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Bug 453050 - file_stats[curr, prev].cpu_* values of sar show innacurate CPU usage.
Summary: file_stats[curr, prev].cpu_* values of sar show innacurate CPU usage.
Alias: None
Product: Red Hat Enterprise Linux 4
Classification: Red Hat
Component: sysstat
Version: 4.7
Hardware: All
OS: Linux
Target Milestone: rc
: ---
Assignee: Ivana Varekova
QA Contact: Brian Brock
Depends On:
TreeView+ depends on / blocked
Reported: 2008-06-26 21:50 UTC by ritz
Modified: 2018-10-20 02:51 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2009-05-18 20:05:46 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2009:0953 normal SHIPPED_LIVE sysstat bug fix update 2009-05-18 13:23:39 UTC

Description ritz 2008-06-26 21:50:07 UTC
Description of problem:
file_stats[curr, prev].cpu_* values differ from the output of sadc where the
values overflows.

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

How reproducible:

Steps to Reproduce:
I have upload the data file (sa20080625-ia64) which is created by sar.
Execute the following command, the data of 17:43 can not be displayed.
# sar -u -s 17:40:00 -e 17:50:00 -f ./sa20080625-ia64
Actual results:
the data of 17:43 can not be displayed.

Expected results:
the data of 17:43 should be displayed.

Additional info:

Comment 1 ritz 2008-06-26 21:51:15 UTC
Created attachment 310387 [details]
sar file

Comment 15 RHEL Product and Program Management 2008-09-05 17:07:14 UTC
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update

Comment 20 errata-xmlrpc 2009-05-18 20:05:46 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

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