[perfmon2] can't create perfmon context: Function not implemented

2010-11-27 Thread Vishal Gupta
Hi, I'm having problems getting perfmon to run. I get this error while running it: r...@host linux-2.6 # pfmon ls detection of unavailable registers failed, leave it to the kernel to decide can't create perfmon context: Function not implemented Here is my setup: 1. Cloned kernel 2.6.30 from St

Re: [perfmon2] can't create perfmon context: Function not implemented

2010-11-28 Thread Vishal Gupta
Hi Corey, Thanks for the response. Yes, I did install the new perfmon kernel image. Regarding the pseudo files, I don't see anything with name perfmon in / sys/proc/kernel . Does that mean that the installation is not complete? I can run pfmon -L to list all the events though. Thanks, Visha

Re: [perfmon2] can't create perfmon context: Function not implemented

2010-11-28 Thread Vishal Gupta
default Thanks, Vishal On Nov 27, 2010, at 22:00, Vishal Gupta wrote: > Hi, > > I'm having problems getting perfmon to run. I get this error while > running it: > > r...@host linux-2.6 # pfmon ls > detection of unavailable registers failed, leave it to the kernel to

Re: [perfmon2] can't create perfmon context: Function not implemented

2010-11-29 Thread Vishal Gupta
how to go about fixing this? Error message: r...@host linux-2.6 # pfmon ls detection of unavailable registers failed, leave it to the kernel to decide can't create perfmon context: Function not implemented Thanks, Vishal On 11/28/2010 10:49 AM, Vishal Gupta wrote: > For some reason, s

Re: [perfmon2] can't create perfmon context: Function not implemented

2010-11-29 Thread Vishal Gupta
oring=1 refcnt=1: /bin/ls can't create perfmon context: Function not implemented Vishal On Nov 29, 2010, at 19:57, Corey Ashford wrote: > On 11/29/2010 01:25 PM, Vishal Gupta wrote: >> I digged into it a little bit more. The machine I'm using is a >> quad-socket

Re: [perfmon2] can't create perfmon context: Function not implemented

2010-11-30 Thread Vishal Gupta
at the code in perfmon_intel_arch, I found some missing > Nehalem model numbers. But that shouldn't have caused the > problem. > > > On Tue, Nov 30, 2010 at 7:05 AM, Vishal Gupta > wrote: >> Hi, >> >> Thanks for pointing me to that post. So I downloaded t

[perfmon2] How to get unlisted events working?

2011-01-28 Thread Vishal Gupta
Hi All, I've a working pfmon installation (pfmlib 3.10 kernel patch 2.9 pfmon 3.9) on a Nehalem machine. There are a couple of Nehalem related events which pfmon does not show in its list of events (e.g., OFFCORE_REQUESTS_OUTSTANDING, SNOOPQ_REQUESTS_OUTSTANDING). I was just wondering if t

[perfmon2] No uncore events on Nehalem-EX?

2011-01-28 Thread Vishal Gupta
Hi, I've pfmon running on a Nehalem-EX server. The problem is that pfmon is not showing any uncore events with pfmon -LUNC_. Is there something that I need to enable in particular to get uncore events working? Any help on this would be great. Here is my configuration: detected host CPUs: Inte

Re: [perfmon2] No uncore events on Nehalem-EX?

2011-02-02 Thread Vishal Gupta
or core i7 processors. http://perfmon2.sourceforge.net/pfmon_intel_corei7.html#uncc Any help on how to get uncore events working with pfmon? Thanks, Vishal On Jan 28, 2011, at 11:47, Vishal Gupta wrote: Hi, I've pfmon running on a Nehalem-EX server. The problem is that pfmon is not sho