I collected some sampling data for kernel functions in Linux kernel 2.6.9 using VTune RDC, I found one hotspot function even has a negative L2 load hit rate (-37.289), it does have very high L2 cache miss per instruction (1.373) though. Is that possible?
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Message Edited by jdgallag on 06-11-2005 10:12 AM
Message Edited by jdgallag on 06-11-2005 10:27 AM