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Mene ne dalilai na latency ga buƙatar HTTP don buƙatar HTML? - Semalt

1 answers:

Ina so in san abin da ke da lalata ga aikace-aikacen HTTP don ɗaukar ɓangaren shafin yanar gizon yanar gizo.

Ina tunanin game da:

  • Loading shafin yanar gizo tare da wakili
  • ba tare da mai kyau uwar garke yanar gizo (apache vs nginx)
  • da ciwon sanyi na uwar garke yanar gizo
  • yana da layin Intanet (mummunan ping)

Duk wani ra'ayi?

. - certificate of good standing new york
February 8, 2018

Ga wasu yankunan da za su yi la'akari da su gaba ɗaya, ba tare da sun shiga dalla-dalla ba:

  • Tsarin jiki / uwar garken bayanai :

    • RAM (mafi ƙari)
    • CPU processor gudun, da kuma yawan maƙalai don aikace-aikace multi-core
    • Rikicin motsa jiki da RAID na jiki don ƙara karatun karatu / rubutu (ba software RAID da aka yi amfani da madubai da madaidaici)


  • Taimakon OS da sabar uwar garke : (Wannan ƙayyadaddun ga kowane uwar garken yanar gizo, amma wasu masu bi sun bi):

    • Yawan haɗin kai ɗaya
    • TsayawaAllah & TsabtaceTawalin (sunan suna bambanta)
    • Caching
    • Rabawar ƙwaƙwalwa
    • Load da daidaita (rage kayan aiki a fadin sabobin sauti)


  • Haɗin kan hanyar sadarwa da haɗi :

    • Gudanar da kwatancen shafuka tare da kamfanonin intanet na yanar gizo / ISP ta nazarin ping da traceroutes daga wurare daban-daban (e. g. , Pingdom Tools)
    • Yi la'akari da gudunmawar cibiyar sadarwar da aka haɗa ta uwar garke, da kuma yawan hops zuwa masu amfani
    • Yi la'akari idan akwai haɗin Intanet mai zurfi lokacin da aka wuce bandwidth


  • DNS kiwon lafiya da kuma duba gudu : (Sau da yawa saba shukawa)

    • Gudanar da kundin adireshi na DNS don tabbatar da shafin da za a iya kaiwa (yawancin suna samuwa a layi kyauta)
    • Sakamakon lokutan amsawar DNS


  • Nemi abun ciki : (Sakamakon da yawa)

    • Karamin HTML, CSS, JS, da dai sauransu
    • Ta matsa dukkan bayanai da aka aika wa abokan ciniki (e. g. , ta amfani da gzip)
    • Rigfutar hotuna da sauran kafofin watsa labarai


  • Firewall :

    • Kare haɓakawa da kuma hare-haren da ke buƙatar uwar garkenka ta ƙara aiki

  • Block leaching daga wasu shafuka da kuma sabobin :

    • Kashe aikace-aikacen da samun damar shiga rubutun kawai ga masu amfani da domains / runduna
    • Ban / blacklist m IP ta


  • Amfani da Kwayoyin cuta : (Kamar kwakwalwa na kwakwalwa, sabobin suna da damuwa ga ƙwayoyin cuta da kuma amfani da zasu iya rage shi)

    • Ƙara nazarin kwayar cutar da aka yi la'akari da shi kuma tsara shi a lokacin jinkirta (don kada ya rage shi a lokacin tsakar rana)
    • Kula dashi don matakan da ba a sani ba a saman , Manajan Task , ko kuma irin wannan
    • Dubi fayiloli da rubutun da ba a sani ba a cikin kundayen adireshi wanda ke daukar albarkatun

  • Dakatar da robots da kuma haɗin da ba za a lakafta su ba
    • Yi amfani da robots. txt umarnin
    • Ƙara ka'idojin sanyi na yanar gizo da / ko tsarin tsaro


  • Rage baka & gizo-gizo madaidaiciya mita
    • Yi amfani da umarni masu fashewa a cikin shafukan yanar gizo
    • Yi amfani da kayan aikin injiniyar injiniyar bincike domin saita jakar kuɗi don shafinku (e. g. , Saitunan yanar gizon yanar gizon "Kanfigareshan"

Wannan ba wani jerin cikakke bane, amma wasu yankuna masu mahimmanci suyi tunanin game da matsalolin yanar gizo da kuma matsalolin latency. Bincika amsoshi a kan wannan shafin don ƙarin bayani game da kowane yanki.

Babu ciwon yanar gizon mai kyau kyauta ne tun lokacin da zaka iya samun adreshin yanar gizo mai kyau don karewa da dama saboda dalilan da yawa irin su kullun kayan aiki wanda ya ɓace kamar kamfani mai wuya wadda ke kara neman lokaci.

Har ila yau, tasirin waje na iya zama wani abu, irin su magance matsaloli game da cibiyoyin sadarwa wanda ba ku da iko, da kuma hare-haren uwar garke kamar DOS za su ƙara ƙara jinkiri a lokaci mai amsawa.

A ƙarshe magungunan sanyi a kan uwar garke na iya zama ƙarar lazimci don ɗaya dalili ko fiye.