.lock_owner_address = t2.resource_address;
open cur_sqlblcoking_detail_cur
fetch from cur_sqlblcoking_detail_cur into
@blocking_lcktype ,
@blocking_dbname ,
@blocking_blockerobj ,
@blocking_lckreque ,
@blocking_waitersid ,
@blocking_waitime ,
@blocking_waitbatch ,
@blocking_waiterstmt ,
@blocking_blockersid ,
@blocking_blocker_stmt
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@blocking_lcktype as varchar(100))+
'</td><td>'+cast(@blocking_dbname as varchar(40))+
'</td><td>'+cast(@blocking_blockerobj as varchar(100))+
'</td><td>'+cast(@blocking_lckreque as varchar(100))+
'</td><td>'+cast(@blocking_waitersid as varchar(10))+
'</td><td>'+cast(@blocking_waitime as varchar(100))+
'</td><td>'+cast(@blocking_waitbatch as varchar(200))+
'</td><td>'+cast(@blocking_waiterstmt as varchar(1000))+
'</td><td>'+cast(@blocking_blockersid as varchar(40))+
'</td><td>'+cast(@blocking_blocker_stmt as varchar(1000))+'</td>'+'</tr>'
fetch from cur_sqlblcoking_detail_cur into
@blocking_lcktype ,
@blocking_dbname ,
@blocking_blockerobj ,
@blocking_lckreque ,
@blocking_waitersid ,
@blocking_waitime ,
@blocking_waitbatch ,
@blocking_waiterstmt ,
@blocking_blockersid ,
@blocking_blocker_stmt
end
close cur_sqlblcoking_detail_cur
deallocate cur_sqlblcoking_detail_cur
print'</table>
'
/*
Analyse the database size growth using backup history.
*/
print N'<H3>SQL Server Database Growth in Last Six Month:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Database Name</strong></th>'+
'<th><strong>Year-Month</strong></th>'+
'<th><strong>MinSize in MB</strong></th>'+
'<th><strong>MaxSize in MB</strong></th>'+
'<th><strong>Average Size in MB</strong></th>'+
N'<th><strong>Growth in MB</strong></th></tr>'
set nocount on
SET @endDate = GetDate(); -- Include in the statistic all backups from today
SET @months = 6; -- back to the last 6 months.
WITH HIST AS
(SELECT BS.database_name AS DatabaseName
,YEAR(BS.backup_start_date) * 100
+ MONTH(BS.backup_start_date) AS YearMonth
,CONVERT(numeric(10, 1), MIN(BF.file_size / 1048576.0)) AS MinSizeMB
,CONVERT(numeric(10, 1), MAX(BF.file_size / 1048576.0)) AS MaxSizeMB
,CONVERT(numeric(10, 1), AVG(BF.file_size / 1048576.0)) AS AvgSizeMB
FROM msdb.dbo.backupset as BS
INNER JOIN
msdb.dbo.backupfile AS BF
ON BS.backup_set_id = BF.backup_set_id
WHERE NOT BS.database_name IN
('master', 'msdb', 'model', 'tempdb')
AND BF.file_type = 'D'
AND BS.backup_start_date BETWEEN DATEADD(mm, - @months, @endDate) AND @endDate
GROUP BY BS.database_name
,YEAR(BS.backup_start_date)
,MONTH(BS.backup_start_date))
SELECT MAIN.DatabaseName
,MAIN.YearMonth
,MAIN.MinSizeMB
,MAIN.MaxSizeMB
,MAIN.AvgSizeMB
,MAIN.AvgSizeMB
- (SELECT TOP 1 SUB.AvgSizeMB
FROM HIST AS SUB
WHERE SUB.DatabaseName = MAIN.DatabaseName
AND SUB.YearMonth < MAIN.YearMonth
ORDER BY SUB.YearMonth DESC) AS GrowthMB into #DBgrwothdata
FROM HIST AS MAIN
ORDER BY MAIN.DatabaseName
,MAIN.YearMonth
--select * from #DBgrwothdata
declare cur_dbgrowth_info cursor for
select
DatabaseName,
YearMonth,
MinSizeMB,
MaxSizeMB,
AvgSizeMB,
GrowthMB from #DBgrwothdata
open cur_dbgrowth_info
fetch from cur_dbgrowth_info into
@DBG_Dbname ,
@DBG_YearMon ,
@DBG_MinSizeMB ,
@DBG_MaxSizeMB ,
@DBG_AVGSizeMB ,
@DBG_GrowthMB
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@DBG_Dbname as varchar(100))+
'</td><td>'+cast(@DBG_YearMon as varchar(40))+
'</td><td>'+cast(@DBG_MinSizeMB as varchar(100))+
'</td><td>'+cast(@DBG_MaxSizeMB as varchar(100))+
'</td><td>'+cast(@DBG_AVGSizeMB as varchar(10))+
'</td><td>'+IsNull(cast(@DBG_GrowthMB as varchar(100)),'')+'</td>'+'</tr>'
fetch from cur_dbgrowth_info into
@DBG_Dbname ,
@DBG_YearMon ,
@DBG_MinSizeMB ,
@DBG_MaxSizeMB ,
@DBG_AVGSizeMB ,
@DBG_GrowthMB
end
close cur_dbgrowth_info
deallocate cur_dbgrowth_info
set nocount on
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'#DBgrwothdata') AND type in (N'U'))
DROP TABLE #DBgrwothdata
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>SQL Server Database Growth
Matrix:-</strong></span><br class="auto-style1">--Above table shows you
your user database growth based on hte backup of the database.
--This information is very handy when you planing for
capacity management.</td>
</tr>
</table>
'
/*
Memory Configuration
*/
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
/*
--Physical Memory Details on Server along with VAS.
*/
print N'<H3>SQL Server Instance Memory Configuration:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Physical Mem in MB</strong></th>'+
'<th><strong>Physical Mem in GB</strong></th>'+
N'<th><strong>Virtual Mem MB</strong></th></tr>'
declare cur_phyvasmem_det cursor for
SELECT physical_memory_in_bytes/1048576.0 as [Physical Memory_MB], physical_memory_in_bytes/1073741824.0 as [Physical Memory_GB], virtual_memory_in_bytes/1048576.0 as [Virtual Memory MB] FROM sys.dm_os_sys_info
open cur_phyvasmem_det
fetch from cur_phyvasmem_det into
@phymem_onsrvinmb ,
@phymem_onsrvingb ,
@phymem_onsrvVAS
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@phymem_onsrvinmb as varchar(100))+
'</td><td>'+cast(@phymem_onsrvingb as varchar(40))+
'</td><td>'+cast(@phymem_onsrvVAS as varchar(100))+'</td>'+'</tr>'
fetch from cur_phyvasmem_det into
@phymem_onsrvinmb ,
@phymem_onsrvingb ,
@phymem_onsrvVAS
end
close cur_phyvasmem_det
deallocate cur_phyvasmem_det
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>SQL Server Instance Memory
Configuration:-</strong></span>
--Above table will show you available
physical memory in MB on the server and virtual memory available on the
server.
--It is always good to have overview
of how much physical RAM your server have and virtual memory will be
always depend upon the 32-bit and 64-bit system.
-- For 32-bit system
Virtual address space (Virtual Memory) is limited to 2 GB (User Mode
Address space and 2 GB( Kernel Mode Address Space).
