Shin SSD Caching yana da mahimmanci a cigaban aikin PC?
Kasuwanci na kwaskwarima mai kyau yana bayar da damar samun damar bayanai mai sauri da lokacin saukewa. Matsalar ita ce sun bayar da yawa ƙasa da sararin samaniya kuma sun zo tare da wasu ƙananan farashin kayayyaki idan aka kwatanta da wuya tafiyarwa. Saitunan ajiyar kasuwanci sun kasance suna amfani da ƙwaƙwalwar kwakwalwa a matsayin nau'i na cache a tsakanin uwar garke da kullun kwamfutarka ta hanyar hanyar ƙarfafa ayyukan yin amfani da bayanai ba tare da tsada-tsakin kudade na cikakken tsarin SSD ba. Intel ta gabatar da wannan fasahar ta zuwa da dama daga cikin kwakwalwa na kwakwalwa a cikin shekaru da dama da suka wuce tare da zanen Z68 a hanyar Smart Response Technology. Wannan labarin yana duban fasaha, yadda za a kafa shi kuma ko akwai amfani mai mahimmanci ta yin amfani da ita don taimakawa wajen bunkasa kwakwalwa gaba ɗaya.
Saita Kayan Fasaha Mai Kyau
Yin amfani da fasaha mai mahimmanci na fasaha tare da kwakwalwa ta Intel yana da sauƙi. Duk abin da ake buƙatar gaske shi ne rumbun kwamfutarka, mai kwakwalwa mai kwakwalwa, mai kwakwalwa na Intel da kuma wuri guda a cikin tsarin BIOS. Mafi matsala shine mataki na BIOS. Ainihin haka, saiti na BIOS don mai kula da kwamfutarka ya kamata a saita shi zuwa tsarin RAID maimakon yanayin ACHI. Yi nazarin abubuwan da ke cikin mahaifiyar ku game da yadda za ku shiga BIOS don yin canji.
Da zarar an shigar da tsarin aiki a kan rumbun kwamfutarka kuma an ɗora tare da direbobi na fasaha na Rapid Storage Technology na zamani, lokaci ne da za a kafa kullun kwakwalwa. Sanya tsarin kwakwalwa mai karfi tare da tsarin NTFS. Sa'an nan kuma kaddamar da shirin Rapid Storage Technology. Ku shiga cikin Ɗaukaka Tab kuma zaɓi damar. Za a tambaye ku yawancin SSD har zuwa 64GB da kake so a yi amfani da cache da kuma wane yanayin (tattauna akan ƙasa) don amfani. Da zarar an yi haka, cache yana saitin kuma ya kamata a gudana.
Haɓaka vs. Yawanta
A lokacin tsarin saiti, ana iya saita cache zuwa yanayin da aka inganta ko ƙaddara. Wannan zai shafi aikin cache ta hanyar yadda yake rubuta bayanai ga masu tafiyarwa. Yanayin haɓaka yana amfani da hanyar da ake kira shigarwa. A cikin wannan yanayin, lokacin da aka rubuta bayanai zuwa drive, an rubuta shi zuwa cache da kuma rumbun kwamfutarka a lokaci guda. Wannan yana ci gaba da yin aikin don rubutawa ga kayan aiki mai raɗaɗi wanda yawanci shi ne rumbun kwamfutar.
Yanayin da aka ƙayyade yana amfani da tsarin da ake kira rubuta-baya. A wannan yanayin, lokacin da aka rubuta bayanai zuwa tsarin, an rubuta shi zuwa farkon cache da farko sa'an nan kuma a mayar da shi cikakke zuwa kwakwalwa mai sauƙi. Wannan ya bada mafi sauri rubuta yiwuwar amma yana da babban matsala. A yayin da aka gazawar wutar lantarki ko hadari, yana yiwuwa bayanai za su gurɓata a kan dindindin idan ba'a rubuta shi cikakke ba. A sakamakon haka, wannan yanayin ba a bada shawara ga kowane irin tsarin da ya dace ba.
