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From Kevin Burton <>
Subject Re: Lots of small ActiveMQ instances or one big one?
Date Fri, 13 Mar 2015 22:05:30 GMT
Does ActiveMQ do an fsync per message?

Why not do smart batching:

This way the messages could be elided, and one fsync called on all of them.

Maybe it already does, but the comment that each messages requires a sync
seems to hint that this could be more efficient.

On Fri, Mar 13, 2015 at 2:46 PM, artnaseef <> wrote:

> I think they are in-line.  More producers generally mean more concurrent
> work
> for the broker, as a single producer sends all of its messages serially to
> the broker.  Similar logic applies to consumers.
> More destinations generally forces more producers and consumers, although
> it
> doesn't have to.
> Is there something more specific that doesn't seem to match?
> --
> View this message in context:
> Sent from the ActiveMQ - User mailing list archive at


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