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https://issues.apache.org/activemq/browse/AMQNET-109?page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#action_36775
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Jim Gomes logged work on AMQNET-109:
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Author: Jim Gomes
Created on: 02/Sep/08 09:27 AM
Start Date: 02/Sep/08 09:27 AM
Worklog Time Spent: 6 hours
Issue Time Tracking
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Remaining Estimate: 2 hours
Time Spent: 6 hours
> NMS does not use TcpNoDelay which results in poor performance compared to Java
> ------------------------------------------------------------------------------
>
> Key: AMQNET-109
> URL: https://issues.apache.org/activemq/browse/AMQNET-109
> Project: ActiveMQ .Net
> Issue Type: Improvement
> Components: ActiveMQ Client
> Affects Versions: 1.0
> Environment: ActiveMQ 5.1 with NMS trunk revison 688066
> Reporter: Stefan Gmeiner
> Assignee: Jim Gomes
> Fix For: 1.0
>
> Attachments: NMS-TcpNoDelayEnabled.patch
>
> Time Spent: 6 hours
> Remaining Estimate: 2 hours
>
> We are evaluating the NMS-API to connect a C# app to our ActiveMQ broker. For
> this we wrote a simple client which sends a request and waits for a reply
> (Client --> Broker --> Server --> Broker --> Client). The client/server
> C#-app runs in a single process with two different connections to the broker
> which resides on a different pc on the network.
> This scenario takes about 200ms for each message transfered by the C#-API and
> less than 20ms by the Java-API although both do the same thing.
> After looking through the code I found out that the NMS client does not use
> the TcpNoDelay-Option during the wire negoation. I changed the code so that
> this option will be negotiated with the broker and set on the underlying
> socket and now I have apperently the same performance as with Java. I
> attached the code change as patch to the current trunk version of the
> .NET-client.
> We would be happy if someone could check the patch and give some feedback.
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