Ayyukan
Domin ganin yadda sabon Smart Response Technology ke da tasiri, Na saita tsarin gwaji tare da kayan aiki masu zuwa:
- Gidan waya : ASRock Z68 Pro3
- Processor: Intel Core i5-2500k (tsoho gudu)
- Ƙwaƙwalwar ajiya: 8GB (2x4GB) G.SKILL Ripjaws DDR3 1600MHz
- Hard Drives: WD Caviar SE16 640GB SATA a RAID 0
- Ƙaramin Jigilar : OCZ Agility 3 60GB SATA III
Babban bambanci a cikin saitin idan aka kwatanta da abin da mutane da yawa za su yi amfani da shi shine RAID 0 saitin. Fasahar Kayan Kayan Gaskiya na iya aiki tare da rumbun kwamfutarka ko RAID. An tsara nauyin RAID domin inganta aikin. Yawancin gwaje-gwaje na fasaha don kwanan wata an yi tare da masu tafiyar dashi don haka ina so in ga ko zai taimaka wa tsarin da ke amfani da fasahar zamani don bunkasa aikin. Don nuna wannan, a ƙasa na ɗauki bayanan CrystalMark don kawai rukunin RAID:
- CrystalMark - Biyu WD Caviar SE16 640GB a RAID 0
- Yanayi: 129.5 MB / s Karanta, 164.8 MB / s Rubuta
- 512k: 29.32 MB / s Karanta, 64.84 MB / s Rubuta
- 4k: .376 MB / s Karanta, 1.901 MB / s Rubuta
- 4k QD32: 1.598 MB / s Karanta, 2.124 MB / s Rubuta
Na gaba, na yi gudu irin wannan alamar ta a fadin OCZ Agility 3 60GB SSD don samun tsarin aikinsa:
- CrystalMark - OCZ Zama 3 60GB SSD
- Yanayin: 171.2 MB / s Karanta, 75.25 MB / s Rubuta
- 512k: 163.9 MB / s Karanta, 75.5 MB / s Rubuta
- 4k: 24.34 MB / s Karanta, 57.5 MB / s Rubuta
- 4k QD32: 48.39 MB / s Karanta, 72.88 MB / s Rubuta
A ƙarshe, na sa aikin haɗi tare da Ƙarƙashin yanayin tsakanin RAID 0 da SSD kuma ya gudu CrystalMark:
- CrystalMark - RAID 0 + SSD Caching
- Yanayi: 158.6 MB / s Karanta, 74.18 MB / s Rubuta
- 512k: 155.7 MB / s Karanta, 62.08 MB / s Rubuta
- 4k: 22.99 MB / s Karanta, 1.981 MB / s Rubuta
- 4k QD32: 78.54 MB / s Karanta, 2.286 MB / s Rubuta
Wadannan sakamakon sun nuna cewa cikin sharuddan bayanai ya rubuta, tsarin yana jinkirta zuwa hankali daga cikin na'urori guda biyu saboda hanyar rubutun. Wannan yana raguwa da bayanan da aka rubuta a matsayin RAID 0 da sauri fiye da SSD. A gefe guda kuma, ana inganta ƙididdigar bayanai daga tsarin wanda shine ainihin maƙasudin aikin caching. Ba abu mai ban mamaki ba ne game da abubuwan da ke tattare da bayanai amma yana da babban ci gaba idan ya zo ga bayanai marasa asali.
Wannan hanyar gwaji ne mai roba duk da haka. Don haka don a kara matakan, na yi aiki da wasu ayyuka daban-daban a kan tsarin akan sauye-sauye don ganin yadda yadda ake sakawa ya inganta aikin su. Na yanke shawarar dubi nau'ukan ayyuka daban-daban don ganin yadda cache ya shafi tsarin. Da farko, na yi takalma mai sanyi zuwa Windows 7 allon nuni yayinda lokacin da POST yake. Na biyu, Na kaddamar da ma'anar Unigine graphics daga kaddamarwa har sai da aka fara asusun. Na uku, Na gwada gwaje-gwajen da aka cafke daga Fallout 3 daga allon allon don yin wasa. A ƙarshe, na gwada bude 30 hotuna a lokaci daya a cikin Photoshop Elements. Da ke ƙasa akwai sakamakon:
- Lokaci zuwa Gudu (Cold Boot / Unigine / Fallout 3 / Photoshop Elements)
- Babu SSD Cache: 28 sec / 40 sec / 13 sec / 19 sec
- SSD Cache - Matsa 1: 23 sec / 35 sec / 13 sec / 19 sec
- SSD Cache - Matsa 2: 18 sec / 24 sec / 8 sec / 19 sec
- SSD Cache - Shige 3: 16 sec / 24 sec / 7 sec / 18 sec
- SSD Cache - Shige 4: 15 sec / 24 sec / 7 sec / 18 sec
Babban sakamako mai ban sha'awa daga wannan gwajin shine Photoshop ba'a ganin amfani ba yayin amfani da ɗakun bayanai a cikin shirin tare da cache idan aka kwatanta da tsarin RAID na yau da kullum. Wannan yana nuna cewa ba duk shirye-shirye zai ga wadata daga cache ba. A gefe guda, jerin takaddun Windows sun ga kusan kashi 50% a cikin adadin lokacin da ya ɗauka don shiga cikin tsarin kamar yadda aka kera wani abu sai dai daga wasa daga Fallout 3. Dattijon Unigine kuma ya ga mai kyau 25% a lokacin loading daga caching. Saboda haka, shirye-shiryen da zasu ɗauka mai yawa bayanai daga drive zasu ga wadata.
Ƙarshe
Kasuwanci na jihohi masu ƙwaƙwalwa sun ƙware da yawa fiye da araha amma suna har yanzu mafi tsada fiye da rumbun kwamfutarka lokacin da kake buƙatar samun ajiya mai yawa. Domin ƙaddarar sabon tsarin, har yanzu yana da amfani wajen samun SSD mai kyau kamar ƙwaƙwalwa na farko sannan kuma babban rumbun kwamfutarka a matsayi na biyu. Inda fasaha mai amfani da fasahohi ta Intel ya fi amfani da shi ga mutanen da ke da tsarin da suke da shi wanda zai sa su ci gaba da tafiyar da kwamfutar su ba tare da samun damar shiga cikin tsarin aiki ba ko ƙoƙarin aiwatar da tsarin clone don matsawa bayanai daga rumbun kwamfutarka. wani SSD. Maimakon haka, za su iya amfani da kadan a kan karamin SSD kuma su sauke shi cikin tsarin Intel na yanzu wanda ke goyan bayan fasaha mai tsayayyar fasaha da kuma taimakawa wajen bunkasa aikin su ba tare da matsala ba.