horizon-pending-bar decreases performance

Bug #1584714 reported by Timur Sufiev
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Mirantis OpenStack
Status tracked in 10.0.x
10.0.x
Confirmed
Medium
MOS Horizon

Bug Description

Steps to reproduce
1. Create 100 volumes
2. Set number of items per page to 100 (in Admin -> Settings -> User Settings -> Items Per Page)
3. Open Volumes page (Project -> Compute -> Volumes)
4. Select all volumes and delete them (to get progress bar showed on all items). The same could be do by executing simple script which deletes all volumes.

The page performance is critically slow. Execution of script

$(".horizon-pending-bar").hide()

significantly improve page performance.

Please do not show "horizon-pending-bar" when number of *pending* instances on page more than 20~30. This looks ugly and has bad UX.

Upstream bug: https://bugs.launchpad.net/horizon/+bug/1576648

Timur Sufiev (tsufiev-x)
Changed in mos:
assignee: nobody → MOS Horizon (mos-horizon)
status: New → Incomplete
status: Incomplete → Confirmed
importance: Undecided → Critical
importance: Critical → Medium
milestone: none → 9.0
Revision history for this message
Dina Belova (dbelova) wrote :

as the bug is medium, moving it to 10.0 due to the late state the MOS release

tags: added: area-horizon
Changed in mos:
status: Confirmed → Won't Fix
tags: added: move-to-10.0
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