{"id":983,"date":"2024-04-16T11:00:00","date_gmt":"2024-04-16T08:00:00","guid":{"rendered":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/?p=983"},"modified":"2026-10-06T03:13:30","modified_gmt":"2026-10-06T00:13:30","slug":"bant-genisligi-nedir","status":"publish","type":"post","link":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/networking\/bant-genisligi-nedir\/","title":{"rendered":"Bant Geni\u015fli\u011fi Nedir?"},"content":{"rendered":"
\n

Bant geni\u015fli\u011fi, bir a\u011f ba\u011flant\u0131s\u0131n\u0131n veri ta\u015f\u0131ma kapasitesini ifade eder. Ger\u00e7ekte elde edilen aktar\u0131m h\u0131z\u0131 (throughput) bu kapasiteye e\u015fit olmak zorunda de\u011fildir. Gecikme, paket kayb\u0131, a\u011f payla\u015f\u0131m\u0131, protokol ek y\u00fck\u00fc ve u\u00e7 sistemlerin kaynaklar\u0131 sonucu etkiler.<\/p>\n

\"Ba\u011flant\u0131n\u0131n
Kapasiteyi art\u0131rmak b\u00fct\u00fcn gecikme nedenlerini ortadan kald\u0131rmaz.
G\u00f6rseli b\u00fcy\u00fct \u2192<\/a><\/figcaption><\/figure>\n

Benzer g\u00f6r\u00fcnen \u00f6l\u00e7\u00fcleri ay\u0131r\u0131n<\/h2>\n

Bant geni\u015fli\u011fi genellikle bit\/saniye; dosya boyutu ise bayt cinsinden verilir. Bir bayt sekiz bittir. Ondal\u0131k birimlerle 100 Mbps, protokol ek y\u00fckleri yok say\u0131ld\u0131\u011f\u0131nda en fazla 12,5 MB\/s veri h\u0131z\u0131na kar\u015f\u0131l\u0131k gelir. Disk veya uygulama daha yava\u015fsa bu de\u011fere eri\u015filemez.<\/p>\n

Gecikme bir paketin veya iste\u011fin yolculuk s\u00fcresidir. Paket kayb\u0131 yeniden iletimlere yol a\u00e7abilir; jitter gecikmedeki de\u011fi\u015fkenli\u011fi anlat\u0131r. Bir oyun veya g\u00f6r\u00fcnt\u00fcl\u00fc g\u00f6r\u00fc\u015fme, ortalama kapasite yeterli olsa bile bu etkilerden zarar g\u00f6rebilir. Trafik kotas\u0131 ise belirli d\u00f6nemde ta\u015f\u0131nan toplam veri miktar\u0131d\u0131r; ba\u011flant\u0131n\u0131n anl\u0131k h\u0131z\u0131yla ayn\u0131 \u015fey de\u011fildir.<\/p>\n

Aktar\u0131m s\u00fcresini bir ba\u015flang\u0131\u00e7 tahmini olarak hesaplay\u0131n<\/h2>\n

Teorik s\u00fcre, aktar\u0131lacak bit miktar\u0131n\u0131n bit\/saniye h\u0131z\u0131na b\u00f6l\u00fcnmesiyle bulunur. Ondal\u0131k 1 GB dosyan\u0131n 100 Mbps ba\u011flant\u0131da teorik alt s\u0131n\u0131r\u0131 yakla\u015f\u0131k 80 saniyedir. Bu hesap TCP\/TLS ba\u015fl\u0131klar\u0131, beklemeler, disk eri\u015fimi ve di\u011fer kullan\u0131c\u0131lar\u0131n trafi\u011fini i\u00e7ermez; teslim s\u00fcresi taahh\u00fcd\u00fc de\u011fildir.<\/p>\n\n\n\n\n\n\n\n\n
\u00d6l\u00e7\u00fc<\/th>\nNe anlat\u0131r?<\/th>\n<\/tr>\n<\/thead>\n
Mbps \/ Gbps<\/td>\nBa\u011flant\u0131 kapasitesi veya \u00f6l\u00e7\u00fclen bit aktar\u0131m h\u0131z\u0131<\/td>\n<\/tr>\n
MB\/s<\/td>\nUygulaman\u0131n g\u00f6sterebildi\u011fi bayt aktar\u0131m h\u0131z\u0131<\/td>\n<\/tr>\n
ms<\/td>\nGecikme ve yan\u0131t s\u00fcrelerinin zaman \u00f6l\u00e7\u00fcs\u00fc<\/td>\n<\/tr>\n
GB \/ TB<\/td>\nDosya boyutu veya d\u00f6nemsel aktar\u0131m miktar\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Darbo\u011faz\u0131 u\u00e7tan uca aray\u0131n<\/h2>\n

