【问题标题】:windows azure or IIS slow in inital loadwindows azure 或 IIS 初始加载速度慢
【发布时间】:2013-01-17 20:58:05
【问题描述】:
【问题讨论】:
标签:
iis
azure
asp.net-mvc-4
【解决方案1】:
两种选择:
- 启动任务
- OnStart 代码
有关启动任务,请参阅this link。
对于 OnStart 代码,试试这样的函数(这个函数还做了更多的事情):
private const string _web_app_project_name = "Web";
public static void SetupDefaultEgConfiguration(int idleTimeoutInMinutes = 1440, int recycleTimeoutInMinutes = 1440, string appPoolName = "My Azure App Pool", bool enableCompression = true)
{
if (!RoleEnvironment.IsEmulated)
{
Trace.TraceWarning("Changing IIS settings upon role's OnStart. Inputs: ({0}, {1}, {2}, {3}", idleTimeoutInMinutes, recycleTimeoutInMinutes, appPoolName, enableCompression);
// Tweak IIS Settings
using (var iisManager = new ServerManager())
{
try
{
var roleSite = iisManager.Sites[RoleEnvironment.CurrentRoleInstance.Id + "_" + _web_app_project_name];
if (enableCompression)
{
//================ Enable or disable static/Dynamic compression ===================//
var config = roleSite.GetWebConfiguration();
var urlCompressionSection = config.GetSection("system.webServer/urlCompression");
urlCompressionSection["doStaticCompression"] = true;
urlCompressionSection["doDynamicCompression"] = true;
Trace.TraceWarning("Changing IIS settings to enable static and dynamic compression");
}
//================ To change ApplicationPool name ================================//
var app = roleSite.Applications.First();
app.ApplicationPoolName = appPoolName;
//================ To change ApplicationPool Recycle Timeout ================================//
var appPool = iisManager.ApplicationPools[app.ApplicationPoolName];
appPool.Recycling.PeriodicRestart.Time = new TimeSpan(0, recycleTimeoutInMinutes, 0);
//================ idletimeout ====================================================//
var defaultIdleTimeout = iisManager.ApplicationPoolDefaults.ProcessModel.IdleTimeout;
var newIdleTimeout = new TimeSpan(0, idleTimeoutInMinutes, 0);
if ((int)newIdleTimeout.TotalMinutes != (int)defaultIdleTimeout.TotalMinutes)
{
appPool.ProcessModel.IdleTimeout = newIdleTimeout;
}
// Commit the changes done to server manager.
iisManager.CommitChanges();
}
catch (Exception e)
{
Trace.TraceError("Failure when configuring IIS in Azure: " + e.ToString().Take(63000));
}
}
}
}
Source and some more details 用于我在此处包含的功能 - 您可能需要一些依赖项来完成此操作。