Forum Replies Created

Viewing 15 posts - 4,111 through 4,125 (of 5,841 total)

  • RE: Page Life Expectancy

    any kind of performance spike is normal. sustained values are the problem.

    I will note that with 4 instances on the box you are 'wasting' roughly 1/8th of your total...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: SQL Server Monitoring Software Recommendations

    Stay away from Embarcadero - hugely overpriced and limited actual monitoring stuff.

    I highly recommend SQL Sentry's Performance Advisor. Contact Peter Shire (pshire@sqlsentry.net) and tell him TheSQLGuru sent you and...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Load/performance testing

    I have a lot of clients that would be very happy to have your numbers on their machines. 😀

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: T-SQL: Why “It Depends”

    Nicely done. Lots of people just don't understand that data volumes can REALLY alter performance of existing code, and can also make the optimizer take different approaches to queries...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: SQL performance issues after increasing memory from 32 to 64 gig

    jwa082276 (3/15/2010)


    Can you explain how to add the recompile hint for this procedure?

    Isn't this all dynamic sql anyway? You do not need recompile on that stuff. Each unique...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Low Page life expectancy when SQL server service fail over to passive node

    Mani-584606 (3/15/2010)


    1) What is the 'normal' PLE for the primary node?

    It's>300

    2) Does the PLE go up after a while on secondary node?

    Yes, PLE reaches >300 in <2 mins

    3) Are the...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Too Many Indexes

    As a point of reference, I spent several hundred hours a few years ago ELIMINATING/improving hundreds of indexes a company created by going hog-wild with Database Tuning Advisor. The...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: SQL performance issues after increasing memory from 32 to 64 gig

    You might be able to force the plan to be the same as the lower-memory one by using a plan guide. Or use hints to achieve the same result.

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Low Page life expectancy when SQL server service fail over to passive node

    Mani-584606 (3/14/2010)


    Hello,

    Is that NORMAL to get low page life expectancy when the SQL server service fail over to passive node?

    Because I'm seeing very low value of 4 for Page life...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: SQL Monitoring Tools

    mattfitz (3/12/2010)


    Anyone ever use SQL Power Tools for SQL2008 ENT?

    We inherited a custom app with substantial amount of generated dynamic tsql.

    I need to identify the code being executed so it...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: SQL Monitoring Tools

    I highly recommend Performance Advisor from SQL Sentry.

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Performance tuning

    There are a kajillion things that can affect performance. Read books, take classes, do the work for several years. If you are smart then by that point you...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Index reorganize/rebuild with no_log option

    Gail, we don't have enough information to know if 15GB is an appropriate amount of logging for his reorg/build. If the OP has 2TB of tables then 15GB could...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Memory: Pages/Sec does not peak though Memory Utiliz is high

    >>We are facing severe performance probs on one of our prod servers.

    I never understand posters who make statements like that and then hunt and peck on a forum for days...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: SQL2005 - any experience with query governor cost limit or similar techniques to limit queries?

    If you know the database, user or application or even table for your critical stuff you can query various DMVs to see executing queries and the amount of effort (CPU,...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

Viewing 15 posts - 4,111 through 4,125 (of 5,841 total)