[Openstack-stable-maint] Icehouse freeze exception request

Ihar Hrachyshka ihrachys at redhat.com
Tue Sep 30 09:12:12 UTC 2014


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Adding Eoghan Glynn to comment.

On 30/09/14 01:10, Claudiu Belu wrote:
> Hello,
> 
> It seems the performance issue with the switft ceilometer
> middleware is not new, it was raised before: 
> https://bugs.launchpad.net/ceilometer/+bug/1337761 Which was
> abandoned with the Reason: The swift middleware is the site of much
> need for change, and this change in particular is pretty minor 
> compared to those other needs.
> 
> And discussions regarding the fate of the swift middleware. It is
> quite long: 
> http://lists.openstack.org/pipermail/openstack-dev/2014-July/041522.html
>
>  It seems that the swift middleware will have to change quite a bit
> in the future to address the performance issue, and it could take a
> while and won't make it in Icehouse 2014.1.3.
> 
> I think Eoghan Glynn should be consulted on this matter as well,
> since he is a ceilometer core and he participated in the
> discussions and should be able to tell if this commit should be
> accepted as a FFE.
> 
> Still, IMO, a 10-20% performance drop is still better than not
> working.
> 
> I say it's worthy.
> 
> +1
> 
> ------------------------------------------------------------------------
>
> 
*From:* Adam Gandelman [adamg at ubuntu.com]
> *Sent:* Monday, September 29, 2014 11:39 PM *Cc:*
> openstack-stable-maint at lists.openstack.org *Subject:* Re:
> [Openstack-stable-maint] Icehouse freeze exception request
> 
> Any other stable-maint folks have have opinions on this FFE?
> 
> On Sun, Sep 28, 2014 at 9:18 PM, Osanai, Hisashi 
> <osanai.hisashi at jp.fujitsu.com
> <mailto:osanai.hisashi at jp.fujitsu.com>> wrote:
> 
> 
> Hi Adam,
> 
> Thank you for your response.
> 
> On Saturday, September 27, 2014 2:50 AM, Adam Gandelman wrote:
>> but would like to know if the performance issues you observed are
>> also present in Juno?
> 
> I don't have juno env to measure the performance now but I think
> it should be observed in juno from the code point of view.
> 
>> If use of the swift middleware is completely unusable in current
>> state, the performance hit seems justified.
> 
> I think so too.
> 
> Thanks again! Hisashi Osanai
> 
> 
> 
> 
> _______________________________________________ 
> Openstack-stable-maint mailing list 
> Openstack-stable-maint at lists.openstack.org 
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-stable-maint
>
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