Re: ServiceMix multi-threaded execution

[rotgier <ro...@gmail.com>]

Hello,

You are saying that the HTTP traffic is consumed quickly. Maybe the
bottleneck is the ActiveMQ broker itself. Try to disable broker's
persistence as described in: http://activemq.apache.org/persistence.html .


Kind Regards,

Marek Psiuk

Gert Vanthienen wrote:
> 
> Ben,
> 
> Could you check the thread pool sizes with jconsole?  Perhaps one of
> the pools just isn't large enough and is slowing everything down.
> Perhaps it's easier to start with one defaultConfig with some very
> high defaults (like core=16, queue=0, max=128) and then start
> fine-tuning things by adding more specific and strict configurations
> for some components.  Also, if you're not using the JMS/JCA flow,
> perhaps you could disable those to ease the configuration effort.
> 
> Regards,
> 
> Gert Vanthienen
> ------------------------
> Open Source SOA: http://fusesource.com
> Blog: http://gertvanthienen.blogspot.com/
> 
> 
> 
> 2009/7/31 boday <bo...@vektrel.com>:
>>
>> here is an update on this...
>>
>> By using a different HTTP endpoint (servicemix-http instead of Camel's)
>> I'm
>> able to get better multi-threaded execution and slightly higher CPU
>> utilization on this Solaris box (~10-15%).  The issue is that my overall
>> throughput is still extremely low.  Any ideas about what could cause
>> this?
>> Are there any known issues with Solaris?
>>
>> I'm able to process ~150-200 msg/sec on my laptop (2.4Ghz, Core 2 Duo,
>> 4GB),
>> but am only seeing roughly ~60 msg/sec with the identical build on this
>> Solaris box.  Supposedly this box should be able to handle a
>> substantially
>> higher level of traffic (8 CPU core's, 8GB RAM, etc.).  Have tried both
>> Sun
>> and JRockit JVMs as well...no difference.
>>
>> I have been playing around with the threading configuration (increases
>> 3-4x
>> what I have setup on my machine).  Still the CPU load stays low on this
>> machine (10% vs. 80% on my laptop) and throughput is terrible.  It is
>> able
>> to consume the HTTP traffic quickly, but just queues up in front of my
>> JBI
>> service that processes the data.
>>
>> The HTTP component is the only one able to really get high throughput,
>> everything else just queues up downstream.  I have increased my thread
>> configuration as follows...
>>
>>        <property name="configs">
>>                <map>
>>                  <entry key="flow.jms.servicemix-http">
>>                        <bean
>> class="org.apache.servicemix.executors.impl.ExecutorConfig">
>>                          <property name="corePoolSize" value="2"/>
>>                          <property name="maximumPoolSize" value="4"/>
>>                          <property name="queueSize" value="1024"/>
>>                        </bean>
>>                  </entry>
>>                  <entry key="flow.jms.servicemix-jms">
>>                        <bean
>> class="org.apache.servicemix.executors.impl.ExecutorConfig">
>>                          <property name="corePoolSize" value="32"/>
>>                          <property name="maximumPoolSize" value="64"/>
>>                          <property name="queueSize" value="1024"/>
>>                        </bean>
>>                  </entry>
>>                  <entry key="flow.seda.servicemix-bean">
>>                        <bean
>> class="org.apache.servicemix.executors.impl.ExecutorConfig">
>>                          <property name="corePoolSize" value="64"/>
>>                          <property name="maximumPoolSize" value="128"/>
>>                          <property name="queueSize" value="1024"/>
>>                        </bean>
>>                  </entry>
>>                  <entry key="flow.seda.servicemix-camel">
>>                        <bean
>> class="org.apache.servicemix.executors.impl.ExecutorConfig">
>>                          <property name="corePoolSize" value="32"/>
>>                          <property name="maximumPoolSize" value="64"/>
>>                          <property name="queueSize" value="1024"/>
>>                        </bean>
>>                  </entry>
>>                </map>
>>        </property>
>>
>> thanks in advance...
>>
>> -----
>> Ben - Senior Consultant
>>
>> --
>> View this message in context:
>> http://www.nabble.com/ServiceMix-multi-threaded-execution-tp24508532p24759936.html
>> Sent from the ServiceMix - User mailing list archive at Nabble.com.
>>
>>
> 
> 
> -----
> ---
> Gert Vanthienen
> http://gertvanthienen.blogspot.com
> 

-- 
View this message in context: http://www.nabble.com/ServiceMix-multi-threaded-execution-tp24508532p25764189.html
Sent from the ServiceMix - User mailing list archive at Nabble.com.