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  • Anton Oosthuizen 206 posts 486 karma points
    May 05, 2021 @ 09:37
    Anton Oosthuizen
    0

    Azure Load Balanced Environment extreamly slow

    Azure Load Balanced Environment with azure blob service extremely slow. This only happens when the app spins up and the first click on every page takes forever to load.

    So it seems like it is loading the page into cache on the first visit, not when the app loads.

    My App config for both backoffice and frontend

    Frontdend

    aspnet:PortableCompilationOutput = true
aspnet:PortableCompilationOutputSnapshotType = Microsoft.Web.Compilation.Snapshots.SnapshotHelper, Microsoft.Web.Compilation.Snapshots, Version=1.0.0.0, Culture=neutral, PublicKeyToken=###############
aspnet:DisableFcnDaclRead = true
SCM_GIT_USERNAME = windowsazure
SCM_GIT_EMAIL = windowsazure
webpages:Version = 3.0.0.0
webpages:Enabled = true
webactivator:assembliesToScan = Kudu.Services.Web
AzureBlobFileSystem.RootUrl:forms = https://#################.blob.core.windows.net/
Umbraco.ModelsBuilder.ModelsMode = LiveDll
AzureBlobFileSystem.ConnectionString:media = DefaultEndpointsProtocol=https;AccountName=#############;AccountKey=##+#/##/###==
WEBSITE_SITE_NAME = #######-production-frontend
CacheConnection = ########-production.redis.cache.windows.net:6380,password=######++####=,ssl=True,abortConnect=False
PublishedSnapshotServiceOptions.IgnoreLocalDb =     
AzureBlobFileSystem.UsePrivateContainer:forms = false
WEBSITE_AUTH_AUTO_AAD = False
AzureBlobFileSystem.MaxDays:media = 365
MSBUILD_PATH = %ProgramFiles(x86)%\MSBuild-15.9.21.664\MSBuild\MSBuild\15.0\Bin\MSBuild.exe
Umbraco.Core.LocalTempStorage = EnvironmentTemp
WEBSITE_AUTH_ENABLED = False
AzureBlobFileSystem.UseDefaultRoute:media = true
ScmType = ExternalGit
RecaptchaV3SiteKey = ###################-Hs
azureAd:tenantId = ##############################
AzureBlobFileSystem.MaxDays:forms = 365
AzureBlobFileSystem.UsePrivateContainer:media = false
FUNCTIONS_RUNTIME_SCALE_MONITORING_ENABLED = 0
Umbraco.Examine.LuceneDirectoryFactory = Examine.LuceneEngine.Directories.TempEnvDirectoryFactory, Examine
WEBSITE_AUTH_LOGOUT_PATH = /.auth/logout
ApplicationInsightsAgent_EXTENSION_VERSION = ~2
AzureBlobFileSystem.ConnectionString:forms = DefaultEndpointsProtocol=https;AccountName=###################;AccountKey=################3+################/###########/#############==
AzureBlobFileSystem.RootUrl:media = https://########################.blob.core.windows.net/
owin:appStartup = UmbracoStandardOwinStartup
AzureBlobFileSystem.ContainerName:media = media
AzureBlobFileSystem.ContainerName:forms = forms-data
RecaptchaPublicKey = ###############################-Hs
Umbraco.Core.MainDom.Lock = SqlMainDomLock
XDT_MicrosoftApplicationInsights_Mode = default
APPINSIGHTS_INSTRUMENTATIONKEY = ###-069b-482c-9f05-##########
REMOTEDEBUGGINGVERSION = 16.0.30709.132

