Zswap ni Zram ka nsiirinw tiɲɛni
Kow fɔcogo
Mewayz Team
Editorial Team
daminɛ : Fiɲɛ saniya Linux hakilijagabɔ ɲɛnabɔli kan
Baara kɛcogo ɲuman ɲinini na k’a sɔrɔ u ma dabila, kɛrɛnkɛrɛnnenya la sigida minnu bɛ nafolo dɔn i n’a fɔ sankaba minɛnw, masinw lakikaw, ani yiriwali baarakɛyɔrɔw, Linux ɲɛmɔgɔw ni baarakɛlaw bɛ ka u ka sistɛmuw labɛn tuma bɛɛ. Baarakɛminɛn barikama fla minnu bɛ Dòn baro la tuma caman na olu ye Zswap ni Zram ye. Hali n’u ye fɛɛrɛw ye minnu bɛ tali kɛ ɲɔgɔn na, n’u kun ye ka hakilijagabɔ degun nɔgɔya, hakilina juguw ka sisi b’u lamini. Tiɲɛ faamuyali nafa ka bon kosɛbɛ, bawo labɛncogo jugu bɛ se ka kɛ sababu ye ka baarakɛcogo tiɲɛ sanni ka tɔnɔ sɔrɔ. I n’a fɔ jagokɛla ka OS modulari i n’a fɔ Mewayz bɛ a jigi da taabolo jɛlenw kan, minnu bɛ baara kɛ ka ɲɛ walasa ka baara kɛcogo ɲɛ, i ka Linux sitɛmu bɛ tali kɛ a yɔrɔ kolomaw faamuyali jɛlen na walasa ka baara kɛ ka ɲɛ. An ka nsiirin minnu bɛ fɔ kosɛbɛ Zswap ni Zram kan, an ka olu sɔsɔ.
nsiirin fɔlɔ : Zram ni Zswap ye fɛn kelen ye
laala nin ye hakilina jugu ye min ka ca kosɛbɛ . Hali n’a y’a sɔrɔ o fɛɛrɛ fla bɛɛ bɛ baara Kɛ ni ‘compression ye walasa ka hakilijagabɔ dɛsɛw ɲɛnabɔ, u ka jɔcogo jɔnjɔnw n’u jɔyɔrɔw tɛ kelen ye. Zram, n’a tun bɛ wele fɔlɔ ko "cache compressé pour mémoire", o bɛ bɔgɔlan min bɛ wele ko virtuel, compressé bloc minɛn dɔ da RAM kɔnɔ. Ni sitɛmu mago bɛ swap yɔrɔ la, a bɛ baara kɛ ni nin zram minɛn in ye sanni (walima ka kɔn) sɛbɛnni kɛ swap file dɔ la min sinsinnen bɛ disiki kan min ka surun. Compression ni decompression bɛ Kɛ pewu hakilijagabɔ la, o min teliya ka bon kosɛbɛ ka Tɛmɛ disiki I/O kan.
Zswap kɔni, a bɛ baara kɛ i n’a fɔ ɲɛnamaya-dakun ye farikolo-ɲɛnajɛ-minɛn dɔ kama (i n’a fɔ swap file min bɛ SSD kan). Ni ɲɛ dɔ bolodara ka ɲɔgɔn falen-falen, Zswap b’a ɲini fɔlɔ k’a sɛgɛsɛgɛ. Ni sɛgɛsɛgɛli kɛra ka ɲɛ, o ɲɛ bɛ mara hakilijagabɔyɔrɔ dɔ kɔnɔ min bilalen bɛ a yɛrɛ ye. Ni Zswap pool falen don walima ni ɲɛ in tɛ se ka sɛgɛsɛgɛ dɔrɔn, a bɛ sɛbɛn ka don physique swap disiki la. Miiri Zram la i n’a fɔ RAM-diski min bɛ a yɛrɛ di, min teliya ka bon, ka ɲɛsin swap ma, k’a sɔrɔ Zswap ye hakilitigi ye, min bɛ hakili kɔnɔ, i ka laadala disiki-based swap kama.
