Nws tuaj yeem nyuaj kom tau txais koj lub taub hau ncig koj Mac lub cim xeeb siv. Cov cuab yeej Saib Xyuas Kev Ua Haujlwm tuaj yeem pab tau, tshwj xeeb tshaj yog thaum nws txog sijhawm los txiav txim siab seb koj puas xav tau hloov kho koj lub computer lub RAM.
Kev Saib Xyuas Kev Ua Haujlwm tau yog ib feem ntawm tag nrho macOS thiab feem ntau OS X operating systems rau Mac, tab sis nws yog hom tam sim no tau qhia hauv OS X Mavericks (10.9). Kab lus no muaj cov ntaub ntawv uas siv rau Kev Saib Xyuas Kev Ua Haujlwm hauv macOS 10.15 los ntawm OS X Mavericks (10.9), nrog rau cov ntaub ntawv rau yav dhau los versions ntawm OS X.
Mac Activity Monitor
Tus Saib Xyuas Kev Ua Si yog qhov khoom siv pub dawb uas los ntawm txhua lub Macs. Nws suav nrog tabs rau tsib thaj chaw uas qhia txog yuav ua li cas cov ntawv thov thiab lwm cov txheej txheem cuam tshuam rau koj lub computer. Cov tabs yog:
- CPU: Qhia qhov cuam tshuam ntawm cov txheej txheem ntawm CPU ua haujlwm
- Memory: Saib xyuas kev siv lub cim xeeb suav nrog RAM lub cev nco
- Energy: Qhia tus nqi zog siv los ntawm txhua lub app
- Disk: Qhia tus nqi ntawm cov ntaub ntawv nyeem los ntawm thiab sau rau disk
- Network Siv: Qhia cov txheej txheem twg xa lossis tau txais cov ntaub ntawv hla koj lub network
Lub Memory tab ntawm Kev Ua Haujlwm Saib Xyuas yog qhov uas koj saib xyuas thiab tswj kev siv nco ntawm koj lub Mac.
Kev Ua Haujlwm Saib Xyuas Memory Chart (OS X Mavericks thiab Tom Qab)
Thaum Apple tso tawm OS X Mavericks, nws tau qhia txog Daim Ntawv Qhia Txog Kev Nco Siab hauv Kev Saib Xyuas Kev Ua Haujlwm, nrog rau lub cim xeeb compressed, qhov kev hloov pauv tseem ceeb hauv kev ua haujlwm tswj kev nco. Nco compression ua rau feem ntau ntawm RAM uas muaj los ntawm compressing cov ntaub ntawv khaws cia hauv RAM es tsis txhob paging nco rau virtual nco, txheej txheem uas tuaj yeem ua rau qhov ua tau zoo ntawm Mac.
Ntxiv nrog rau kev siv lub cim xeeb compressed, Mavericks coj kev hloov pauv rau Kev Saib Xyuas Kev Ua Haujlwm thiab seb nws nthuav qhia cov ntaub ntawv siv lub cim xeeb li cas. Hloov chaw ntawm kev siv daim ntawv qhia ncuav qab zib uas tau tshwm sim hauv cov qauv ua ntej ntawm OS X los qhia tias lub cim xeeb tau muab faib li cas, Apple tau qhia txog Daim Ntawv Ceeb Toom Siab uas yog ib txoj hauv kev los nthuav qhia ntau npaum li cas nco koj Mac compresses los muab qhov chaw dawb rau lwm yam dej num.
Daim Npav Siab Siab
Daim Ntawv Ceeb Toom Siab tshwm nyob hauv qab ntawm lub cim xeeb tab hauv lub qhov rai Saib Xyuas Kev Ua Haujlwm. Nws qhia tau hais tias qhov compression tau siv rau RAM, nrog rau thaum paging rau disk tshwm sim thaum compression tsis txaus kom tau raws li qhov xav tau los ntawm cov apps los faib lub cim xeeb.
Daim Ntawv Ceeb Toom Siab qhia ua peb xim:
- Green: Qhia tias tsis muaj compression
- Yellow: Qhia thaum compression tshwm sim
- Red: Compression tau mus txog nws qhov kev txwv, thiab paging rau virtual nco tau pib
Ntxiv rau cov xim uas qhia tias muaj dab tsi tshwm sim hauv kev tswj hwm lub cim xeeb, qhov siab ntawm cov tuav cuam tshuam txog qhov compression lossis paging uas txuas ntxiv mus.
Qhov zoo tshaj plaws, Daim Ntawv Ceeb Toom Siab yuav tsum nyob twj ywm hauv ntsuab, qhia tias tsis muaj qhov compression tshwm sim thiab koj muaj RAM txaus rau cov haujlwm uas yuav tsum tau ua. Thaum daim duab pib pom daj, nws qhia tau hais tias cov ntaub ntawv cached uas tsis ua haujlwm lawm tab sis tseem muaj lawv cov ntaub ntawv khaws cia hauv RAM tau raug compressed los tsim RAM dawb txaus los muab rau cov apps thov kev faib ntawm RAM.
