Hi, I run a Xdebug trace on the SMW\PropertiesQueryPage (SMW 1.9) and somehow the SFFormLinker::setBrokenLink through the DummyLinker took up to 700ms to finalize a request.
Xdebug trace: SMW\PropertiesQueryPage->getUserDefinedPropertyInfo [1] calls DummyLinker->Link which calls Linker->link which looks for registered Hooks, finding SFFormLinker::setBrokenLink. SFFormLinker::setBrokenLink took up to 700 ms to return to the DummyLinker request which is nearly 80% of the processing time of the SMW\PropertiesQueryPage->getUserDefinedPropertyInfo. Since SFFormLinker::setBrokenLink is being hooked to the Linker object it means that each time a Linker object is requested (for the above trace it was called 128 times) SFFormLinker::setBrokenLink runs as well. Some clarification as what SFFormLinker::setBrokenLink is doing and if it is really necessary to have it run for each Linker/DummyLinker request (can't image as to why a SpecialPage (SMW\PropertiesQueryPage which is called by SMW\Properties) requires SFFormLinker to run at all). [1] https://github.com/wikimedia/mediawiki-extensions-SemanticMediaWiki/blob/master/includes/querypages/PropertiesQueryPage.php#L208 Test system: Semantic MediaWiki (Version 1.9 alpha-3) (63d2188) Semantic Forms (Version 2.5.2) (3b21574) MediaWiki 1.22alpha (ae44cfb) PHP 5.4.7 (apache2handler) MySQL 5.5.27 Cheers ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151&iu=/4140/ostg.clktrk _______________________________________________ Semediawiki-devel mailing list Semediawiki-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/semediawiki-devel
