blocks|key|3840463|text|我会考虑使用JMeter对后端运行一些自动化测试：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3840464|http://jmeter.apache.org/|offset|length|3840465|您应该能够针对后端编写一个测试，该测试采用一些Java对象，并使用Blaze中提供的API将它们编码为AMF，并将结果设置为HTTP请求的正文。|3840466|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|P|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@$D|Q|E|R|1|S]]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]]]

I would look at using JMeter to run some automated tests against the backend:

<a href="http://jmeter.apache.org/" rel="nofollow noreferrer">http://jmeter.apache.org/</a>

You should be able to write a test against the backend which takes some Java objects and uses the API available in Blaze to encode them in AMF and set the result as the body of the HTTP request.

blocks|key|4682774|text|Rob+de+Boer在http://blog.jteam.nl/2009/07/14/performance-testing-a-flex-blazeds-application/上有一篇关于实现这种方法的好文章|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4682775|entityMap|0|LINK|mutability|MUTABLE|url|http://blog.jteam.nl/2009/07/14/performance-testing-a-flex-blazeds-application/^0|C|27|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Rob de Boer has a good article on implementing such an approach here <a href="http://blog.jteam.nl/2009/07/14/performance-testing-a-flex-blazeds-application/" rel="nofollow noreferrer">http://blog.jteam.nl/2009/07/14/performance-testing-a-flex-blazeds-application/</a>

blocks|key|3840522|text|为了扩展Cliff的回答，现在有一个用于处理AMF消息的JMeter插件。它会将消息反序列化为XML，以便可以对其进行编辑。可以使用变量生成插入到每个AMF示例中的唯一会话ids。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3840523|http://github.com/steeltomato/jmeter-amf|offset|length|3840524|完全公开:我是项目的作者。|3840525|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|14|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@$D|Q|E|R|1|S]]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]]]

To expand upon Cliff's answer, there is now a JMeter plugin for handling AMF messages. It will deserialize the message to XML so that it can be edited. You can use variables to generate unique session ids that are inserted into each AMF sample.

<a href="http://github.com/steeltomato/jmeter-amf" rel="nofollow">http://github.com/steeltomato/jmeter-amf</a>

Full disclosure: I am the project author.

blocks|key|1176336|text|有几个框架浮现在脑海中：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1176337|1176338|jmeter|unordered-list-item|offset|length|1176339|perf4j|1176340|TPTP.|1176341|1176342|1176343|，但我需要一种方法来从统计上证明这一点。|blockquote|1176344|1176345|1176346|嗯，如果你想要真正有表现力的统计数据(例如，除了平均值，最大值，最小值，标准差，甚至95%25的置信区间或序列相关性)，你必须仔细看看这些工具，因为它们中的大多数在统计方面都很弱。|1176347|希望this+list解释几种性能测试工具的优缺点能对您有所帮助。|1176348|entityMap|0|LINK|mutability|MUTABLE|url|http://jakarta.apache.org/jmeter/|1|http://perf4j.codehaus.org/|2|http://www.eclipse.org/tptp/|3|https://stackoverflow.com/questions/7146207/what-is-the-best-macro-benchmarking-tool-framework-to-measure-a-single-threaded/7445378#7445378^0|0|0|0|6|0|0|0|6|1|0|0|4|2|0|0|0|0|0|0|0|2|9|3|0^^$0|@$1|2|3|4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|1C|8|@]|9|@$F|1D|G|1E|1|1F]]|A|$]]|$1|H|3|I|5|E|7|1G|8|@]|9|@$F|1H|G|1I|1|1J]]|A|$]]|$1|J|3|K|5|E|7|1K|8|@]|9|@$F|1L|G|1M|1|1N]]|A|$]]|$1|L|3|-4|5|6|7|1O|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|1P|8|@]|9|@]|A|$]]|$1|N|3|O|5|P|7|1Q|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|1R|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|1S|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1T|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1U|8|@]|9|@$F|1V|G|1W|1|1X]]|A|$]]|$1|W|3|-4|5|6|7|1Y|8|@]|9|@]|A|$]]]|X|$Y|$5|Z|10|11|A|$12|13]]|14|$5|Z|10|11|A|$12|15]]|16|$5|Z|10|11|A|$12|17]]|18|$5|Z|10|11|A|$12|19]]]]

