On Tue, May 11, 2010 at 03:18:43PM -0400, Chandler Wilkerson wrote: >Fernando, > >I have 3.1.7 working with two patches on a Power7 machine where SMT >modes can change with every job. The important patch for me is one I >just submitted to the list, to allow cpu_num_func to continue to update >cpu_num after the gmond starts. Once gmond is allowed to change the >number of cpus seen on the fly, your cpu stats all fall into line. > >Basically, I just edited libmetrics/linux/metrics.c and removed an if >statement from around the get_nprocs() line in cpu_num_func()
This patch was recently committed to the development trunk (r2296), so it will be in the next official release. > >-- >Chandler Wilkerson >Rice University > >On 05/11/2010 12:27 PM, Fernando Buenconsejo wrote: >> >> >> Greetings, >> >> Has anyone configured Ganglia3.1.7 to monitor IBM Power5/6 CPUs >> utilization while the SMT (Simultaneous Multi-Threading) feature is >> on? Right now with the default configuration, Ganglia only reports >> half of the actual CPU utilization compared to Topas, NMON or >> VMSTAT. Any help will be highly appreciated? >> >> Thanks, >> >> Fernando >> >> >> >> !DSPAM:3857,4be9944a177171193323995! >> >> >> >> ------------------------------------------------------------------------------ >> >> >> >> !DSPAM:3857,4be9944a177171193323995! >> >> >> >> _______________________________________________ >> Ganglia-general mailing list >> Ganglia-general@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/ganglia-general >> >> >> !DSPAM:3857,4be9944a177171193323995! > >------------------------------------------------------------------------------ > >_______________________________________________ >Ganglia-general mailing list >Ganglia-general@lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/ganglia-general -- Jesse Becker NHGRI Linux support (Digicon Contractor) ------------------------------------------------------------------------------ _______________________________________________ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
