Yakakwira sei iyo Linux Load Avhareji yakakodzera? CPU Load Utilization Check

Kana komputa yako (kombuta) ichinonoka, ungangoda kutarisa kana sisitimu iri pasi pemutoro mukuru?

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Iyi webhusaiti yakavakirwa paWordPress webhusaiti, inLinux VPS server setup.

• Iko kumisikidzwa kweLinux VPS server ine chete 1 CPU musimboti uye 1GB RAM ndangariro.

Pinda kuLinux VPS sevha yekumashure kuti utarise dambudziko, uye uone kuti muyero wepakati wakakwira zvakanyanya, uchisvika kupfuura 10.0.

PaLinux masisitimu, isu tinowanzo shandisauptimeraira kuti uone (wraira uyetopcommand inowanikwawo).

Pamusoro pezvo, vanoshandawo nemakomputa eApple Mac.

Kana iwe ukaona kuti chiyero chemutoro chakanyanya kukwira, edza kugadzirisa dambudziko!

• Kana mutoro wemutoro wakanyanya kukwira,Chen WeiliangMhinduro yakapihwa ndeyekuwedzera huwandu hweCPU cores.
• Zvadaro, nyatsovandudza gadziriso ku2 CPU cores,8 GB RAM ndangariro.
• Mamiriro ezvinhu emutoro wepamusoro wemutoro wakakurumidza kugadziriswa.

XNUMX. Tarisa mutoro wehurongwa

Mune SSH terminal hwindo, nyora unotevera kuraira▼

uptime

Iyo sisitimu inodzosa mutsara weruzivo ▼

Chikamu chechipiri chemutsara chinoti "mutoro wepakati" zvinoreva "avhareji mutoro wehurongwa"

• Nenhamba 3 mukati, tinogona kuona kuti system load yakakura here kana kuti idiki?

Sei kuine nhamba nhatu?

• Ivo vanomiririra avhareji mutoro weiyo system mumaminitsi e1, 5 uye 15 maminetsi.
• Kana iwe ukaramba uchitarisa, ichakuudzawo kuti kana CPU isingaite zvachose, muyero wepakati ndeye 0;
• Kana iyo CPU yebasa yazara, muyero wepakati ndeye 1.

CPU inorevei?

• CPU ndiyo yepakati yekugadzirisa unit.
• (Chirungu Central Processing Unit, CPU)
• Iyo CPU ndiyo musimboti wekombuta uye inodzora musimboti wekombuta.

CPU kushandiswa

• Kushandiswa kweCPU iruzivo rwehuwandu hweiyo CPU mashandisirwo mamiriro kwenguva yakareba.
• Ichi chiratidzo chinoratidza kushandiswa kweCPU (kana iyo CPU inogarwa).
• Kana iyo CPU ikagara kwenguva yakareba, unofanirwa kufunga kuti CPU yakawandisa here. ?
• Kurebesa kuremerwa kushanda imhando yekukuvadza kumushini pachawo.
• Naizvozvo, iyo CPU kushandiswa kunofanirwa kudzorwa kune imwe chiyero kuti ive nechokwadi chekushanda kwemuchina.

Chii chinonzi Load Average?

• Load Avhareji ndiyo CPU mutoro, uye ruzivo rwainarwo ndiwo manhamba eiyo CPU mamiriro ekushandisa mukati mechikamu.
• Iyo nhamba yehuwandu hweCPU kugadzirisa uye huwandu hwemaitiro akamirira CPU kugadzirisa kwenguva yakati rebei.
• Ndiko kuti, huwandu hwehurefu hwemutsetse hunoshandiswa neCPU.

Zviripachena, iyo yakaderera kukosha kwe "mutoro wepakati", senge 0.2 kana 0.3, zvinoreva kuti basa rekombuta (kombuta) ishoma uye system mutoro wakareruka.

• Zvisinei, iwe unogona kuona rini kuti sisitimu iri pasi pemutoro unorema?
• Kumagumo akaenzana na1 o'clock?Kana kuti yakaenzana ne0.5?Kana kuti yakaenzana ne1.5?
• Chii chandinofanira kuita kana aya matatu maitiro akasiyana mukati meminiti 1, 5 maminetsi uye gumi nemashanu maminetsi?

XNUMX. Enzaniso

Kuti uone kana sisitimu yako yaremerwa, iwe unofanirwa kunzwisisa zvinorehwa neavhareji yekuremerwa.

Tevere,Chen WeiliangMubvunzo uyu uchatsanangurwa nemutauro wakajeka zvikuru unobvira.

Chekutanga, isu tinofungidzira kuti mune yakapusa kesi, komputa yako ine chete CPU, uye zvese zvinoshanda zvinofanirwa kuitwa neCPU iyi.

