[Bug 1664764] Re: Python 4.5x slower on ARM as seen with Opentack API/Dashboard calls

dann frazier dann.frazier at canonical.com
Mon Mar 20 17:47:12 UTC 2017


Python slowness is only speculation at this time - changing the title
back.

** Summary changed:

- Python 4.5x slower on ARM as seen with Opentack  API/Dashboard  calls
+ ARM Opentack API/Dashboard calls are very slow

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Title:
  ARM Opentack API/Dashboard calls are very slow

Status in horizon package in Ubuntu:
  New

Bug description:
  dann frazier (dannf) on 2016-12-23 :

  I'm using openstack-base deployed on an arm64-only MAAS
  (xenial/newton). Both the CLI and dashboard are very slow to respond.
  CLI commands (e.g. nova list) take about 15s to complete. Logging into
  the dashboard takes more than 30s. 'top' shows plenty of available
  CPU/memory on the dashboard node.

  Note: This isn't new - it is something we've observed with previous
  versions of Ubuntu OpenStack as well, but haven't yet gotten to the
  bottom of it.

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