Re: [perfmon2] Kernel support for user level rdpmc?

2011-09-01 Thread stephane eranian
On Thu, Sep 1, 2011 at 1:07 AM, Corey Ashford wrote: > On 08/25/2011 07:19 AM, stephane eranian wrote: >> Hi, >> >> Sorry for late reply. >> >> The current support for mmaped count is broken on perf_event x86. >> It simply does not work. I think it only works on PPC at this point. > > Just as an a

Re: [perfmon2] Kernel support for user level rdpmc?

2011-09-01 Thread Ryan Johnson
On 01/09/2011 1:55 AM, stephane eranian wrote: > On Thu, Sep 1, 2011 at 1:07 AM, Corey Ashford > wrote: >> On 08/25/2011 07:19 AM, stephane eranian wrote: >>> Hi, >>> >>> Sorry for late reply. >>> >>> The current support for mmaped count is broken on perf_event x86. >>> It simply does not work. I

Re: [perfmon2] Kernel support for user level rdpmc?

2011-09-01 Thread stephane eranian
On Thu, Sep 1, 2011 at 3:06 PM, Ryan Johnson wrote: > On 01/09/2011 1:55 AM, stephane eranian wrote: >> On Thu, Sep 1, 2011 at 1:07 AM, Corey Ashford >>  wrote: >>> On 08/25/2011 07:19 AM, stephane eranian wrote: Hi, Sorry for late reply. The current support for mmaped co

Re: [perfmon2] Kernel support for user level rdpmc?

2011-09-01 Thread stephane eranian
On Thu, Sep 1, 2011 at 3:29 PM, stephane eranian wrote: > On Thu, Sep 1, 2011 at 3:06 PM, Ryan Johnson > wrote: >> On 01/09/2011 1:55 AM, stephane eranian wrote: >>> On Thu, Sep 1, 2011 at 1:07 AM, Corey Ashford >>>  wrote: On 08/25/2011 07:19 AM, stephane eranian wrote: > Hi, > >>>

Re: [perfmon2] Kernel support for user level rdpmc?

2011-09-01 Thread Ryan Johnson
On 01/09/2011 6:45 AM, stephane eranian wrote: > On Thu, Sep 1, 2011 at 3:29 PM, stephane eranian > wrote: >> On Thu, Sep 1, 2011 at 3:06 PM, Ryan Johnson >> wrote: >>> On 01/09/2011 1:55 AM, stephane eranian wrote: On Thu, Sep 1, 2011 at 1:07 AM, Corey Ashford wrote: > On 08/

Re: [perfmon2] Kernel support for user level rdpmc?

2011-09-01 Thread Vince Weaver
On Thu, 1 Sep 2011, Ryan Johnson wrote: > definite culprit is ctests/overflow_allcounters, but I haven't done a > bisection search in 2.6.38 to see if there are any others. That's a bug in the kernel that will be fixed in 3.1 (and has been backported to the stable trees). The current PAPI CVS

[perfmon2] Help on make the Pfmon-3.9

2011-09-01 Thread Junjie Qian
Hi guys, I have one problem on making pfmon-3.9. I know this question is kind of low level, but I have tried a lot of ways and no result. The system  I am using is Ubuntu (2.6.38 kernel), and I have already installed libpfm-3.10 successfully. The information for this failure is: make[1]: Enter