the problem is that "perf list" doesn't show any UNC_xx events.
and I cannot profile UNC events, e.g.:

"perf stat --pfm-events UNC_DRAM_OPEN:CH0 /bin/ls"

gives me complains:

"unsupported event UNC_DRAM_OPEN:CH0"


On Thu, Jun 27, 2013 at 12:15 PM, Stephane Eranian <eranian@googlemail.com> wrote:
On Thu, Jun 27, 2013 at 7:42 PM, Qingyuan Deng <ddqqyy@gmail.com> wrote:
> Thanks for the help! I attached the dump of showevtinfo to this email.
>
>
So your processor is correctly detected by libpfm4. You have all the
uncore events
available. So what is exactly the problem you're running into and with
which command?

> On Thu, Jun 27, 2013 at 2:55 AM, Stephane Eranian <eranian@googlemail.com>
> wrote:
>>
>> Hi,
>>
>> What is the output of examples/showevtinfo (especially the top of the
>> output)?
>>
>>
>



--
Best regards,
Qingyuan Deng
Department of Computer Science
Rutgers University
http://paul.rutgers.edu/~qdeng