Nke ọ bụla n'ime eriri gị ga-enweta ego nchekwa a (10MB) ekenyere maka nchịkọta ya. Site na mmemme 32bit yana oghere adreesị kacha nke 4GB, nke ahụ bụ naanị 4096MB / 10MB = 409 eri !!!
Enwere oke na ọnụọgụ eri?
Ịmepụta eri na-eji nwayọọ nwayọọ
Maka 32-bit JVM, Nha tojupụtara na-egosi na-amachi ọnụ ọgụgụ eri ị nwere ike ịmepụta. Nke a nwere ike ịbụ n'ihi oke adreesị nwere oke. N'ọnọdụ ọ bụla, ebe nchekwa nke eriri eri ọ bụla na-eji na-agbakwụnye. Ọ bụrụ na ị nwere nchịkọta nke 128KB ma ị nwere eriri 20K ọ ga-eji 2.5 GB nke ebe nchekwa mebere.
eri ole ka usoro nwere ike ijikwa?
A eri bụ unit nke igbu n'ime a usoro. Usoro nwere ike inwe ebe ọ bụla site na naanị otu eri ruo ọtụtụ eri.
Usoro nwere ike inwe ọtụtụ eri?
Usoro nwere ike inwe otutu eri, ihe niile na-eme n'otu oge. Ọ bụ otu n'ime ogbugbu na mmemme otu oge. Eriri dị fechaa, onye na-ahazi nwere ike ijikwa ya n'onwe ya. … Ọtụtụ eri na-ekerịta ozi dị ka data, koodu, faịlụ, wdg.
Kedu otu m ga-esi welie ọnụọgụ eri kachasị na Linux?
Ya mere, ọnụ ọgụgụ nke eri kwa usoro nwere ike mụbaa site na-abawanye mkpokọta mebere ebe nchekwa ma ọ bụ site na ibelata nha nha. Ma, ibelata tojupụtara nke ukwuu nwere ike iduga code ọdịda n'ihi tojupụtara njupụta mgbe max mebere ebe nchekwa bụ hà na swap ebe nchekwa. * Jiri uru ịchọrọ idowe dochie uru ọhụrụ.
Kedu eriri ole JVM nwere ike ịmepụta?
Ihe nkesa JVM ọ bụla nwere ike ịnwe oke 256 eri iji mee ngwa Java.
eri dị ngwa karịa usoro?
Usoro: n'ihi na ọ dị ntakịrị mkpa idegharị ebe nchekwa (naanị eriri eri), eri na-adị ngwa ịmalite karịa usoro. … Enwere ike idowe cache CPU na mmemme mmemme n'etiti eri na usoro, kama ibugharị ya dịka ọ dị n'ịgbanwe CPU na usoro dị iche.
eri ole otu usoro nwere ike inwe na Windows?
Enweghị oke nke m maara, ma e nwere ihe abụọ bara uru ókè: The mebere ohere maka stacks. Dịka ọmụmaatụ na 32-bits oghere mebere nke usoro a bụ 4GB, mana naanị ihe dị ka 2G dị maka ojiji izugbe. Site na ndabara, eri ọ bụla ga-edobe 1MB nke oghere oghere, yabụ uru kacha elu bụ eri 2000.
eri na-ekekọrịta nkọwa faịlụ?
A na-ekekọrịta nkọwa faịlụ n'etiti eriri. Ọ bụrụ na ịchọrọ ka akwụ ụgwọ “thread specific”, gịnị kpatara na eri ọ bụla jiri nkọwa faịlụ dị iche (mepee(2) ọtụtụ ugboro)?
Usoro nwere ike inwe eri 0?
Onye nrụpụta na-eme eri, ọ bụghị usoro, yabụ ngwa ọ bụla nwere opekata mpe otu usoro, yana usoro na-enwe ma ọ dịkarịa ala otu eri nke ogbugbu, nke a maara dị ka eri bụ isi. N'agbanyeghị na ọ na-aga n'ihu ikwu: Usoro nwere ike ịnwe ụlọ efu ma ọ bụ karịa otu eriri na efu ma ọ bụ otu ụlọ nwere ọtụtụ eriri.
Eriri abụọ nwere ike ịgba ọsọ n'otu oge?
Concurrency na Parallelism
Na otu multithreaded usoro na a na-akọrọ-memory multiprocessor gburugburu, onye ọ bụla eri na usoro nwere ike na-agba ọsọ n'otu oge na a iche iche processor, na-ebute ogbugbu n'otu oge, nke bụ ezi ogbugbu n'otu oge.
eri na-aga n'otu n'otu?
Na otu isi microprocessor (uP), enwere ike ịme ọtụtụ eri, mana ọ bụghị n'otu n'otu. Ọ bụ ezie na n'echiche, a na-ekwukarị na eriri ndị ahụ na-agba ọsọ n'otu oge, ha na-agba ọsọ n'otu oge n'otu oge na-ekenye ma na-achịkwa sistemụ arụmọrụ.