H5弱網(wǎng)性能測試方法

1、1 .測試目的驗證關(guān)鍵業(yè)務(wù)H5頁面在弱網(wǎng)下打開速度2 .測試方法通過wifi模寸2g/3g/4g環(huán)境，使用抓包工具Fiddler并結(jié)合系統(tǒng)日志分析頁面加載性能3 .環(huán)境搭建fiddler下載地址官網(wǎng)：使用手冊：A.查看代理電腦ipC：sUsersjLmfeng.yjfipconfigUindowIP配置以太網(wǎng)適S己器DluBtDOth網(wǎng)絡(luò)連接；磐慕的.腦赧：=雌已斷開無線局域網(wǎng)適配器無線網(wǎng)珞連接：；Fe8B：a9bc：51e3：le8d：ele6X13：Ilb.IS.123.197：：10.15,120,1B.設(shè)置手機代理（手機與代理電腦必須在同一網(wǎng)段）alibaba

2、-inc顯示密碼，顯示高圾選項代理迨置手動該瀏覽器使用HTTP代理，但其他應(yīng)用程序可能不會使用#代理悵勢器主機名1015.123.1971代理服金器端口88883.3.fiddler設(shè)置：ToolsFiddlerOptionsConnectionsGeneralHTTP511ConnectiorisGatewayAppearanceExtensionsToolsHiainraiBiriiaiBiraiBiHiaiEiiaFiddlercandebugtrafficfrommnvapplicationthatacceptsaHTTPProxy.AllrVinINETtrafficisrouted

3、throughFiddlerwhenTileCaptureTrafficischecked.Learnniare.Fiddlerlistensonp&rt:8888CopyBraidserProxyConfigurationURL二MtureFTPmu=t5司AllowremotecomputerstocanyReusedientcornectionsyReuseserverconnections團ActsystemproxyonstartupVMonitorallconnections口UsePACScriptVDefaultLANBypassFi_ddlerforURLstliatstar

4、r-Ith:;TFHelpNote:ChangesmsynotUkeeffectuntilFiddlerisrestarted.OKCancel.fiddler模擬低速網(wǎng)絡(luò)環(huán)境Fiddler的模擬限速是通過延遲發(fā)送數(shù)據(jù)或接收的數(shù)據(jù)的時間來限制網(wǎng)絡(luò)的下載速度和上傳速度，從而達到限速的效果。A.自定義速度RulesCustomizeRules計算公式：(1KB/下載速度)*1000=需要delay的時間(毫秒)，比如50kB/s需要delay20毫秒來接收數(shù)據(jù)，所以根據(jù)你需要的網(wǎng)絡(luò)速度來修改上述值。if(m_SimulateModem)/Delaysendsby300msperKBuploaded

5、.oSessionrequest-trickle-delay=300;3.34kB/s/Delayreceivesby150msperKBdownloaded.oSessionresponse-trickle-delay=150;6.67kB/sB.開啟限速RulesPerformances,勾選SimulateModemSpeedsC.不同網(wǎng)絡(luò)上下行速度設(shè)置可以參考NetworkLinkConditioner2G:上行440msdelay(1000/440=2.3KBps=18kpbs),下行400msdelay(1000/400=2.5KBps=20kpbs)3G:上行100msdelay

6、(1000/100=10KBps=80kpbs),下行100msdelay(1000/100=10KBps=80kpbs)https比http多了SSLHandshake(即SSL握手)https比http多了SSLHandshake(即SSL握手)4 .網(wǎng)絡(luò)耗時分析兩張典型的耗時圖,A:http請求TTFE(ft-Ta而梵由the如白liw如mtherib&wtwk22雨的tedfrr麟brcmwl*Iheftrri.酎層beHgtewivedfromTheserverKPoomectiw慌地,梃toseMIhereountwritheme日期woetIbefcstefthe晚幽旭eme盥鄴

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16、02跳轉(zhuǎn)次數(shù)、DNS查詢和TCP連接時間、UniqueHosts個數(shù)越多DNS查詢耗時可能越長C.id-10和id-22加載耗時比較長1RAMFERTMEUWF(id毋:Msttmalcom/di皿h/ata.hrtniISuserJd=7256779Macat=505160DAtfYfy=yetftfricfn=chaodtefxtWI1,156nt5,069receivedOxfcrn_121M.$S13.小由cd，6g.fibcd.6g-dsdr-CTL廿imd&ta.hsnTIFTtF第1版&洶3TESi.hWiGKHCKe0aMO0MaXdiaMhVrap.hen-TBiWrai!0

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