How do you analyze load average in Linux?
Izilinganiso Zomthwalo we-Linux: Ukuxazulula Imfihlakalo
- Uma izilinganiso zingu-0.0, kusho ukuthi isistimu yakho ayisebenzi.
- Uma isilinganiso somzuzu ongu-1 siphezulu kunesilinganiso esimaphakathi semizuzu emi-5 noma eyi-15, umthwalo uyakhula.
- Uma isilinganiso seminithi elingu-1 siphansi kunesilinganiso esimaphakathi semizuzu emi-5 noma engu-15, khona-ke ukulayisha kuyehla.
8 авг. 2017 g.
Iyini isilinganiso sokulayisha ku-Linux?
Isilinganiso sokulayisha isilinganiso somthwalo wesistimu kuseva ye-Linux isikhathi esichaziwe. Ngamanye amazwi, yisidingo se-CPU seseva esihlanganisa isamba sokusebenza kanye nezintambo zokulinda.
Iyini isilinganiso esivamile somthwalo?
Njengoba sesibonile, umthwalo isistimu engaphansi kwawo ngokuvamile uboniswa njengesilinganiso ngokuhamba kwesikhathi. Ngokuvamile, i-single-core CPU ingaphatha inqubo eyodwa ngesikhathi. Umthwalo ojwayelekile we-1.0 ungasho ukuthi umongo owodwa umatasa u-100% wesikhathi. Uma isilinganiso somthwalo sehlela ku-0.5, i-CPU ibingasebenzi isikhathi esingu-50%.
What is the average load on Unix or Linux machines?
Umthwalo wesistimu/Umthwalo we-CPU - isilinganiso se-CPU ngaphezulu noma ngaphansi kokusetshenziswa ohlelweni lwe-Linux; inani lezinqubo ezenziwa yi-CPU noma ezisesimweni sokulinda. Isilinganiso sokulayisha - isilinganiso somthwalo wesistimu obalwa phakathi nesikhathi esinikeziwe semizuzu engu-1, 5 kanye ne-15.
Ingabe ukusetshenziswa kwe-CPU okungu-100 kubi?
Uma ukusetshenziswa kwe-CPU cishe ku-100%, lokhu kusho ukuthi ikhompuyutha yakho izama ukwenza umsebenzi omningi kunalokho enekhono lawo. Lokhu kuvamise ukuthi KULUNGILE, kodwa kusho ukuthi izinhlelo zingase zehlise ijubane kancane. Amakhompiyutha ajwayele ukusebenzisa cishe u-100% we-CPU lapho enza izinto ezihlanganisa ikhompyutha njengokugijima imidlalo.
Ubala kanjani isilinganiso somthwalo?
Isilinganiso Somthwalo singabhekwa ngezindlela ezintathu ezivamile.
- Ukusebenzisa umyalo we-uptime. Umyalo we-uptime ungenye yezindlela ezivame kakhulu zokuhlola Isilinganiso Somthwalo wesistimu yakho. …
- Ukusebenzisa umyalo ophezulu. Enye indlela yokuqapha Isilinganiso Somthwalo ohlelweni lwakho ukusebenzisa umyalo ophezulu ku-Linux. …
- Ukusebenzisa ithuluzi lokubuka.
Isiphi isilinganiso sokulayisha esiphezulu kakhulu?
“Isidingo Sokubheka” Umthetho Wesithupha: 0.70 Uma isilinganiso somthwalo wakho sihlala singaphezulu kuka-> 0.70, yisikhathi sokuphenya ngaphambi kokuba izinto zibe zimbi kakhulu. Umthetho othi "Lungisa lokhu manje": 1.00. Uma isilinganiso sakho somthwalo sihlala singaphezu kuka-1.00, thola inkinga futhi uyilungise manje.
Ngingakhiqiza kanjani i-CPU ephezulu ku-Linux?
Ukudala umthwalo we-CPU ongu-100% ku-Linux PC yakho, yenza okulandelayo.
- Vula uhlelo lwakho lokusebenza lwetheminali oluthandayo. Okwami yi-xfce4-terminal.