-- While with
64-bit system this limitation has been removed. you have almost 8TB
virtual address space in 64bit system.</td>
</tr>
</table>
'
/*
----Buffer Pool Usage at the Moment
*/
print N'<H3>SQL Server Instance Buffer Pool Usage:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Buffer Pool Commited in MB</strong></th>'+
'<th><strong>Buffer Pool Target Commited GB</strong></th>'+
N'<th><strong>Buffer Pool Visible Memory MB</strong></th></tr>'
declare cur_bpoolmeminfo cursor for
SELECT (bpool_committed*8)/1024.0 as BPool_Committed_MB, (bpool_commit_target*8)/1024.0 as BPool_Commit_Tgt_MB,(bpool_visible*8)/1024.0 as BPool_Visible_MB FROM sys.dm_os_sys_info
open cur_bpoolmeminfo
fetch from cur_bpoolmeminfo into
@bpoolusg_commitedinmb,
@bpoolusg_commitedintargetmb ,
@bpoolusg_visibleinMB
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@bpoolusg_commitedinmb as varchar(100))+
'</td><td>'+cast(@bpoolusg_commitedintargetmb as varchar(40))+
'</td><td>'+cast(@bpoolusg_visibleinMB as varchar(100))+'</td>'+'</tr>'
fetch from cur_bpoolmeminfo into
@bpoolusg_commitedinmb,
@bpoolusg_commitedintargetmb ,
@bpoolusg_visibleinMB
end
close cur_bpoolmeminfo
deallocate cur_bpoolmeminfo
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>SQL Server Instace Buffer Pool
Usage:-</strong></span>
<strong>1.Bpool Commited Memory:-</strong>Number
of 8-KB buffers in the buffer pool. This amount represents committed
physical memory in the buffer pool. Does not include reserved memory in
the buffer pool
<strong>2.Bpool Target Commited:-</strong>Number of
8-KB buffers needed by the buffer pool. The target amount is calculated
using a variety of inputs such as the current state of the system,
including its load, the memory requested by current processes, the
amount of memory installed on the computer, and configuration
parameters. If the bpool_commit_target is larger than the
bpool_committed value, the buffer pool will try to obtain additional
memory. If the bpool_commit_target is smaller than the bpool_committed
value, the buffer pool will shrink.
<strong>3.Bpool Visible Memory:-</strong>Number
of 8-KB buffers in the buffer pool that are directly accessible in the
process virtual address space. When not using the Address Windowing
Extensions (AWE), when the buffer pool has obtained its memory target
(bpool_committed = bpool_commit_target), the value of bpool_visible
equals the value of bpool_committed.
When using AWE on a 32-bit
version of SQL Server, bpool_visible represents the size of the AWE
mapping window used to access physical memory allocated by the buffer
pool. The size of this mapping window is bound by the process address
space and, therefore, the visible amount will be smaller than the
committed amount, and can be further reduced by internal components
consuming memory for purposes other than database pages. If the value of
bpool_visible is too low, you might receive out of memory errors.</td>
</tr>
</table>
'
/*
Total Memory Consumption by SQL Server from perfmon
*/
print N'<H3>SQL Server Total Memory Consumption:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Memory in KB</strong></th>'+
'<th><strong>Memory in MB</strong></th>'+
N'<th><strong>Memory in GB</strong></th></tr>'
declare cur_sqlmeminfoperf cursor for
SELECT cntr_value as Mem_KB, cntr_value/1024.0 as Mem_MB, (cntr_value/1048576.0) as Mem_GB FROM sys.dm_os_performance_counters WHERE counter_name = 'Total Server Memory (KB)'
open cur_sqlmeminfoperf
fetch from cur_sqlmeminfoperf into
@totalmemsql_usageinkb,
@totalmemsql_usageinMB,
@totalmemsql_usageinGB
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@totalmemsql_usageinkb as varchar(100))+
'</td><td>'+cast(@totalmemsql_usageinMB as varchar(40))+
'</td><td>'+cast(@totalmemsql_usageinGB as varchar(100))+'</td>'+'</tr>'
fetch from cur_sqlmeminfoperf into
@totalmemsql_usageinkb,
@totalmemsql_usageinMB,
@totalmemsql_usageinGB
end
close cur_sqlmeminfoperf
deallocate cur_sqlmeminfoperf
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Total Memory
Consumption:-</span><br class="auto-style1"></strong>Specifies the
amount of memory the server has committed using the memory manage how
much memory the cache (buffer cache) is using, which is what you control
when you specify max server memory.
Note:- This value is only mention
for the Buffer cache component of SQL Server memory no other components
has been mentioned here so far since this you can control it through Max
Server memory setting</td>
</tr>
</table>
'
/*
Memory Needed for current workload for SQL Server instance
*/
print N'<H3>Memory Needed by SQL Server Instance:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Memory in KB</strong></th>'+
'<th><strong>Memory in MB</strong></th>'+
N'<th><strong>Memory in GB</strong></th></tr>'
declare cur_memneed_sql cursor for
SELECT cntr_value as Mem_KB, cntr_value/1024.0 as Mem_MB, (cntr_value/1048576.0) as Mem_GB FROM sys.dm_os_performance_counters WHERE counter_name = 'Target Server Memory (KB)'
open cur_memneed_sql
fetch from cur_memneed_sql into
@memneed_curwl_meminkb,
@memneed_curwl_meminmb,
@memneed_curwl_meminGB
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@memneed_curwl_meminkb as varchar(100))+
'</td><td>'+cast(@memneed_curwl_meminmb as varchar(40))+
'</td><td>'+cast(@memneed_curwl_meminGB as varchar(100))+'</td>'+'</tr>'
fetch from cur_memneed_sql into
@memneed_curwl_meminkb,
@memneed_curwl_meminmb,
@memneed_curwl_meminGB
end
close cur_memneed_sql
deallocate cur_memneed_sql
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td>Memory Needed By SQL Server Instance:-
--Above table shows value
for Max Server memory Setting we have put for SQL Server and in use.</td>
</tr>
</table>
'
/*
Dynamic Memory usage by SQL Server Connections
*/
print N'<H3>Dynamic Memory Usage for SQL Server Connections:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Memory in KB</strong></th>'+
'<th><strong>Memory in MB</strong></th>'+
N'<th><strong>Memory in GB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_sqlconn_memusg cursor for
SELECT cntr_value as Mem_KB,
cntr_value/1024.0 as Mem_MB,
(cntr_value/1048576.0) as Mem_GB
FROM sys.dm_os_performance_counters WHERE counter_name = 'Connection Memory (KB)'
open cur_sqlconn_memusg
fetch from cur_sqlconn_memusg into
@memcon_usageinkb ,
@memcon_usageinmb ,
@memcon_usageingb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@memcon_usageinkb as varchar(100))+
'</td><td>'+cast(@memcon_usageinmb as varchar(100))+
'</td><td>'+cast(@memcon_usageingb as varchar(100))+'</td>'+'</tr>'
fetch from cur_sqlconn_memusg into
@memcon_usageinkb ,
@memcon_usageinmb ,
@memcon_usageingb
end
close cur_sqlconn_memusg
deallocate cur_sqlconn_memusg
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">Dynamic Memory Usage for SQL
Server Connection:-</span><br class="auto-style1"></strong>--Specifies
the total amount of dynamic memory the server is using for maintaining
connections.</td>
</tr>
</table>'
/*
Total Amount of Memory Usage for SQL Server Locks