Ba\u011flant\u0131, a\u011f kart\u0131, kablosuz ortam, y\u00f6nlendirici, internet yolu ve kar\u015f\u0131 u\u00e7 birlikte de\u011ferlendirilmelidir. Bir sanal makinede ana makine payla\u015f\u0131m\u0131, vCPU y\u00fck\u00fc veya disk s\u0131n\u0131r\u0131 da a\u011f testini etkileyebilir. Uygulama tek ba\u011flant\u0131 kullan\u0131rken \u00e7ok say\u0131da paralel ak\u0131\u015fla yap\u0131lan test farkl\u0131 bir soruyu yan\u0131tlar.<\/p>\n

Test s\u0131ras\u0131nda CPU, disk ve a\u011f saya\u00e7lar\u0131n\u0131 birlikte izleyin. Gecikme ve kayb\u0131n art\u0131p artmad\u0131\u011f\u0131n\u0131 kaydedin; yaln\u0131z indirme sonucuna bak\u0131p y\u00fckleme veya ters y\u00f6ndeki sorunu g\u00f6zden ka\u00e7\u0131rmay\u0131n. VPN veya TLS ekleyen bir katman varsa ayn\u0131 ortam\u0131n do\u011frudan ve t\u00fcnelli \u00f6l\u00e7\u00fcmlerini a\u00e7\u0131k\u00e7a ay\u0131r\u0131n.<\/p>\n

Kontroll\u00fc bir \u00f6l\u00e7\u00fcm yap\u0131n<\/h2>\n

iperf3 gibi ara\u00e7lar\u0131 yaln\u0131z size ait veya test izniniz olan iki u\u00e7 aras\u0131nda kullan\u0131n. Sunucu dinleme portunu test kayna\u011f\u0131yla s\u0131n\u0131rlay\u0131n; kapasiteyi dolduran testlerin canl\u0131 uygulamay\u0131 etkileyebilece\u011fi bir bak\u0131m aral\u0131\u011f\u0131 se\u00e7in. \u00d6l\u00e7\u00fcm tarihi, ara\u00e7 s\u00fcr\u00fcm\u00fc, u\u00e7lar\u0131n kaynaklar\u0131, y\u00f6n ve ak\u0131\u015f say\u0131s\u0131n\u0131 rapora ekleyin.<\/p>\n

A\u011f testi uygulaman\u0131n tamam\u0131n\u0131 \u00f6l\u00e7mez. Kullan\u0131c\u0131n\u0131n g\u00f6rd\u00fc\u011f\u00fc sonucu de\u011ferlendirmek i\u00e7in ger\u00e7ek dosya aktar\u0131m\u0131 veya API iste\u011fini de izleyin. Testten sonra ge\u00e7ici dinleyiciyi ve eri\u015fim kurallar\u0131n\u0131 kald\u0131r\u0131n.<\/p>\n

