PMU in xen enviroment
"蒋雄伟(蒋冲)" <[email protected]>
| Newsgroups | gmane.comp.emulators.xen.devel,gmane.linux.oprofile |
|---|---|
| Message-ID | <[email protected]> |
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. _______________________________________________ Xen-devel mailing list [email protected] http://lists.xen.org/xen-devel