*/
print N'<H3>Dynamic Memory Usage for SQL Server Locks:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Memory in KB</strong></th>'+
'<th><strong>Memory in MB</strong></th>'+
N'<th><strong>Memory in GB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_locksmem_usg cursor for
SELECT cntr_value as Mem_KB, cntr_value/1024.0 as Mem_MB, (cntr_value/1048576.0) as Mem_GB FROM sys.dm_os_performance_counters WHERE counter_name = 'Lock Memory (KB)'
open cur_locksmem_usg
fetch from cur_locksmem_usg into
@memlock_useinkb ,
@memlock_useinMb ,
@memlock_useinGb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@memlock_useinkb as varchar(100))+
'</td><td>'+cast(@memlock_useinMb as varchar(40))+
'</td><td>'+cast(@memlock_useinGb as varchar(100))+'</td>'+'</tr>'
fetch from cur_locksmem_usg into
@memlock_useinkb ,
@memlock_useinMb ,
@memlock_useinGb
end
close cur_locksmem_usg
deallocate cur_locksmem_usg
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>Dynamic Memory Usage for SQL
Server Locks:-</strong></span>
--Specifies the total amount of
dynamic memory the server is using for locks.</td>
</tr>
</table>
'
/*
Total Amount of Memory Usage for Dynamic SQL Server Cache
*/
print N'<H3>Dynamic Memory Usage for SQL Server Cache:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Memory in KB</strong></th>'+
'<th><strong>Memory in MB</strong></th>'+
N'<th><strong>Memory in GB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_sqlmemcache_info cursor for
SELECT cntr_value as Mem_KB, cntr_value/1024.0 as Mem_MB, (cntr_value/1048576.0) as Mem_GB FROM sys.dm_os_performance_counters WHERE counter_name = 'SQL Cache Memory (KB)'
open cur_sqlmemcache_info
fetch from cur_sqlmemcache_info into
@dynsqlcache_useinkb ,
@dynsqlcache_useinMb ,
@dynsqlcache_useinGb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@dynsqlcache_useinkb as varchar(100))+
'</td><td>'+cast(@dynsqlcache_useinMb as varchar(40))+
'</td><td>'+cast(@dynsqlcache_useinGb as varchar(100))+'</td>'+'</tr>'
fetch from cur_sqlmemcache_info into
@dynsqlcache_useinkb ,
@dynsqlcache_useinMb ,
@dynsqlcache_useinGb
end
close cur_sqlmemcache_info
deallocate cur_sqlmemcache_info
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td>Dynamic Memory SQL Server Cache:-
--Specifies the total amount of
dynamic memory the server is using for the dynamic SQL cache.</td>
</tr>
</table>
'
/*
Dynamic Memory Utilization by Query Optimization
*/
print N'<H3>Dynamic Memory Usage for SQL Server Query Optimization:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Memory in KB</strong></th>'+
'<th><strong>Memory in MB</strong></th>'+
N'<th><strong>Memory in GB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_quryopti_info cursor for
SELECT cntr_value as Mem_KB, cntr_value/1024.0 as Mem_MB, (cntr_value/1048576.0) as Mem_GB FROM sys.dm_os_performance_counters WHERE counter_name = 'Optimizer Memory (KB) '
open cur_quryopti_info
fetch from cur_quryopti_info into
@qryopt_useinkb,
@qryopt_useinMb ,
@qryopt_useinGb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@qryopt_useinkb as varchar(100))+
'</td><td>'+cast(@qryopt_useinMb as varchar(40))+
'</td><td>'+cast(@qryopt_useinGb as varchar(100))+'</td>'+'</tr>'
fetch from cur_quryopti_info into
@qryopt_useinkb,
@qryopt_useinMb ,
@qryopt_useinGb
end
close cur_quryopti_info
deallocate cur_quryopti_info
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td><strong>Memory Usage for SQL Server Query Optimization:-
--Specifies
the total amount of dynamic memory the server is using for query
optimization.</td>
</tr>
</table>
'
/*
Memory Usage by Hash Sort Index Creation Operation
*/
print N'<H3>Dynamic Memory Usage for Hash sort Index Creation:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Memory in KB</strong></th>'+
'<th><strong>Memory in MB</strong></th>'+
N'<th><strong>Memory in GB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_idexsort_memusg cursor for
SELECT cntr_value as Mem_KB, cntr_value/1024.0 as Mem_MB, (cntr_value/1048576.0) as Mem_GB FROM sys.dm_os_performance_counters WHERE counter_name = 'Granted Workspace Memory (KB) '
open cur_idexsort_memusg
fetch from cur_idexsort_memusg into
@idexsort_userinkb,
@idexsort_userinMb,
@idexsort_userinGb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@idexsort_userinkb as varchar(100))+
'</td><td>'+cast(@idexsort_userinMb as varchar(40))+
'</td><td>'+cast(@idexsort_userinGb as varchar(100))+'</td>'+'</tr>'
fetch from cur_idexsort_memusg into
@idexsort_userinkb,
@idexsort_userinMb,
@idexsort_userinGb
end
close cur_idexsort_memusg
deallocate cur_idexsort_memusg
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>SQL Server memory usage for Hash
Sort and Index Creation:-</strong></span>
--Specifies the total
amount of memory currently granted to executing processes, such as hash,
sort, bulk copy, and index creation operations.ons.</td>
</tr>
</table>
'
/*
Dynamic memory consumed by Cursor
*/
print N'<H3>Dynamic Memory Usage by SQL Cursors:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Memory in KB</strong></th>'+
'<th><strong>Memory in MB</strong></th>'+
N'<th><strong>Memory in GB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_curmemusginfo cursor for
SELECT cntr_value as Mem_KB, cntr_value/1024.0 as Mem_MB, (cntr_value/1048576.0) as Mem_GB FROM sys.dm_os_performance_counters WHERE counter_name = 'Cursor memory usage' and instance_name = '_Total'
open cur_curmemusginfo
fetch from cur_curmemusginfo into
@curmem_useinkb ,
@curmem_useinMb ,
@curmem_useinGb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@curmem_useinkb as varchar(100))+
'</td><td>'+cast(@curmem_useinMb as varchar(40))+
'</td><td>'+cast(@curmem_useinGb as varchar(100))+'</td>'+'</tr>'
fetch from cur_curmemusginfo into
@curmem_useinkb ,
@curmem_useinMb ,
@curmem_useinGb
end
close cur_curmemusginfo
deallocate cur_curmemusginfo
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td>SQL Server Memory Usage by SQL Cursors:-
--Memory utilize by SQL
Server cursor.</td>
</tr>
</table>
'
/*
Number of Pages Consumed in buffer pool includes(free,database,stolen)
*/
print N'<H3>Bufferpool Pages(Includes Free,Datapage,Stolen):-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>No of 8KB Pages</strong></th>'+
'<th><strong>Pages in KB</strong></th>'+
N'<th><strong>Pages in MB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_buffpoolpage_info cursor for
SELECT cntr_value as [8KB_Pages], (cntr_value*@pg_size)/1024.0 as Pages_in_KB, (cntr_value*@pg_size)/1048576.0 as Pages_in_MB FROM sys.dm_os_performance_counters WHERE object_name= @Instancename+'Buffer Manager' and counter_name = 'Total pages'
open cur_buffpoolpage_info
fetch from cur_buffpoolpage_info into
@bpool_page_8kbno,
@bpool_pages_inkb,
@bpool_pages_inmb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@bpool_page_8kbno as varchar(100))+
'</td><td>'+cast(@bpool_pages_inkb as varchar(40))+
'</td><td>'+cast(@bpool_pages_inmb as varchar(100))+'</td>'+'</tr>'
