[wp-hackers] max performance tuning in wp

[Otto]

On Wed, Aug 4, 2010 at 8:44 AM, Andras Stracz <shikakaa at gmail.com> wrote:
> parse_request for instance runs a 10000+ foreach loop based on the
> get_option('rewrite_rules') field, which was 1.5MB.

You're probably using a bad permalink string.

See this: http://ottopress.com/2010/category-in-permalinks-considered-harmful/

-Otto