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  • Michael 125 posts 409 karma points
    Mar 17, 2017 @ 03:25
    Michael
    0

    Hi guys,

    Regarding performance issue I would like to downgrade our Umbraco to previous stable.

    Spikes after upgrade: enter image description here

    Query which cause this:

    (@0 int)Select mandatory as mandatory, dataTypeId as dataTypeId, propertyTypeGroupId as propertyTypeGroupId, contentTypeId as contentTypeId, sortOrder as sortOrder, alias as alias, name as name, validationRegExp as validationRegExp, description as description from cmsPropertyType where [email protected]
    

    Is it possible to downgrade Umbraco from 7.5.11 to 7.5.7? I want to be sure that db changes was rolled back also.

    What is a process of this downgrading?

    Thanks, Mike

  • Shannon Deminick 1522 posts 5242 karma points MVP
    Mar 17, 2017 @ 07:44
    Shannon Deminick
    100

    There are no db changes in patch releases, but better than downgrading would be nice to find the true cause, 7.5.11 should actually perform better

  • Michael 125 posts 409 karma points
    Mar 17, 2017 @ 12:33
    Michael
    0

    Hi Shannon,

    Could it be wrong DB schema on my prod env? Maybe I lost some indexes/keys

    Also I've noticed that timeout appear in "handle404".

    "SearchForAlias" works fine.

    Thanks, Mike

  • Michael 125 posts 409 karma points
    Mar 25, 2017 @ 04:29
    Michael
    0

    In my case it wasn't Umbraco related. WinDbg help to understand this problem.

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