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Bug 1856918

Summary:	mgr: make progress module more efficient
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Neha Ojha <nojha>
Component:	Ceph-Mgr Plugins	Assignee:	Neha Ojha <nojha>
Status:	CLOSED ERRATA	QA Contact:	Madhavi Kasturi <mkasturi>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	4.0	CC:	ceph-eng-bugs, ceph-qe-bugs, mkasturi, tserlin, vereddy
Target Milestone:	z2	Keywords:	CodeChange, Performance
Target Release:	4.1
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ceph-14.2.8-100.el8cp, ceph-14.2.8-100.el7cp	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:	1856916	Environment:
Last Closed:	2020-09-30 17:26:28 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1856916
Bug Blocks:

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