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Description of problem:
Option "T" is showing the next sample and not the previous one as per man page in pcp-atop man page
Version-Release number of selected component (if applicable):
RHEl-7.5
How reproducible:
always
Steps to Reproduce:
Use either of the command to read pcp data,
1. pcp -a /var/log/pcp/pmlogger/rgirase.pnq.csb/20200612.09.25.0 atop
OR
1. pcp -t 1s atop -r /var/log/pcp/pmlogger/rgirase.pnq.csb/20200612.09.25.0
2. Then press "T" to see previous sample
Actual results:
It shows next sample
Expected results:
It should show previous sample
Additional info:
Thanks nkshirsa++ for verifying it.
man page says: https://man7.org/linux/man-pages/man1/pcp-atop.1.html
T When viewing the contents of an archive folio, this key can be
used to show the previous sample from the folio.
This is fixed upstream via the following commit:
commit d3011a416e318697ee1a7c9d406e4766b2ee3cd7
Author: Nathan Scott <nathans>
Date: Wed Jul 22 17:45:32 2020 +1000
pcp-atop: implement several RFEs relating to time navigation
Adds interactive mode (i) in atop for changing time interval.
Adds the branch (b) to certain time feature in atop.
Fixes option 'T' for stepping backward one sample in time and
also enables 'k' option for localhost contexts.
Resolves Red Hat BZs 1806824, 1847925 and 1806927.
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-2021:1754