Kumasistimu afana ne-Unix, okuhlanganisa i-Linux, umthwalo wesistimu ukulinganisa komsebenzi wekhompyutha owenziwe yisistimu. Lesi silinganiso siboniswa njengenombolo. Ikhompyutha engenzi lutho ngokuphelele inesilinganiso sokulayisha esingu-0. Inqubo ngayinye esebenzayo noma ukusebenzisa noma ukulinda izinsiza ze-CPU ingeza oku-1 esilinganisweni sokulayisha.
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%.
Uyibheka kanjani i-Linux yokulayisha kwe-CPU?
- Ungakubheka Kanjani Ukusetshenziswa kwe-CPU kusuka ku-Linux Command Line. Umyalo ophezulu Wokubuka Umthwalo we-CPU we-Linux. I-mpstat Command yokubonisa umsebenzi we-CPU. sar Umyalo Wokubonisa Ukusetshenziswa Kwe-CPU. I-iostat Command Yokusetshenziswa Okumaphakathi.
- Ezinye Izinketho Zokuqapha Ukusebenza Kwe-CPU. I-Nmon Monitoring Tool. Inketho Yokusetshenziswa Kwezithombe.
UJan 31. 2019
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.
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
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.
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.
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.
Kungani ukusetshenziswa kwe-Linux CPU kuphezulu kangaka?
Izimbangela ezijwayelekile zokusebenzisa okuphezulu kwe-CPU
Udaba lwensiza - Noma yiziphi izinsiza zesistimu njenge-RAM, Idiski, i-Apache njll. zingabangela ukusetshenziswa okuphezulu kwe-CPU. Ukucushwa kwesistimu - Izilungiselelo ezithile ezizenzakalelayo noma okunye ukungalungisi kahle kungaholela ezinkingeni zokusebenzisa. Isiphazamisi kukhodi - Isiphazamisi sohlelo lokusebenza singaholela ekuvuzeni kwememori njll.
Ngizithola kanjani izinqubo eziyi-10 eziphezulu ku-Linux?
Ungayibheka Kanjani Inqubo Yokusebenzisa I-CPU ephezulu eyi-10 ku-Linux Ubuntu
- -A Khetha zonke izinqubo. Kufana no-e.
- -e Khetha zonke izinqubo. Ifana no-A.
- -o Ifomethi echazwe ngumsebenzisi. Inketho ye-ps ivumela ukucacisa ifomethi yokuphumayo. …
- -I-ID yenqubo yohlu lwe-pid. …
- -I-ID yenqubo yomzali ye-ppid. …
- -hlunga Cacisa ukuhleleka kokuhlelwa.
- cmd igama elilula le-executable.
- %cpu CPU ukusetshenziswa kwenqubo ku-“##.
UJan 8. 2018
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.
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.
Ngiyilungisa kanjani isilinganiso sokulayisha ku-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.
Ngiyibulala kanjani inqubo yokulala ku-Linux?
Ukunqamula Inqubo usebenzisa kill Command
Ungasebenzisa umyalo we-ps noma we-pgrep ukuze uthole i-PID yenqubo. Futhi, unganqamula izinqubo ezimbalwa ngesikhathi esisodwa ngokufaka ama-PID amaningi emugqeni womyalo owodwa. Ake sibone isibonelo somyalelo wokubulala. Sizobulala inqubo 'yokulala 400' njengoba kuboniswe ngezansi.