    Backoffice

    aspnet:PortableCompilationOutput = true
aspnet:PortableCompilationOutputSnapshotType = Microsoft.Web.Compilation.Snapshots.SnapshotHelper, Microsoft.Web.Compilation.Snapshots, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
aspnet:DisableFcnDaclRead = true
SCM_GIT_USERNAME = windowsazure
SCM_GIT_EMAIL = windowsazure
webpages:Version = 3.0.0.0
webpages:Enabled = true
webactivator:assembliesToScan = Kudu.Services.Web
AzureBlobFileSystem.RootUrl:forms = https://#########################.blob.core.windows.net/
azureAd:redirectUrl = https://###########################.azurewebsites.net/umbraco/
Umbraco.ModelsBuilder.ModelsMode = Dll
AzureBlobFileSystem.ConnectionString:media = DefaultEndpointsProtocol=https;AccountName=########################;AccountKey=################+##########/##############/###########==
WEBSITE_SITE_NAME = ##############-production-backoffice
MSBUILD_PATH = %ProgramFiles(x86)%\MSBuild-15.9.21.664\MSBuild\MSBuild\15.0\Bin\MSBuild.exe
CacheConnection = #############-production.redis.cache.windows.net:6380,password=########++###############=,ssl=True,abortConnect=False
AzureBlobFileSystem.UsePrivateContainer:forms = false
WEBSITE_AUTH_AUTO_AAD = False
AzureBlobFileSystem.MaxDays:media = 365
AzureBlobFileSystem.ConnectionString:forms = DefaultEndpointsProtocol=https;AccountName=######################;AccountKey=###########+##############/###############/###############33==
Umbraco.Core.LocalTempStorage = EnvironmentTemp
WEBSITE_AUTH_ENABLED = False
AzureBlobFileSystem.UseDefaultRoute:media = true
ScmType = ExternalGit
RecaptchaV3SiteKey = #######################-Hs
azureAd:tenantId =##################################
AzureBlobFileSystem.MaxDays:forms = 365
AzureBlobFileSystem.UsePrivateContainer:media = false
azureAd:clientId = ###################################
FUNCTIONS_RUNTIME_SCALE_MONITORING_ENABLED = 0
Umbraco.Examine.LuceneDirectoryFactory = Examine.LuceneEngine.Directories.SyncTempEnvDirectoryFactory, Examine
WEBSITE_AUTH_LOGOUT_PATH = /.auth/logout
ApplicationInsightsAgent_EXTENSION_VERSION = ~2
AzureBlobFileSystem.RootUrl:media = https://######################.blob.core.windows.net/
owin:appStartup = UmbracoStandardOwinStartup
AzureBlobFileSystem.ContainerName:media = media
AzureBlobFileSystem.ContainerName:forms = forms-data
RecaptchaPublicKey = ###########################-Hs
Umbraco.Core.MainDom.Lock = SqlMainDomLock
XDT_MicrosoftApplicationInsights_Mode = default
APPINSIGHTS_INSTRUMENTATIONKEY = #####################
REMOTEDEBUGGINGVERSION = 16.0.30709.132

