activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Christopher Shannon <christopher.l.shan...@gmail.com>
Subject Re: ActiveMQ cannot handle too many topic with redeliveryPlugin
Date Thu, 02 May 2019 10:39:02 GMT
20k messages and 30k topics is quite a bit so I'm not surprised the CPU
usage is very high.  The reason the CPU is high after stopping the
publishing is probably because you have a backlog on the broker that the
consumers need to work off.  You might also have a lot of messages being
processed for the DLQ.

If you think the issue is related specifically to the redelivery plugin
then your best bet is to hook up a profiler to the broker and to see where
the hot spot is that is using the most CPU in the plugin.  You can also
trying using a thread dump to figure it out.

On Thu, May 2, 2019 at 5:53 AM Franco Ng <franco.ng@ebshk.com> wrote:

> No problem, I can provide heap dump but the file size is over 1GB.  Please
> provide location /link to upload, thanks.
>
>
>
> --
> Sent from:
> http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message