Several frameworks come to mind: 

<ul>
<li><a href="http://jakarta.apache.org/jmeter/" rel="nofollow noreferrer">jmeter</a></li>
<li><a href="http://perf4j.codehaus.org/" rel="nofollow noreferrer">perf4j</a></li>
<li><a href="http://www.eclipse.org/tptp/" rel="nofollow noreferrer">TPTP</a>.</li>
</ul>

<blockquote>
 , but I need a way to statistically prove this.
</blockquote>

Hm, if you want really expressive statistics (e.g. besides average, max, min also standard deviation, or even 95% confidence interval or serial correlation), you'll have to take a close look at the tools, since most of them are weak on statistics. 

Hopefully <a href="https://stackoverflow.com/questions/7146207/what-is-the-best-macro-benchmarking-tool-framework-to-measure-a-single-threaded/7445378#7445378">this list</a> explaining the strength and weakness of several performance testing tools can help you.

blocks|key|618970|text|我的公司(UBIK-INGENIERIE)发布了一个商业Apache插件，用于负载测试基于JMeter的应用程序和扩展的BlazeDS应用程序。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|618971|使用Apache+JMeter的标准知识，您可以轻松地记录、更改和重放基于Flex/AMF的应用程序。|618972|请参见：|618973|618974|http://www.ubik-ingenierie.com/-Solutions-|unordered-list-item|offset|length|618975|http://www.ubik-ingenierie.com/blog/ubik-load-pack/|618976|618977|entityMap|0|LINK|mutability|MUTABLE|url|1^0|0|0|0|0|0|16|0|0|0|1F|1|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Y|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|G|3|H|5|I|7|10|8|@]|9|@$J|11|K|12|1|13]]|A|$]]|$1|L|3|M|5|I|7|14|8|@]|9|@$J|15|K|16|1|17]]|A|$]]|$1|N|3|-4|5|6|7|18|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|19|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|H]]|V|$5|R|S|T|A|$U|M]]]]

My Company (UBIK-INGENIERIE) distributes a commercial Apache JMeter plugin to load test AMF based applications and by extension BlazeDS ones.

You can easily record, variabilize and replay Flex/AMF based application with standard knowledge of Apache JMeter.

See:

<ul>
<li><a href="http://www.ubik-ingenierie.com/-Solutions-" rel="nofollow">http://www.ubik-ingenierie.com/-Solutions-</a></li>
<li><a href="http://www.ubik-ingenierie.com/blog/ubik-load-pack/" rel="nofollow">http://www.ubik-ingenierie.com/blog/ubik-load-pack/</a></li>
</ul>

We are removing our XSL-> HTML solution annd replacing it with a Flex UI for our userbase. One of the concerns is that the BlazeDS (amf endpoint, so streaming or polling) won't be able to handle the load as well as the EJB -> XML -> XSLT -> HTML stack. My theory is that it should perform better, but I need a way to statistically prove this.

Are there any suggestions for a product and/or method for stress-testing BlazeDS? Adobe has a stress test framework for LCDS, but it says it is not compatible with BlazeDS. I think that it might be simple to test given that I am not planning on using it as a messeging solution right now, and simple want it as an endpoint for RemoteObject connections.

Suggestions for Stress Testing BlazeDS

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我们正在移除我们的XSL-> HTML解决方案，取而代之的是我们的用户群的Flex UI。其中一个问题是BlazeDS (amf端点，所以流或轮询)不能像栈那样处理负载。我的理论是它应该表现得更好，但我需要一种从统计上证明这一点的方法。对于压力测试BlazeDS的产品和/或方法，有什么建议吗？Adobe有一个针对LCDS的压力测试框架，但它说它与BlazeDS不兼容。我认为测试它可能很简单，因为我

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