[openstack-dev] [gnocchi] typical length of timeseries data

gordon chung gord at live.ca
Fri Jul 29 19:29:49 UTC 2016



On 29/07/2016 12:20 PM, Julien Danjou wrote:
> On Fri, Jul 29 2016, gordon chung wrote:
>
>> so at first glance, it doesn't really seem to affect performance much
>> whether it's one 'larger' file or many smaller files.
>
> I guess it's because your storage system latency (file?) does not make a
> difference. I imagine that over Swift or Ceph, it might change things a
> bit.
>
> If you add time.sleep(1) in _get_measures(), you'd see a difference. ;)
>

i'm using Ceph. but i should mention i also only have 1 thread enabled 
because python+threading is... yeah.

i'll give it a try again with threads enabled.

cheers,
-- 
gord



More information about the OpenStack-dev mailing list