Hausi iwe chete. Internet kutenderera pasirese iri kudzikira nekuda kwekuwedzera traffic

Waona chimwe chinhu chinoshamisa chave kuitika netiweki nguva pfupi yadarika? Semuenzaniso, yangu Wi-Fi inogara ichidzima, yangu yandinoda VPN yamira kushanda, uye mamwe mawebhusaiti anotora masekondi mashanu kuvhura, kana semhedzisiro haana mifananidzo.

Hurumende dzenyika dzakawanda dzakaunza kuvharirwa uye kuganhurira vanhu kubuda pamba panguva yekoronavirus. Mhedzisiro ndeyekuwedzera kwakakosha kweInternet traffic kumativi ese. Vanhu vanotamba mitambo, kutaura kwevhidhiyo, kuona nhepfenyuro dzeTV pamavhidhiyo masevhisi, uye kunyange kushanda. Network throughput haina kumboyedzwa pasi rose kudaro. Uye zvino, semugumisiro, mabhero ekutanga anotanga kuonekwa.

Zuckerberg, semuenzaniso panics, kuti vari "kuedza kuti zvishoma varege kuwira" pa Facebook, nokuti traffic kune avo mapuratifomu, kusanganisira Instagram neWhatsApp, iri kutyora zvese zvenhoroondo zvinyorwa. Zoom neYouTube vakabvumawo pachena nyaya dzekusangana.

Unogonawo kuona mamwe matambudziko. Wekufona weZoom akamira kwemasekonzi mashoma. Nechimwe chikonzero, mhando yevhidhiyo paYouTube, Twitch kana Netflix inoita kunge yakashata kupfuura kare. Global traffic, maererano Cloudflare, yakakura ne20% mumwedzi chete, uye zvivakwa zvemamwe masevhisi zviri kutambura zvakanyanya kubva kune izvi kupfuura mamwe.

Iyo network inononoka chaizvo?

Makumi mashomanene ezana muzana angaratidzika kuva asingakoshi zvikuru, asi idi nderokuti hapana kupukunyuka nawo. Iyi haisi sevhisi imwe chete diki yakagamuchira "habra athari", uye nhamba yevashandisi yakawedzera ne5000% pazuva. Indaneti yese yakatakurwa. MuSeattle, semuenzaniso, uko traffic yaive yakakwira 30% munaKurume, kunyangwe nguva dzehusiku dzinononoka munaKurume dzakapfuura huwandu hwepamusoro hwemasikati hwakaonekwa muna Ndira.

Uye vashandisi vazhinji vanonzwa izvi. Kumhanyisa data kurodha, maererano naOokla, yakadzikira ne4,9% musvondo rapfuura chete. Kwemwedzi, avhareji yekumhanyisa kumhanya yakadonha 38% muSan Jose uye 24% muNew York City, maererano neBroadband Zvino. Maguta ese ari maviri parizvino ari kusangana nekupararira kweCOVID-19.

Traffic muUS yakakura neavhareji ye23%

Nekudaro, muUSA avhareji yekurodha kumhanya paWired Internet ndeye 140 Mbit/s, saka kune vazhinji vashandisi kunyange "inononoka" Internet yakakwana. Uye iyo Internet ndiyo nyore scalable nharaunda iyo inoshandiswa kukura gore rega rega, kunyangwe ichinonoka. Inenge 80% yetraffic ikozvino vhidhiyo, uye vatambi vakuru vakaita seGoogle neNetflix akadzidza shanda nayo nenzira yekuti udzivise "traffic jams" muhurongwa. Vakadyara mabhiriyoni ndokuvaka yavo hombe CDN-infrastructure kuendesa zvirimo kubva kumaseva zvakananga uye mumavhoriyamu makuru. Uye izvi zvivakwa, maererano nezvirongwa, zvinotarisa kukura kwetraffic kumasuwo avo ne30-50% pagore. Panguva ino kukura kwakangoitika nekukurumidza.

MuEurope, maererano neTelfonica, Internet traffic yakawedzera ne35% kubva pakatanga denda. Mafambiro emitambo yepamhepo nemusangano wevhidhiyo akawedzera zvakapetwa kaviri, uye mameseji paWhatsApp akatanga kutumirwa zvakapetwa kana.

Indaneti yakatsiva mamwe marudzi ose emabasa evanhu. Cinema, maresitorendi, anofamba achitenderera guta, nzvimbo dzekutandarira. MuSpain, kushandiswa kwayo iko zvino kwakadzikira zvakanyanya kusvika kamwe chete pazuva, na8 pm, apo vanhu munyika yese vanoenda kumahwindo avo. kuombera nokuridza muridzo vanachiremba nevamwe vashandi vezvehutano. Nyika yose iri kuombera. Uye masevhisi eInternet anowana kuzorora kwemaminetsi chaiwo mashanu.

