Martin, Which examples subsdir are you using?
You must use examples_v2.x, examples is for the perfmon3 kernel API. On Mon, May 25, 2009 at 7:27 PM, Martin Vogt <v...@itwm.fraunhofer.de> wrote: > stephane eranian wrote: >> Martin, >> >> On Mon, May 25, 2009 at 6:16 PM, Martin Vogt <v...@itwm.fraunhofer.de> wrote: >>> Hello List, >>> >>> I have here a system with 32cores (shanghai) and >>> installed vanilla 2.6.28.1 >>> with the lates perfmon-2.6.28-1.diff and libpfm. >>> (from the sourceforge page) >>> >>> The amd system seems to load the perfmon module: >>> >>>> perfmon: found family=16 IBSCTL=0x101 >>>> perfmon: NorthBridge socket-level event access control: enabled >>>> perfmon: IBS supported >>>> perfmon: AMD64 PMU installed >>> But when I'm in: >>> >>>> libpfm-3.8/examples/x86 >>> I get: >>>> ./smpl_amd64_ibs ls >>>> Your kernel does not have performance monitoring support! >> >> Typically you get this message if there is a mismatch between >> the libpfm perfmon syscall numbers and the kernel. Make sure >> that the examples are linked with the correct libpfm (the one the >> example belongs to). You may have one installed already. > > I'm very sure that it uses the right libpfm: > > cc -o smpl_amd64_ibs -O2 -g -Wall -Werror > -I/var/tmp/martin/rpm-devel/rpm/BUILD/libpfm-3.8/examples/x86/../../include > smpl_amd64_ibs.o > /var/tmp/martin/rpm-devel/rpm/BUILD/libpfm-3.8/examples/x86/../../lib/libpfm.a > ../detect_pmcs.o -lm > v...@amd32[x86]>ll ../../lib/libpfm.* > -rw-r--r-- 1 vogt slg 1014882 2009-05-25 19:21 ../../lib/libpfm.a > lrwxrwxrwx 1 vogt slg 15 2009-05-25 19:22 ../../lib/libpfm.so -> > libpfm.so.3.8.0 > lrwxrwxrwx 1 vogt slg 15 2009-05-25 19:22 ../../lib/libpfm.so.3 -> > libpfm.so.3.8.0 > -rwxr-xr-x 1 vogt slg 833412 2009-05-25 19:22 ../../lib/libpfm.so.3.8.0 > > Martin > > ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp asthey present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://www.creativitycat.com _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
