| 2022-02-05 04:49:19 |
bugproxy |
bug |
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added bug |
| 2022-02-05 04:49:21 |
bugproxy |
tags |
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architecture-s39064 bugnameltc-196343 severity-high targetmilestone-inin2204 |
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| 2022-02-05 04:49:22 |
bugproxy |
ubuntu: assignee |
|
Skipper Bug Screeners (skipper-screen-team) |
|
| 2022-02-05 04:49:24 |
bugproxy |
affects |
ubuntu |
linux (Ubuntu) |
|
| 2022-02-05 04:49:26 |
bugproxy |
bug |
|
|
added subscriber CDE Administration |
| 2022-02-05 04:49:27 |
bugproxy |
bug |
|
|
added subscriber Boris Barth |
| 2022-02-05 07:43:20 |
Frank Heimes |
affects |
linux (Ubuntu) |
libpfm4 (Ubuntu) |
|
| 2022-02-05 07:43:32 |
Frank Heimes |
bug task added |
|
ubuntu-z-systems |
|
| 2022-02-05 07:43:52 |
Frank Heimes |
ubuntu-z-systems: assignee |
|
Skipper Bug Screeners (skipper-screen-team) |
|
| 2022-02-05 07:43:54 |
Frank Heimes |
ubuntu-z-systems: importance |
Undecided |
High |
|
| 2022-02-05 07:43:56 |
Frank Heimes |
libpfm4 (Ubuntu): importance |
Undecided |
High |
|
| 2022-02-05 07:43:58 |
Frank Heimes |
libpfm4 (Ubuntu): status |
New |
Incomplete |
|
| 2022-02-05 07:44:00 |
Frank Heimes |
ubuntu-z-systems: status |
New |
Incomplete |
|
| 2022-08-29 10:33:32 |
Frank Heimes |
nominated for series |
|
Ubuntu Kinetic |
|
| 2022-08-29 10:33:32 |
Frank Heimes |
bug task added |
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libpfm4 (Ubuntu Kinetic) |
|
| 2022-08-29 10:33:32 |
Frank Heimes |
nominated for series |
|
Ubuntu Jammy |
|
| 2022-08-29 10:33:32 |
Frank Heimes |
bug task added |
|
libpfm4 (Ubuntu Jammy) |
|
| 2022-08-29 10:34:53 |
Frank Heimes |
libpfm4 (Ubuntu Kinetic): status |
Incomplete |
Fix Released |
|
| 2022-08-29 10:34:57 |
Frank Heimes |
libpfm4 (Ubuntu Kinetic): assignee |
Skipper Bug Screeners (skipper-screen-team) |
|
|
| 2022-08-29 10:35:08 |
Frank Heimes |
libpfm4 (Ubuntu Jammy): assignee |
|
Skipper Bug Screeners (skipper-screen-team) |
|
| 2022-08-29 10:35:17 |
Frank Heimes |
libpfm4 (Ubuntu Jammy): importance |
Undecided |
High |
|
| 2022-08-29 10:35:24 |
Frank Heimes |
ubuntu-z-systems: status |
Incomplete |
In Progress |
|
| 2022-08-29 11:42:12 |
Frank Heimes |
description |
Add new CPU-MF Counters for new IBM Z Hardware - libpfm part
Description:
Add new CPU-MF Counters for new IBM Z Hardware.
Has a kernel, s390utils/s390-tools and libpfm part.
Request Type: Package - Update Version
Upstream Acceptance: In Progress |
SRU Justification:
------------------
[Impact]
* This is an hardware enablement SRU,
that adds support for the new IBM zSystems hardware in libpfm4.
* It's in particular to add new CPU-MF Counters
for new the IBM z16 hardware.
* Otherwise z16-specific CPU performance measurement facility
counters cannot be used with libpfm4.
[Fix]
* b03a81 b03a81ea006658b3aa478e22f4d0b7741cf7346f "s390: Update counter definition for IBM z16"
[Test Plan]
* Since libpfm4 is a library, the best was to test it is with the
help of a brief test program.
* Install libpfm4-dev_4.11.1+git32-gd0b85fb-1ubuntu0.1_s390x.deb
and libpfm4_4.11.1+git32-gd0b85fb-1ubuntu0.1_s390x.deb
on an IBM z16 system (with hardware counters enabled).
and navigate to /usr/share/doc/libpfm4-dev/examples/ to find the
two example programs 'check_events' and 'showevtinfo'
and build or compile them.