Miiriya 2nan : Zram walima Zswap baarakɛcogo bɛ baara kɛcogo ɲɛ tuma bɛɛ
A bɛ mɔgɔ kɔrɔbɔ k' a miiri ko ni i ye sɛgɛnlafiɲɛbɔlan dɔ fara a kan , o bɛna kɛ sababu ye ka teliya bonya tuma bɛɛ , nka nin tɛ diɲɛ bɛɛ ka tiɲɛ ye . Baarakɛcogo nafa bɛ bɔ i ka baara hakɛ ni i ka fɛnɲɛnamafagalanw de la kosɛbɛ. Jagokɛyɔrɔ koloma bɛ CPU sɛrɛkiliw ni I/O latɛmɛni cɛ. Donanw sɛgɛsɛgɛli ni u sɛgɛsɛgɛli bɛ CPU fanga de wajibiya.
- Nafa bɛ minnu na : Sitimɛ minnu bɛ ni CPU teliyalenw ye nka RAM danmadɔ bɛ minnu na walima minnu marali ka surun (misali la, eMMC walima HDD), sɛgɛsɛgɛli musaka ka dɔgɔ kosɛbɛ ka tɛmɛ disiki I/O sumalen jalaki kan. O bɛ kɛ minɛn nɔgɔmanw na, masin lakikaw la, ani ɔridinatɛri kɔrɔw la.
- Jɛkulu minnu bɛ se ka sɔrɔ : RAM caman bɛ min na , n’a man teli ka ɲɔgɔn falen-falen , compression algorithmes (daɲɛw sɛgɛsɛgɛli algorisimuw) kuntaala ye musaka saniyalen ye , nafa foyi tɛ min na . O cogo kelen na, n’i ye NVMe SSD teliyalenba sɔrɔ, baarakɛcogo danfara min bɛ hakilijagabɔ kɔnɔ sɛgɛsɛgɛli ni disiki I/O cɛ, o bɛ dɔgɔya, o bɛ se ka kɛ sababu ye ka Zswap nafa dɔgɔya.
Sitɛmu labɛnni ka ɲɛ, i n’a fɔ ka sigida labɛncogo ɲuman i n’a fɔ Mewayz, o bɛ baarakɛcogo kɛrɛnkɛrɛnnen faamuyali de wajibiya sanni ka furakɛli kɛcogo kelen kɛ.
Miiriya 3nan : aw ka kan ka Zram ni Zswap kɛ ɲɔgɔn fɛ walasa ka nɔba bila
Nin sigicogo in tɛ dankari dɔrɔn ye ; a bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min tɛ se ka kɛ. Baara kɛli ni Zram ye i n’a fɔ swap yɔrɔ min bɛ kɛ sistɛmu dɔ ye min fana bɛ Zswap daminɛ, o bɛ baarakɛcogo cakɛda dɔ da min tɛ baara kɛ. Miiri k’a filɛ ɲɛ dɔ bɛ Bɔ hakili la: a bɛna fɔlɔ ka Dòn Zswap pool kɔnɔ RAM kɔnɔ, dɔrɔn ka Se ka Lasegin Zram minɛn kɔnɔ, o fana bɛ RAM kɔnɔ. O bɛ gɛlɛya kunntanw fara a kan ani CPU sanfɛla la walasa tɔnɔ yebali si tɛ sɔrɔ.
A kun ye ka baarakɛminɛn ɲuman sugandi baara in kama : baara kɛ ni Zram ye n’i b’a fɛ ka sɛgɛsɛgɛli kɛcogo saniyalen sɔrɔ hakilijagabɔ kɔnɔ, ani ka baara kɛ ni Zswap ye n’i b’a fɛ ka sɛgɛsɛgɛli kɛ disiki kan min bɛ sen na. U ye fɛn wɛrɛw ye, u tɛ dafalenw ye.
Fɛɛrɛ min ka ɲi kosɛbɛ, o ye ka dɔ sugandi ka da i ka sistɛmu ka ɲɛfɔli kan. Zram ka ɲi kosɛbɛ sistɛmuw ma i b’a fɛ ka i yɛrɛ tanga disiki ɲɔgɔn falen-falen ma yɔrɔ minnu na pewu. Zswap ka ɲi kosɛbɛ sistɛmuw ma minnu na swap tilayɔrɔ farikoloma bɛ yen nka i b’a fɛ k’a baara dɔgɔya.
