i continue digging in this i turned on C states in bios (the was OFF)
now the pmcstat shows: %SAMP IMAGE FUNCTION CALLERS 41.9 kernel acpi_cpu_idle_mwait acpi_cpu_idle 38.6 kernel lock_delay _mtx_lock_spin_cookie the acpi_cpu_idle wen from 70 to 40% but ther is a new process - lock_delay %( i trying to run lockstat -x aggsize=4m sleep 10 > lock-type.txt but it's not starting lockstat: failed to compile program: "/usr/lib/dtrace/ip.d", line 125: failed to copy type of 'ipv6_hdr': Conflicting type is already defined what's wrong with by HP gen8 ? On Thu, Feb 18, 2021 at 9:20 AM Сучасні Системи Безпеки <grino....@gmail.com> wrote: > installed a clean freebsd release 12.2 - the same situation > > please advise us how to tune this system to avoid such high % of kernel > > On Thu, Feb 18, 2021 at 7:47 AM Сучасні Системи Безпеки < > grino....@gmail.com> wrote: > >> the same situation (high acpi_cpu_idle_mwait) with clean BSDRP 1.97 >> also.. >> i have tried to change power settings in bios but with no luck.. >> >> On Wed, Feb 17, 2021 at 11:39 PM Сучасні Системи Безпеки < >> grino....@gmail.com> wrote: >> >>> no - it's a clean install without anything. >>> please help us configure this router... What can we do with this ? >>> >>> On Wed, Feb 17, 2021 at 11:29 PM Olivier Cochard-Labbé < >>> oliv...@cochard.me> wrote: >>> >>>> On Mon, Feb 15, 2021 at 11:00 AM Сучасні Системи Безпеки < >>>> grino....@gmail.com> wrote: >>>> >>>>> i understand about idle process >>>>> >>>>> but why is pmcstat -TS inst_retired.any_p -w1 >>>>> showing >>>>> >>>>> PMC: [inst_retired.any_p] Samples: 220 (100.0%) , 36 unresolved >>>>> >>>>> %SAMP IMAGE FUNCTION CALLERS >>>>> >>>>> ------>>>>>>> 67.4 kernel acpi_cpu_idle_mwait >>>>> acpi_cpu_idle >>>>> >>>>> could you please run pmcstat on your server and see the output ? is >>>>> where also a high % the kernel using ? >>>>> >>>>> >>>> No indeed I don't have this acpi_cpu_idle_mwait function on the top: >>>> >>>> PMC: [inst_retired.any_p] Samples: 156 (100.0%) , 44 unresolved >>>> >>>> %SAMP IMAGE FUNCTION CALLERS >>>> 32.1 kernel cpu_search_highest cpu_search_highest:28.6 >>>> sched_switch:2.7 sched_idletd:0.9 >>>> 4.5 kernel cpu_search_lowest cpu_search_lowest:3.6 >>>> sched_pickcpu:0.9 >>>> 2.7 libncurses start_color_sp wbkgrnd >>>> 1.8 kernel sched_switch mi_switch >>>> >>>> Did you customize your performance_cx_lowest rc.conf ? >>>> Regards, >>>> Olivier >>>> _______________________________________________ >>>> Bsdrp-users mailing list >>>> Bsdrp-users@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/bsdrp-users >>>> >>> >>> >>> -- >>> "Cучасні Системи Безпеки" >>> http://www.itlogix.com.ua >>> +38 (050) 523-66-17 >>> +38 (067) 523-66-17 >>> >> >> >> -- >> "Cучасні Системи Безпеки" >> http://www.itlogix.com.ua >> +38 (050) 523-66-17 >> +38 (067) 523-66-17 >> > > > -- > "Cучасні Системи Безпеки" > http://www.itlogix.com.ua > +38 (050) 523-66-17 > +38 (067) 523-66-17 > -- "Cучасні Системи Безпеки" http://www.itlogix.com.ua +38 (050) 523-66-17 +38 (067) 523-66-17
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