Thanks for the feedback. At boot time the kernel reports:
MIPS24K PMU installed however I can't see /sys/kernel/perfmon/model . # ls /sys/kernel/perfmon/* /sys/kernel/perfmon/arg_mem_max /sys/kernel/perfmon/debug /sys/kernel/perfmon/mode /sys/kernel/perfmon/reset_stats /sys/kernel/perfmon/smpl_buffer_mem_cur /sys/kernel/perfmon/smpl_buffer_mem_max /sys/kernel/perfmon/sys_group /sys/kernel/perfmon/sys_sessions_count /sys/kernel/perfmon/syscall /sys/kernel/perfmon/task_group /sys/kernel/perfmon/task_sessions_count /sys/kernel/perfmon/version /sys/kernel/perfmon/formats: default /sys/kernel/perfmon/pmu_desc: model pmc0 pmc1 pmd0 pmd On Thu, Feb 25, 2010 at 5:37 PM, stephane eranian <eran...@googlemail.com> wrote: > Hi, > > I don't know much about MIPS perfmon support. But, as Phil suggested, I would > first check that the kernel actually recognized your hardware. Make sure you > have the MIPS PMU module loaded (or compiled in). You can verify by looking > at /sys/kernel/perfmon/model. Alternatively, use dmesg to see if perfmon > printed > a message regarding your PMU. > > On Thu, Feb 25, 2010 at 3:51 PM, Phil Mucci <mu...@eecs.utk.edu> wrote: >> Hi Fabio, >> >> I did some of the MIPS support along with Vince Weaver... You may want to >> check the initialization code in mips/perfmon.c.. It's not be detecting your >> PMU properly... >> >> Phil >> >> On Feb 25, 2010, at 4:38 AM, fabio wrote: >> >>> I am trying to perform2 on a MIPS 24k board. >>> >>> I have successfully built libpfm3-9 and pfmon3-9. >>> Installed the kernel patch (perfmon-new-base-090622). >>> >>> While running pfmon I am getting the following message: >>> >>> # pfmon >>> Algorithmics/MIPS FPU Emulator v1.5 >>> no detected PMU support type=65 >>> >>> any clue ? >>> >>> Thanks >>> >>> ------------------------------------------------------------------------------ >>> Download Intel® Parallel Studio Eval >>> Try the new software tools for yourself. Speed compiling, find bugs >>> proactively, and fine-tune applications for parallel performance. >>> See why Intel Parallel Studio got high marks during beta. >>> http://p.sf.net/sfu/intel-sw-dev >>> _______________________________________________ >>> perfmon2-devel mailing list >>> perfmon2-devel@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/perfmon2-devel >> >> >> ------------------------------------------------------------------------------ >> Download Intel® Parallel Studio Eval >> Try the new software tools for yourself. Speed compiling, find bugs >> proactively, and fine-tune applications for parallel performance. >> See why Intel Parallel Studio got high marks during beta. >> http://p.sf.net/sfu/intel-sw-dev >> _______________________________________________ >> perfmon2-devel mailing list >> perfmon2-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/perfmon2-devel >> > ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
