Na daɗe ina mamakin dalilin da yasa kwamfutata tayi zafi sosai a cikin Linux, kodayake hakan ma ta faru da ni a cikin Windows amma ba haka ba sau da yawa, don haka na yi mamakin abin da zai faru kuma na fahimci cewa hakan ya faru ne kawai yayin da ɗayan masu sarrafa 2 ke cikin 100% mitar ta dogon lokaci yana haifar dashi da zafi sosai kuma daga ƙarshe rufe shi.
Wannan ya sanya kusan ba zai yiwu ba a girka duk wani daskararren Linux tunda daga live cd da suka sanya don sanya processor din kuma dole ne in sanya fan a cikin shigar iska ta kwamfutar tafi-da-gidanka, nayi hakan sau da yawa saboda mania na girke wanda distro An sanya shi a gaba har zuwa lokacin shiga sashin amma gnome 2 ne kawai zai iya iyakance mitar mai sarrafawa (a yanayin amfani da sararin samaniya) tare da applet ɗin da aka haɗa amma yana tsayawa koyaushe a cikin mitar da na sanya shi kuma yana ba cikin takaddama ba da kuma cewa Ya sanya koyaushe ya kasance a cikin yawan adadin da zan barshi kuma ba wanda processor ke buƙata ba.
Ya kasance lokacin da na nemi yadda zan iyakance matsakaicin mitar da mai sarrafawa zai iya aiki, ta yadda za a sarrafa mai sarrafawa a cikin alamomi ba tare da ya kai kashi 100% na mai sarrafawa ba don haka ba zai yi zafi ba.
Da farko dole ne mu san yawan sarrafawar da muke da su a cikin tashar rubutu suna rubuta:
ls / sys / na'urori / tsarin / cpu / | man shafawa [0-9]
A halin da nake ciki fitarwa ta kasance
cpu0 cpu1
Yana nufin Ina da masu sarrafawa 2
Sannan ga kowane mai sarrafawa kuna da
ƙari / sys / na'urori / tsarin / cpu / cpu [0-9] / cpufreq / scaling_available_frequencies
A halin da nake ciki shine
:::::::::::::: / sys / na'urorin / system / cpu / cpu0 / cpufreq / scaling_available_frequencies :::::::::::::: 2100000 1050000 525000 -More-- (Fayil na gaba: / sys / na'urori / tsarin / cpu / cpu1 / cpufreq / scaling_availabl :::::::::::::: / sys / na'urorin / system / cpu / cpu1 / cpufreq / scaling_available_frequencies :::: ::::::::: 2100000 1050000 525000
Ga duka masu sarrafawa, kamar yadda na ambata idan ina da masu sarrafawa a 2100000 hertz shi yayi zafi sosai bayan wani lokaci don haka ina so in iyakance iyakar mitar, kamar yadda fayilolin da ke cikin kundin adireshin / sys / devices / system / cpu / cpux / cpufreq / daga mai gudanarwa ya zama dole don yin canje-canjen da muke so a matsayin mai gudanarwa
An shirya iyakar gudu a cikin fayil ɗin
/ sys / na'urorin / system / cpu / cpu0 / cpufreq / scaling_max_freq / sys / na'urorin / system / cpu / cpu1 / cpufreq / scaling_max_freq
Kuma tunda ina so in canza shi a kowane farawa, ya dace da ni in saka shi a cikin /etc/rc.local sannan in gyara wannan fayil ɗin a matsayin mai gudanarwa
GNOME
gksu gedit /etc/rc.local
KDE
kdesu kate /etc/rc.local
Terminal (canza Nano zuwa editan da kuka fi so ko amfani da su kafin buga umarnin)
sudo nano /etc/rc.local
Sanya tsakanin layin
#! / bin / sh-e echo 1050000> '/ sys / na'urorin / system / cpu / cpu0 / cpufreq / scaling_max_freq' amsa kuwwa 1050000> '/ sys / na'urorin / system / cpu / cpu1 / cpufreq / scaling_max_freq' fita 0
Sabili da haka iyakar guduwar mai sarrafawa zata kasance 1050000.
Ina fatan yana da amfani ga wani.
Abin da kyau kyakkyawa, a zahiri ina da tebur na tebur tare da Solus wanda ba zai iya yin komai ba wanda zai kashe zan gwada godiya ga labarin.
