OSprofiler- Evaluating OpenStack

OSprofiler is a lightweighted OpenStack-centric profiling library, that provides functionality to generate one trace per API request, that goes through all involved services and clients. This trace can then be used to build a tree of calls which can be quite handy for a variety of reasons (e.g. in isolating cross-project performance issues). During a long trip from PoC to Oslo library, OSprofiler has been interated to lots of OpenStack projects (Nova, Neutron, Cinder, Glance, Heat, etc.), allowi

source by Open Infrastructure Foundation

openstack