Kowane zaren naku zai sami wannan adadin adadin ƙwaƙwalwar ajiya (10MB) da aka sanya don tari. Tare da tsarin 32bit da matsakaicin sararin adireshi na 4GB, shine matsakaicin kawai 4096MB / 10MB = 409 zaren !!!
Akwai iyaka ga adadin zaren?
Ƙirƙirar zaren yana samun raguwa
Don 32-bit JVM, Girman tari ya bayyana don iyakance adadin zaren da za ku iya ƙirƙira. Wannan na iya zama saboda ƙayyadaddun sarari a adireshin. A kowane hali, ƙwaƙwalwar ajiyar da kowane zaren ke amfani da shi yana ƙara haɓakawa. Idan kana da tarin 128KB kuma kana da zaren 20K zai yi amfani da 2.5 GB na ƙwaƙwalwar ajiya.
Zare nawa ne tsarin aiki zai iya ɗauka?
Zare shine sashin aiwatarwa a cikin tsari. Tsarin zai iya samun ko'ina daga zare ɗaya kawai zuwa zaren da yawa.
Shin tsari zai iya samun zaren da yawa?
A tsari na iya samun zaren da yawa, duk suna aiwatarwa a lokaci guda. Ƙungiyar aiwatarwa ce a cikin shirye-shiryen lokaci guda. Zaren yana da nauyi kuma ana iya sarrafa kansa ta hanyar mai tsarawa. … Matsaloli da yawa suna raba bayanai kamar bayanai, lamba, fayiloli, da sauransu.
Ta yaya zan ƙara matsakaicin adadin zaren a cikin Linux?
Don haka, ana iya ƙara adadin zaren kowane tsari ta hanyar ƙara jimlar ƙwaƙwalwar ajiya na kama-da-wane ko ta rage girman tari. Amma, rage girman tari da yawa na iya haifar da gazawar lambar saboda yawan ambaliya yayin da max ɗin ƙwaƙwalwar ajiya yana daidai da ƙwaƙwalwar musanyawa. *Maye gurbin sabon ƙima tare da ƙimar da kuke son sanyawa azaman iyaka.
Zare nawa JVM zai iya ƙirƙirar?
Kowane uwar garken JVM na iya samun matsakaicin 256 zaren don gudanar da aikace-aikacen Java.
Shin zaren sun fi sauri fiye da matakai?
tsari: saboda ana buƙatar kwafin ƙwaƙwalwa kaɗan (kawai tarin zaren), Zaren sun fi saurin farawa fiye da matakai. … Za a iya kiyaye cache na CPU da mahallin shirin tsakanin zaren a cikin tsari, maimakon a sake lodawa kamar yadda ake canza CPU zuwa wani tsari na daban.
Zaure nawa tsarin zai iya samu a cikin Windows?
Babu iyaka da na sani, amma akwai iyakoki masu amfani guda biyu: Tsarin sararin samaniya don tari. Misali a cikin 32-bits sararin samaniya na tsarin shine 4GB, amma kusan 2G kawai ana samun su don amfanin gaba ɗaya. Ta hanyar tsoho kowane zaren zai adana 1MB na sararin sarari, don haka babban darajar shine zaren 2000.
Shin zaren suna raba masu bayanin fayil?
Ana raba kwatancen fayil ɗin tsakanin zaren. Idan kuna son daidaitawar “takamaiman zaren”, me zai hana kowane zaren ya yi amfani da bayanin fayil daban (buɗe (2) sau da yawa)?
Shin tsari zai iya samun zaren 0?
Processor yana aiwatar da zaren, ba matakai ba, don haka kowane aikace-aikacen yana da aƙalla tsari guda ɗaya, kuma tsari koyaushe yana da aƙalla zaren aiwatarwa ɗaya, wanda aka sani da zaren farko. Ko da yake ya ci gaba da cewa: Tsari na iya samun sifili ko fiye da gidaje masu zaren guda ɗaya da sifili ko ɗakin ɗaki mai ɗaci ɗaya.
Za a iya zaren guda biyu gudu a lokaci guda?
Daidaituwa da Daidaitawa
A cikin tsarin multithreaded iri ɗaya a cikin mahalli mai raba-ƙwaƙwalwar ƙwaƙwalwar ajiya, kowane zaren a cikin tsari zai iya aiki a lokaci guda akan na'ura mai sarrafawa daban, yana haifar da kisa daidai gwargwado, wanda shine ainihin kisa a lokaci guda.
Shin zaren suna gudana a layi daya?
A kan microprocessor guda ɗaya (uP), yana yiwuwa a gudanar da zaren da yawa, amma ba a layi daya ba. Ko da yake bisa ra'ayi galibi ana cewa zaren suna gudana a lokaci guda, a zahiri suna gudana a jere a cikin ɓangarorin lokaci da tsarin aiki ke keɓancewa da sarrafawa.