We just upgraded our EP/KM environment from NW04s SPS10 to SPS12 and noticed very poor KM performance. For example opening KM Content is taking 3-4 times as long as a similar configured sandbox system.
I'm invesitgating note 827404 but questioning if that's my answer.
Wondering if anyone else experienced similar results after upgrading to SPS12. And what they did to resolve it.