Lub cim xeeb compression yuav tsum muaj qee qhov CPU nyiaj siv ua haujlwm, tab sis qhov kev ua haujlwm me me no yog me me thiab feem ntau tsis pom rau tus neeg siv.
Thaum Daim Ntawv Qhia Txog Kev Nco Siab pib pom liab, tsis muaj RAM txaus rau compress, thiab pauv mus rau disk (virtual memory) tab tom tshwm sim. Kev sib pauv cov ntaub ntawv tawm ntawm RAM yog ib txoj haujlwm hnyav dua thiab feem ntau pom tau tias yog qhov kev poob qis hauv koj Mac qhov kev ua tau zoo.
Yuav Qhia Thaum Koj Xav Tau RAM
Daim Ntawv Ceeb Toom Siab ua rau nws yooj yim qhia ib nrais muag yog tias koj Mac xav tau RAM ntxiv.
- Yog daim ntawv yog green feem ntau, koj Mac tsis xav tau RAM ntxiv.
- Yog koj daim ntawv yog ib qho sib xyaw yellow thiab green, koj Mac tab tom ua qhov zoo tshaj plaws ntawm kev siv RAM yam tsis tas yuav muaj nplooj ntawv cov ntaub ntawv rau tus tsav. Koj tab tom pom cov txiaj ntsig ntawm kev nco compression thiab Mac lub peev xwm siv RAM kev lag luam kom koj tsis txhob ntxiv RAM ntxiv. Yog tias daim ntawv feem ntau daj thiab tsis tshua muaj ntsuab, koj yuav xav tau RAM nyob rau yav tom ntej.
- Yog daim duab nyob hauv red nquag lossis rau lub sijhawm txuas ntxiv, koj Mac yuav tau txais txiaj ntsig los ntawm ntau RAM. Yog tias nws tsuas yog peaks rau hauv liab thaum koj qhib ib qho app tab sis txwv tsis pub nyob hauv daj lossis ntsuab, tej zaum koj yuav tsis xav tau ntau RAM, txawm hais tias koj yuav xav txiav rov qab rau pes tsawg lub apps koj qhib tib lub sijhawm.
Txawm hais tias Kev Ua Haujlwm Saib Xyuas Dock icon tuaj yeem teeb tsa kom pom qee qhov stats hauv Dock, compressed nco tsis yog ib qho ntawm lawv. Koj yuav tsum qhib lub qhov rais daim ntawv thov kom pom daim duab Nco Siab.
kab hauv qab
Cov versions yav dhau los ntawm OS X ua ntej OS X Mountain Lion siv cov qauv qub ntawm kev tswj hwm kev nco uas tsis siv lub cim xeeb compression. Hloov chaw, nws sim tso lub cim xeeb uas nws yav tas los faib rau cov apps, thiab tom qab ntawd-yog xav tau-mus rau nplooj ntawv nco rau koj lub tsav ua lub cim xeeb virtual.
Txoj Haujlwm Saib Xyuas Pie Daim Ntawv Qhia
Daim Ntawv Qhia Txog Kev Ua Haujlwm pie qhia txog plaub hom kev siv nco: Dawb (ntsuab), Wired (liab), Active (daj), thiab tsis ua haujlwm (xiav). Yuav kom nkag siab txog kev siv lub cim xeeb, koj yuav tsum paub tias txhua hom kev nco yog dab tsi thiab nws cuam tshuam li cas rau lub cim xeeb.
- Free. Qhov no yog RAM hauv koj Mac uas nws tsis siv tam sim no thiab tuaj yeem muab rau txhua tus txheej txheem lossis daim ntawv thov uas xav tau tag nrho lossis qee feem ntawm lub cim xeeb muaj.
- Wired. Koj Mac muab Wired nco rau nws cov kev xav tau sab hauv thiab cov kev xav tau tseem ceeb ntawm cov ntawv thov thiab cov txheej txheem koj tab tom khiav. Wired nco sawv cev rau qhov tsawg kawg nkaus ntawm RAM koj Mac xav tau ntawm txhua lub sijhawm kom ua haujlwm. Koj tuaj yeem xav txog qhov no yog kev nco uas tsis txwv rau txhua yam ntxiv.
- Active. Nco tam sim no siv los ntawm cov ntawv thov thiab cov txheej txheem ntawm koj lub Mac, tsis yog cov txheej txheem tshwj xeeb uas tau muab rau Wired nco, yog lub cim xeeb nquag. Koj tuaj yeem pom lub cim xeeb hneev taw loj zuj zus thaum koj tso cov ntawv thov lossis raws li cov ntawv thov tam sim no xav tau thiab rub ntau lub cim xeeb los ua haujlwm.
