Systemd Ndiyo daemon nyowani rehurongwa hwebhutsu iyo inoparadzirwa yakawanda inosanganisira iyo yakatsiva yekare kutanga.
Kuvengwa nevakawanda (kusanganisira Linus Torvalds uyo nechikonzero chakanaka akatumira mumwe wevagadziri vake kuti abhururuke), achinamatwa nevamwe, ichiri chokwadi kuti kupfuura matambudziko ayo Systemd angave "nehungwaru", migove yatora yakaratidza nguva yebhoti yakaderera zvakanyanya kupfuura mamwe ese.
Uye ndizvo chaizvo zviri kunyorerwa ichi posvo, kukuratidza rairo yakapusa iyo inotiratidza iyo Kernel yekutanga nguva uye nzvimbo yekushandira.
Isu tinovhura terminal ndokuisa:
$ systemd-analyze
Mune yangu nyaya, ini ndine ArchLinux yakaiswa paCaché SSD, ine KDE 4.12.4, saka ndakawana unotevera mhedzisiro:
Startup finished in 5.355s (kernel) + 2.309s (userspace) = 7.664s
Unofungei?
Systemd inoita kwandiri yakanakisa, ini handina kuona chero chinhu chakadai. Zvakare systemctl chimiro chinopa yakawanda info kubatsira kugadzirisa zvimwe zvikanganiso. Tarisa yangu:
[maykel @ maykel-arch akonadi] $ systemd-ongorora
Kutanga kwapera muna 1.785s (kernel) + 1.511s (userspace) = 3.296s
Ini ndinofungidzira kuti kana iwe ukati ssd cache, iwe unoshandisa iyo chete kurongedza iyo OS bhuti uye kucache maapplication iwe aunovhura kune ssd cache. Ndine zvese zvakafanana 128 GB ssd.
Ndatenda neruzivo.
Cache SSDs ndiwo ma disks eSDD ayo vamwe vagadziri anosanganisira eWindows ekushandisa seVirtual Memory. Ini ndinonzwisisa kuti zvakachipa uye "zvakashata" pane zvakajairwa SSDs. Mune iyo SSD Caché ini ndine Sisitimu yakaiswa ichisiya data rangu rema mechanical disk
Kubva pakutanga ndakati SystemD ndechimwe chezvinhu zvakanaka zve linux. Kubva pakutanga ndakati Debian anozozvitora uye zvikonzero zvacho zviri pachena. Btrfs iri zvakare, uye ndosaka maseva angu, malaptop uye maPC atove pairi. Uye ndinobvuma izvo chaizvo, chaizvo 😀
Uye hausi iwe unofadzwa neiyo nyowani mashandiro eBtrfs (iyo yekuwedzera kweakawedzera hunhu)?
Ichokwadi kuti hapana akawanda (hapana, ndingati) mashandisiro ayo anoshandisa, asi mikana yacho haigumi.
zvinotora ini nguva yakareba:
Kutanga kwapera muna 2.961s (kernel) + 24.178s (userspace) = 27.140s
Ndingaite sei kuti itange nekukurumidza? Nekuti ini ndinonyatsozviona
Iwe unofanirwa kuisa SSD. 🙁
Zvakanaka ipapo ndichave nani seizvi hahaha
systemd-ongorora mhosva
Inokuudza iwe nguva yebasa rega rega
Yangu data:
Kutanga kwapera muna 3.416s (kernel) + 15.543s (userspace) = 18.960s
Mota yangu hombe iSATA 2 7200RPM.
Chokwadi ndechekuti SystemD irikuita mushe, shanduko yaionekwa. Ini ndanga ndataura kare, handizive kuti kupi, nezve mutsauko, asi sezvo zviri zvinhu zvehunyanzvi, hapana kana chandainzwisisa
Kutanga kwapera muna 3.605s (kernel) + 25.651s (userspace) = 29.257s
Ndingaite sei kuti ndivandudze iyo yekutanga nguva yemuchina wangu: ((Ndine kernel 3.8 nesinamoni senzvimbo yedesktop, ndiri pa archlinux)
Nguva yebhoti inongovandudza chete nekushandisa SSD. Kunyangwe padanho reSoftware iwe uchigona kugadzirisa, SSD ndiyo mhinduro.
KaOS yekutanga nguva pane msata SSD:
Kutanga kwapera muna 1.082s (kernel) + 1.343s (userspace) = 2.425s
Hwemhando yepamusoro !!
Pamusoro peiyo yakazara nguva, sarudzo dzinogona kuwedzerwa kuratidza rumwe ruzivo.
systemd-ongorora mhosva inoratidzira nguva yenguva dzese maitiro kubva kumusoro kusvika pasi
systemd-ongorora yakakosha-cheni inoratidza ingangove nguva yebhoti mabhodhoro.
Thanks.
Kutenda neruzivo ..
Kutanga kwapera muna 2.089s (kernel) + 6.680s (userspace) = 8.770s
Izvo zvakandipa paKaOS ine michina dhisiki, ini ndinofunga kaos iri isingadhuri inokurumidza bhutsu mhinduro pane ssd: p. Uye ini handidi kufungidzira nekukurumidza pandangotanga neimwe yeiyo.
