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https://issues.apache.org/jira/browse/ARTEMIS-2427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nicolas CASAUX updated ARTEMIS-2427:
------------------------------------
Description:
Hello,
I'm using Artemis with 5000 Stomp connections, all subscribed to the same queue
with multicast routing type (hence 5000 sessions and 5000 queues). Everything
is running on my local computer.
When I use the "Connections" tab from the "Artemis" panel in the web console, I
observe this:
* the "Connections" info are displayed after more than 90 seconds
* the CPU of Artemis is stuck at 15% for more than 2 minutes
I don't have this behaviour when I use the "Sessions" tab or the "Queues" tab
(which display the 5000 items using paging). They are almost instantly
displayed.
was:
Hello,
I'm using Artemis with 5000 Stomp connections, all subscribed to the same queue
with multicast routing type (hence 5000 sessions and 5000 queues). Everything
is running on my local computer.
When I use the "Connections" tab from the "Artemis" panel in the web console, I
observe this:
* the "Connections" info are displayed after more than 90 seconds
* the CPU of Artemis is stuck at 15% for more than 2 minutes:
I don't have this behaviour when I use the "Sessions" tab or the "Queues" tab
(which display the 5000 items using paging). They are almost instantly
displayed.
> webconsole - connections tab freeze/lag - cpu load
> --------------------------------------------------
>
> Key: ARTEMIS-2427
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2427
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: Web Console
> Affects Versions: 2.9.0
> Environment: Running: (pid: *119380*) Java HotSpot(TM) 64-Bit Server
> VM - 1.8 (25.191-b12) by Oracle Corporation in **** running (Windows 10
> version 10.0 with 8 * amd64 CPU cores) since *2019-07-15 12:44:33 (uptime: 3
> hours)*
>
> d:\Program Files\Java\jre1.8.0_191\bin\java -classpath
> D:\Tools\apache-artemis-2.9.0\lib\artemis-boot.jar -XX:+PrintClassHistogram
> -XX:+UseG1GC -Xms512M -Xmx1024M
> -Xbootclasspath/a:D:\Tools\apache-artemis-2.9.0\lib\jboss-logmanager-2.1.10.Final.jar;D:\Tools\apache-artemis-2.9.0\lib\wildfly-common-1.5.1.Final.jar
>
> -Djava.security.auth.login.config=D:\Tools\apache-artemis-2.9.0\bin\myBroker\etc\login.config
> -Dhawtio.offline=true -Dhawtio.realm=activemq -Dhawtio.role=amq
> -Dhawtio.rolePrincipalClasses=org.apache.activemq.artemis.spi.core.security.jaas.RolePrincipal
>
> -Djolokia.policyLocation=file:/D:/Tools/apache-artemis-2.9.0/bin/myBroker/etc/\jolokia-access.xml
> -Dartemis.instance=D:\Tools\apache-artemis-2.9.0\bin\myBroker
> -Dartemis.home=D:\Tools\apache-artemis-2.9.0
> -Dartemis.instance=D:\Tools\apache-artemis-2.9.0\bin\myBroker
> -Ddata.dir=D:\Tools\apache-artemis-2.9.0\bin\myBroker\data
> -Dartemis.instance.etc=D:\Tools\apache-artemis-2.9.0\bin\myBroker\etc
> -Djava.util.logging.manager=org.jboss.logmanager.LogManager
> -Dlogging.configuration=file:/D:/Tools/apache-artemis-2.9.0/bin/myBroker/etc//logging.properties
> -Dcom.sun.management.jmxremote*org.apache.activemq.artemis.boot.Artemis run*
> Reporter: Nicolas CASAUX
> Priority: Minor
>
> Hello,
> I'm using Artemis with 5000 Stomp connections, all subscribed to the same
> queue with multicast routing type (hence 5000 sessions and 5000 queues).
> Everything is running on my local computer.
> When I use the "Connections" tab from the "Artemis" panel in the web console,
> I observe this:
> * the "Connections" info are displayed after more than 90 seconds
> * the CPU of Artemis is stuck at 15% for more than 2 minutes
> I don't have this behaviour when I use the "Sessions" tab or the "Queues"
> tab (which display the 5000 items using paging). They are almost instantly
> displayed.
>
>
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