fetch from cur_buffpoolpage_info into
@bpool_page_8kbno,
@bpool_pages_inkb,
@bpool_pages_inmb
end
close cur_buffpoolpage_info
deallocate cur_buffpoolpage_info
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">Buffer Pool Usage:-</span><br class="auto-style1">
</strong>--Total Number of pages that are included in the buffer pool it
includes Data pages Free pages and Stolen pages.</td>
</tr>
</table>
'
/*
Total Number of Data Pages in Buffer Pool
*/
print N'<H3>Bufferpool Pages Total Number of DataPages:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>No of 8KB Pages</strong></th>'+
'<th><strong>Pages in KB</strong></th>'+
N'<th><strong>Pages in MB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_bpooldbpage_info cursor for
SELECT cntr_value as [8KB_Pages], (cntr_value*@pg_size)/1024.0 as Pages_in_KB, (cntr_value*@pg_size)/1048576.0 as Pages_in_MB FROM sys.dm_os_performance_counters WHERE object_name=@Instancename+'Buffer Manager' and counter_name = 'Database pages'
open cur_bpooldbpage_info
fetch from cur_bpooldbpage_info into
@dbpagebpool_page_8kbno,
@dbpagebpool_page_inkb ,
@dbpagebpool_page_inmb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@dbpagebpool_page_8kbno as varchar(100))+
'</td><td>'+cast(@dbpagebpool_page_inkb as varchar(40))+
'</td><td>'+cast(@dbpagebpool_page_inmb as varchar(100))+'</td>'+'</tr>'
fetch from cur_bpooldbpage_info into
@dbpagebpool_page_8kbno,
@dbpagebpool_page_inkb ,
@dbpagebpool_page_inmb
end
close cur_bpooldbpage_info
deallocate cur_bpooldbpage_info
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><strong>Bpool Number of Data Pages:-
</strong>--Number of pages
in the buffer pool with database content.</td>
</tr>
</table>
'
/*
Total Number of Free Pages in Buffer Pool
*/
print N'<H3>Bufferpool Pages Total Number of FreePages:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>No of 8KB Pages</strong></th>'+
'<th><strong>Pages in KB</strong></th>'+
N'<th><strong>Pages in MB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_bpoolfreepage_info cursor for
SELECT cntr_value as [8KB_Pages], (cntr_value*@pg_size)/1024.0 as Pages_in_KB, (cntr_value*@pg_size)/1048576.0 as Pages_in_MB FROM sys.dm_os_performance_counters WHERE object_name=@Instancename+'Buffer Manager' and counter_name = 'Free pages'
open cur_bpoolfreepage_info
fetch from cur_bpoolfreepage_info into
@freepagebpool_page_8kbno,
@freepagebpool_page_inkb,
@freepagebpool_page_inmb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@freepagebpool_page_8kbno as varchar(100))+
'</td><td>'+cast(@freepagebpool_page_inkb as varchar(40))+
'</td><td>'+cast(@freepagebpool_page_inmb as varchar(100))+'</td>'+'</tr>'
fetch from cur_bpoolfreepage_info into
@freepagebpool_page_8kbno,
@freepagebpool_page_inkb,
@freepagebpool_page_inmb
end
close cur_bpoolfreepage_info
deallocate cur_bpoolfreepage_info
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>Bpool Total Number of Free Pages:-</strong></span>
--Number of requests per second that had to wait for a free page.Total
number of pages on all free lists.</td>
</tr>
</table>
'
/*
--Number of reserved pages in the buffer pool
*/
print N'<H3>Bufferpool Pages Total Number of Reserved Pages:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>No of 8KB Pages</strong></th>'+
'<th><strong>Pages in KB</strong></th>'+
N'<th><strong>Pages in MB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_bpoolresvpage_info cursor for
SELECT cntr_value as [8KB_Pages], (cntr_value*@pg_size)/1024.0 as Pages_in_KB, (cntr_value*@pg_size)/1048576.0 as Pages_in_MB FROM sys.dm_os_performance_counters WHERE object_name=@Instancename+'Buffer Manager' and counter_name = 'Reserved pages'
open cur_bpoolresvpage_info
fetch from cur_bpoolresvpage_info into
@respagebpool_page_8kbno ,
@respagebpool_page_inkb ,
@respagebpool_page_inmb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@respagebpool_page_8kbno as varchar(100))+
'</td><td>'+cast(@respagebpool_page_inkb as varchar(40))+
'</td><td>'+cast(@respagebpool_page_inmb as varchar(100))+'</td>'+'</tr>'
fetch from cur_bpoolresvpage_info into
@respagebpool_page_8kbno ,
@respagebpool_page_inkb ,
@respagebpool_page_inmb
end
close cur_bpoolresvpage_info
deallocate cur_bpoolresvpage_info
print'</table>
'
print '
<table style="width: 100%">
<tr>
<td>Bpool Total Number of Reserved Pages:-
--Number of buffer pool
reserved pages.</td>
</tr>
</table>
'
/*
Number of stolen pages in Bpool
*/
print N'<H3>Bufferpool Pages Total Number of Stolen Pages:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>No of 8KB Pages</strong></th>'+
'<th><strong>Pages in KB</strong></th>'+
N'<th><strong>Pages in MB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_bpoolstolenpage_info cursor for
SELECT cntr_value as [8KB_Pages], (cntr_value*@pg_size)/1024.0 as Pages_in_KB, (cntr_value*@pg_size)/1048576.0 as Pages_in_MB FROM sys.dm_os_performance_counters WHERE object_name=@Instancename+'Buffer Manager' and counter_name = 'Stolen pages'
open cur_bpoolstolenpage_info
fetch from cur_bpoolstolenpage_info into
@stolenpbpool_page_8kbno ,
@stolenpbpool_page_inkb ,
@stolenpbpool_page_inmb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@stolenpbpool_page_8kbno as varchar(100))+
'</td><td>'+cast(@stolenpbpool_page_inkb as varchar(40))+
'</td><td>'+cast(@stolenpbpool_page_inmb as varchar(100))+'</td>'+'</tr>'
fetch from cur_bpoolstolenpage_info into
@stolenpbpool_page_8kbno ,
@stolenpbpool_page_inkb ,
@stolenpbpool_page_inmb
end
close cur_bpoolstolenpage_info
deallocate cur_bpoolstolenpage_info
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">Bpool Total number of Stolen
Pages:-</span><br class="auto-style1"></strong>The size of SQL Server
database page is 8KB. Buffer Pool is a cache of data pages. Consequently
Buffer Pool operates on pages of 8KB in size. It commits and decommits
memory blocks of 8KB granularity only. If external components decide to
borrow memory out of Buffer Pool they can only get blocks of 8KB in
size. These blocks are not continues in memeory. Interesting, right? It
means that Buffer Pool can be used as underneath memory manager forSQL
Server components as long as they allocate buffers of 8KB. (Sometimes
pages allocated from BP are referred as stolen)
</td>
</tr>
</table>
'
/*
Number plan cache pages in Buffer pool
*/
print N'<H3>Bufferpool Pages Total Number of Plan Cache Pages:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>No of 8KB Pages</strong></th>'+
'<th><strong>Pages in KB</strong></th>'+
N'<th><strong>Pages in MB</strong></th></tr>'
SELECT @pg_size = low from master..spt_values where number = 1 and type = 'E'
SELECT @Instancename = LEFT([object_name], (CHARINDEX(':',[object_name]))) FROM sys.dm_os_performance_counters WHERE counter_name = 'Buffer cache hit ratio'
declare cur_bpoolplancache_info cursor for
SELECT cntr_value as [8KB_Pages], (cntr_value*@pg_size)/1024.0 as Pages_in_KB, (cntr_value*@pg_size)/1048576.0 as Pages_in_MB FROM sys.dm_os_performance_counters WHERE object_name=@Instancename+'Plan Cache' and counter_name = 'Cache Pages' and instance_name = '_Total'
