Bug 1398003 - /usr/bin/top %CPU summary shows only zeros
Summary: /usr/bin/top %CPU summary shows only zeros
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: procps-ng
Version: 25
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Jaromír Cápík
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-11-23 19:49 UTC by glen.r.salo
Modified: 2016-12-02 20:37 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-12-02 20:37:01 UTC
Type: Bug

Attachments (Terms of Use)
screen shot of the top command (56.43 KB, image/png)
2016-11-23 19:49 UTC, glen.r.salo 		no flags Details
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Description glen.r.salo 2016-11-23 19:49:36 UTC 
Created attachment 1223426 [details]
screen shot of the top command

Description of problem:
The top command is not working correctly as noted below.

1. The %CPU column is 0.0 for ALL processes, even when the is a load
2. Sorting does not work on %CPU

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

FC 25

How reproducible:

Always

Steps to Reproduce:
1. /usr/bin/top

Actual results:

See attached image - %CPU is always zero. 

Expected results:

%CPU should be non-zero in many cases.

Additional info:
Comment 1 glen.r.salo 2016-11-30 17:40:22 UTC 
I've tested this out on multiple machines and, on the machines I've tested, it is only a problem with those that have an Intel(R) Core(TM) i7-5820K CPU.
Comment 2 glen.r.salo 2016-12-02 20:37:01 UTC 
The problem has been resolved with the recent updates.
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