Ngatimbofungidzira mutoro Avhareji yeCPU iyi sebhiriji:

Pazambuko pane nzira imwe chete uye mota dzese dzinofanira kuyambuka mugwagwa uyu.

(Zviripachena, bhiriji rinogona kungoshandiswa munzira imwe chete.)

Kana iyo system load iri 0, zvinoreva kuti hapana mota pabhiriji ▼

Iyo system mutoro ndeye 0.5, zvinoreva kuti pane hafu yemota pabhiriji ▼

Iyo sisitimu mutoro ndeye 1.0, zvinoreva kuti kune mota kumativi ese ebhiriji, zvinoreva kuti bhiriji "rakazara" ▼

• Asi zvinofanira kutaurwa kuti bhiriji rinogona kupfuudzwa zvakanaka pano.

Iyo system mutoro ndeye 1.7, zvinoreva kuti kune mota dzakawandisa uye zambuko rakazara (100%).

• Mota dzakamirira pazambuko dzaitora makumi manomwe muzana emota dzemabhiriji.

Nekufananidza, uye zvichingodaro, iyo system mutoro ndeye 2.0:

• Zvichireva kuti kune mota dzakawanda dzakamirira sekunge kune ma bridge decks.
• A system load ye 3.0 zvinoreva kuti kune mota dzakapetwa kaviri dzakamirira pabhiriji sedhishi.
• Kana iyo system inotakura yakakura kupfuura 1, mota yekumashure inofanira kumirira;
• Iyo yakakura sisitimu mutoro, inorebesa nguva yekumirira yekuyambuka zambuko▼

• Iyo sisitimu mutoro weCPU yakanyatso kuenzana nekugona kweiyo yataurwa pamusoro analog bhiriji, rinova iro rakakura basa reCPU.
• Mota iri pazambuko inzira yakamirira kuti CPU igadzirise.

Kana iyo CPU ichiita inokwana zana maitiro paminiti, iyo system mutoro ndeye 100, zvinoreva kuti iyo CPU inongoita makumi maviri maitiro muminiti imwe chete;

A system load ye1.0 inoreva kuti CPU inobata 1 maitiro muminiti imwe chete;

1.7 Izvi zvinoreva kuti mukuwedzera kune zana maitiro ari kugadziridzwa neCPU, pane makumi manomwe maitiro akamirira kugadziriswa neCPU.

Kuti umhanye komputa zvakanaka, mutoro wehurongwa haufanire kudarika 1.0, saka hapana chikonzero chekumirira chero maitiro uye maitiro ese anogona kutanga agadziriswa.

Zviripachena, 1.0 ndiyo yakakosha kukosha.

Kana kukosha uku kukapfuura, iyo system haina kunyatso.Unofanira kupindira.

XNUMX. Yakawanda sei iyo system load load avhareji yakakodzera?

Ko 1.0 yakakosha kukosha kune system load?

Kwete hazvo, sysadmins inowanzosiya nzvimbo diki.

Kana kukosha uku kwasvika 0.7, iwe unofanirwa kuziva chimwe chinhu chakadai:

• Kana iyo sisitimu mutoro ukaramba uchikura kupfuura 0.7, unofanirwa kutanga kuferefeta dambudziko uye kudzivirira mamiriro acho kuti asanyanya.
• Kana iyo system mutoro ukaramba uchikura kupfuura 1.0, iwe unofanirwa kuwana mhinduro uye kudzikisa kukosha.
• Kana iyo system load inosvika 5.0, inoratidza kuti pane dambudziko rakakomba nehurongwa, uye harina kupindura kwenguva yakareba, kana kuti rakapotsa raparara.Haufanire kurega iyo system ichisvika pane iyi kukosha.

Ina, akawanda CPU processors

Izvo zviri pamusoro zviri kufungidzira kuti komputa yako (kombuta) ine CPU imwe chete.

Chii chinoitika kana komputa yako (kombuta) ine 2 CPUs yakaiswa?

2 CPUs zvinoreva kuti simba rekugadzirisa komputa (kombuta) rakapetwa kaviri, uye nhamba yemaitiro anogona kugadziriswa panguva imwe chete yakapetwa kaviri.

Chen WeiliangZambuko richiri kushandiswa sekuenzanisa pano. 2 CPUs zvinoreva kuti zambuko rine machanera maviri, uye huwandu hwemotokari hwakapetwa kaviri ▼

• Saka, 2 CPUs zvinoreva kuti sisitimu mutoro unogona kusvika 2.0, uye imwe neimwe CPU inosvika zana muzana rebasa.
• Kune komputa ine n.0 CPUs, inogamuchirika system mutoro unosvika n.0 CPUs.

shanu, yakawanda-yakakosha CPU processor

Chip vatengesi vanowanzove neakawanda CPU cores mukati me1 CPU, inonzi "multi-core CPU".