Hizmet teklifini do\u011fru okuyun<\/h2>\n

Port h\u0131z\u0131, garantili veya payla\u015f\u0131lan kapasite, dahil trafik miktar\u0131 ve a\u015f\u0131m \u00fccretleri ayr\u0131 kalemler olabilir. Sunulan h\u0131z\u0131n hangi ko\u015fullarda ge\u00e7erli oldu\u011funu ve giri\u015f\/\u00e7\u0131k\u0131\u015f trafi\u011finin nas\u0131l hesapland\u0131\u011f\u0131n\u0131 do\u011frulay\u0131n. Gelecekteki kapasiteyi yaln\u0131z ortalama kullan\u0131mla de\u011fil, e\u015fzamanl\u0131 kullan\u0131c\u0131lar ve yo\u011fun saatler \u00fczerinden planlay\u0131n.<\/p>\n

S\u0131k sorulan sorular<\/h2>\n
\n
1 Gbps ba\u011flant\u0131 her dosyay\u0131 ayn\u0131 h\u0131zda indirir mi?<\/strong><\/dt>\n
\n

Hay\u0131r. A\u011f yolu, kar\u015f\u0131 u\u00e7, protokol ve depolama gibi s\u0131n\u0131rlamalar ger\u00e7ek h\u0131z\u0131 belirler; ba\u011flant\u0131 etiketi tek ba\u015f\u0131na dosya aktar\u0131m garantisi de\u011fildir.<\/p>\n<\/dd>\n

Bant geni\u015fli\u011fi artarsa ping mutlaka d\u00fc\u015fer mi?<\/strong><\/dt>\n
\n

Hay\u0131r. Yetersiz kapasitenin olu\u015fturdu\u011fu kuyruk azalabilir; ancak mesafe, y\u00f6nlendirme ve di\u011fer gecikme kaynaklar\u0131 devam eder.<\/p>\n<\/dd>\n<\/dl>\n

Sonraki ad\u0131m<\/h2>\n

\u0130\u00e7erik da\u011f\u0131t\u0131m\u0131n\u0131 CDN \u00f6nbellek politikas\u0131<\/a> ile, \u00f6zel ba\u011flant\u0131lar\u0131 VPC eri\u015fim plan\u0131<\/a> ile birlikte de\u011ferlendirin.<\/p>\n

Kaynaklar<\/h2>\n
    \n
  1. RFC 6349: Framework for TCP Throughput Testing | RFC Editor<\/a><\/li>\n
  2. iperf3 \u2014 iperf3 3.22 documentation<\/a><\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Bant geni\u015fli\u011fi, bir a\u011f ba\u011flant\u0131s\u0131n\u0131n veri ta\u015f\u0131ma kapasitesini ifade eder. Ger\u00e7ekte elde edilen aktar\u0131m h\u0131z\u0131 (throughput) bu kapasiteye e\u015fit olmak zorunda de\u011fildir. Gecikme, paket kayb\u0131, a\u011f payla\u015f\u0131m\u0131, protokol ek y\u00fck\u00fc ve u\u00e7 sistemlerin kaynaklar\u0131 sonucu etkiler. Kapasiteyi art\u0131rmak b\u00fct\u00fcn gecikme nedenlerini ortadan kald\u0131rmaz.G\u00f6rseli b\u00fcy\u00fct \u2192 Benzer g\u00f6r\u00fcnen \u00f6l\u00e7\u00fcleri ay\u0131r\u0131n Bant geni\u015fli\u011fi genellikle bit\/saniye; dosya boyutu […]<\/p>\n","protected":false},"author":4,"featured_media":1414,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30,1],"tags":[185,184,146],"class_list":["post-983","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networking","category-genel","tag-ag","tag-bant-genisligi","tag-networking"],"_links":{"self":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts\/983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/comments?post=983"}],"version-history":[{"count":4,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts\/983\/revisions"}],"predecessor-version":[{"id":987,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts\/983\/revisions\/987"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/media\/1414"}],"wp:attachment":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/media?parent=983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/categories?post=983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/tags?post=983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}