Ungasunungura sei RAM muUbuntu

Zvagara zvichinzi the RAM memory iripo yekuishandisa. Ehe, izvi zvinoshanda kana isu tine komputa ine ndangariro yakakwana kuti tisaone zvinoitika nayo. Kana tati dhuma dhuma, zvakakodzera kuti tizvitarisire zvishoma, mupfungwa yekuti tinofanirwa kuona kuti takabatikana sei uye, pese pazvinogoneka, tive nechokwadi chekuti timu yedu inogona kuwana mweya.

Dzimwe nguva iyo system haina kusunungura RAM ndangariro isisashandiswe uye kunyangwe ichiburitswa pakudiwa-kuidaidza neimwe nzira- patinovhura chirongwa chitsva, inogona zvakare kuburitswa nemaoko nekupinda nyore. command mune yedu console. Muchidzidzo, maitiro aya anowanikwa mune dzinenge dzese masisitimu anoshanda, uye zvine musoro: kukwanisa kuenda nekukurumidza kana tichida kuwana chimwe chinhu chatachangobva kushandisa zvakare.

Tsvaga kuti yakawanda sei iri kushandiswa uye wobva wasunungura RAM

Chekutanga pane zvese, mira ziva kuti yakawanda sei memory iri kushandiswa, yakawanda sei yemahara uye yakawanda sei inochengetwa mu cache isu tinoita murairo:

free -m

Kuona iko kushandiswa munguva chaiyo yatinoshandisa:

watch -n 1 free -m

Murairo wekutanga uchadzorera chimwe chinhu chakafanana nezvatinoona mumusoro wekutora, nepo nechipiri tichaona chimwe chinhu chakafanana, asi chichafamba munguva chaiyo.

Sezvinoonekwa, kune huwandu hukuru hweakavharirwa ndangariro, inenge hafu iyo iri kushandiswa neakavhurika maapplication. For kusunungura akachengetwa mapeji, inode, uye dhairekitori zvinyorwa, ingomhanya murairo:

sudo sync

Inoteverwa na:

sudo sysctl -w vm.drop_caches=3

Izvo zvakakosha kuti usakanganwe kumhanya "sudo sync", kana zvimwe tinogona kurasikirwa nemashoko iripo mu RAM iyo isati yachengetwa kune hard drive.

Kuvhara maitiro asina kufanira

Ubuntu, uye Linux zvakazara, inobata RAM zvakanaka, saka kazhinji haufanirwe kuita chero chepamusoro. Inogona kunge yakasiyana kana iyo inoshanda sisitimu haizive zvekuita nebasa rinorema. Izvi zvinoreva kuti, kana tine mapurogiramu akawanda akazaruka, sisitimu yekushandisa haigone kana kuti haisi iyo yekusarudza zvekuita neimwe yadzo, uye inoedza kuvafambisa sezvainogona. Kana pasina RAM, inogona "kusarudza" pachayo kuvhara imwe chirongwa, asi izvi zvinogona kuita kuti tirasikirwe neruzivo.

Naizvozvo, uye sepanguva dzakawanda, nzira yakanakisa yekubata RAM memory ndeye musoro. Kana isu tiine komputa ine inokwana 16GB ye RAM, isu hatiwanzo pererwa nendangariro kana tikazviita mukushandiswa kwakajairika, asi ne4 kana zvishoma, zvinhu zvakasiyana. Muzviitiko izvi, zviri nani kuve nekuvhura chete izvo zvinodiwa.

Kana tikaona kuti komputa iri kutambura, tinogona kuvhura maneja webasa toona zviri kuitika:

In the system yekutarisa, graphical tool (GUI) inotiratidza ruzivo rwakafanana ner htop, tichaona maitiro ese akazaruka. Tinogona kuvaraira nemazita, nemushandisi, CPU kana RAM kushandiswa, pakati pevamwe. Kana tikaona kuti komputa yedu iri kunonoka kana kuti ine nguva yakaoma kushanda, isu tinofarira kuodha maitiro nekushandisa processor (% CPU) kana RAM (Memory). Kana isu tichiziva kuti maitiro ari kutora zviwanikwa zvakawanda ari kuitei, tinokwanisa kudzvanya-kurudyi pairi uye tosarudza iyo "Uraya" sarudzo. Zvechokwadi, kuchengetedza pamberi pekuchinja kwese kwakakosha.

Kana iwe ukanyatsotarisisa ruzivo rwunopihwa neye system monitor kana htop, pakati pevamwe, isu tichadzidza chinodya zvakanyanya. Kubva pano, kurudziro yevaridzi vemidziyo ine mari shoma ndiyo iva nekutonga kwakanaka kwewebhu browser. Kunyangwe inogona kushandiswa kuita zvese uye nhasi ndiyo imwe yeakanakisa maturusi ebasa, inogona zvakare kuve neakawanda akavhurika maitiro anogona kusiya komputa yedu isina rekutaura. Naizvozvo, zvakakodzera kusave nematabo mazhinji akavhurika kana asiri kudikanwa, uye kunyange kuvhara browser zvachose.

RAM iripo yekuishandisa, asi kwete kuiparadza kana kutiita kuti titambure.

Mamwe mashoko - Tarisa tembiricha yekomputa yako nemirairo 'sensors'