Nightly regression run results
Quoted 1 line
http://www-124.ibm.com/developerworks/oss/linuxperf/regression/2.5.70-mm1/2.5.70-vs-2.5.70-mm1/
This shows a significant (20%) degrade for SpecSDET in the mm1 tree. The degrade carries forward in the mm2 and mm3 trees. I see lots more calls to page_remove_rmap and page_add_rmap in the profile for mm1. Not sure if this is the issue, but probably needs to be looked at.
Steve