* Alternatively do this based on the raw project sources:
git clone git://perfmon2.git.sourceforge.net/gitroot/perfmon2/libpfm4
cd libpfm4
make
* Now run the 'showevtinfo' program (in examples subdirectory)
to get a list of all available events,
masks and modifiers that are supported
and look (grep) for z16 related events
as they are listed in the commit above.
[Where problems could occur]
* There is not much that can go wrong, other than:
* syntactical errors (will be identified by a test compile)
* making use of 'LIBPFM_ARRAY_SIZE(cpumcf_z16_counters)' for
the wrong machine types (but 3931 and 3932 are z16)
* or someone added/assigned the wrong set of counters for
the z16 hardware and machine types.
* A test package was build for all major architectures
and is available via this PPA:
https://launchpad.net/~fheimes/+archive/ubuntu/lp1960118
[Other Info]
* Version libpfm4 4.11.1+git74-g5140ce5 in kinetic has the commit/patch
already included, since it's a snapshot that was taken after b03a81
was brought upstream.
__________
Add new CPU-MF Counters for new IBM Z Hardware - libpfm part
Description:
Add new CPU-MF Counters for new IBM Z Hardware.
Has a kernel, s390utils/s390-tools and libpfm part.
Request Type: Package - Update Version
Upstream Acceptance: In Progress |
|
| 2022-08-29 11:47:07 |
Frank Heimes |
attachment added |
|
debdiff_libpfm4_jammy_from_libpfm4_4.11.1+git32-gd0b85fb-1_to_libpfm4_4.11.1+git32-gd0b85fb-1ubuntu0.1.diff https://bugs.launchpad.net/ubuntu/+source/libpfm4/+bug/1960118/+attachment/5612359/+files/debdiff_libpfm4_jammy_from_libpfm4_4.11.1+git32-gd0b85fb-1_to_libpfm4_4.11.1+git32-gd0b85fb-1ubuntu0.1.diff |
|
| 2022-08-29 11:47:16 |
Frank Heimes |
libpfm4 (Ubuntu Jammy): status |
New |
In Progress |
|
| 2022-08-29 11:47:33 |
Frank Heimes |
information type |
Private |
Public |
|
| 2022-08-29 11:48:30 |
Frank Heimes |
bug |
|
|
added subscriber Ubuntu Sponsors Team |
| 2022-08-30 16:21:10 |
Frank Heimes |
libpfm4 (Ubuntu Jammy): assignee |
Skipper Bug Screeners (skipper-screen-team) |
|
|
| 2022-09-29 14:47:08 |
Frank Heimes |
description |
SRU Justification:
------------------
[Impact]
* This is an hardware enablement SRU,
that adds support for the new IBM zSystems hardware in libpfm4.
* It's in particular to add new CPU-MF Counters
for new the IBM z16 hardware.
* Otherwise z16-specific CPU performance measurement facility
counters cannot be used with libpfm4.
[Fix]
* b03a81 b03a81ea006658b3aa478e22f4d0b7741cf7346f "s390: Update counter definition for IBM z16"
[Test Plan]
* Since libpfm4 is a library, the best was to test it is with the
help of a brief test program.
* Install libpfm4-dev_4.11.1+git32-gd0b85fb-1ubuntu0.1_s390x.deb
and libpfm4_4.11.1+git32-gd0b85fb-1ubuntu0.1_s390x.deb
on an IBM z16 system (with hardware counters enabled).
and navigate to /usr/share/doc/libpfm4-dev/examples/ to find the
two example programs 'check_events' and 'showevtinfo'
and build or compile them.
* Alternatively do this based on the raw project sources:
git clone git://perfmon2.git.sourceforge.net/gitroot/perfmon2/libpfm4
cd libpfm4
make
* Now run the 'showevtinfo' program (in examples subdirectory)
to get a list of all available events,
masks and modifiers that are supported
and look (grep) for z16 related events
as they are listed in the commit above.
[Where problems could occur]
* There is not much that can go wrong, other than:
* syntactical errors (will be identified by a test compile)
* making use of 'LIBPFM_ARRAY_SIZE(cpumcf_z16_counters)' for
the wrong machine types (but 3931 and 3932 are z16)
* or someone added/assigned the wrong set of counters for
the z16 hardware and machine types.
* A test package was build for all major architectures
and is available via this PPA:
https://launchpad.net/~fheimes/+archive/ubuntu/lp1960118
[Other Info]
* Version libpfm4 4.11.1+git74-g5140ce5 in kinetic has the commit/patch
already included, since it's a snapshot that was taken after b03a81
was brought upstream.
