[Mono-bugs] [Bug 357947] [Performance] Performance problem with System.Data

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https://bugzilla.novell.com/show_bug.cgi?id=357947

User vvaradhan at novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=357947#c7





--- Comment #7 from Veerapuram Varadhan <vvaradhan at novell.com>  2008-03-17 12:48:10 MST ---
(In reply to comment #4 from Hubert FONGARNAND)
> With this dirty patch
> 
> Index: System.Data/DataView.cs
> ===================================================================
> --- System.Data/DataView.cs     (révision 94452)
> +++ System.Data/DataView.cs     (copie de travail)
> @@ -757,7 +757,10 @@
>                         /* ItemDeleted */
>                         int newIndex;
>                         newIndex = IndexOf (args.Row);
> -                       UpdateIndex (true);
> +                       if (Index != null )
> +                       {
> +                               Index.Delete(args.Row);
> +                       }
>                         OnListChanged (new ListChangedEventArgs
> (ListChangedType.ItemDeleted, newIndex, -1));
>                 }
> 
> 
> i get : 
>  10000 rows inserted : 00:00:00.3792930
> filter done!!! : 00:00:00.0904000
> line removed1000 00:00:00.0698240
> 
> for the first test case!
> 

Patch committed to rev:98474 (and also to mono-1-9 branch).


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