On Fri, Aug 26, 2011 at 4:52 PM, Stijn Polfliet <stijn.polfl...@elis.ugent.be> wrote: > Hi All, > > Is it possible using libpfm4-1 to get the register values belonging to a > PEBS sample? > To do that you need kernel support. There is no patch for this just yet. For now, the kernel only exports the PEBS IP (when requesting precise_ip).
> I have successfully extracted the instruction pointer (using the > perf_util.c helper), but I would like to know the values of eax, ebx, etc... > Is there any way to directly access the PEBS Buffer from userspace? I > thought to find this in the mmapp'ed region but I must be > misunderstanding something. > > Thanks for your help, > Stijn > > ------------------------------------------------------------------------------ > EMC VNX: the world's simplest storage, starting under $10K > The only unified storage solution that offers unified management > Up to 160% more powerful than alternatives and 25% more efficient. > Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev > _______________________________________________ > perfmon2-devel mailing list > perfmon2-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/perfmon2-devel > ------------------------------------------------------------------------------ EMC VNX: the world's simplest storage, starting under $10K The only unified storage solution that offers unified management Up to 160% more powerful than alternatives and 25% more efficient. Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
