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From francesco81 <Francesco.PADOV...@bticino.it>
Subject Re: Apache Artemis - Stress-test time
Date Thu, 06 Apr 2017 15:08:03 GMT
Hi Justin,
we've tried by turning off tls. It doesn't change: cpu usage remain very
high.
We've tried also by disabling persistence. It changes a bit: at the
beginning of the connection phase, cpu goes to 50% ...then it increases time
by time til it reaches 100% when there are about 1000 connected clients.
Now we're going to add some logs to our scecurity plugin, to see the cpu
consumption for every involved thread.
Meanwhile I'm going to install and use Sun Oracle JDK 8, instead of the
current OpenJDK 8, but simply to have jmap, jstack and jcmd utilities to
make some additional analysis (I can't find them inside the standard OpenJDK
package for Centos7).

I'll let you know for further results.
Of course, any suggestion to make a better performance analysis is
appreciated.

Thanks a lot.

Francesco



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