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Scripts with tag Performance Rss

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   Items 1 to 11 of 11   
 

Query Performance comparison between instances

Execute at source, and will generate an output with TSQL commands to create temp tables filled with top 50 long lasting queries from all databases. Then execute output at destination and will do the same and show comparison of matching queries!!   Read more...
By Rodrigo Acosta 2016/12/06 | Source: SQLServerCentral.com | Category: query
Rating: (not yet rated) |  Discuss |   Briefcase | 18 reads

proc to calculate DM_OS_PERFORMANCE_COUNTERS over time interval

This is a stored proc that gives you the calculated performance counters over a time interval you specify.  Read more...
By John Heimiller 2015/12/04 | Source: SQLServerCentral.com | Category: performance
Rating: |  Discuss |   Briefcase | 924 reads

Query Performance Report

The procedure created by this script rolls up the collected query execution statistics and groups them daily by the plan hash value.  Read more...
By Steven Guest 2016/01/20 | Source: SQLServerCentral.com | Category: performance
Rating: |  Discuss |   Briefcase | 4,852 reads

Query the execution plan cache

This query will find the execution plans stored in the plan cache for an object that you specify in the WHERE clause.  Read more...
By Derik Hammer 2014/10/02 | Source: SQLServerCentral.com | Category: performance
Rating: |  Discuss |   Briefcase | 1,556 reads

Find Most Expensive Stored Procedure (By Execution Count)

SQL Server Stored Procedure Execute Count Script ..   Read more...
By Yusuf Kahveci 2015/09/08 | Source: SQLServerCentral.com | Category: performance
Rating: |  Discuss |   Briefcase | 4,949 reads

Report overlapping jobs

This script reports jobs which are running when another job is also running. This could be a reason for performance degradations.  Read more...
By Wilfred van Dijk 2016/07/29 | Source: SQLServerCentral.com | Category: sqlagent
Rating: |  Discuss |   Briefcase | 1,942 reads

SQL Server CPU Usage History Histogram

Returns a summary of CPU usage by SQL Server over the last 4 hours (default). Using the sample values collected in the dm_os_ring_buffers dmv, this query will show CPU usage by the SQL Server process for the last for hours even if you have no other benchmarking activities in place on your server yet.  Read more...
By Jonathan Allen 2015/09/18 | Source: SQLServerCentral.com | Category: performance
Rating: |  Discuss |   Briefcase | 4,160 reads

TEMPDB Configuration per vCPU

A simple script for automation of additional secondary data files of tempdb.  Read more...
By Paulo Nascimento 2014/01/14 | Source: SQLServerCentral.com | Category: administration
Rating: |  Discuss |   Briefcase | 2,159 reads

Trace Analysis script

Script to help you analyze a trace to find worst performing procs.  Read more...
By Andie Letourneau 2013/06/25 | Source: SQLServerCentral.com | Category: performance
Rating: |  Discuss |   Briefcase | 1,466 reads

What's changed recently?

Often when tracking down problems, you need to know if anything has changed recently, this script will tell you...  Read more...
By Ian Stirk 2015/10/20 | Source: SQLServerCentral.com | Category: performance
Rating: |  Discuss |   Briefcase | 3,755 reads

Intelligent Index Reorganize and Rebuild Script - v1.0

This script will provide a dynamic mechanism to decide between REBUILDING an index or simply REORGANIZING an index. Tested and approved for SQL Server 2005 & 2008 Standard or Enterprise or R2.  Read more...
By Tim Parker 2012/11/26 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 2,751 reads
   Items 1 to 11 of 11