Iyo network network inofanirwa hierarchy. Vekutanga vanopa, iwo makuru maISPs, anotonga migwagwa mikuru, kusanganisira traffic pakati penyika nemakondinendi. Makambani echipiri-tier, kusanganisira mazhinji ChiRussian Vanopa Internet vane marezenisi neRoskomnadzor vanobata nharaunda traffic. Yechitatu-chinzvimbo ISP inopa chaiyo waya kumba kwako. Mune aya "makiromita ekupedzisira", sekutonga, dambudziko rinomuka. Kana kumhanya kwacho kwave kusingatsungirike zvachose musvondo rapfuura, vangangove vashandisi vari muchivako chako chepamusoro-soro vanofanirwa kupomerwa mhosva. Zvakanaka, kana tambo dzekare dzakagadzirirwa kutakura chiratidzo cheterevhizheni mumba mako, uye kwete kutora data pakiti kubva mairi kune network yepasi rose.

Nekuda kwekusangana kwetiweki, latency inogona kuwedzera (yako ping iri sei mumutambo wako waunofarira, nenzira?). Dzimwe nzvimbo dzinotangawo "kufunga" kwenguva yakareba. Makambani makuru akaita seAmazon neFacebook anokwanisa kushandura mutoro kubva kune server kuenda kune server, kugoverazve traffic uye kuyera zviwanikwa kana zvichidikanwa. Vafambisi vadiki havana hunyanzvi hwakadaro. Kana ivo vasina kugadzirira kuwedzera kwakanyanya kwetraffic pachine nguva, mabhureki anogona kuoneka zvakanyanya.

Kutamba kunononoka

Kuti neimwe nzira ibatsire maISPs emuno netraffic (uye zvakare chinyararire kuderedza mitengo yavo, tingadai tiripi pasina izvi), makambani makuru ari kutora matanho anoshanda. Netflix, Apple, Amazon (Prime Vhidhiyo uye Twitch), Google (YouTube) uye Disney neDisney + yavo vese vakadzikisa mhando yevhidhiyo pamasevhisi avo.

Kune vamwe vavo, ichi ndicho chiyero chinodiwa: vanogamuchira purofiti yavo kubva pamwedzi kunyoreswa. Mutengo wayo waifungidzira imwe nhamba yemaawa ekuona. Uye kana kare muUSA, kutenderera kwevhidhiyo hakuna kutora anopfuura maawa mana manheru pazuva revhiki. Iye zvino nguva yekushanda inotora maawa gumi, 4 nguva yakareba. Pano, kana kuwedzera mutengo wekunyorera (apo kushaikwa kuri kutyora marekodhi - ivo havakunzwisise), kana kutsvaga nzira yekudzikisa mari neimwe nzira.

Vana muManchester vanoita aerobics vachishandisa YouTube

chiutsi anotyora marekodhi nevashandisi panguva imwe chete (7,25 miriyoni) uye nevashandisi vanoshanda (23,5 miriyoni nePC mutengi). Valve yakazivisa izvozvo zvichamira gadzirisa otomatiki mitambo kuitira kuti isaremedze network mumusha wevashandisi. Pamitambo yausina kutamba kwenguva yakareba, iyo yekuvandudza inongotangwa panguva inotevera yekubuda-yepamusoro nguva.

Sony zvakare munguva pfupi yapfuura akadarokuti ichatanga kudzikisira PlayStation mutambo wekurodha muEurope kuti utsungirire nekuwedzera traffic. Uye Facebook yakacheka mhando yemavhidhiyo paFacebook Live (kukura kwevataridzi pahova pano kwakapfuura 50% kubva muna Ndira), uye zvakaita kuti zvive nyore kutarisa chete odhiyo vhezheni kana mumwe munhu aine inononoka Internet yekubatanidza.

Microsoft kuudzwa, kuti Chikuva chayo cheTimu chekutumira mameseji uye vhidhiyo musangano chakawedzera mamirioni gumi nemaviri vashandisi muvhiki (+ 12%). Slack yakashumawo kuwedzera kwe37,5% kwevanyoreri vakabhadharwa. Asi mhando muMicrosoft Teams haina kuderedzwa, uye iko zvino sevhisi iri kupihwa Downdetector inorovera chaiko mazuva mashoma (kunyangwe zvese zvaive zvakatsiga kwavari muna Kukadzi).

Iwe wakanzwa sei chimwe chinhu pamusoro pako? Kana kuti zvese zvakanaka?

Source: www.habr.com