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Start Free →nsiirin 4nan : nin fɛɛrɛ ninnu bɛ kɛ masin minnu hakili ka dɔgɔn dɔrɔn
Hali n’a y’a sɔrɔ tiɲɛ don ko Zram ye mɔgɔw kanu sɔrɔ minɛnw kan minnu ka RAM danmadɔ don, i n’a fɔ Raspberry Pis ani Chromebook minnu ka dɔgɔ, a nafa ka bon kosɛbɛ. Bi fɛnsɔrɔsiraw la, baarakɛcogo ɲuman de ye ko bɛɛ la belebele ye. Ni sigida minnu bɛ minɛnw kɔnɔ minnu ka ca, i n’a fɔ minnu bɛ ɲɛnabɔ ni platform ye i n’a fɔ Mewayz, hakilijagabɔ baarakɛcogo ɲuman bɛ baara kɛ ni musaka dɔgɔyali ye ani density caman. Ni Zram baara kɛra, i bɛ se ka hakilijagabɔ kɛ ka tɛmɛ a dan kan, o bɛ kɛ sababu ye ka baara caman kɛ jatigila kelen kan k’a sɔrɔ i ma disiki ɲɔgɔn falen-falen dɔɔnin daminɛ. A tɛ kɛ dɔrɔn ka kisi ni RAM dɔgɔyalen ye; o ye nafolo baaracogo ɲuman ye walasa ka caman sɔrɔ ni i bolofɛnw ye. Nin sariyasen in min ye ka baarakɛcogo ɲuman caya ka bɔ i ka yɔrɔ kolomaw la, o nafa ka bon Linux kernel ma i n’a fɔ a nafa ka bon cogo min na jagokɛcogo modulari la min dabɔra ka baarakɛcogo gɛlɛnw nɔgɔya.
Ɲininkali minnu bɛ kɛ tuma caman na
daminɛ : Fiɲɛ saniya Linux hakilijagabɔ ɲɛnabɔli kan
Baara kɛcogo ɲuman ɲinini na k’a sɔrɔ u ma dabila, kɛrɛnkɛrɛnnenya la sigida minnu bɛ nafolo dɔn i n’a fɔ sankaba minɛnw, masinw lakikaw, ani yiriwali baarakɛyɔrɔw, Linux ɲɛmɔgɔw ni baarakɛlaw bɛ ka u ka sistɛmuw labɛn tuma bɛɛ. Baarakɛminɛn barikama fla minnu bɛ Dòn baro la tuma caman na olu ye Zswap ni Zram ye. Hali n’u ye fɛɛrɛw ye minnu bɛ tali kɛ ɲɔgɔn na, n’u kun ye ka hakilijagabɔ degun nɔgɔya, hakilina juguw ka sisi b’u lamini. Tiɲɛ faamuyali nafa ka bon kosɛbɛ, bawo labɛncogo jugu bɛ se ka kɛ sababu ye ka baarakɛcogo tiɲɛ sanni ka tɔnɔ sɔrɔ. I n’a fɔ jagokɛla ka OS modulari i n’a fɔ Mewayz bɛ a jigi da taabolo jɛlenw kan, minnu bɛ baara kɛ ka ɲɛ walasa ka baara kɛcogo ɲɛ, i ka Linux sitɛmu bɛ tali kɛ a yɔrɔ kolomaw faamuyali jɛlen na walasa ka baara kɛ ka ɲɛ. An ka nsiirin minnu bɛ fɔ kosɛbɛ Zswap ni Zram kan, an ka olu sɔsɔ.
nsiirin fɔlɔ : Zram ni Zswap ye fɛn kelen ye
laala nin ye hakilina jugu ye min ka ca kosɛbɛ . Hali n’a y’a sɔrɔ o fɛɛrɛ fla bɛɛ bɛ baara Kɛ ni ‘compression ye walasa ka hakilijagabɔ dɛsɛw ɲɛnabɔ, u ka jɔcogo jɔnjɔnw n’u jɔyɔrɔw tɛ kelen ye. Zram, n’a tùn bɛ Weele fɔlɔ ko "compressed cache for memory", o bɛ bloki-minɛn dɔ Dabɔ RAM kɔnɔ min bɛ Weele ko virtuel, compressed block device. Ni sitɛmu mago bɛ swap yɔrɔ la, a bɛ baara kɛ ni nin zram minɛn in ye sanni (walima ka kɔn) sɛbɛnni kɛ swap file dɔ la min sinsinnen bɛ disiki kan min ka surun. Compression ni decompression bɛ Kɛ pewu hakilijagabɔ la, o min teliya ka bon kosɛbɛ ka Tɛmɛ disiki I/O kan.
