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Bug 1814520 - [RFE] The atop does not show the 'PSIZE' values
Summary: [RFE] The atop does not show the 'PSIZE' values
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: pcp
Version: 8.4
Hardware: All
OS: Linux
unspecified
medium
Target Milestone: rc
: 8.0
Assignee: Nathan Scott
QA Contact: Jan Kurik
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-03-18 05:53 UTC by Yogesh Babar
Modified: 2021-09-17 12:48 UTC (History)
6 users (show)

Fixed In Version: pcp-5.1.1
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-11-04 03:00:37 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:4684 0 None None None 2020-11-04 03:01:00 UTC

Description Yogesh Babar 2020-03-18 05:53:11 UTC 
Description of problem:

The atop does not show the 'PSIZE' values

Version-Release number of selected component (if applicable):

pcp-4.3.0-3.el8.x86_64

How reproducible:

Steps to Reproduce:
1. Run the pcp atop
2. Check the PSIZE column

Actual results:
it does not show the values under the PSIZE column. Looks like the PCP has not implemented the PSIZE matrices 

Expected results:
It should show the values under the PSIZE column

Additional info:
The feature will be a great addition in solving the RHEL performance cases.
Comment 1 Nathan Scott 2020-03-19 03:42:02 UTC 
Note to self, requires new metric(s): https://github.com/performancecopilot/pcp/issues/569
Comment 2 Nathan Scott 2020-03-20 05:11:55 UTC 
This is implemented upstream now through the following commits:

commit d8c5b2960b9b1e7b917483c90c1ac8571c4664e7
Author: Nathan Scott <nathans>
Date:   Fri Mar 20 14:11:31 2020 +1100

    pcp-atop: support PSIZE output from pcp-atop using proc.smaps.pss
    
    Resolves Red Hat BZ #1814520

commit 57741c3e5e44db78538e8ac2bc06593c29a0b68c
Author: Nathan Scott <nathans>
Date:   Fri Mar 20 13:31:19 2020 +1100

    pmdaproc: correct parsing of lazyfree field in /proc/pid/smaps_rollup
    
    Resolves a failure detected by test qa/1222.

commit 21cdcaa07a64cc7f6b8aa9ae7b3ecbe60f4d2a78
Author: Nathan Scott <nathans>
Date:   Fri Mar 20 11:28:43 2020 +1100

    pmdaproc: support proc.smaps.* metrics from /proc/pid/smaps_rollup
    
    Resolves https://github.com/performancecopilot/pcp/issues/569
Comment 10 Andreas Gerstmayr 2020-06-15 14:45:06 UTC 
Moving to ON_QA again:

This future feature is delivered (the new metric proc.smaps.pss show correct values), but contains a bug: the PSIZE column doesn't show the data from the new metric.
This bug will be tracked in: https://bugzilla.redhat.com/show_bug.cgi?id=1847055
Comment 13 errata-xmlrpc 2020-11-04 03:00:37 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 (pcp bug fix and enhancement 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-2020:4684
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