open cur_bpoolplancache_info
fetch from cur_bpoolplancache_info into
@plancachebpool_page_8kbno ,
@plancachebpool_page_inkb ,
@plancachebpool_page_inmb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@plancachebpool_page_8kbno as varchar(100))+
'</td><td>'+cast(@plancachebpool_page_inkb as varchar(40))+
'</td><td>'+cast(@plancachebpool_page_inmb as varchar(100))+'</td>'+'</tr>'
fetch from cur_bpoolplancache_info into
@plancachebpool_page_8kbno ,
@plancachebpool_page_inkb ,
@plancachebpool_page_inmb
end
close cur_bpoolplancache_info
deallocate cur_bpoolplancache_info
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><span class="auto-style1"><strong>Bpool plan cache pages:-</strong></span>
--This metric counts the number of 8-kilobyte (KB) pages used by plan
cache objects, which indicates the plan cache size of an instance. This
counter is very similar to the SQL Server: memory manager: SQL cache
memory, but instead of providing the number of 8-kilobyte pages that
make up the plan cache, it provides the total amount of memory, in
kilobytes, used by the plan cache.</td>
</tr>
</table>
'
/*
--SQL Server Binary Module Information
*/
print N'<H3>SQL Server Binary Module Informatio:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Name and Path of File</strong></th>'+
'<th><strong>File Version</strong></th>'+
'<th><strong>Product Version</strong></th>'+
'<th><strong>Description of Module</strong></th>'+
N'<th><strong>Module Size KB</strong></th></tr>'
declare cur_sqlbinmodule_info cursor for
SELECT olm.[name], olm.[file_version], olm.[product_version], olm.[description], SUM(ova.[region_size_in_bytes])/1024 [Module Size in KB]
FROM sys.dm_os_virtual_address_dump ova
INNER JOIN sys.dm_os_loaded_modules olm ON olm.base_address = ova.region_allocation_base_address
GROUP BY olm.[name],olm.[file_version], olm.[product_version], olm.[description],olm.[base_address]
ORDER BY [Module Size in KB] DESC
open cur_sqlbinmodule_info
fetch from cur_sqlbinmodule_info into
@DllFilePath,
@FileVer,
@Productver,
@Bin_Descrip,
@Modulesize_inkb
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@DllFilePath as varchar(2000))+
'</td><td>'+cast(@FileVer as varchar(400))+
'</td><td>'+cast(@Productver as varchar(400))+
'</td><td>'+cast(@Bin_Descrip as varchar(5000))+
'</td><td>'+cast(@Modulesize_inkb as varchar(100))+'</td>'+'</tr>'
fetch from cur_sqlbinmodule_info into
@DllFilePath,
@FileVer,
@Productver,
@Bin_Descrip,
@Modulesize_inkb
end
close cur_sqlbinmodule_info
deallocate cur_sqlbinmodule_info
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td><strong><span class="auto-style1">SQL Server Binary Information:-</span><br class="auto-style1">
--</strong>The above table contains information about SQL Server binary
information loaded inside in SQL Server OS.</td>
</tr>
</table>
'
/*
Version Store Information
*/
print N'<H3>SQL Server Version Store Informatio:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Version Store Pages Used</strong></th>'+
N'<th><strong>Version stored space in MB</strong></th></tr>'
declare cur_versionstoreinfo cursor for
SELECT SUM(version_store_reserved_page_count) AS [version store pages used],
(SUM(version_store_reserved_page_count)*1.0/128) AS [version store space in MB]FROM sys.dm_db_file_space_usage
open cur_versionstoreinfo
fetch from cur_versionstoreinfo into
@verstorepage_used,
@verstorepage_spaceinMB
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@verstorepage_used as varchar(200))+
'</td><td>'+cast(@verstorepage_spaceinMB as varchar(100))+'</td>'+'</tr>'
fetch from cur_versionstoreinfo into
@verstorepage_used,
@verstorepage_spaceinMB
end
close cur_versionstoreinfo
deallocate cur_versionstoreinfo
print'</table>
'
print'
<table style="width: 100%">
<tr>
<td>SQL Server Version Store Information:-
-- Version store is
feature available in SQL Server with Snap shot isolation level.But it
has contention on the TEMPDB.
-- We have to check if any database is
having snapshot isolation level on.</td>
</tr>
</table>
'
/*
TempDB pages information for the storaage
*/
print N'<H3>SQL Server Version Store Informatio:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>User Object Pages MB</strong></th>'+
N'<th><strong>Internal Object Pages MB</strong></th>'+
N'<th><strong>Version Store Pages MB</strong></th>'+
N'<th><strong>Total in Use Pages MB</strong></th>'+
N'<th><strong>Total Free Pages MB</strong></th></tr>'
Declare cur_tempdbfileusg_info cursor for
SELECT (SUM(user_object_reserved_page_count)*8)/1024 AS user_object_pages_mb,
(SUM(internal_object_reserved_page_count)*8)/1024 AS internal_object_pages_mb,
(SUM(version_store_reserved_page_count)*8)/1024 AS version_store_pages_mb,
total_in_use_pages_mb = (SUM(user_object_reserved_page_count)+ SUM(internal_object_reserved_page_count)+ SUM(version_store_reserved_page_count)*8)/1024,
(SUM(unallocated_extent_page_count)*8)/1024 AS total_free_pages_mb
FROM sys.dm_db_file_space_usage ;
open cur_tempdbfileusg_info
fetch from cur_tempdbfileusg_info into
@tempdb_user_obj_pages_inMB,
@tempdb_internal_obj_pages_inMB,
@tempdb_versionstore_obj_pages_inMB,
@tempdb_total_pages_use_inMB ,
@tempdb_total_pages_free_inMB
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@tempdb_user_obj_pages_inMB as varchar(20))+
'</td><td>'+cast(@tempdb_internal_obj_pages_inMB as varchar(20))+
'</td><td>'+cast(@tempdb_versionstore_obj_pages_inMB as varchar(50))+
'</td><td>'+cast(@tempdb_total_pages_use_inMB as varchar(50))+
'</td><td>'+cast(@tempdb_total_pages_free_inMB as varchar(50))+'</td>'+'</tr>'
fetch from cur_tempdbfileusg_info into
@tempdb_user_obj_pages_inMB,
@tempdb_internal_obj_pages_inMB,
@tempdb_versionstore_obj_pages_inMB,
@tempdb_total_pages_use_inMB ,
@tempdb_total_pages_free_inMB
end
close cur_tempdbfileusg_info
deallocate cur_tempdbfileusg_info
print'</table>
'
/*
TempDb usage by session
*/
print N'<H3>SQL Server Tempdb Usaage by Session:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Session ID</strong></th>'+
N'<th><strong>Request ID</strong></th>'+
N'<th><strong>Execution Context ID</strong></th>'+
N'<th><strong>Database ID</strong></th>'+
N'<th><strong>User Object Page Allocation Count</strong></th>'+
N'<th><strong>User Object Page Deallocation Count</strong></th>'+
N'<th><strong>Internal Object Page Allocation Count</strong></th>'+
N'<th><strong>Internal Object Page Deallocation Count</strong></th></tr>'
declare cur_tempdbsessinfo_usg cursor for
SELECT TOP 10
*
FROM sys.dm_db_task_space_usage
WHERE session_id > 50
ORDER BY user_objects_alloc_page_count + internal_objects_alloc_page_count DESC ;
open cur_tempdbsessinfo_usg
fetch from cur_tempdbsessinfo_usg into
@tempdbsession_sid,
@tempdbsession_requ_sid,
@tempdbsession_execontext_sid,
@tempdbsession_dbid ,
@tempdbsession_usrobjallocpage_count,
@tempdbsession_usrobjdeallocpage_count,
@tempdbsession_internalallocpage_count,
@tempdbsession_internaldeallocpage_count
