Re: [openstack-dev] [horizon] Fetch resources in parallel

2017-12-11 Thread Ivan Kolodyazhny
Hi Team, It's me again and I've got some new tests results [3]. I'd got the following test environment: - 3 controllers - 2 computes - 1 node with horizon - 60 items per page - 60 instances launched with only 3 different images. As always, any feedback is welcome [3]

Re: [openstack-dev] [horizon] Fetch resources in parallel

2017-12-06 Thread Ivan Kolodyazhny
Hi Team, Last week we had a hot discussion about this topic at the meeting [6]. We still don't have an agreement how to go forward with it. As was requested, I did some perf testing with a current approach [3]. TBH, these tests results don't show real data but look realistic. I used the same VM

Re: [openstack-dev] [horizon] Fetch resources in parallel

2017-10-31 Thread Ivan Kolodyazhny
Just forgot to mention one other option: we can use celery [6] too but I didn't do any performance testing with it. This solution will be more complex. [6] http://www.celeryproject.org/ Regards, Ivan Kolodyazhny, http://blog.e0ne.info/ On Tue, Oct 31, 2017 at 7:15 PM, Ivan Kolodyazhny

[openstack-dev] [horizon] Fetch resources in parallel

2017-10-31 Thread Ivan Kolodyazhny
Hi team, We all know that unfortunately Horizon's performance not good enough in some cases. That's why we try to fix it on both sides: client-side and server-side. I would like to talk mostly about server-side now. On some views, we use 'futurist' library [1] to fetch resources from API's in