Kai, ka taɓa bincika ko sabunta BIOS na kwamfutarka? Shin samfurin HP ne? Ina tambayar ku, saboda wataƙila matsala ce ta BIOS da tsarin Intel SpeedStep ko AMD cool & Quiet, Na warware batun zafin rana da yawa ta hanyar sabunta BIOS (Ni magini ne na ƙungiyar). ɗayan, shine canza mannatin da yake zuwa daga masana'antar (gabaɗaya sun munana sosai), na ɗaya tare da mahaɗan azurfa, sunada dala $ 10 kuma galibi sunfi waɗanda suke amfani dasu lokacin haɗuwa. Otherayan, bincika datti ko ƙura, abin shafawa a cikin kayan aikinku kuma a ƙarshe, zaku iya siyan tushe (wato aluminum, filastik ɗin suna da kishiyar sakamako wanda aka samo su), kuma tare da hakan ya sanya ɓangaren kasan kayan aiki.
Wancan, Ina fatan zai taimaka muku,
Na gode.
Yana da Toshiba Tauraron Dan Adam A305D-SP6905R http://pcxion.com/shop/printinfo.php?products_id=1080
Tunda sabo nake da matsala, idan ina da kudi sai na dauke shi don kulawa kuma dole ne in sabunta BIOS tunda ba zan iya sanya windows 7 a lokacinsa ba don haka dole ne in sabunta da karfi kuma ina tsammanin shi ne karshe BIOS karshe cewa dole a girka.
Yaya abin ban mamaki wannan ya faru da ku, Na taɓa samun 2 Toshiba kuma ban taɓa samun matsalar zafin jiki ba. Ba haka bane HP, ina da nau'in 13.3 ″ na HP Compaq kuma ya fito da mummunan rauni. Kuma na gyara HP da yawa tare da matsala iri ɗaya, amma yawanci matsalar ƙira ce, da waɗanda ke da zane-zanen Nvidia, matsalar siyarwa ta al'ada, don haka dole ne in sake yin kwalliya.
Na gode.
Godiya ga bayanin, a halin yanzu kwamfutar tafi-da-gidanka ta Samsung RV408 tare da 6GB RAM da LM14 KDE RC x64 suna aiki ba tare da matsaloli ba, duk da haka a matsayin taka tsantsan kuma daga wani lokaci da suka wuce ina amfani da tushe tare da magoya bayan motoci 3 don duka wannan da Acer AOD255E netbook tare da 2 GB RAM da LM14 KDE RC x32 kuma a sanyaye sosai, netbook kawai ake lura da cewa yana ɗan ɗan jin zafi lokacinda nake da shirye-shirye da windows da yawa a buɗe, in ba haka ba ba'a taɓa kashe ni ba ko kuma ba ni ƙarin ƙararrawa.
Zai yi kyau a san abin da ke haifar da sifofin da ke ba da waɗannan matsalolin da yadda suka warware su, don samun nassoshi.
Nawa wani lokaci yakanyi zafi, yawan abubuwan sarrafawa na 2
alf @ Alf: ~ $ more / sys / na'urorin / system / cpu / cpu [0-9] / cpufreq / scaling_available_frequencies
:::::::::::::
/ sys / na'urori / tsarin / cpu / cpu0 / cpufreq / scaling_available_frequencies
:::::::::::::
1900000 1800000 1600000 1400000 1200000 1000000 800000
:::::::::::::
/ sys / na'urori / tsarin / cpu / cpu1 / cpufreq / scaling_available_frequencies
:::::::::::::
1900000 1800000 1600000 1400000 1200000 1000000 800000
alf @ Alf: ~ $
Sau nawa kuke ba da shawarar na bar a matsayin iyakar?
1600000
Ban san sosai ba sosai, amma idan 1.9Ghz shine matsakaici, 1.6 shine kyakkyawan mita.
Kyakkyawan bayani. Ban taɓa samun batutuwa masu zafi ba, amma zan yi la'akari da hakan idan dai.
A aikace wannan yakamata ya rage saurin yadda aikace-aikace suke budewa da sauran abubuwanda mai sarrafawa yake da kololuwa a cikin aiki (musamman a cikin kwamfutoci guda-ɗaya)
Ina daidai?
Yayi daidai, amma ya dogara, idan kawai zaka yi amfani da kwamfutar don kallon intanet, kiɗa da bidiyo, ba za ka lura da bambanci ba, yanzu, idan kai mai tara lambar tilastawa ne, za ka lura da bambancin.
Na gode.
Ina kuma da wannan matsalar a tsohuwar Acer Aspire 5315 da nake son warwarewa sau ɗaya kuma ga duka; amma hanyar bishiyar littafina ta banbanta da wacce kuke nunawa, har zuwa cpu0 tayi daidai amma daga nan ba zan iya samun jakar cpufreq ba amma wadannan wasu akwatunan, cpuidle, power, subsystem, thermal-trottle, topology da karo -notes da fayiloli uevent kuma babu ɗayan manyan fayilolin na ga fayil ɗin scaling_max_freq.
Cpu freq scaling ne kawai za'a samu don mics bayan core2duo, ba pentium D, 4, celeron ko mononucleos. Domin hatta wadanda aka zaba sun yi aiki iya gwargwado, suna ɓata kuzari da zafi, Ina da wanda koyaushe yake tafiya a 40 ko fiye da haka, cewa idan a lokacin sanyi ba ni da ƙafafun sanyi 😛 gaisuwa
Hehehe 🙂 ba zaku iya tunanin ra'ayin da kuka bani ba… !!!
Don Gnome ko Unity akwai mai nuna alama-cpufreq, wanda ke ba ku damar canza saurin mai sarrafawa da saitunan wuta daga saman panel.
Barka dai @Christopher Castro, barka da labarin, a takaice kuma mai amfani, karamin gyara ne, kar a kira processor CPU / UCP (processor), saboda mutane na iya rikicewa.
Abinda ya bani mamaki shine kasancewar cibiyoyin sarrafa abubuwa biyu, kuna da matsalar dumama wuta, wataƙila ya kamata ku buɗe shi ku share shi, ko kuma idan ba datti bane ko ƙura, yakamata ku kai shi sabis ɗin fasaha.
Gaisuwa ga kowa.
Babu ma'ana da gaske a taƙaita saurin processor idan ONDEMAND * gwamna ya kunna sai dai idan a gaba kuka san cewa ayyukan da zaku yi ba zasu zama masu saurin CPU ba kamar bincika shafukan yanar gizo masu nauyi *.
Ka tuna cewa idan muka rage girman sikelin, karin lokacin da zai bukaci bayar da shafukan da kuma karfin da zai cinye, a daya bangaren kuma gwamnan ONDEMAND yakan sanya mitocin ta atomatik zuwa matakin mafi kankanta lokacin da injin yake aiki.
Mafi kyau, yi amfani da ONDEMAND kuma a gyara gwamna daidai yadda zai kunna kuma ya kashe kamar yadda tsarin yake ba, misali:
w / sys / na'urorin / system / cpu / cpu [0-3] / cpufreq / scaling_go gwamna - - - - ondemand
w / sys / na'urorin / system / cpu / cpufreq / ondemand / up_threshold - - - - 85
w / sys / na'urorin / system / cpu / cpufreq / ondemand / sampling_down_factor - - - - 20
(nomenclature a tsarin tsari)
Kamar yadda mahimmancin masu mulki suke kashe katin zane idan bamuyi amfani dashi ba (idan na'urarmu tana da tsarin bidiyo a haɗe) daidai yake da sauran na'urorin da tsarin yake amfani dasu, sama da duka, yi amfani da POWERTOP 2 don sanya yanayin ƙarancin makamashi waɗancan na'urorin da aka saita don aiki a mafi girman aiki.
j: 0 ~ $ cat /etc/tmpfiles.d/optimized.conf
w / sys / kwaya / debug / vgaswitcheroo / sauyawa - - - - KASHE
#w / sys / class / drm / card0 / na'urar / power_profile - - - - low
w / sys / aji / drm / card0 / na'urar / power_method - - - - dynpm
w / sys / na'urorin / system / cpu / cpu [0-3] / cpufreq / scaling_go gwamna - - - - ondemand
w / sys / na'urorin / system / cpu / cpufreq / ondemand / up_threshold - - - - 85
w / sys / na'urorin / system / cpu / cpufreq / ondemand / sampling_down_factor - - - - 20
#w / sys / module / snd_hda_intel / parameters / power_save - - - - 1
w / sys / kwaya / mm / transparent_hugepage / kunna - - - - madvise
w / sys / kwaya / mm / transparent_hugepage / defrag - - - - madvise
w / sys / kwaya / mm / transparent_hugepage / khugepaged / defrag - - - - 0
w / proc / sys / kernel / watchdog - - - - 0
w / sys / class / scsi_host / host [0-5] / link_power_management_policy - - - - min_power
w / sys / bas / pci / na'urorin / * / iko / sarrafawa - - - - auto
w / proc / sys / vm / dirty_writeback_centisecs - - - - 1500
j: 0 ~ $ cat /etc/rc.local
#! / bin / bash
#
# /etc/rc.local: Rubutun farawa mai amfani da yawa.
#
radeon modprobe
amsa kuwwa KASHE> / sys / kwaya / cire kuskure / vgaswitcheroo / sauyawa
rade raden
(Yi hankali da rmmod saboda idan muna so mu kunna katin bidiyo na musamman kuma muyi ƙoƙari mu sake shigar da rukunin yayin da yake kashe, tsarin zai ba mu kyakkyawar firgita ta kernel).