- Khomba ukuthi mangaki ama-cores nochungechunge lwe-CPU yakho. Ungathola imininingwane enemininingwane ye-CPU ngomyalo olandelayo: cat/proc/cpuinfo. …
- Okulandelayo, khipha umyalo olandelayo njengempande: # yebo > /dev/null &
23 uNovemba. UDisemba 2016
Mangaki ama-cores enginawo e-Linux?
Ungasebenzisa owodwa wale miyalo elandelayo ukuthola inombolo ye-CPU cores ehlanganisa wonke ama-cores ku-Linux: umyalo we-lscpu. ikati /proc/cpuinfo. umyalo ophezulu noma we-htop.
Uyini umthwalo we-CPU omuhle?
Kungakanani Ukusetshenziswa Kwe-CPU Okujwayelekile? Ukusetshenziswa okuvamile kwe-CPU kungu-2-4% uma ungenzi lutho, u-10% kuya ku-30% uma udlala imidlalo enzima kakhulu, kufika ku-70% kweyinzima kakhulu, futhi kufika ku-100% ukuze unikeze umsebenzi. Uma ubuka i-YouTube kufanele ibe cishe ku-5% ifike ku-15% (inani), kuye nge-CPU yakho, isiphequluli nekhwalithi yevidiyo.
Kungani umthwalo wami we-CPU uphezulu kangaka?
Uma inqubo isasebenzisa i-CPU eningi, zama ukubuyekeza abashayeli bakho. Abashayeli izinhlelo ezilawula amadivayisi athile axhunywe ebhodini lakho lomama. Ukubuyekeza abashayeli bakho kungase kususe izinkinga zokusebenzisana noma iziphazamisi ezibangela ukwanda kokusetshenziswa kwe-CPU. Vula imenyu yokuqala, bese uthi Izilungiselelo.
Uyifunda kanjani imithwalo ye-CPU?
Umthwalo we-CPU inombolo yezinqubo ezenziwa yi-CPU noma ezilinde ukwenziwa yi-CPU. Ngakho-ke isilinganiso somthwalo we-CPU siyisilinganiso senani lezinqubo ezenziwa noma ezilindile ezenziwa emizuzwini engu-1, emi-5 neye-15 edlule. Ngakho-ke inombolo eboniswe ngenhla isho ukuthi: isilinganiso sokulayisha ngomzuzu ongu-1 wokugcina ngu-3.84.
Yini ebangela ukulayisha okuphezulu kwe-Linux?
Uma uveza imicu engu-20 ohlelweni lwe-CPU eyodwa, ungase ubone isilinganiso esiphezulu somthwalo, nakuba zingekho izinqubo ezithile ezibonakala zibopha isikhathi se-CPU. Isizathu esilandelayo sokulayisha okuphezulu yisistimu ephelelwe i-RAM etholakalayo futhi isiqalile ukushintshaniswa.
Ikuphi inqubo engasebenzi ku-Linux?
Ungayibona kanjani inqubo yeZombie. Izinqubo zeZombie zingatholakala kalula ngomyalo we-ps. Ngaphakathi kokuphumayo kwe-ps kukhona ikholomu ye-STAT ezobonisa izinqubo isimo samanje, inqubo ye-zombie izoba no-Z njengesimo. Ngaphezu kwekholomu ye-STAT ama-zombies ngokuvamile anamagama kukholamu ye-CMD futhi ...
Ngikubona kanjani ukusetshenziswa kwe-CPU ku-Linux?
14 Amathuluzi Womugqa Womyalo Wokuhlola Ukusetshenziswa Kwe-CPU ku-Linux
- 1) Phezulu. Umyalo ophezulu ubonisa ukubuka kwesikhathi sangempela kwedatha ehlobene nokusebenza yazo zonke izinqubo ezisebenzayo ohlelweni. …
- 2) Iostat. …
- 3) Vmstat. …
- 4) I-Mpstat. …
- 5) Sar. …
- 6) I-CoreFreq. …
- 7) Phezulu. …
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Nmon.
Nmon.