Hello all, I am working on a project that collect ibsop sample using IBS. I only need several IBS derived event to be collected but as far as I know there is no mechanism to apply that constraint just like latency threshold (DATA_EAR_LAT4) in Itanium. What I can do now is filter the sampling result in my program manually.
The bad thing with this method is that the time needed to filter can take a long time when I use small number of max counter configuration. So I was wondering if there is any method to do the filter in the kernel level, e.g. configure the kernel to only store a list of IBS derived event. After reading the perfmon2 spec,if I am not wrong, I guess this could be done by using a custom sampling format. Is there any guide on how to implement this ? Regards, Besar Wicaksono University of Houston ------------------------------------------------------------------------------ Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel