Update:

I have tested the current SVN version successfully in combination with 
SemanticForms and SemanticResultFormats, and we now run it on a number of SMW 
sites. We might have an intermediate release with this update soon -- those 
who cannot wait may wish to give the current SVN version a try (it can be 
installed on top of SMW 1.4.* by simply replacing the files).

Upgrade is strongly recommended for everybody who experiences "blank pages" 
(typical for PHP out-of-memory issues) on certain SMW-related operations. The 
changes can also speed up page display significantly under certain 
circumstances, especially if inline queries with many results and printouts 
are used.

Cheers,

Markus


On Freitag, 16. Januar 2009, Markus Krötzsch wrote:
> Hi all,
>
> I have done some debugging of SMW's memory requirements during parsing and
> query answering, and I identified a number of issues that lead to increased
> memory usage. To fix this, I have modified some parts of the internal
> architecture, which I will check into SVN soon.
>
> In effect, SMW (SVN) is faster and requires less memory, but I also assume
> that the changed architecture may still have some bugs. Also, there might
> theoretically be minor incompatibilities with SMW extensions, though I do
> not expect many such issues since the old interfaces have been kept
> unchanged. Yet, SVN users are hereby warned that some problems might still
> appear in places. Of course, feedback is welcome.
>
> There will be another mail to the developers' list with details.
>
> Cheers,
>
> Markus


-- 
Markus Krötzsch
Semantic MediaWiki    http://semantic-mediawiki.org
http://korrekt.org    mar...@semantic-mediawiki.org

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