Animesh K Trivedi1 <zrl...@ch.ibm.com> writes: > Hi all, > > I'm testing/using uncore support on a dual socket NehalemEX (Xeon E7520) > box on 3.7-rc1. > It shows me only 4 CBOXes under devices. Although the document (Uncore > programming > for 7500) says that there should be 8 CBOXes. Am I missing something?
The number of CBOXes depends on the number of CPU cores in the socket. Each core has a CBOX. You would only see 8 on a 8 core CPU. > get a global view of LLC behaviour shouldn't I have to sum up the count of > events from all > physical processor's CBOXes. Yes. Each BOX has its own counters. -Andi -- a...@linux.intel.com -- Speaking for myself only -- To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