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@tempdbsession_sid as varchar(20))+
'</td><td>'+cast(@tempdbsession_requ_sid as varchar(20))+
'</td><td>'+cast(@tempdbsession_execontext_sid as varchar(20))+
'</td><td>'+cast(@tempdbsession_dbid as varchar(20))+
'</td><td>'+cast(@tempdbsession_usrobjallocpage_count as varchar(20))+
'</td><td>'+cast(@tempdbsession_usrobjdeallocpage_count as varchar(50))+
'</td><td>'+cast(@tempdbsession_internalallocpage_count as varchar(50))+
'</td><td>'+cast(@tempdbsession_internaldeallocpage_count as varchar(50))+'</td>'+'</tr>'
fetch from cur_tempdbsessinfo_usg into
@tempdbsession_sid,
@tempdbsession_requ_sid,
@tempdbsession_execontext_sid,
@tempdbsession_dbid ,
@tempdbsession_usrobjallocpage_count,
@tempdbsession_usrobjdeallocpage_count,
@tempdbsession_internalallocpage_count,
@tempdbsession_internaldeallocpage_count
end
close cur_tempdbsessinfo_usg
deallocate cur_tempdbsessinfo_usg
print'</table>
'
/*
Top 10 Session in SQL by what they are doing
*/
print N'<H3>SQL Server Top Sessions:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Session ID</strong></th>'+
N'<th><strong>Login Time</strong></th>'+
N'<th><strong>Host Name</strong></th>'+
N'<th><strong>Program Name</strong></th>'+
N'<th><strong>CPU Time</strong></th>'+
N'<th><strong>Memory Usage in KB</strong></th>'+
N'<th><strong>Total Scheduled Time in MS</strong></th>'+
N'<th><strong>Total Elapsed Time in MS</strong></th>'+
N'<th><strong>Last Request End Time</strong></th>'+
N'<th><strong>Number of Reads</strong></th>'+
N'<th><strong>Number of Writes</strong></th>'+
N'<th><strong>Number of Connection Count</strong></th></tr>'
declare cur_topsess_activity cursor for
select top 10 s.session_id
, s.login_time
, s.host_name
, s.program_name
, s.cpu_time as cpu_time
, s.memory_usage * 8 as memory_usage_in_KB
, s.total_scheduled_time as total_scheduled_time
, s.total_elapsed_time as total_elapsed_time
, s.last_request_end_time
, s.reads
, s.writes
, count(c.connection_id) as conn_count
from sys.dm_exec_sessions s
left outer join sys.dm_exec_connections c on ( s.session_id = c.session_id )
left outer join sys.dm_exec_requests r on ( r.session_id = c.session_id )
where (s.is_user_process= 1)
group by s.session_id, s.login_time, s.host_name, s.cpu_time, s.memory_usage,
s.total_scheduled_time, s.total_elapsed_time, s.last_request_end_time, s.reads,
s.writes, s.program_name
order by s.memory_usage desc
open cur_topsess_activity
fetch from cur_topsess_activity into
@sessionact_sid ,
@sessionact_logintime ,
@sessionact_hostname,
@sessionact_programname,
@sessionact_cputime ,
@sessionact_memusginkb ,
@sessionact_totalschetime ,
@sessionact_totalelsapsedtime ,
@sessionact_lastrequestendtime ,
@sessionact_reads,
@sessionact_write ,
@sessionact_conncount
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@sessionact_sid as varchar(20))+
'</td><td>'+cast(@sessionact_logintime as varchar(1000))+
'</td><td>'+cast(@sessionact_hostname as varchar(50))+
'</td><td>'+cast(@sessionact_programname as varchar(520))+
'</td><td>'+cast(@sessionact_cputime as varchar(20))+
'</td><td>'+cast(@sessionact_memusginkb as varchar(50))+
'</td><td>'+cast(@sessionact_totalschetime as varchar(50))+
'</td><td>'+cast(@sessionact_totalelsapsedtime as varchar(50))+
'</td><td>'+cast(@sessionact_lastrequestendtime as varchar(50))+
'</td><td>'+cast(@sessionact_reads as varchar(50))+
'</td><td>'+cast(@sessionact_write as varchar(50))+
'</td><td>'+cast(@sessionact_conncount as varchar(50))+'</td>'+'</tr>'
fetch from cur_topsess_activity into
@sessionact_sid ,
@sessionact_logintime ,
@sessionact_hostname,
@sessionact_programname,
@sessionact_cputime ,
@sessionact_memusginkb ,
@sessionact_totalschetime ,
@sessionact_totalelsapsedtime ,
@sessionact_lastrequestendtime ,
@sessionact_reads,
@sessionact_write ,
@sessionact_conncount
end
close cur_topsess_activity
deallocate cur_topsess_activity
print'</table>
'
print N'<H3>SQL Server Top Activity:-</H3>'
print N'<table cellspacing="1" cellpadding="1" border="1">'+
N'<tr><th><strong>Session ID</strong></th>'+
N'<th><strong>Last Worker Time</strong></th>'+
N'<th><strong>Last Physical Read</strong></th>'+
N'<th><strong>Total Physical Read</strong></th>'+
N'<th><strong>Total Logical Read</strong></th>'+
N'<th><strong>Last Logical Read</strong></th>'+
N'<th><strong>Current Wait Type</strong></th>'+
N'<th><strong>Last Wait Type</strong></th>'+
N'<th><strong>Wait Resource Type</strong></th>'+
N'<th><strong>Wait Time</strong></th>'+
N'<th><strong>Open Transaction Count</strong></th>'+
N'<th><strong>Row Count</strong></th>'+
N'<th><strong>Grant Memory in kB</strong></th>'+
N'<th><strong>SQL Text</strong></th>'+'</tr>'
declare cur_sqlact_info cursor
for
SELECT
Rqst.session_id as SPID,
Qstat.last_worker_time,
Qstat.last_physical_reads,
Qstat.total_physical_reads,
Qstat.total_logical_writes,
Qstat.last_logical_reads,
Rqst.wait_type as CurrentWait,
Rqst.last_wait_type,
Rqst.wait_resource,
Rqst.wait_time,
Rqst.open_transaction_count,
Rqst.row_count,
Rqst.granted_query_memory,
tSQLCall.text as SqlText
FROM sys.dm_exec_query_stats Qstat
JOIN sys.dm_exec_requests Rqst ON
Qstat.plan_handle = Rqst.plan_handle AND Qstat.sql_handle = Rqst.sql_handle
CROSS APPLY sys.dm_exec_sql_text (Rqst.sql_handle) tSQLCall
open cur_sqlact_info
fetch from cur_sqlact_info into
@otran_spid,
@otran_lasworkertime ,
@otran_lastphysicalread ,
@otran_totalphysicalread ,
@otran_totallogicalwrites,
@otran_lastlogicalreads ,
@otran_currentwait ,
@otran_lastwaittype,
@otran_watiresource,
@otran_waittime ,
@otran_opentrancount ,
@otran_rowcount ,
@otran_granterqmem ,
@otran_sqltect
while @@FETCH_STATUS>=0
begin
print '<tr><td>'+cast(@otran_spid as varchar(50))+
'</td><td>'+cast(@otran_lasworkertime as varchar(200))+
'</td><td>'+cast(@otran_lastphysicalread as varchar(50))+
'</td><td>'+cast(@otran_totalphysicalread as varchar(100))+
'</td><td>'+cast(@otran_totallogicalwrites as varchar(50))+
'</td><td>'+cast(@otran_lastlogicalreads as varchar(50))+
'</td><td>'+cast(@otran_currentwait as varchar(200))+
'</td><td>'+cast(@otran_lastwaittype as varchar(200))+
'</td><td>'+cast(@otran_watiresource as varchar(100))+
'</td><td>'+cast(@otran_waittime as varchar(50))+
'</td><td>'+cast(@otran_opentrancount as varchar(50))+
'</td><td>'+cast(@otran_waittime as varchar(50))+
'</td><td>'+cast(@otran_rowcount as varchar(50))+
'</td><td>'+cast(@otran_sqltect as varchar(1000))+'</td>'+'</tr>'
fetch from cur_sqlact_info into
@otran_spid,
@otran_lasworkertime ,
@otran_lastphysicalread ,
@otran_totalphysicalread ,
@otran_totallogicalwrites,
@otran_lastlogicalreads ,
@otran_currentwait ,
@otran_lastwaittype,
@otran_watiresource,
@otran_waittime ,
@otran_opentrancount ,
@otran_rowcount ,
@otran_granterqmem ,
@otran_sqltect
end
close cur_sqlact_info
deallocate cur_sqlact_info
print'</table>
'
/*
Message From Nirav Joshi
*/
print'<table style="width: 100%">
<tr>
<td><strong>Thanks for using this reporting solution for SQL Server Base
Line Performance Report.
