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 <[email protected]> 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 < > [email protected]> 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 < >> [email protected]> wrote: >> >>> On Mon, Feb 15, 2021 at 11:00 AM Сучасні Системи Безпеки < >>> [email protected]> 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 >>> [email protected] >>> 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
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