Chokwadi ndechekuti iyo kernel inotora nguva yakareba kuti itange ... kune izvo (dzidziso) zvishoma zvainoita. Asi hei, ini ndinofunga ndeye monolithic kernel zvinhu 😛
Chinhu chevashandisi chinoshamisa.
Ndakaedza kumhanya kuraira asi mhinduro yainondipa ndeiyi:
bash: systemd-ongorora: rairo haina kuwanikwa
Ndine Debian Wheezy yakaiswa.
Sezvo odha yacho isingawanikwe, ndinofanira kuisa chimwe chinhu zvisati zvaitika?
Kutenda nekutarisisa.
Sekutaura kwechinyorwa, iwo murairo ndewe masystem anoshandisa SystemD se init, muDebian Wheezy SysVinit inoshandiswa saka uyu murairo haushandi iwe, shamwari
Ndatenda zvikuru nekuda kwekujekeswa Yukiteru. Chimwezve chinhu chimwe munhu chaanodzidza munyika ino inonakidza yeGNU / Linux
7 seconds !!! zvikuru. Mumwe mubvunzo, wakaita chimwe chinhu chakakosha kuisa arch mune ino ssd cache?
Chero zano rekuti ungaderedze sei nguva idzi?
Kutanga kwapera muna 1.371s (kernel) + 4.005s (initrd) + 56.367s (userspace) = 1min 1.744s
Senguva dzose, kutenderedza pano, kune matipi akanaka kwazvo.
Zvinoenderana nemurairo, izvi ndizvo zvazvinondikandira.
Kutanga kwapera muna 2.395s (kernel) + 26.193s (userspace) = 28.588s
Uye zvinoitwa nebhodhoro, ndeichi:
graphical.target @ 26.193s
Ulmulti-mushandisi.target @ 26.193s
└─pdnsd.service @ 26.192s
Worknetwork.target @ 26.192s
Iine WD Bhuruu 500GB
Kutanga kwapera muna 4.051s (kernel) + 11.885s (userspace) = 15.936s
Bhodhoro rangu ndere 3
ntpd.service @ 11.487s + 397ms
NetworkManager.service @ 6.332s + 5.153s
dev-disk-by\x2duuid-357098a9\x2daf36\x2d456c\x2dabe4\x2d7576d1792dfa.swap @6.091s +205ms
Chokwadi ndechekuti izvi zvinondinetsa: S
NetworkManager.service @ 6.332s + 5.153s
Wakanganwa kutaura nezve distro. Manjaro neGnome (munharaunda edition). Uye mechanical hard drive.
Kutanga kwapera muna 3.266s (kernel) + 12.302s (userspace) = 15.568s
uye ini ndine SSD! Kunyangwe / imba iri pane yemuchina dhisiki.
Kana iwe uine icho chakachengetwa mudhirowa ndinokahadzika kuti iwe uchaona chero mutsauko 😉
Ndinozvitaura nekuti handioni kuti zvinokurumidza kwazvo
Uye izvo, ini ndine michina dhisiki uye ndatove nemakore akati wandei ekushandira ebasa. Iyo diski iri mubvunzo ndeye: Maxtor 6L250S0
Kune rimwe divi, pandakawana diski iyi uye zvinoenderana ne tune2fs:
Yakagadzirwa:
Filesystem yakagadzirwa: Tue Oct 12 11:28:03 2010
Uye yakafamba munguva yese iyoyo:
Hupenyu hwese anonyora: 1353 GB
Kunyange, ini ndoziva nei network-maneja ine iyo nguva, uye iyo pdnsd inoenderana neyekupedzisira kuti ishande.
Mhoro! Ndinoda kuziva maitiro ekuita bvunzo iyi muMint ... Kwaziso!
isingawanikwe mune yekutangaOS, zvinonyadzisa sei, nekuti tanga tine kurwa kwehondo kare kare nedzimwe shamwari mu fedora: '(
Kutanga kwapera muna 2.111s (kernel) + 5.034s (userspace) = 7.145s
imwe nzira yekunatsiridza nzvimbo yekushandisa (ndinofanira kudzima mafaera ?? XD)
0.75 Masekonzi !!! WUAO
Kutenda nemupiro shamwari
Mu linux mint zvaizoitwa sei?
Zvakanaka ini ndine Intel E2140 CPU, 2GB ye RAM, yakasanganiswa GMA950 nemadhisiki maviri (SATA1 ye148GB iko iko kuita, IDE ye40GB), ndine izvi:
Kutanga kwapera muna 2.794s (kernel) + 17.784s (userspace) = 20.578s
Hapana chakaipa. Nenzira, Archlinux x86. Kukamurwa kwangu idiski.
$ systemd-ongorora
Kutanga kwapera muna 1.731s (kernel) + 2.882s (initrd) + 4min 48.866s (userspace) = 4min 53.480s
$ systemd-ongorora mhosva
4min 33.660s bumblebee-nvidia.service
23.110s rsyslog.service
:/
Hei wakadii ... hesi ndingaite sei kudzikisira iyo nguva yekushandisa, nekuti zvinoita kwandiri kuti vane 34.151s aaaww ndakatoziva kuti zvakatora nguva yakareba