Ping - kuyini? Ping Umbuso indawo. Ping Server

Namuhla akusona isimanga ukuthi Inthanethi - ingxenye ebaluleke kakhulu zokuphila kwansuku zonke. Ngisho isinqumo yamuva zikahulumeni wethu kusikisela ukuthi uhulumeni waqaphela isidingo salokhu izindlela zokuxhumana, esikisela eminyakeni ezayo ukuqinisekisa ukuxhumana okuthembekile cishe zonke izindawo kuleli zwe.

Siyethemba ukuthi zonke lezi izinhlelo luzoqala, njengoba engekho evamile wokuxhumana has nethonya elibi ingqalasizinda zasemizaneni akude. Ihlola izinga zokuxhumana ukunakekelwa ezithile wonke umsebenzisi ucishe abanolwazi, ngenxa yalesi isici kuncike lula nesivinini ephelele cishe zakho konke wokusebenza yesimanje ezisebenza ngokuphelele ngaphandle Internet ongalifinyelela.

Othile usebenzisa ukukhomba ikhwalithi isiteshi esikhokhelwayo third-party ngezidingo, kodwa kubasebenzisi abaningi abanolwazi wakhetha ukusebenzisa Ping. Kuyini, endleleni, na?

imiqondo Jikelele

Doping emibuthanweni professional ubizwa ngokuthi isikhathi Ukusabela ikhompuyutha noma indawo. Ngamafuphi nje, lesi yisikhathi lapho isignali ngezikhathi sekhompyutha yakho ukuya umshini akude. Ngaphansi kuka lesi sibalo, izimfanelo inethiwekhi kangcono.

Yiqiniso, inhlukanozigaba ikhwalithi Ping uxhumano nesivinini kwakho ku-inthanethi. Uma ijubane liphansi kanye nekhwalithi isiteshi ngokwayo kushiya okuningi okufanele oyifunayo, kungaba izinombolo omkhulu abangamakhulu amaningana millisecond (ms).

Okubalulekile!

Nokho, akubona bonke izindlela ukuxhuma ku-inthanethi, le ncazelo fair ngokuphelele. Cishe bakhona ontanga obaziyo mayelana ukufinyelela bidirectional (indlela) satellite isiteshi World Wide Web. Lapho uyisebenzisa, wena nganoma iyiphi indlela futhi ngaphansi kwanoma yiziphi izimo ungatholi Ping ezincane ngempela. Kusho ukuthini? Zonke ngalolu daba izici siteshi.

Lapho uyisebenzisa, ikhompyutha yakho ngeke kuqala ukuthumela isicelo nge eliwumhlaba wokuxhumana (USB-imodemu, Dayela UP), kanye ukusakaza kwedatha yokufaka bayodlula ngesimiso esixhunywe ngesiphuphutheki. Yiqiniso, ukuthi ngisho nokusebenza sasivumela ehloniphekile ukuxhumana eliwumhlaba kuyoba isikhathi eside kuze kube amasignali yamukelwa futhi wathumela.

Kuye ping?

Yiqiniso, e Kulo mBhalo, ijubane idatha ukuthola kungaba ehlonipheke kakhulu, ngezinye izikhathi sifinyelela phezulu amakhulu megabits ngomzuzwana, ngakho-ke asikho isidingo sokukhuluma ngokucacile mayelana ukukhulumisana akukuhle. Inkinga wukuthi ukubaluleka kwengosi kuba ping incike kakhulu izinga lomsebenzi amasevisi amaningi athandwayo kanye nezinsizakalo. Ngakho, ngo-gaming inthanethi esimweni ping eside, ungakwazi ukukhohlwa ngokuphepha. Kuyefana nasendleleni izingqungquthela ngesikhathi sangempela.

Iqiniso lokuthi ayikwazi ukusetshenziswa uma uxhumana ulwazi real-time ukuba interlocutor yakho kumele ngokuphazima kweso, njengoba ubuchwepheshe oyi-sesikhashana (ngenxa yezizathu ezisobala). Ngakho Ping Test ngaphambi inkomfa real-time kufanele kube impoqo.

Uma ping ucishe evamile, kodwa namanje hhayi kuze kube elikhulu, kulula ukubona, ngisho nalapho esebenzisa ezivamile umsindo ukudluliswa isiteshi: umsindo "ngingiza", "croak", uma kungekhona ngezikhathi zinyamalale.

Okusemqoka ukuze Ping?

Yimbi kangakanani le value kuxhomeke ezicini eziningana ukuthi kufanele njalo kucatshangelwe. Kwezinye izimo, ungase ukwazi ukunciphisa ngisho Ping. Kusho ukuthini? Iqiniso liwukuthi ngezinye izikhathi kungenzeka nazizathu ngenxa okuyinto isikhathi impendulo kwandisa kakhulu.

Ngakho, kukhompyutha ukubambezeleka yomsebenzisi (Ping-Windows). Okokuqala, umsindo imakhrofoni eya ikhadi umsindo (noma ngokuqhubekayo esakhelwe, ikakhulukazi mehluko), futhi umfanekiso webcam sihamba nge-USB-port. Ukusingatha iningi ulwazi unesibopho CPU kwekhompyutha yakho. Uma CPU ukukala amandlajubane kudivayisi yakho akuyona likhulu kakhulu, kanye nenani RAM futhi akabubangeli injabulo ekhethekile, izinkinga ezinkulu kungenzeka nge ping.