    My packages 

    <package id="AngleSharp" version="0.14.0" targetFramework="net48" />
  <package id="AngleSharp.Css" version="0.14.2" targetFramework="net48" />
  <package id="ClientDependency" version="1.9.9" targetFramework="net48" />
  <package id="ClientDependency-Mvc5" version="1.9.3" targetFramework="net48" />
  <package id="CSharpTest.Net.Collections" version="14.906.1403.1082" targetFramework="net48" />
  <package id="EPPlus" version="4.5.3.2" targetFramework="net48" />
  <package id="Examine" version="1.1.0" targetFramework="net48" />
  <package id="Examine.AzureDirectory" version="0.1.90" targetFramework="net48" />
  <package id="HtmlAgilityPack" version="1.8.14" targetFramework="net48" />
  <package id="HtmlSanitizer" version="5.0.376" targetFramework="net48" />
  <package id="ImageProcessor" version="2.7.0.100" targetFramework="net48" />
  <package id="ImageProcessor.Web" version="4.10.0.100" targetFramework="net48" />
  <package id="ImageProcessor.Web.Config" version="2.5.0.100" targetFramework="net48" />
  <package id="LightInject" version="5.4.0" targetFramework="net48" />
  <package id="LightInject.Annotation" version="1.1.0" targetFramework="net48" />
  <package id="LightInject.Mvc" version="2.0.0" targetFramework="net48" />
  <package id="LightInject.Web" version="2.0.0" targetFramework="net48" />
  <package id="LightInject.WebApi" version="2.0.0" targetFramework="net48" />
  <package id="Lucene.Net" version="3.0.3" targetFramework="net48" />
  <package id="Markdown" version="2.2.1" targetFramework="net48" />
  <package id="Microsoft.AspNet.Cors" version="5.2.7" targetFramework="net48" />
  <package id="Microsoft.AspNet.Identity.Core" version="2.2.2" targetFramework="net48" />
  <package id="Microsoft.AspNet.Identity.Owin" version="2.2.2" targetFramework="net48" />
  <package id="Microsoft.AspNet.Mvc" version="5.2.7" targetFramework="net48" />
  <package id="Microsoft.AspNet.Razor" version="3.2.7" targetFramework="net48" />
  <package id="Microsoft.AspNet.SignalR.Core" version="2.4.0" targetFramework="net48" />
  <package id="Microsoft.AspNet.WebApi" version="5.2.7" targetFramework="net48" />
  <package id="Microsoft.AspNet.WebApi.Client" version="5.2.7" targetFramework="net48" />
  <package id="Microsoft.AspNet.WebApi.Core" version="5.2.7" targetFramework="net48" />
  <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.7" targetFramework="net48" />
  <package id="Microsoft.AspNet.WebPages" version="3.2.7" targetFramework="net48" />
  <package id="Microsoft.Azure.ConfigurationManager" version="4.0.0" targetFramework="net48" />
  <package id="Microsoft.Azure.KeyVault.Core" version="3.0.3" targetFramework="net48" />
  <package id="Microsoft.Azure.Storage.Blob" version="11.1.2" targetFramework="net48" />
  <package id="Microsoft.Azure.Storage.Common" version="11.1.2" targetFramework="net48" />
  <package id="Microsoft.CodeAnalysis.Analyzers" version="2.6.1" targetFramework="net48" developmentDependency="true" />
  <package id="Microsoft.CodeAnalysis.Common" version="2.10.0" targetFramework="net48" />
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  <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net48" />
  <package id="Microsoft.Data.Edm" version="5.8.4" targetFramework="net48" />
  <package id="Microsoft.Data.OData" version="5.8.4" targetFramework="net48" />
  <package id="Microsoft.Data.Services.Client" version="5.8.4" targetFramework="net48" />
  <package id="Microsoft.Extensions.DependencyInjection.Abstractions" version="2.0.0" targetFramework="net48" />
  <package id="Microsoft.IdentityModel.JsonWebTokens" version="5.5.0" targetFramework="net48" />
  <package id="Microsoft.IdentityModel.Logging" version="5.5.0" targetFramework="net48" />
  <package id="Microsoft.IdentityModel.Protocol.Extensions" version="1.0.4.403061554" targetFramework="net48" />
  <package id="Microsoft.IdentityModel.Protocols" version="5.3.0" targetFramework="net48" />
  <package id="Microsoft.IdentityModel.Protocols.OpenIdConnect" version="5.3.0" targetFramework="net48" />
  <package id="Microsoft.IdentityModel.Tokens" version="5.5.0" targetFramework="net48" />
  <package id="Microsoft.IO.RecyclableMemoryStream" version="1.2.2" targetFramework="net48" />
  <package id="Microsoft.Owin" version="4.0.1" targetFramework="net48" />
  <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.1" targetFramework="net48" />
  <package id="Microsoft.Owin.Security" version="4.0.1" targetFramework="net48" />
  <package id="Microsoft.Owin.Security.Cookies" version="4.0.1" targetFramework="net48" />
  <package id="Microsoft.Owin.Security.OAuth" version="4.0.1" targetFramework="net48" />
  <package id="Microsoft.Owin.Security.OpenIdConnect" version="4.0.1" targetFramework="net48" />
  <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net48" />