A-multi-core CPU yakafanana ne-multi-CPU maererano nehurongwa hwekutakura.

Naizvozvo, kana uchifunga nezve system mutoro, iwe unofanirwa kufunga kuti mangani maCPU ane komputa yako?Uye mangani macores ane CPU yega yega?

Zvadaro, nekugovanisa mutoro wehurongwa nehuwandu hwehuwandu hwemacores, chero bedzi mutoro wega wega usingapfuuri 1.0, komputa inomhanya semazuva ese.

Nzira yekuziva mangani maCPU cores ane komputa?

Uchishandisa iwo murairo, unobvumidza iwe kuona CPU ruzivo ▼

cat /proc/cpuinfo

Mirairo inodzosa zvakananga huwandu hwese cores eCPU▼

grep -c 'model name' /proc/cpuinfo

XNUMX. Ndeupi mutoro weavhareji nguva yandinofanira kutarisa?

mubvunzo wekupedzisira:

Iyo "mutoro wepakati" weavhareji inodzosa avhareji matatu:

• 1 maminetsi system mutoro, 5 maminetsi system mutoro, 15 maminetsi system mutoro.

Ndeupi kukosha kwandinofanira kureva?

• Kana iyo system load yakakura kudarika 1 kweminiti 1.0 chete, dzimwe nguva 2 nguva dziri pasi pe1.0, iyo inoratidza kuti ichi chinongova chiitiko chenguva pfupi uye dambudziko harisi rakakomba.
• Kana avhareji sisitimu mutoro yakakura kupfuura 15 mukati memaminitsi gumi nemashanu (mushure mekuwedzera huwandu hweCPU cores), dambudziko richiripo, kwete chiitiko chenguva pfupi.
• Naizvozvo, iwe unofanirwa kunyanya kucherechedza "15 maminetsi system mutoro" sechiratidzo chekuti komputa (kombuta) inoshanda zvakajairika.

Izvi zvinotevera zvakawanda pamusoro pekuraira kwepamusoro/CPU kushandiswa/kuremerwa avhareji yekuverenga nzira ▼

Server load? murairo wepamusoro / CPU kushandiswa / mutoro wevhareji yekuverenga nzira

Kana isu tichidzidza kuvaka webhusaiti ine Linux VPS server, zvinodikanwa kuti tinzwisise zvinorehwa neavhareji yekuremerwa, nekuti isu tinofanirwa kushandisa iyo yepamusoro kuraira kuti tinzwisise mamiriro ekupedzisa kwehurongwa uye teerera kune chaiyo-nguva shanduko ye. variables.Kuti unzwisise izvi, munhu anofanira kuziva zvinotevera…

Chii chandinofanira kuita kana mutoro weVPS wakanyanyisa?

Iye zvino webhusaiti yangu haigone kuwanikwa nekuti mutoro wakanyanya kukwirira, chii chandinofanira kuita?

pamusoro - 20:44:30 kumusoro 12 min, 1 mushandisi, mutoro wepakati: 2.21, 8.39, 6.48

• Sevha yako inozvitonga, chaunofanira kuita kutarisa server yako pachayo kuburikidza neSSH.
• Tarisa kuti chii chiri kuita?Chii muitiro uye zvichingodaro?
• Kana zvichidikanwa, edza kutangazve sevha.
• Kana mushure mekutangazve sevha, mutoro wacho uchiri wakanyanya kukwirira, edza kuona maitiro akaremerwa uye womisa.
• Kana zvichidikanwa, tangazve maitiro (kwete sevha) wega.
• Kana kuti mushure mekubvunzurudza basa revatengi "nei VPS / server load yakanyanyisa", hapachina nzira yekuzviita, uye pakupedzisira nzira chete ndeyokuwedzera gadziriro yevhavha.

Yakawanda sei nzvimbo yakakodzera kune webhusaiti yekambani yekutengeserana kunze kwenyika?

Nzira yekusarudza sei yakakodzera server configuration?Dzvanya chinongedzo chiri pazasi kuti uone avhareji yemazuva ese 1 IP server mhinduro ▼

Yakawanda sei sevha yaunoda kusarudza kune zviuru zveIPs pazuva?Avhareji yezuva nezuva 1 IP server mhinduro

Neavhareji yeXNUMX IPs pazuva, zvinoenderana nekuti webhusaiti yako inoshandisa chirongwa chipi chekuvaka webhusaiti?Kana iri webhusaiti yakajairika inogadzira HTML, yakajairwa webhu saiti inokwana.Kana iri foramu, saka iwe unofanirwa kufunga nezvekuchinja kune yakakwira-inoshanda VPS server, kana yakazvitsaurira sevha. ...