This tool is developed by Nirav Joshi we
have taken queries from Glenn Berry's SQL Server Performance.
Thanks
Glenn for sharing those queries.
Looking forward to use this queries
in your day to day SQL Server performance trouble shooting.
We will
be keep updating this script with new Queries and more automation
detail.
We always look forward for your feedback and your suggestion.
You can download this script from
</strong>
<a href="Download%20Scripts%20for%20SQL%20Server%20Performance%20BaseLine%20Report">
<strong>
</strong><a href="http://www.SkyNicIndia.com"><strong>SkyNicIndia.com</strong></a>
</td>
</tr>
</table>'
print '</HTML>'
GO
USE [master]
GO
if exists(select 1 from sys.sysobjects where name=N'SP_InstanceBaselinePerfReport' and type=N'P')
begin
Drop procedure [dbo].[SP_InstanceBaselinePerfReport]
end
/****** Object: StoredProcedure [dbo].[SP_InstanceBaselinePerfReport]
Script Date: 1/17/2013 10:28:51 PM
Created By Nirav Joshi
Subject:This script will create folder under the master database location as PerformanceBaseline and then it will also create HTML file in this folder
using the server name and created datetime stamp.
Please let me know your feedback about the script any suggestion comment are most welcome
Please drop me line at nirav.j05@gmail.com
******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE proc [dbo].[SP_InstanceBaselinePerfReport]
as
declare @sql varchar(8000)
declare @sql2 varchar(8000)
declare @path varchar(4000)
declare @foldername varchar(200)
declare @command varchar(4000)
declare @datefile varchar(200)
declare @srvname varchar(200)
declare @ftype varchar(10)
declare @finalfile varchar(2000)
declare @fret int
declare @repret int
declare @value int
DECLARE @fileEx int
declare cur_spvalue cursor for
SELECT cast(value_in_use as int)
FROM sys.configurations WITH (NOLOCK) where name='xp_cmdshell'
ORDER BY name OPTION (RECOMPILE);
open cur_spvalue
fetch from cur_spvalue into
@value
while @@fetch_status>=0
begin
if @value<>1
begin
exec sp_configure 'xp_cmdshell',1
reconfigure with override
end
fetch from cur_spvalue into
@value
end
close cur_spvalue
deallocate cur_spvalue
set @foldername ='PerformanceBaseLine'
set @path=(SELECT SUBSTRING(physical_name, 1, CHARINDEX(N'\master.mdf', LOWER(physical_name)) - 1)
FROM master.sys.master_files
WHERE database_id = 1 AND file_id = 1)
set @path=@path+@foldername
--select @path
create table #tempdir
(
File_Exists int,
File_is_a_Directory int,
Parent_Directory_Exists int
)
insert into #tempdir(File_Exists,File_is_a_Directory,Parent_Directory_Exists)
EXEC master..xp_fileexist @path
select @fileEx = (select File_is_a_Directory from #tempdir)
Drop table #tempdir
if @fileEx = 0
begin
set @command='mkdir "'+@path+'"'
--select @command
set nocount on
exec @fret= master.dbo.xp_cmdshell @command,no_output
print @fret
if @fret <> 0
begin
print'#############################################################################################################################'
print @path
print'#############################################################################################################################'
print'#############################################################################################################################'
print 'Folder is not able to create on the ' +@path+ ' please validate security settings for this folder for SQL Server service account or folder is already exisit.'
print'#############################################################################################################################'
return 1
end
else
begin
print'#############################################################################################################################'
print 'Folder is created now generating report'
print'#############################################################################################################################'
end
end
set @datefile = GETDATE()
set @datefile=(select convert(datetime,@datefile,126))
set @datefile=Replace(@datefile, ' ', '')
set @datefile=REPLACE(@datefile,':','')
--print @datefile
set @srvname=(select @@SERVERNAME)
set @srvname=REPLACE(@srvname,'\','')
set @path=@path+'\'
set @ftype='.html'
set @finalfile=(@path+@srvname+@datefile+@ftype)
--print @finalfile
select @sql='sqlcmd -E -Q "exec master.[dbo].[InstanceAnalysis_PerformanceBaseLine]" -o "'+@path+@srvname+@datefile+@ftype+'" -S'+ @@SERVERNAME
--print @sql
exec @repret=master..xp_cmdshell @sql,no_output
if @repret <>0
begin
print'#############################################################################################################################'
print 'Report creating has failed there is something wrong with report.'
print'#############################################################################################################################'
return 1
end
else
begin
print'#############################################################################################################################'
print 'Report is Created fine please check report at this location ' +@finalfile+ ' please validate it'
print'#############################################################################################################################'
return 0
end
GO
USE [msdb]
GO
if exists(select 1 from sysjobs where name='DBA_PerfBaseline_Report_Job')
begin
declare @jid uniqueidentifier
select @jid=(select job_id from sysjobs where name='DBA_PerfBaseline_Report_Job')
EXEC msdb.dbo.sp_delete_job @job_id=@jid,@delete_unused_schedule=1
end
/****** Object: Job [DBA_PerfBaseline_Report_Job] Script Date: 1/17/2013 10:38:09 PM ******/
BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
/****** Object: JobCategory [[Uncategorized (Local)]]] Script Date: 1/17/2013 10:38:09 PM ******/
IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'[Uncategorized (Local)]' AND category_class=1)
BEGIN
EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'[Uncategorized (Local)]'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
END
DECLARE @jobId BINARY(16)
EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N'DBA_PerfBaseline_Report_Job',
@enabled=1,
@notify_level_eventlog=0,
@notify_level_email=0,
@notify_level_netsend=0,
@notify_level_page=0,
@delete_level=0,
@description=N'This job is creating performance baseline report.For this instance report is locating under the location where master data files are reside.--This job is owned by Physical DBA.',
@category_name=N'[Uncategorized (Local)]',
@owner_login_name=N'sa', @job_id = @jobId OUTPUT
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
/****** Object: Step [Execute SP For Creating HTML Report] Script Date: 1/17/2013 10:38:09 PM ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Execute SP For Creating HTML Report',
@step_id=1,
@cmdexec_success_code=0,
@on_success_action=1,
@on_success_step_id=0,
@on_fail_action=2,
@on_fail_step_id=0,
@retry_attempts=0,
@retry_interval=0,
@os_run_priority=0, @subsystem=N'TSQL',
@command=N'
declare @retval int
exec @retval=SP_InstanceBaselinePerfReport
select @retval
if @retval <> 0
begin
RAISERROR (50005, -- Message id.
