Gord, Something is definitely got there broken (after time that I didn't work on OSprofiler) and we should address that.
Best regards, Boris Pavlovic On Mon, Nov 9, 2015 at 4:44 AM, gord chung <g...@live.ca> wrote: > regarding ceilometer+oslo.messaging backend[1]. i feel like i should > mention, i'm not sure how you guys are using the query but i should mention > that is not the correct way to use Ceilometer meters as it currently isn't > measuring anything (see hardcoded - volume:1) > > again, i'm not sure what query you are utilising, but i would suggest you > probably change this to use Events (possibly with elasticsearch) rather > than Meters because it currently doesn't seem to make much sense. > > [1] > https://github.com/openstack/ceilometer/blob/master/ceilometer/meter/data/meters.yaml#L792 > > > On 09/11/2015 5:57 AM, Boris Pavlovic wrote: > > Hi stackers, > > Intro > ------- > > It's not a big secret that OpenStack is huge and complicated ecosystem of > different > services that are working together to implement OpenStack API. > > For example booting VM is going through many projects and services: > nova-api, nova-scheduler, nova-compute, glance-api, glance-registry, > keystone, cinder-api, neutron-api... and many others. > > The question is how to understand what part of the request takes the most > of the time and should be improved. It's especially interested to get such > data under the load. > > To make it simple, I wrote OSProfiler which is tiny library that should be > added to all OpenStack > projects to create cross project/service tracer/profiler. > > Demo (trace of CLI command: nova boot) can be found here: > <http://boris-42.github.io/ngk.html>http://boris-42.github.io/ngk.html > > This library is very simple. For those who wants to know how it works and > how it's integrated with OpenStack take a look here: > https://github.com/openstack/osprofiler/blob/master/README.rst > > What is the current status? > ----------------------------------- > > Good news: > - OSprofiler is mostly done > - OSprofiler is integrated with Cinder, Glance, Trove & Ceilometer > > Bad news: > - OSprofiler is not integrated in a lot of important projects: Keystone, > Nova, Neutron > - OSprofiler can use only Ceilometer + oslo.messaging as a backend > - OSprofiler stores part of arguments in api-paste.ini part in > project.conf which is terrible thing > - There is no DSVM job that check that changes in OSprofiler don't break > the projects that are using it > - It's hard to enable OSprofiler in DevStack > > Good news: > I spend some time and made 4 specs that should address most of issues: > https://github.com/openstack/osprofiler/tree/master/doc/specs > > Let's make it happen in Mitaka! > > Thoughts? > By the way somebody would like to join this effort?) > > Best regards, > Boris Pavlovic > > > > > _______________________________________________ > OpenStack-operators mailing > listOpenStack-operators@lists.openstack.orghttp://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > > > -- > gord > > > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > >
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