- Inactive. Inactive nco tsis tas yuav tsum tau los ntawm ib daim ntawv thov tab sis lub Mac tseem tsis tau tso tawm rau lub Free nco pas.
kab hauv qab
Ntau hom kev nco yog ncaj nraim. Ib qho uas mus txog tib neeg yog Inactive nco. Cov tib neeg feem ntau pom cov xiav xiav nyob rau hauv daim ntawv qhia zaub mov nco thiab xav tias lawv Mac muaj teeb meem nco. Qhov no ua rau lawv xav txog kev ntxiv RAM los txhawb lawv lub khoos phis tawj kev ua haujlwm, tab sis qhov tseeb, Inactive nco ua qhov kev pabcuam tseem ceeb uas ua rau koj Mac snappier.
Dab tsi yog Kev Nco Tsis Txaus?
Thaum koj tawm ntawm daim ntawv thov, OS X tsis tso tag nrho cov cim xeeb ntawm daim ntawv thov siv. Hloov chaw, nws txuag daim ntawv thov lub xeev pib hauv ntu Inactive nco. Yog tias koj rov pib dua tib daim ntawv thov, OS X paub tias nws tsis tas yuav thauj cov ntawv thov los ntawm koj lub hard drive vim nws twb tau khaws cia hauv Inactive memory. Yog li ntawd, OS X redefines seem ntawm Inactive nco uas muaj daim ntawv thov raws li Active nco, uas ua rau relaunching ib daim ntawv thov ib tug ceev txheej txheem.
How Does Inactive Memory Work?
Kev nco tsis ua haujlwm tsis nyob twj ywm mus ib txhis. OS X tuaj yeem pib siv lub cim xeeb ntawd thaum koj rov pib dua daim ntawv thov. Nws kuj tseem siv lub cim xeeb tsis ua haujlwm yog tias tsis muaj lub cim xeeb dawb txaus rau daim ntawv thov xav tau.
Cov txheej xwm ua ntu zus mus ib yam li no:
- Thaum koj tso daim ntawv thov, OS X kuaj xyuas seb nws puas tau khaws cia hauv Inactive memory. Yog tias nws yog, lub cim xeeb ntawd raug muab rov qab ua haujlwm thiab daim ntawv thov pib.
- Yog tias daim ntawv thov tsis nyob hauv lub cim xeeb tsis ua haujlwm, OS X tshem tawm ib qho tsim nyog ntawm lub cim xeeb pub dawb rau daim ntawv thov.
- Yog tias tsis muaj lub cim xeeb pub dawb txaus, OS X tso qee lub cim xeeb tsis ua haujlwm los ua tiav daim ntawv thov xav tau. Tso Inactive nco tshem tawm ib los yog ntau tshaj ntawm cached daim ntaub ntawv los ntawm lub Inactive nco pas dej ua ke, yuam lub sij hawm tso tawm ntev dua rau cov ntawv thov.
Yog li koj xav tau RAM npaum li cas?
Cov lus teb rau lo lus nug ntawd feem ntau yog qhov xav txog ntawm RAM koj lub version ntawm OS X xav tau, hom ntawv koj siv, thiab pes tsawg daim ntawv thov koj ua ib txhij. Txawm li cas los xij, muaj lwm yam kev xav. Nyob rau hauv lub ntiaj teb zoo tagnrho, nws yuav zoo yog tias koj tsis tas yuav tua Inactive RAM ntau zaus. Qhov no muab qhov kev ua tau zoo tshaj plaws thaum tso daim ntawv thov rov ua dua thaum tuav lub cim xeeb txaus kom tau raws li qhov xav tau ntawm txhua daim ntawv thov tam sim no. Piv txwv li, txhua zaus koj qhib ib daim duab lossis tsim ib daim ntawv tshiab, daim ntawv thov cuam tshuam xav tau kev nco dawb ntxiv.
Txhawm rau pab koj txiav txim siab yog tias koj xav tau RAM ntxiv, siv Kev Ua Haujlwm Saib Xyuas los saib koj qhov kev siv RAM. Yog tias lub cim xeeb pub dawb poob mus rau qhov chaw uas tsis muaj lub cim xeeb raug tso tawm, koj tuaj yeem xav ntxiv RAM ntxiv kom tswj tau qhov ua tau zoo tshaj plaws.
Koj tuaj yeem saib Nplooj ntawv tawm tus nqi nyob hauv qab ntawm Kev Saib Xyuas Kev Ua Haujlwm lub qhov rais loj. Tus lej no qhia tias pes tsawg zaus koj Mac tau khiav tawm ntawm lub cim xeeb thiab siv koj lub hard drive li virtual RAM. Tus lej no yuav tsum tsawg dua 1,000 thaum siv koj Mac ib hnub.
Koj tsis tas yuav ntxiv RAM ntxiv yog tias koj lub Mac ua tau raws li qhov koj xav tau thiab xav tau.
