Hi

That's been my focus for a while now. We're using Tach to instrument openstack,
quantum, glance and a bunch of other components.

https://github.com/ohthree/tach

Also, there's StackTach which will consume the notifications and give you a
real-time display of what's happening in the system (as well as giving you a db
of events you can query vs. parsing logfiles).

https://github.com/rackspace/stacktach

And, I recently submitted a patch to novaclient which adds a --timings option to
see how long each API request takes.

(and this review https://review.openstack.org/#/c/8672/ will add novaclient
token caching for a slight speedup)

Hope it helps! -Sandy

________________________________ From: openstack-bounces+sandy.walsh=rack...@lists.launchpad.net
[openstack-bounces+sandy.walsh=rack...@lists.launchpad.net] on behalf of
Neelakantam Gaddam [neel...@gmail.com] Sent: Wednesday, June 20, 2012 9:56 AM To: open...@lists.launchpad.net Subject: [Openstack] Performance metrics

Hi All,

I want to do performance analysis on top of [openstack,Qauntum,openvswitch]
setup. I am interested in the following metrics.

VM life cycle (creation, deletion, boot..,etc) VM Migration Quantum (network, port creation/deletion..,etc)

Are there any performance metric tools/scripts available in openstack ? If not, how can I do the performance analysis of the above metrics on openstack
quantum setup ? Please help me regarding performance metrics.

I want to know details of the biggest deployment with
[openstack,Qauntum,openvswitch] setup interms of number of tenant networks,
number of compute nodes, number of VMs per tenant.

Thanks in advance.