Miiriya 2nan : Zram walima Zswap baarakɛcogo bɛ baara kɛcogo ɲɛ tuma bɛɛ
A bɛ mɔgɔ kɔrɔbɔ k' a miiri ko ni i ye sɛgɛnlafiɲɛbɔlan dɔ fara a kan , o bɛna kɛ sababu ye ka teliya bonya tuma bɛɛ , nka nin tɛ diɲɛ bɛɛ ka tiɲɛ ye . Baarakɛcogo nafa bɛ bɔ i ka baara hakɛ ni i ka fɛnɲɛnamafagalanw de la kosɛbɛ. Jagokɛyɔrɔ koloma bɛ CPU cycles ni I/O latency cɛ. Donanw sɛgɛsɛgɛli ni u sɛgɛsɛgɛli bɛ CPU fanga de wajibiya.
Miiriya 3nan : aw ka kan ka Zram ni Zswap kɛ ɲɔgɔn fɛ walasa ka nɔba bila
Nin sigicogo in tɛ dankari dɔrɔn ye ; a bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min tɛ se ka kɛ. Baara kɛli ni Zram ye i n’a fɔ swap yɔrɔ min bɛ kɛ sistɛmu dɔ ye min fana bɛ Zswap daminɛ, o bɛ baarakɛcogo cakɛda dɔ da min tɛ baara kɛ. Miiri k’a filɛ ɲɛ dɔ bɛ Bɔ hakili la: a bɛna fɔlɔ ka Dòn Zswap pool kɔnɔ RAM kɔnɔ, dɔrɔn ka Se ka Lasegin Zram minɛn kɔnɔ, o fana bɛ RAM kɔnɔ. O bɛ gɛlɛya kunntanw fara a kan ani CPU sanfɛla la walasa tɔnɔ yebali si tɛ sɔrɔ.
nsiirin 4nan : nin fɛɛrɛ ninnu bɛ kɛ masin minnu hakili ka dɔgɔn dɔrɔn
Hali n’a y’a sɔrɔ tiɲɛ don ko Zram ye mɔgɔw kanu sɔrɔ minɛnw kan minnu ka RAM danmadɔ don, i n’a fɔ Raspberry Pis ani Chromebook minnu ka dɔgɔ, a nafa ka bon kosɛbɛ. Bi fɛnsɔrɔsiraw la, baarakɛcogo ɲuman de ye ko bɛɛ la belebele ye. Ni sigida minnu bɛ minɛnw kɔnɔ minnu ka ca, i n’a fɔ minnu bɛ ɲɛnabɔ ni platform ye i n’a fɔ Mewayz, hakilijagabɔ baarakɛcogo ɲuman bɛ baara kɛ ni musaka dɔgɔyali ye ani density caman. Ni Zram baara kɛra, i bɛ se ka hakilijagabɔ kɛ ka tɛmɛ a dan kan, o bɛ kɛ sababu ye ka baara caman kɛ jatigila kelen kan k’a sɔrɔ i ma disiki ɲɔgɔn falen-falen dɔɔnin daminɛ. A tɛ kɛ dɔrɔn ka kisi ni RAM dɔgɔyalen ye; o ye nafolo baaracogo ɲuman ye walasa ka caman sɔrɔ ni i bolofɛnw ye. Nin sariyasen in min ye ka baarakɛcogo ɲuman caya ka bɔ i ka yɔrɔ kolomaw la, o nafa ka bon Linux kernel ma i n’a fɔ a nafa ka bon cogo min na jagokɛcogo modulari la min dabɔra ka baarakɛcogo gɛlɛnw nɔgɔya.
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