Bug 1856918 - mgr: make progress module more efficient
Summary: mgr: make progress module more efficient
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: Ceph-Mgr Plugins
Version: 4.0
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: z2
: 4.1
Assignee: Neha Ojha
QA Contact: Madhavi Kasturi
URL:
Whiteboard:
Depends On: 1856916
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-07-14 17:26 UTC by Neha Ojha
Modified: 2020-09-30 17:26 UTC (History)
5 users (show)

Fixed In Version: ceph-14.2.8-100.el8cp, ceph-14.2.8-100.el7cp
Doc Type: No Doc Update
Doc Text:
Clone Of: 1856916
Environment:
Last Closed: 2020-09-30 17:26:28 UTC
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github ceph ceph pull 36075 0 None closed nautilus: mgr/progress: Skip pg_summary update if _events dict is empty. 2020-09-30 06:27:43 UTC
Red Hat Product Errata RHBA-2020:4144 0 None None None 2020-09-30 17:26:51 UTC

Description Neha Ojha 2020-07-14 17:26:05 UTC
+++ This bug was initially created as a clone of Bug #1856916 +++

The progress module in the manager causes a lot of load, especially if the cluster is not healthy. This results in blocking of other modules like the prometheus endpoint.

Skip pg_summary update if _events dict is empty since the get call of pg_stats and pg_ready are expensive and are not necessary in this case. This avoids blocking other modules like the prometheus module

Comment 5 errata-xmlrpc 2020-09-30 17:26:28 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Red Hat Ceph Storage 4.1 Bug Fix update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2020:4144


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