Re: [Xen-devel] 答复: oprofile-list Digest, Vol 108, Issue 1

2015-05-07 Thread William Cohen
On 05/05/2015 12:44 AM, 蒋雄伟(蒋冲) wrote: > In /xen/arch/x86/oprofile/op_counter.h there is a definition > > #define OP_MAX_COUNTER 8 > > As far as I know , the number of counter equals the number of events. As > all we know that the number of events is more than 8. > So my question is : Is it th

Re: [Xen-devel] PMU in xen enviroment

2015-04-13 Thread William Cohen
On 04/13/2015 12:21 AM, 蒋雄伟(蒋冲) wrote: > > 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'