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Item4612: working on DBCache performance

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AppliesTo: Component: Priority: CurrentState: WaitingFor: TargetRelease ReleasedIn
Extension DBCache Normal Closed   n/a  

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Summary:
Reported By:
Codebase:
Applies To:
Component:
Priority:
Current State:
Waiting For:
Target Release:
Released In:
 

Detail

working on DBCache performance

   * found a sorting snafu that seems to make DBQuery sorts very slow.

   * doing a checkAccessPermissions for 1000 topics takes ~ 400s - nasty as hell - and I've found a few shortcuts.

   * looking into load() times

 -- TWiki:Main/SvenDowideit - 12 Sep 2007

There's more work necessary, but for now, my client's got enough of an improvement..

-- SvenDowideit - 01 Oct 2007

ItemTemplate
Summary working on DBCache performance
ReportedBy TWiki:Main.SvenDowideit
Codebase

SVN Range TWiki-4.2.0, Sat, 08 Sep 2007, build 14780
AppliesTo Extension
Component DBCache
Priority Normal
CurrentState Closed
WaitingFor

Checkins TWikirev:14831 TWikirev:14845 TWikirev:14846 TWikirev:14847 TWikirev:14849 TWikirev:15019 TWikirev:15024 TWikirev:15025
TargetRelease n/a
ReleasedIn

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Topic revision: r12 - 2007-10-01 - SvenDowideit
 
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