Re: [openstack-dev] [rally][users]: Synchronizing between multiple scenario instances.

2014-10-24 Thread Boris Pavlovic
]: Synchronizing between multiple scenario instances. Behzad, Unfortunately at this point there is no support of locking between scenarios. It will be quite tricky for implementation, because we have different load generators, and we will need to find common solutions for all of them

Re: [openstack-dev] [rally][users]: Synchronizing between multiple scenario instances.

2014-10-23 Thread Behzad Dastur (bdastur)
To: Behzad Dastur (bdastur) Cc: OpenStack Development Mailing List (not for usage questions); Pradeep Chandrasekar (pradeech); John Wei-I Wu (weiwu) Subject: Re: [openstack-dev] [rally][users]: Synchronizing between multiple scenario instances. Behzad, Unfortunately at this point

[openstack-dev] [rally][users]: Synchronizing between multiple scenario instances.

2014-10-21 Thread Behzad Dastur (bdastur)
Does rally provide any synchronization mechanism to synchronize between multiple scenario, when running in parallel? Rally spawns multiple processes, with each process running the scenario. We need a way to synchronize between these to start a perf test operation at the same time. regards,

Re: [openstack-dev] [rally][users]: Synchronizing between multiple scenario instances.

2014-10-21 Thread Boris Pavlovic
Behzad, Unfortunately at this point there is no support of locking between scenarios. It will be quite tricky for implementation, because we have different load generators, and we will need to find common solutions for all of them. If you have any ideas about how to implement it in such way, I