[Xen-devel] PMU in xen enviroment

["蒋雄伟(蒋冲)" <xiongwei.jiang@xxxxxxxxxxxxxxx>]

Hi，everyone

We would like to obtain the distribution of CPU-specific hardware events such as clock cycles and cache and TLB misses and branch-miss and etc. in Xen environment . It is said that Xenoprof can be used to do so. We use Intel's Ivy Bridge Processor which is released in 2012, so I think it is better to use oprofile 0.9.8 or above. But http://xenoprof.sourceforge.net/ only released oprofile-0.9.5-xen.patch which is released in 2009. Does it mean no patch is needed since OProfile 0.9.6 ? is there a detailed document describing how to use oprofile in xen environment ? is there any other tools to do so ?

Thanks a lot.

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