[Phpwiki-talk] IsWIkiPage() is expensive

[Arno H. <aho...@xm...>]

Hi all,

I nearly killed my wiki by adding a page which ranks pages by=20
click-distance (see: http://senseis.xmp.net/?PagesByDistance). In my firs=
t=20
try, the page contained all other (300) pages with real wikilinks.

So, whenever the page got displayed IsWikiPage() got called 300 times,=20
which translates to 300 SQL queries for one page. The web server almost=20
came to a halt due to mysql eating up all its resources.

A painful lesson.
We need to improve this behaviour during 1.3.x

/Arno