Ukusebenzisa igamabench ku-Benchmark Izilungiselelo zakho ze-DNS
Uma ufana nabantu abaningi, awucabangi kakhulu ku-DNS (Domain Name Server) uma usungene ku-DNS IP amakheli wakho we-ISP (Insizakalo Yezinsizakalo ze-intanethi) ekunikeze kuzilungiselelo zenethiwekhi yakho ye-Mac. Uma i-Mac yakho ingaxhumeka ku-Inthanethi, futhi ungadlulisa amehlo kumasayithi wakho owathandayo, yini enye ongayenza nge-DNS?
Ngegamabench, ithuluzi elisha elivela ku-Google Code, ungagijima uchungechunge lwezivivinyo zamabhentshini kumhlinzeki wakho we-DNS ukuze ubone ukuthi isevisi isebenza kahle kangakanani. Kungani lokhu kubalulekile? Ngoba uma upheqa iwebhu, uxhumano lwakho lwe-intanethi lusebenzisa i-DNS ukubuka ikheli le-IP (Inthanethi Protocol) yewebhusayithi ozama ukuyifinyelela. Ukushesha okungahle kwenzeke kungenziwa kanjani kunquma ukuthi ngokushesha isiphequluli sakho sewebhu singaqala ukulanda kanjani iwebhu. Futhi akuyona nje isayithi elilodwa elibhekwa phezulu. Kumakhasi amaningi wewebhu, kunamabhulogi ambalwa afakwe kwikhasi lewebhu elidinga ukubheka phezulu. Izakhi zekhasi ezivela ezikhangisweni kuya ezithombeni zinama-URL asebenzisa i-DNS ukuxazulula ukuthi ungatholaphi ulwazi.
Ukuba ne-DNS esheshayo kusiza ukuphendula okusheshayo kusiphequluli sakho sewebhu.
Igama le-Google Code namebench
Igamabench iyatholakala kusuka kuwebhusayithi yeGoogle Code. Uma usanda ukulanda igamabench ku-Mac yakho, ungalungisa imingcele yegamabench embalwa bese uqala ukuhlolwa.
Ilungiselela i-namebench
Uma uqala igamabench uzobe uhanjiswa ngewindi elilodwa lapho ungahlela khona izinketho ezimbalwa. Ngenkathi ungakwazi nje ukwamukela okuzenzakalelayo, uzothola imiphumela engcono futhi enenzuzo ngokusebenzisa ulwazi ngezansi ukuze wenze ngezifiso imingcele ukuze uhlangabezane nezidingo zakho siqu.
Ama-Nameservers: Le nsimu kufanele ilandelwe ngaphambili nekheli le-IP yesevisi ye-DNS oyisebenzisayo nge-Mac yakho. Lokhu cishe isevisi ye-DNS enikeziwe yi-ISP yakho. Ungangeza amakheli angeziwe e-DNS e-IP ofuna ukuwafaka ekuhlolweni ngokuwahlukanisa nge-comma.
Faka phakathi abahlinzeki be-DNS bomhlaba jikelele (Google Public DNS, OpenDNS, UltraDNS, njll): Ukubeka uphawu lokuhlola lapha kuzovumela abahlinzeki be-DNS abayinhloko ukuba bafakwe ekuvivinyweni.
Faka phakathi izinsizakalo ze-DNS zesifunda ezitholakalayo: Ukubeka uphawu lokuhlola lapha kuzovumela abahlinzeki be-DNS bendawo endaweni yakho ukuthi bafake ngokuzenzekelayo ohlwini lwe-DNS IPs ukuhlola.
Umthombo Wemininingwane YeBenmark: Imenyu yokudonsela phansi kufanele ibhale iziphequluli ozifakile ku-Mac yakho. Khetha isiphequluli osisebenzisa kakhulu. Igamabench izosebenzisa ifayela lomlando wesiphequluli njengomsuka wamagama wewebhusayithi ongawasebenzisa ukuhlola amasevisi we-DNS.
Imodi yokukhetha idatha yeBenmarkmark: Kunezinhlobo ezintathu zokukhetha kusuka:
- Isisindo: Lesi yisinqumo esihle kunazo zonke kubantu abaningi. Isisindo sinqamula amawebhusayithi aphindaphindiwe ohlwini lwamagama wesayithi okufanele ahlolwe. Izosebenzisa umlando wesiphequluli sakho kanye nohlu lwe-Alexa lwezizinda eziphezulu ezingu-10,000, ngokusekelwe ekuthandeni.
