On Thu, 2007-05-03 at 19:42 -0700, Christoph Lameter wrote: > Hmmmm... I do not see a regression (up to date slub with all outstanding > patches applied). This is without any options enabled (but antifrag > patches are present so slub_max_order=4 slub_min_objects=16) Could you > post a .config? Attached is the config file I've used. A side note is that for my tests, I bound the netserver and client to separate cpu core on different sockets in my tests, to make sure that the server and client do not share the same cache. Tim