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From Virgilio Fornazin <virgilioforna...@gmail.com>
Subject Re: proposal to remove certain features from qpidd
Date Mon, 23 Jul 2012 21:22:20 GMT
That's right Ted. You know about our issues.

This is a thing that will help all qpidd users, and also could be
'platform-independent'
on top of a high-performance disk I/O layer (like Tcp I/O layer).

On Mon, Jul 23, 2012 at 6:13 PM, Ted Ross <tross@redhat.com> wrote:

> On 07/22/2012 06:33 PM, Virgilio Fornazin wrote:
>
>> We use MRG-M here too, and we are running in trouble sometimes with this
>> confuse flow-to-disk implementation.
>>
>> What we expect to have, to replace it, it's something like a real
>> 'queue-on-disk' with parameters like current
>> implementation of flow-to-disk have (max messages/bytes on memory, max
>> messages/bytes on disk file, etc).
>>
>>  I think this is the right way to think about it.  What we have is a
> store that is optimized for journaling (write-only) performance to support
> message persistence.  Flow-to-disk is a completely different use case and
> should be implemented as a separate feature.  The primary design goal
> should be to have a memory footprint that is not correlated to the queue
> size.
>
> -Ted
>
>
>
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