Ngakho, ukukhuluma nomngane kwi "Skype" futhi usebenzisa umshini ephansi amandla ngesikhathi esifanayo uzame hhayi ukuvula inqwaba amabhokisi engxoxo. Ngaphezu kwalokho, ngalesi sikhathi, kufanele uyeke ukubukwa Flash amakhulu, ngoba sina overload ephansi amandla izilimi kumakhompyutha ubudala.

iseva umhlinzeki ping

Izinto ukwazi kuleli cala? indima Kakhulu kudlalwa ukubambezeleka on the kumaseva we wesevisi (Ping-server) kusuka lapho uthenga i-Internet. Phela, iseva yenkampani uxhuma ikhompyutha yomsebenzisi nge web global. Sicela uqaphele ukuthi i-Inthanethi ukuthumela idatha kwenziwa "amazwibela" elincane idatha, okuyizinto obizwa nangokuthi amaphakethe.

Uma umthwalo kumaseva ISP ziphezulu kakhulu, futhi ayesebenzisa okokusebenza yisikhathi, ukucutshungulwa lezi amaphakethe kukumugqa. Kulokhu, ungatholi le Ping evamile. Kusho ukuthini lokhu umsebenzisi? Same njengoba kwaba njalo endabeni ka-satellite internet: ungakwazi ukukhohlwa ngokuphepha mayelana izinsiza eziningi interactive.

isignali yokudlulisela imigqa

I ukudluliselwa umhlinzeki isiqu imigqa esikhulu, ngoba lelo ngesivinini. Ngokuvamile, fibre optical isetshenziswa, ngesilinganiso amaphakethe okuyinto ilingana ngejubane lokukhanya, kodwa esingaphansi the velocity zokukhanya vacuo. Nokho, kufanele sikhumbule ukuthi indlela isignali kukhona converters eziningi futhi yokukhulisa umsindo, okuyizinto uhlelo eyinkimbinkimbi kakhulu kangaka. Yiqiniso, konke lokhu kuholela ekwandeni ukubambezeleka kwesikhathi. Kulesi simo, ukubambezeleka Ping-inethiwekhi.

Yokugcina i-information processing iseva

Kule into futhi kuncike kakhulu. Ngakho, amaseva lanamuhla kusuka Microsoft uyakwazi kucutshungulwa omningi ulwazi per unit isikhathi kuka kahle nalabo inkampani hardware ezincane, okuyinto ayinakho leli thuba elihle kangaka. Lokhu kubonakala ikakhulukazi ukudluliswa kokusakazwa kwevidiyo, okuyinto has a kakhulu ngokufaneleyo obujwayelekile futhi sidala umthwalo osindayo processor iseva lapho ufuna ukudlulisa.

Ukuba indlela ziningi futhi zaba nzima kangaka, isiginali ekugcineni kusetshenzwe futhi wathumela emuva ikhompyutha yomsebenzisi.

Isexwayiso! Kungenzeka ukuthi nizophindela ngendlela ehluke ngokuphelele. Isimanga siwukuthi kodwa ngezinye izikhathi uphawu waseMoscow kulula ukuphonsa ngokusebenzisa ezinye Angola, ungasebenzisa emdala isiqu imigqa abanikezeli besevisi wendawo. Kulokhu, ping aphansi.

"Ping" Umbuso

Njengoba sesivele okukhulunywa engxenyeni yokuqala kakhulu lesi sihloko, ungakwazi ukukala izinga usebenzisa Umbuso uhlelo esakhelwe-Windows Ping. Qalisa silula. Okokuqala, chofoza inkinobho yesinxele inkinobho "Qala", chofoza nto "Zonke Izinhlelo", bese kuba khona "Standard". "Yala u-Yazisa" has Umbuso kufolda zokugcina.

Ewindini yayo, thayipha igama ping, libeke ibanga, bese ubhala ikheli laleli sayithi. Ungakwazi bese ucindezela ku-Enter. Okusetshenziswayo ngeke wathumela inani amaphakethe likhombisa ukulahlekelwa iphesenti futhi ukukala isikhathi isignali ukubambezeleka.

Njengoba ubona, Ping Umbuso kuyinto ngempela ulwazi kanye ithuluzi kusebenziseka kalula.

Isimo nge ping kwethu emhlabeni

Ezweni lethu, kuze kube muva nje isimo nge ukubambezeleka isignali wayedabuke kakhulu. Ngokusho kochwepheshe angaphandle kanye ezifuywayo, ekupheleni 90s kulo lonke izwe elaliyiSoviet CIS ping ukubaluleka kwaba mayelana 200-300 ms esimweni engcono, ngenkathi abahlinzeki Sekuyisikhathi eside ukuhlinzeka ukubambezeleka US naseYurophu mayelana 20-30 ms.

Namuhla entendeni ngokuqiniseka kunesithembiso Japan. With ikhono ngisho abasebenzisi abayitoho ukunikeza inthanethi ngesivinini Gigabit, abahlinzeki bendawo ukunikela ping akukho kuka 2-3 ms. Siphinde baye bathuthukisa isimo: ngisho elidumile "Rostelecom" inikeza Ukufinyelela i-Inthanethi kanye nokubambezeleka of akukho ms ezingaphezu kuka 15-20, okuyinto eminyakeni eyedlule kwaba isifiso engenakwenzeka.

Ngokuqondene emazweni aseduze, lapho Ping Test ibonisa izinga isignali ezingeni 50-60 ms, okuyinto ngokwesilinganiso kuhle.

okutholakele

Ngakho, ephuze ukuthumela nokwamukela ama-signal futhi iyohlala ikhona, ngoba incike izici eziningi, okuyinto azinalo ithonya ku nomunye. Okusemandleni akho ukuba nokwandisa "hardware" ikhompyutha yakho bese ukhetha okungcono wesevisi (uma kwakungenzeka lokhu).