> > > I've run this code with mthca and didn't notice any performance > > > degradation, but I wasn't specifically measuring cq_poll overhead in a > > > tight loop... > > > > We were speaking about ib_req_notify_cq here, actually, not cq poll. > > So what was tested? > > > > Sorry, I meant req_notify. I didn't specifically measure the cost of > req_notify before and after this change. > > I've been running the user mode perftest programs mainly.
So, it's not really activated a lot there. You want something like IPoIB BW test. -- MST - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
