yahoo-eng-team team mailing list archive

[Mateusz Kowalski <mateusz.kowalski@xxxxxxx>]

Public bug reported:

When loading instances list, the following API calls are executed
sequentially

* nova server list
* neutron update addresses
* nova flavor list
* glance image list

Only the first one really needs to be the first one, three following
ones can be run in parallel. Currently it acts as a big bottleneck in
environments with a lot of servers, flavours and images.

** Affects: horizon
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1655307

Title:
  Sequential API requests in instance list as a bottleneck

Status in OpenStack Dashboard (Horizon):
  New

Bug description:
  When loading instances list, the following API calls are executed
  sequentially

  * nova server list
  * neutron update addresses
  * nova flavor list
  * glance image list

  Only the first one really needs to be the first one, three following
  ones can be run in parallel. Currently it acts as a big bottleneck in
  environments with a lot of servers, flavours and images.

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