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[QA][nova][Concurrent performance]


on 2019/9/2 15:43, å´?æ??é¦? wrote:
> Why the performance of Stein concurrent creation of VM is not as good as 
> that of Ocata?
> Create 250 VMs concurrently, the O version only needs 160s, but the S 
> version needs 250s.

Openstack's execution environment is complicated.
It's hard to say O is faster than S from the architecture viewpoint.
Are you sure two systems' running environment are totally the same for 
comparision? including the software, hardware, network connection etc.