Idan kun fahimci wani abu, zan gwada shi.Ni sabo ne ga wannan kuma ina buƙatar ganin abubuwa mataki-mataki, tare da pears da apples.Na sami amsarku mai ban sha'awa.
Wane mutum ne mai kyau, zan gwada tunda tunda na sami wasu matsaloli tare da ƙungiyar. na gode
Barka dai, ko zaku iya fada mani menene yanayin zafin jiki na yau da kullun don mai sarrafa 2-XNUMX, mai godiya da jinjina
Mai kyau,
Wannan wani lamari ne mai matukar mahimmanci wanda, bayan ɗan lokaci ina amfani da Linux na fara bincike don rage zafin jiki na CPU da kuma kuzarinsa.
Wannan batun ya dauke ni awoyi da yawa na bincike da gwaji kuma zan fada muku game da hanya mai sauki don saita cpu din mu a Debian don aiki a kan bukata, ma’ana, cpu yana daidaita mitar ta atomatik gwargwadon aikin da mai sarrafa ya karba, kara shi lokacin da Ya zama dole kar a rasa aiki da aiki a mafi ƙarancin ƙarfi idan ya cancanta, saboda haka rage ikon mai sarrafawar mu saboda haka zafin jiki. Kodayake nayi hakan akan debian amma yakamata ayi aiki da kowane irin damuwa.
Shigar da fakitin cpufreqd da cpufrequtils. (Ina tsammanin sakewa ya zama dole bayan wannan).
Zaɓi da ɗora kayan aikin ga mai sarrafawa, ga masu sarrafa intel na zamani muna yin sa ne tare da modprobe acpi-cpufreq (bayanin kula a cikin debian yana ɗorawa shi kaɗai, za mu iya bincika shi da lsmod, ina tsammanin zai zama haka ne ga sauran).
Duba aiki.
Da farko za mu bincika cewa an ɗora mana direba na mai sarrafawa, don wannan kawai dole ne mu yi kyanwa zuwa madaidaicin fayil:
cat / sys / na'urori / tsarin / cpu / cpu0 / cpufreq / scaling_driver
Sakamakon da ya kamata ku kiyaye shine wani abu kamar ...
acpi-cpufreq
Yanzu idan gwajin da ya gabata yayi nasara zamu iya bincika menene wadatar mitoci don mai sarrafa mu kuma tare da umarnin cat:
cat / sys / na'urori / tsarin / cpu / cpu0 / cpufreq / scaling_available_frequencies
Sakamakon da ya kamata ku kiyaye shine wani abu kamar ...
1600000 800000
Hakanan zamu iya nuna gwamnonin da ke akwai:
cat / sys / na'urori / tsarin / cpu / cpu0 / cpufreq / scaling_available_governors
Sakamakon da ya kamata ku kiyaye shine wani abu kamar ...
aarfafa masu amfani damar sararin ra'ayin mazan jiya akan aikin ƙasa
Kuma menene gwamnan yayi amfani dashi a wannan lokacin:
cat / sys / na'urori / tsarin / cpu / cpu0 / cpufreq / scaling_go gwamna
Bamu wani abu kamar haka:
Performance
Fadakarwa: debian ta loda kayan aiki ta tsohuwa.
Wannan umarni na karshe yana nuna gwamnan da ke aiki a yanzu, mafi bada shawarar shine ondemand, wanda shine wanda ke daidaita saurin processor gwargwadon bukata.
