Re: [openstack-dev] [Ceilometer]Collector's performance

2014-03-11 Thread Ildikó Váncsa
Hi Nadya, You mentioned multiple DB backends in your mail. Which one did you use to perform these tests or did you get the same/similar performance results in case of both? Best Regards, Ildiko From: Nadya Privalova [mailto:nprival...@mirantis.com] Sent: Tuesday, March 11, 2014 6:05 PM To:

Re: [openstack-dev] [Ceilometer]Collector's performance

2014-03-11 Thread Nadya Privalova
Ildiko, Thanks for question, I forgot to write about it. The results for mysql, the link to logs http://logs.openstack.org/36/64136/20/check/check-tempest-dsvm-full/e361520/. But I guess postgress stuff looks the same because it failed during last test run

Re: [openstack-dev] [Ceilometer]Collector's performance

2014-03-11 Thread Gordon Chung
i did notice the collector service was only ever writing one db connection at a time. i've opened a bug for that here: https://bugs.launchpad.net/ceilometer/+bug/1291054 i am curious as to why postgresql passes but not mysql? is postgres actually faster or are it's default configurations set