Performance 提高WCF性能

我们已经为我们的移动应用程序设计了AJAX–支持WCF web服务。Web服务方法以JSON格式返回数据。我们正在观察调用web服务并将其绑定到移动小部件的延迟。数据大小约为50K

根据，我们已将更改应用于WCF web服务的web.config文件

类似地，在stackoverflow事件之后，我们试图增加消息大小。现在，问题是我们应该如何将更改应用到当前的web.config文件中，以便增加消息大小。我们使用默认的NET4.0设置。此外，我们是否需要在客户端web.config文件上定义端点。有人能提供客户端web.config吗

我们当前的服务器web.config设置为：

<?xml version="1.0" encoding="utf-8"?>

<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
<identity impersonate="false" />
<webServices>
  <protocols>
    <add name="HttpGet"/>
    <add name="HttpPost"/>
  </protocols>
</webServices>
</system.web>

<system.serviceModel>
<diagnostics performanceCounters="All"></diagnostics>
<behaviors>

  <serviceBehaviors>
    <behavior name="ServiceBehavior">

      <serviceMetadata httpGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="true" />

      <!--Increase WCF Performance-->
      <serviceThrottling maxConcurrentCalls="100" maxConcurrentInstances="100" maxConcurrentSessions="100"/>      

    </behavior>
  </serviceBehaviors>

  <endpointBehaviors>
    <behavior name="MobileService.webHttpBehavior">
      <enableWebScript />          
    </behavior>        
  </endpointBehaviors>
</behaviors>

<!--Increase WCF Performance-->
<bindings>
  <basicHttpBinding>
    <binding name="basicHttp" allowCookies="true" maxReceivedMessageSize="20000000" maxBufferSize="20000000" maxBufferPoolSize="20000000">
      <readerQuotas maxDepth="32" maxArrayLength="20000000" maxStringContentLength="20000000"/>              
    </binding>        
  </basicHttpBinding>
</bindings>

<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />

<services>
  <service name="MobileWCFService.Service1" behaviorConfiguration="ServiceBehavior">
    <endpoint address="" binding="webHttpBinding" contract="MobileWCFService.Service1" behaviorConfiguration="MobileService.webHttpBehavior" />        
  </service>
</services>

</system.serviceModel>

</configuration>

---

有人能确认我应用的更改是否有效，并将其标记为确认答案吗

 <system.serviceModel>
 <diagnostics performanceCounters="All"></diagnostics>
 <behaviors>

  <endpointBehaviors>
    <behavior name="MobileService.webHttpBehavior">
      <enableWebScript />
    </behavior>
  </endpointBehaviors>

  <serviceBehaviors>
    <behavior name="ServiceBehavior">
      <serviceMetadata httpGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="true" />

      <!--Increase WCF Performance-->
      <serviceThrottling maxConcurrentCalls="100" maxConcurrentInstances="100" maxConcurrentSessions="100"/>      

    </behavior>
</serviceBehaviors>     
</behaviors>

<!--Increase WCF Performance-->
<bindings>
  <webHttpBinding>
    <binding name="webHttp" allowCookies="true" maxReceivedMessageSize="20000000" maxBufferSize="20000000" maxBufferPoolSize="20000000">
      <readerQuotas maxDepth="32" maxArrayLength="20000000" maxStringContentLength="20000000"/>
    </binding>
  </webHttpBinding> 
</bindings>

<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />

<services>
  <service name="MobileWCFService.Service1" behaviorConfiguration="ServiceBehavior">
    <endpoint address="" binding="webHttpBinding" contract="MobileWCFService.Service1" behaviorConfiguration="MobileService.webHttpBehavior" bindingConfiguration="webHttp" />        
  </service>
</services>

---

为什么要定义

basicHttpBinding

？除非您公开SOAP端点，否则不会使用它（并且无论您指定的设置如何，都不会使用，因为它既没有设置为默认绑定，也没有分配给特定端点）。如果您需要增加

webHttpBinding

的最大消息大小，请为该方案创建默认绑定，或定义绑定并通过

bindingConfiguration

属性将其分配给端点。@Tim您是否可以提供解释代码，请。另外，我是否也需要在客户端应用类似的web.config。谢谢你的回复。@Tim你能回复你的评论吗。