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Re: Artemis max performance capped at ~200MB/s

None of the XML you pasted is visible in the email (although it is visible
if I use the Nabble link).

In general there will be a performance hit from replication.  That's one of
the trade-offs between replication and shared-storage.  Using
shared-storage the data only has to be written once, but with replication
the data has to be written on the live and then sent across the network
again and written on the backup as well.  Whether or not you're seeing the
expected performance hit is the real question, and I'm not sure how to
answer that.  Do you have any metrics on the network utilization between
the live and the backup?  What happens if you run with both the live and
the backup on the same machine (obviously not something you'd do in
production, but something worth testing as a troubleshooting exercise IMO).


On Mon, Nov 26, 2018 at 1:33 AM schalmers <
simon.chalmers@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:

> Is there any reason why running some Artemis performance tests I cannot get
> more than ~200MB/s (1.6 gbits/s) through an Artemis v2.6.3 broker running
> on
> a Amazon Linux VM with 16 vCPU, 32GB RAM?
> artemis.profile:
> broker.xml:
> --
> Sent from:
> http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html