Re: [openstack-dev] [swift] swift memory usage in centos7 devstack jobs

2015-08-16 Thread Alan Pevec
>> 2) Should this also be sent to centos-devel folks so that they don't >> upgrade/update the pyopenssl in their distro repos until the issue >> is resolved ? > > > I think let's give the upstream issues a little while to play-out, > then we decide our next steps around use of the library based on

Re: [openstack-dev] [swift] swift memory usage in centos7 devstack jobs

2015-04-02 Thread Deepak Shetty
On Thu, Apr 2, 2015 at 4:25 AM, Ian Wienand wrote: > Note; I haven't finished debugging the glusterfs job yet. This > relates to the OOM that started happening on Centos after we moved to > using as much pip-packaging as possible. glusterfs was still failing > even before this. > Cool, and its

Re: [openstack-dev] [swift] swift memory usage in centos7 devstack jobs

2015-04-01 Thread Ian Wienand
Note; I haven't finished debugging the glusterfs job yet. This relates to the OOM that started happening on Centos after we moved to using as much pip-packaging as possible. glusterfs was still failing even before this. On 04/01/2015 07:58 PM, Deepak Shetty wrote: 1) So why did this happen on

Re: [openstack-dev] [swift] swift memory usage in centos7 devstack jobs

2015-04-01 Thread Deepak Shetty
On Wed, Apr 1, 2015 at 8:20 AM, Ian Wienand wrote: > On 03/27/2015 08:47 PM, Alan Pevec wrote: > >> But how come that same recent pyOpenSSL doesn't consume more memory on >> Ubuntu? >> > > Just to loop back on the final status of this ... > > pyOpenSSL 0.14 does seem to use about an order of magn

Re: [openstack-dev] [swift] swift memory usage in centos7 devstack jobs

2015-03-31 Thread Ian Wienand
On 03/27/2015 08:47 PM, Alan Pevec wrote: But how come that same recent pyOpenSSL doesn't consume more memory on Ubuntu? Just to loop back on the final status of this ... pyOpenSSL 0.14 does seem to use about an order of magnitude more memory than 0.13 (2mb -> 20mb). For details see [1]. Thi

Re: [openstack-dev] [swift] swift memory usage in centos7 devstack jobs

2015-03-27 Thread Ian Wienand
On 03/27/2015 08:47 PM, Alan Pevec wrote: But how come that same recent pyOpenSSL doesn't consume more memory on Ubuntu? Because we don't use it in CI; I believe the packaged version is installed before devstack runs on our ubuntu CI vm's. It's probably a dependency of some base package there,

Re: [openstack-dev] [swift] swift memory usage in centos7 devstack jobs

2015-03-27 Thread Alan Pevec
> I'll spend a bit more time on this -- I haven't determined if it's > centos or swift specific yet -- but in the mean-time, beware of > recent pyOpenSSL But how come that same recent pyOpenSSL doesn't consume more memory on Ubuntu? Alan _

Re: [openstack-dev] [swift] swift memory usage in centos7 devstack jobs

2015-03-26 Thread Ian Wienand
On 03/26/2015 04:07 PM, Ian Wienand wrote: > See [1] for some more details; but the short story is that the various > swift processes -- even just sitting around freshly installed from > devstack before anything happens -- take up twice as much space on > centos as ubuntu > > --- swift (% total sy

[openstack-dev] [swift] swift memory usage in centos7 devstack jobs

2015-03-25 Thread Ian Wienand
Hi, We've been having an issue with Centos 7 jobs and the host running out of memory. After some investigation; one likely angle seems to be the memory usage by swift. See [1] for some more details; but the short story is that the various swift processes -- even just sitting around freshly inst