  <package id="MiniProfiler" version="4.0.138" targetFramework="net48" />
  <package id="MiniProfiler.Shared" version="4.0.138" targetFramework="net48" />
  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net48" />
  <package id="NPoco" version="3.9.4" targetFramework="net48" />
  <package id="Owin" version="1.0" targetFramework="net48" />
  <package id="Semver" version="2.0.4" targetFramework="net48" />
  <package id="Serilog" version="2.8.0" targetFramework="net48" />
  <package id="Serilog.Enrichers.Process" version="2.0.1" targetFramework="net48" />
  <package id="Serilog.Enrichers.Thread" version="3.0.0" targetFramework="net48" />
  <package id="Serilog.Filters.Expressions" version="2.0.0" targetFramework="net48" />
  <package id="Serilog.Formatting.Compact" version="1.0.0" targetFramework="net48" />
  <package id="Serilog.Formatting.Compact.Reader" version="1.0.3" targetFramework="net48" />
  <package id="Serilog.Settings.AppSettings" version="2.2.2" targetFramework="net48" />
  <package id="Serilog.Sinks.Async" version="1.3.0" targetFramework="net48" />
  <package id="Serilog.Sinks.File" version="4.0.0" targetFramework="net48" />
  <package id="Serilog.Sinks.Map" version="1.0.0" targetFramework="net48" />
  <package id="SharpZipLib" version="0.86.0" targetFramework="net48" />
  <package id="Skybrud.Essentials" version="1.1.20" targetFramework="net48" />
  <package id="Skybrud.Umbraco.Redirects" version="2.0.4" targetFramework="net48" />
  <package id="Skybrud.WebApi.Json" version="1.0.4" targetFramework="net48" />
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  <package id="System.IO.FileSystem" version="4.3.0" targetFramework="net48" />
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  <package id="System.Linq" version="4.3.0" targetFramework="net48" />
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  <package id="System.Reflection" version="4.3.0" targetFramework="net48" />
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  <package id="System.Xml.XDocument" version="4.3.0" targetFramework="net48" />
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  <package id="Umbraco.ModelsBuilder" version="8.1.6" targetFramework="net48" />
  <package id="Umbraco.ModelsBuilder.Api" version="8.1.6" targetFramework="net48" />
  <package id="Umbraco.ModelsBuilder.Ui" version="8.1.6" targetFramework="net48" />
  <package id="Umbraco.SqlServerCE" version="4.0.0.1" targetFramework="net48" />
  <package id="UmbracoCms" version="8.12.2" targetFramework="net48" />
  <package id="UmbracoCms.Core" version="8.12.2" targetFramework="net48" />
  <package id="UmbracoCms.IdentityExtensions" version="2.0.0" targetFramework="net48" />
  <package id="UmbracoCms.IdentityExtensions.AzureActiveDirectory" version="2.0.0" targetFramework="net48" />
  <package id="UmbracoCms.Web" version="8.12.2" targetFramework="net48" />
  <package id="UmbracoFileSystemProviders.Azure" version="2.0.1" targetFramework="net48" />
  <package id="UmbracoFileSystemProviders.Azure.Media" version="2.0.1" targetFramework="net48" />
  <package id="UmbracoForms" version="8.7.1" targetFramework="net48" />
  <package id="UmbracoForms.Core" version="8.7.1" targetFramework="net48" />
  <package id="uSync" version="8.8.3" targetFramework="net48" />
  <package id="uSync.BackOffice.Core" version="8.8.3" targetFramework="net48" />
  <package id="uSync.Community.Contrib" version="8.8.3" targetFramework="net48" />
  <package id="uSync.ContentEdition" version="8.8.3" targetFramework="net48" />
  <package id="uSync.Core" version="8.8.3" targetFramework="net48" />
  <package id="WindowsAzure.Storage" version="9.3.1" targetFramework="net48" />
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  • Anton Oosthuizen 206 posts 486 karma points
    May 05, 2021 @ 15:10
    Anton Oosthuizen
    0

    I also noticed that when clicking on "save and preview" on the backoffice it does not update the content

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  • Anton Oosthuizen 206 posts 486 karma points
    May 05, 2021 @ 16:19
    Anton Oosthuizen
    0

    Frontend External Index enter image description here

    Backend External Index enter image description here

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  • Anton Oosthuizen 206 posts 486 karma points
    May 05, 2021 @ 16:39
    Anton Oosthuizen
    0

    I also noticed that the examine indexes in the backoffice instance are built in app_data/temp/ is this correct?

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  • Anton Oosthuizen 206 posts 486 karma points
    May 06, 2021 @ 05:11
    Anton Oosthuizen
    0

    More info from logfile I can see it is hitting the database 189 hits whilst first load of the page in 2 min

    enter image description here

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