Wani mai amfani kai tsaye don sanin bayanan cpu ɗin mu:
cpufreq-info (muna aiwatar da wannan umarnin ne don ganin bayanan cpu namu):
pufrequtils 002: cpufreq-info (C) Dominik Brodowski 2004-2006
Yi rahoton kurakurai da ƙwari zuwa linux@brodo.de, Don Allah.
nazarin CPU 0:
direba: acpi-cpufreq
CPUs waɗanda suke buƙatar sauya mita a lokaci guda: 0
iyakokin hardware: 800 MHz - 1.73 GHz
matakan mitar da ake dasu: 1.73 GHz, 1.33 GHz, 1.07 GHz, 800 MHz
akwai cpufreq gwamnoni: masu ra'ayin mazan jiya, ondemand, powerave, masu amfani da sararin samaniya, ayyuka
manufofin yanzu: ya kamata mita ya kasance tsakanin 800 MHz da 1.73 GHz.
Gwamnan «ondemand» na iya yanke shawarar wane saurin da zai yi amfani da shi
a cikin wannan kewayon.
mitar CPU ta yanzu ita ce 800 MHz.
Lines suna iyakance layuka: 800 MHz - 1.73 GHz da matakan mitar da ake dasu: 1.73 GHz, 1.33 GHz, 1.07 GHz, 800 MHz suna da mahimmanci, waɗanda ke nuna damar mai sarrafawar da muke da ita.
Kamar yadda kuka gani, suma suna nuna gwamnan cewa muna amfani dashi da kuma yawan da cpp din mu yakeyi a halin yanzu.
Don canza gwamna ga duk masu sarrafawa (ana buƙata don dasali biyu da yan hudu):
cpufreq-kafa -r -g ondemand
Umurnin mai zuwa yana nuna saurin mai sarrafawa, idan adanawa yayi aiki da kyau yakamata ya bada ƙimomi ƙasa da max na processor:
$ cat / proc / cpuinfo | grep -i mhz
o
$ watch grep \ »cpu MHz \» / proc / cpuinfo
Gaisuwa, tare da wannan zaku iya samun mai sarrafa ku da ke aiki sosai ba tare da ɓata albarkatu ba.
Karka taba canza gwamnatina, ina iyakance iyakar gudu.
Har yanzu ina amfani da ondemand: D.
Aboki, na gode sosai, abin da nake nema ke nan.
Ya yi aiki mai girma a gare ni a kan Athlon II x2 250 a 3GHz.
Duk lokacin da na buɗe bidiyo 1080p akan linux, CPU ɗina yana amfani da 100%, yanzu, yana amfani
matsakaita na 40 zuwa 50%.
Na ji tsoro cewa za a gyara mitar a 1.8 GHz (wanda shine inda
Na gyara shi), amma «OnDemand» yana aiki har yanzu, lokacin da kwamfutar ba ta aiki
CPU yana sauka zuwa MHz 800. Abin birgewa! 🙂
Na gwada shi a firamare Os da Ubuntu kuma ya yi aiki, amma na gwada shi a cikin fedora 17 kuma bai yi aiki ba, ba ya bari in adana canje-canje lokacin canza adadin max_freq. Kowa ya san wata hanya don cimma hakan? Labari mai kyau afili
A zahiri abin da ya faru shine cewa a cikin fedora 17 fayil ɗin rc.local babu kuma dole ne a ƙirƙiri shi a cikin fayil ɗin /etc/rc.d/ yana barin hanyar /etc/rc.d/rc.local
tare da azurfa arctic 5 Na yi gwajin da zafin jiki na cpu a karkashin 10 ° !!!!
Oo sauti mai ban sha'awa. Dole ne in sayi sirinji tare da wannan, hakika yana dauke hankalina.
Godiya ga bayanin, ta yaya zan iya sarrafa saurin CPU dina a duk lokacin da na so ba tare da amfani da tashar ba, ba ya taimaka mini in yi shi duk sake farawa, kawai lokacin da na bar na'ura kan yin aikin da ba ya ɗaukar ƙari fiye da kashi 10%, wasu rubutun don zazzage shi da mayar da shi yadda yake
Gracias
Na gode sosai da shawarwarin ku.Ya taimaka min matuka wajen iyakance yawan iya aiki na cpu's 4 i3-2330m; Na damu game da lalacewar da zai iya haifar da aiki cikin cikakken saurin aikin.
Na gode sosai da wannan gudummawar mai tamani, kun taimaka min don saka linux a kan makbook pro Gaskiya, na gode sosai
Babban bayani…. don ƙara rayuwar mai amfani ta tsohuwar kayan aikin fasaha, wanda aikinsa ya riga ya damu da buƙatun software na yanzu. Na gode sosai da gudummawar !!
Barka dai abokai, na gode da gudummawar da kuka bayar ina fatan hakan zai amfane ni a cikin OpenSuse Tumbleweed ♣ na
gaisuwa