【发布时间】:2009-11-11 23:20:06
【问题描述】:
我在 Windows 7 环境中遇到了一个有趣的 WCF 问题……它太慢了。
该服务是自托管的,在控制台应用程序中运行。
在 Vista 环境中运行的相同代码大约需要 1/3 的时间。
服务器配置:
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="Logging.Services.LoggerServiceBehavior">
<serviceMetadata httpGetEnabled="true" />
<serviceThrottling maxConcurrentCalls="10000" maxConcurrentSessions="1000" maxConcurrentInstances="1000" />
<serviceDebug includeExceptionDetailInFaults="true" />
<dataContractSerializer maxItemsInObjectGraph="2147483647" />
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<netTcpBinding>
<binding name="nettcp" maxBufferSize="524288" maxConnections="1000" maxReceivedMessageSize="524288">
<security mode="None">
<transport clientCredentialType="None" protectionLevel="None" />
<message clientCredentialType="None" />
</security>
</binding>
</netTcpBinding>
</bindings>
<services>
<service behaviorConfiguration="Logging.Services.LoggerServiceBehavior" name="Logging.Services.LoggerService">
<endpoint address="" binding="netTcpBinding" bindingConfiguration="nettcp"
name="tcp" contract="Logging.Services.Contracts.ILogger" />
<host>
<baseAddresses>
<add baseAddress="net.tcp://localhost:8001/LoggerService" />
<add baseAddress="http://localhost:8002/LoggerService" />
</baseAddresses>
</host>
</service>
</services>
</system.serviceModel>
客户端配置:
<netTcpBinding>
<binding name="tcp" closeTimeout="00:01:00" openTimeout="00:01:00"
receiveTimeout="00:10:00" sendTimeout="00:01:00" transactionFlow="false"
transferMode="Buffered" transactionProtocol="OleTransactions"
hostNameComparisonMode="StrongWildcard" listenBacklog="10" maxBufferPoolSize="524288"
maxBufferSize="524288" maxConnections="10" maxReceivedMessageSize="524288">
<readerQuotas maxDepth="32" maxStringContentLength="524288" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<reliableSession ordered="true" inactivityTimeout="00:10:00"
enabled="false" />
<security mode="None">
<transport clientCredentialType="Windows" protectionLevel="EncryptAndSign" />
<message clientCredentialType="Windows" />
</security>
</binding>
</netTcpBinding>
和
<endpoint address="net.tcp://localhost:8001/LoggerService" binding="netTcpBinding"
bindingConfiguration="tcp" contract="LoggerLogService.ILogger"
name="tcp" />
我在某处读到有类似问题的人在运行 NOD32 时不得不关闭 HTTP 检查,但我没有这样做。没有运气,我完全禁用了 NOD。
有什么想法吗?
提前致谢!
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标签: windows-7 performance