Vivek, On Thu, May 22, 2008 at 11:47 PM, Vivek Thakkar <[EMAIL PROTECTED]> wrote: > Hi Stephane, > > On Thu, May 22, 2008 at 12:51 PM, stephane eranian <[EMAIL PROTECTED]> > wrote: >> >> Vivek, >> >> Looked at your problem today. I could not reproduce the problem with >> the current GIT kernel. >> But I am running single thread due to lack of OpenMP on my machine. > > Hang was observed if you run with Openmp (even 1 thread is enough in that > case). I have tried both > with openmp run time supports that come with both gcc and icc . Without the > threading library, it worked fine for me as well. >
gcc selfmon_amd_ibs.c stride/stride.o -openmp -o selfmon -O2 -lpfm -lpthread striderun.sh 8 No hang at all. It may be you're hitting a problem we have fixed since 2.6.23. Is there a way for you to test this on another machine for which you could swap kernels? > >> >> >> I ran your program as follows: selfmon_amd_ibs 100 >> No crashes, no hang. >> >> Does the hang only occur when going multi-threaded? >> > > Even with one thread but that thread should be an openmp thread. I guess the > run time system also runs other manager thread(s). > >> >> On Thu, May 22, 2008 at 3:54 PM, Vivek Thakkar <[EMAIL PROTECTED]> wrote: >> > Hi Robert , >> > >> > Did you get some time to look at my test example (self monitoring with >> > IBS) >> > that I sent few days back ? >> > >> > Regards, >> > Vivek >> > >> > On Wed, May 21, 2008 at 11:46 AM, Robert Richter >> > <[EMAIL PROTECTED]> >> > wrote: >> >> >> >> This series update some portions of the amd64 code. >> >> >> >> -Robert >> >> >> >> >> >> >> >> >> >> >> >> ------------------------------------------------------------------------- >> >> This SF.net email is sponsored by: Microsoft >> >> Defy all challenges. Microsoft(R) Visual Studio 2008. >> >> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ >> >> _______________________________________________ >> >> perfmon2-devel mailing list >> >> perfmon2-devel@lists.sourceforge.net >> >> https://lists.sourceforge.net/lists/listinfo/perfmon2-devel >> > >> > >> > >> > -- >> > Vivek Thakkar >> > Graduate Student and Research Assistant >> > CSC Department, NC State University > > > > -- > Vivek Thakkar > Graduate Student and Research Assistant > CSC Department, NC State University ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