10, -- Severity,
1, -- State,
N''PerformanceBaseline Job is failing Please check folder and FIles or anything wrong with script'')
end',
@database_name=N'master',
@flags=0
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
COMMIT TRANSACTION
GOTO EndSave
QuitWithRollback:
IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
EndSave:
GO
-
Cool script.
There are a couple of minor issues that i ran into on a sql server set for a case sensitive server collation like Latin1_General_BIN.
Pretty easy stuff to work through though...substring error etc.
-
Thanks Mathew let me know if you have any feedback.
-
Just a few tweaks (repeat quotes in strings, handle non-default instance name) and it works well on 2008R2. A few changes to dmv field names and it works on 2012 too 🙂
Thanks Nirav.
-
Hi David, i tried too, but when i execute
exec master.[dbo].[InstanceAnalysis_PerformanceBaseLine]
Msg 16924, Level 16, State 1, Procedure InstanceAnalysis_PerformanceBaseLine, Line 3679
Cursorfetch: INTO listesinde bildirilen degiskenlerin sayisi, seçilen sütunlarla uyusmalidir. (Turkish 🙂 )
i guess it means like that: "Variable count in the into list, must same selected fields"
what's wrong?
sorry for english
-
david.wright-948385 (3/12/2013)
Just a few tweaks (repeat quotes in strings, handle non-default instance name) and it works well on 2008R2. A few changes to dmv field names and it works on 2012 too 🙂Thanks Nirav.
Hi David, i tried too, but when i execute
exec master.[dbo].[InstanceAnalysis_PerformanceBaseLine]
Msg 16924, Level 16, State 1, Procedure InstanceAnalysis_PerformanceBaseLine, Line 3679
Cursorfetch: INTO listesinde bildirilen degiskenlerin sayisi, seçilen sütunlarla uyusmalidir. (Turkish )
i guess it means like that: "Variable count in the into list, must same selected fields"
what's wrong?
sorry for english
-
I found a little error when test a 2008 r2, show messages for 2005
-
ercument_eskar (3/12/2013)
david.wright-948385 (3/12/2013)
Just a few tweaks (repeat quotes in strings, handle non-default instance name) and it works well on 2008R2. A few changes to dmv field names and it works on 2012 too 🙂Thanks Nirav.
Hi David, i tried too, but when i execute
exec master.[dbo].[InstanceAnalysis_PerformanceBaseLine]
Msg 16924, Level 16, State 1, Procedure InstanceAnalysis_PerformanceBaseLine, Line 3679
Cursorfetch: INTO listesinde bildirilen degiskenlerin sayisi, seçilen sütunlarla uyusmalidir. (Turkish )
i guess it means like that: "Variable count in the into list, must same selected fields"
what's wrong?
sorry for english
No problem!
That cursor definition and fetch looks like this on my 2012 version:
Declare cur_tempdbfileusg_info cursor forSELECT
(SUM(user_object_reserved_page_count)*8)/1024 AS user_object_pages_mb,
(SUM(internal_object_reserved_page_count)*8)/1024 AS internal_object_pages_mb,
(SUM(version_store_reserved_page_count)*8)/1024 AS version_store_pages_mb,
total_in_use_pages_mb = (SUM(user_object_reserved_page_count)+ SUM(internal_object_reserved_page_count)+ SUM(version_store_reserved_page_count)*8)/1024,
(SUM(unallocated_extent_page_count)*8)/1024 AS total_free_pages_mb
FROM sys.dm_db_file_space_usage;
open cur_tempdbfileusg_info
fetch from cur_tempdbfileusg_info into
@tempdb_user_obj_pages_inMB,
@tempdb_internal_obj_pages_inMB,
@tempdb_versionstore_obj_pages_inMB,
@tempdb_total_pages_use_inMB ,
@tempdb_total_pages_free_inMB;
-
david.wright-948385 (3/12/2013)
ercument_eskar (3/12/2013)
david.wright-948385 (3/12/2013)
Just a few tweaks (repeat quotes in strings, handle non-default instance name) and it works well on 2008R2. A few changes to dmv field names and it works on 2012 too 🙂Thanks Nirav.
Hi David, i tried too, but when i execute
exec master.[dbo].[InstanceAnalysis_PerformanceBaseLine]
Msg 16924, Level 16, State 1, Procedure InstanceAnalysis_PerformanceBaseLine, Line 3679
Cursorfetch: INTO listesinde bildirilen degiskenlerin sayisi, seçilen sütunlarla uyusmalidir. (Turkish )
i guess it means like that: "Variable count in the into list, must same selected fields"
what's wrong?
sorry for english
No problem!
That cursor definition and fetch looks like this on my 2012 version:
Declare cur_tempdbfileusg_info cursor forSELECT
(SUM(user_object_reserved_page_count)*8)/1024 AS user_object_pages_mb,
(SUM(internal_object_reserved_page_count)*8)/1024 AS internal_object_pages_mb,
(SUM(version_store_reserved_page_count)*8)/1024 AS version_store_pages_mb,
total_in_use_pages_mb = (SUM(user_object_reserved_page_count)+ SUM(internal_object_reserved_page_count)+ SUM(version_store_reserved_page_count)*8)/1024,
(SUM(unallocated_extent_page_count)*8)/1024 AS total_free_pages_mb
FROM sys.dm_db_file_space_usage;
open cur_tempdbfileusg_info
fetch from cur_tempdbfileusg_info into
@tempdb_user_obj_pages_inMB,
@tempdb_internal_obj_pages_inMB,
@tempdb_versionstore_obj_pages_inMB,
@tempdb_total_pages_use_inMB ,
@tempdb_total_pages_free_inMB;
I Found difference:
SELECT TOP 10
session_id, request_id, exec_context_id, database_id, user_objects_alloc_page_count, user_objects_dealloc_page_count, internal_objects_alloc_page_count, internal_objects_dealloc_page_count
FROM sys.dm_db_task_space_usage
instead of
SELECT TOP 10
*
FROM sys.dm_db_task_space_usage
It seems
2 fields added to dm_db_task_space_usage dmv in 2012
don't use * Nirav 🙂
Anyway, thanks a lot useful tool Nirav
and for your attention David
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I've tried both scripts...the one on the site and the updated one posted here....neither one works for me....both had multiple errors beginning around line 821 or 852 depending on which one. I'm trying it on an sql server 2008 r2 instance. Any suggestions on what I'm doing wrong??
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