Thread:Project:Support desk/Special pages/reply

Is there any information in particular you need? (I could probably get it for you from the toolserver).

As for the actual question - Those pages are heavily cached, and we only have access to the top 5000 results (since that's what we store). So if there is only 1 result from say the main namespace in the top 5000, then we'd only have access to that result, even if there was many more actual results on the wiki (I suppose the querycache could be populated differently, perhaps). Even still I could see it being useful to filter by namespace. Right now there's no index on qc_namespace, but I can't imagine that would be a major issue to change as its a fairly small table. That would make it efficient to filter by namespace, albeit provided the pages in question are in the top 5000. I'll try to look into this issue more.