[Bug 2098358] Re: [25.04 FEAT] [KRN2310] LPAR level power consumption reporting - s390-tools part

Frank Heimes 2098358 at bugs.launchpad.net
Tue Feb 18 08:01:43 UTC 2025


Packages have landed in proposed:
s390-tools | 2.37.0-0ubuntu2 | plucky-proposed
s390-tools-signed | 2.37.0-0ubuntu2 | plucky-proposed
hence updating status to Fix Committed.

** Changed in: ubuntu-z-systems
       Status: In Progress => Fix Committed

** Changed in: s390-tools (Ubuntu)
       Status: In Progress => Fix Committed

** Changed in: s390-tools-signed (Ubuntu)
       Status: In Progress => Fix Committed

** Information type changed from Private to Public

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Title:
  [25.04 FEAT] [KRN2310] LPAR level power consumption reporting -
  s390-tools part

Status in Ubuntu on IBM z Systems:
  Fix Committed
Status in s390-tools package in Ubuntu:
  Fix Committed
Status in s390-tools-signed package in Ubuntu:
  Fix Committed

Bug description:
  Feature Description:

  Utilize the new DIAGNOSE '0324' to report granular power consumption
  data for the LPAR.

  The data returned by the new DIAG instruction will consist of 3 values:
  - average power per core - OS needs to multiply this number with the number of CPUs and the utilization data to get to the final CPU power value
  - partition I/O power - includes the power that all I/O shares that is assigned to that partition
  - memory power per gigabyte - OS needs to multiply this number with the available physical memory

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