performance counter question

performance counter question

heinerj的头像

Can rdpmc be used to read the uncore performance counters for an i7 processor? Or is the only way to read them through the MSR?

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Thai Le (Intel)的头像

Hi, There is another thread related to this topic using VTune. It canprovide you with some additional hints. Here is the thread: http://software.intel.com/en-us/forums/showthread.php?t=75432&o=d&s=lr&wapkw=rdpmc+
-Thai

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