Report Server Performance Issue - reports are timing out

  • We have this report that is displaying 92,000 records, after first doing some grouping and sorting on the SQL side, but after about 20 minutes we get this error:

    Internet Explorer cannot display the webpage

    ---------

    Most likely causes:

    ...

    I found out that there is extensive blocking on the ReportServerTempDB database, table SessionLock, idx IDX_SessionLock.

    I wonder if I need to re-build this index? Anyone else had this issue before? Not sure if it is related with the problem I'm having.

    __________________________________________________________________________________
    SQL Server 2016 Columnstore Index Enhancements - System Views for Disk-Based Tables[/url]
    Persisting SQL Server Index-Usage Statistics with MERGE[/url]
    Turbocharge Your Database Maintenance With Service Broker: Part 2[/url]

  • I saw this link just now:

    [p]http://www.sqlservercentral.com/Forums/Topic795626-150-1.aspx[/p]

    One recommendation is to change the isolation level of ReportServerTempDB to READ COMMITTED.

    I wonder if anyone has attempted this?

    __________________________________________________________________________________
    SQL Server 2016 Columnstore Index Enhancements - System Views for Disk-Based Tables[/url]
    Persisting SQL Server Index-Usage Statistics with MERGE[/url]
    Turbocharge Your Database Maintenance With Service Broker: Part 2[/url]

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