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http://jira.amdatu.org/jira/browse/AMDATU-447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=11775#comment-11775
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Bram de Kruijff edited comment on AMDATU-447 at 10/18/11 4:32 PM:
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Reopening as we can now reproduce. I get the same issue when running the tests
on a linux environment. Simply reverting to 2.0.4 increases throughtput from
around 2100 to 7900 and higher on a xeon quad core plain vanilla RHES.
was (Author: bramk):
Reopening as we can now reproduce. I get the same issue when running the
tests on a linux environment :(
> Performance decrease servlet requests
> -------------------------------------
>
> Key: AMDATU-447
> URL: http://jira.amdatu.org/jira/browse/AMDATU-447
> Project: Amdatu
> Issue Type: Bug
> Affects Versions: 0.2.1
> Reporter: Dion Meijer
> Assignee: Bram de Kruijff
> Priority: Critical
> Fix For: 0.2.1
>
> Attachments: AMDATU-447-helloworldProject.zip,
> AMDATU-447-helloworldSamples.txt, AMDATU-447-helloworldTest.jmx,
> blueconic-status-bundle-1.8.0-SNAPSHOT.jar,
> org.amdatu.web.helloworld-0.2.1-SNAPSHOT.jar, SimpleBenchMark.patch
>
>
> When measuring the performance of a simple servlet with JMeter, there is a
> significant difference between the performance of the 0.1.1 and 0.2.1
> releases.
> This seems to be caused by the update of the org.apache.felix.http.jetty
> library from 2.0.4 to 2.2.0. When using the old library in the 0.2.1
> releases, the performance is good again.
> With 40 concurrent threads, the 2.0.4 version can handle 4640 req/sec, the
> 2.2.0 version 1080 req/sec.
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