- Okungahleliwe: Ukukhetha okungahleliwe kwamagama wempi kusuka kumthombo okhethiwe wedatha. Uma umlando wakho wesiphequluli awuningi kakhulu, lokhu kulungiselelwa kuzokusebenzisa amagama amaningi wephindi wemphathi ukuqedela ukuhlolwa. Amagama aphindaphindiwe angakwazi ukulinganisa imiphumela ngokuhle noma engalungile.
- I-Chunk: Le ndlela isebenzisa ukukhethwa okukhethiwe okukhethiwe kwamagama we-host kusukela kumlando wesiphequluli sakho.
Inombolo yokuhlolwa: Lokhu kunquma ukuthi yiziphi izicelo noma ukuhlolwa okuzokwenzelwa umhlinzeki ngamunye we-DNS. Inani elikhulu lokuhlolwa lizoveza imiphumela enembile kunazo zonke, kodwa inkulu isibalo, kuthatha isikhathi eside ukuqeda ukuhlolwa. Izilinganiso eziphakanyisiwe ziqala kusuka ku-125 kuya ku-200, kodwa ukuhlolwa okusheshayo kungenziwa ngembalwa njengama-10 futhi ubuyekeze imiphumela emihle.
Inombolo yokugijimela: Lokhu kunquma ukuthi zingaki izikhathi ukulandelana okuphelele kokuhlolwa kuzosebenza. Inani elizenzakalelayo le-1 livame ukwanele ukusetshenziswa okuningi. Ukukhetha inani elikhudlwana kune-1 lizohlola kuphela ukuthi uhlelo lwakho lwe-DNS lwendawo lucacisa kanjani idatha.
Ukuqala ukuhlolwa
Uma usuqedile ukulungisa imingcele yegamabench, ungaqala uhlolo ngokuchofoza inkinobho ethi 'Qala Benchmark'.
Isivivinyo sokuhlola singathatha kusukela emaminithini ambalwa kuya kumaminithi angu-30. Ngesikhathi ngigijima igamabench ngenombolo yezivivinyo ezibekwe ku-10, kuthathe cishe imizuzu engu-5. Ngesikhathi sokuhlola, kufanele ugweme ngokunye ukusebenzisa i-Mac yakho.
Ukuqonda Imiphumela Yokuhlolwa
Uma isivivinyo sesiphelile, isiphequluli sakho sewebhu sizobonisa ikhasi lemiphumela, elizobe lihlonza amaseva e- DNS amathathu aphezulu, kanye nohlu lwabahlinzeki be-DNS nokuthi baqhathanisa kanjani nesistimu ye-DNS okwamanje oyisebenzisayo.
Ekuvivinyweni kwami, isiphakeli se-DNS sikawonkewonke se-Google sibuyele emuva njengoba singaphumeleli, singakwazi ukubuyisa imibuzo yamanye amasayithi ewebhu engivame ukuwabuka. Ngikhuluma lokhu ukuze ngikhombise ukuthi nakuba leli thuluzi lakhiwa ngosizo oluvela ku-Google, kubonakala kungalinganiselwe ku-Google.
Ingabe Kufanele Ushintshe I-DNS Server Yakho?
Lokho kuxhomeke. Uma unenkinga nomhlinzeki wakho we-DNS wamanje, yebo, ukushintsha kungase kube into enhle. Kodwa kufanele uqalise ukuhlolwa ezinsukwini ezimbalwa futhi ngezikhathi ezahlukene ukuze uthole umuzwa jikelele wokuthi i-DNS izosebenza kangcono kuwe.
Kumele futhi uqaphele ukuthi ngenxa yokuthi i-DNS ihlelwe emiphumeleni akusho ukuthi i-DNS yomphakathi ukuthi umuntu angayisebenzisa noma nini. Uma kubhalwe emiphumeleni okwamanje ivulekile ekufinyeleleni komphakathi, kodwa ingaba iseva evaliwe ngesikhathi esithile esikhathini esizayo. Uma unquma ukushintsha umhlinzeki wakho we-DNS oyinhloko, ungase ufise ukushiya i-DNS IP eyabelwe yi-ISP yakho njengekheli le-DNS IP yesibili. Ngaleyo ndlela uma i-DNS eyinhloko ihamba ngasese, uzobuyela ngokuzenzakalelayo ku-DNS yakho yangempela.
Kushicilelwe: 2/15/2010
Kubuyekezwe: 12/15/2014