0 Replies Latest reply on Dec 2, 2007 3:13 AM by jiayaocang

    event ECh probe miss means what

    jiayaocang
      event ECh is probe responses, as i kown to maintain cache coherence, once cache miss, other caches should be probed, so could i conclude that one cache miss incurs many probes and many probe responses? as a example, in 4-way smp , one cache miss will produce 3 probe to other processors' cache.