__________
Add new CPU-MF Counters for new IBM Z Hardware - libpfm part
Description:
Add new CPU-MF Counters for new IBM Z Hardware.
Has a kernel, s390utils/s390-tools and libpfm part.
Request Type: Package - Update Version
Upstream Acceptance: In Progress |
SRU Justification:
------------------
[Impact]
* This is an hardware enablement SRU,
that adds support for the new IBM zSystems hardware in libpfm4.
* It's in particular to add new CPU-MF Counters
for new the IBM z16 hardware.
* Otherwise z16-specific CPU performance measurement facility
counters cannot be used with libpfm4.
[Fix]
* b03a81 b03a81ea006658b3aa478e22f4d0b7741cf7346f "s390: Update counter definition for IBM z16"
[Test Plan]
* Since libpfm4 is a library, the best was to test it is with the
help of a brief test program.
* Install libpfm4-dev_4.11.1+git32-gd0b85fb-1ubuntu0.1_s390x.deb
and libpfm4_4.11.1+git32-gd0b85fb-1ubuntu0.1_s390x.deb
on an IBM z16 system (with hardware counters enabled).
and navigate to /usr/share/doc/libpfm4-dev/examples/ to find the
two example programs 'check_events' and 'showevtinfo'
and build or compile them.
* Alternatively do this based on the raw project sources:
git clone git://perfmon2.git.sourceforge.net/gitroot/perfmon2/libpfm4
cd libpfm4
make
* Now run the 'showevtinfo' program (in examples subdirectory)
to get a list of all available events,
masks and modifiers that are supported
and look (grep) for z16 related events
as they are listed in the commit above.
[Where problems could occur]
* There is not much that can go wrong, other than:
* syntactical errors (will be identified by a test compile)
* making use of 'LIBPFM_ARRAY_SIZE(cpumcf_z16_counters)' for
the wrong machine types (but 3931 and 3932 are z16)
* or someone added/assigned the wrong set of counters for
the z16 hardware and machine types.
* A test package was build for all major architectures
and is available via this PPA:
https://launchpad.net/~fheimes/+archive/ubuntu/lp1960118
[Other Info]
* Version libpfm4 4.11.1+git74-g5140ce5 in kinetic has the commit/patch
already included, since it's a snapshot that was taken after b03a81
was brought upstream.
__________
Add new CPU-MF Counters for new IBM Z Hardware - libpfm part
Description:
Add new CPU-MF Counters for new IBM Z Hardware.
Has a kernel, s390utils/s390-tools and libpfm part.
Request Type: Package - Update Version
Upstream Acceptance: In Progress
---
External link: https://warthogs.atlassian.net/browse/PEI-31 |
|
| 2022-09-29 14:47:09 |
Frank Heimes |
tags |
architecture-s39064 bugnameltc-196343 severity-high targetmilestone-inin2204 |
architecture-s39064 bugnameltc-196343 pei-31 severity-high targetmilestone-inin2204 |
|
| 2022-10-24 16:29:24 |
Dan Bungert |
removed subscriber Ubuntu Sponsors Team |
|
|
|
| 2022-11-18 21:03:07 |
Steve Langasek |
libpfm4 (Ubuntu Jammy): status |
In Progress |
Fix Committed |
|
| 2022-11-18 21:03:09 |
Steve Langasek |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2022-11-18 21:03:11 |
Steve Langasek |
bug |
|
|
added subscriber SRU Verification |
| 2022-11-18 21:03:16 |
Steve Langasek |
tags |
architecture-s39064 bugnameltc-196343 pei-31 severity-high targetmilestone-inin2204 |
architecture-s39064 bugnameltc-196343 pei-31 severity-high targetmilestone-inin2204 verification-needed verification-needed-jammy |
|
| 2022-11-23 10:20:07 |
bugproxy |
tags |
architecture-s39064 bugnameltc-196343 pei-31 severity-high targetmilestone-inin2204 verification-needed verification-needed-jammy |
architecture-s39064 bugnameltc-196343 pei-31 severity-high targetmilestone-inin2204 verification-done verification-done-jammy |
|
| 2022-11-29 20:57:38 |
Launchpad Janitor |
libpfm4 (Ubuntu Jammy): status |
Fix Committed |
Fix Released |
|
| 2022-11-29 20:57:42 |
Brian Murray |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2022-11-30 05:59:50 |
Frank Heimes |
ubuntu-z-systems: status |
In Progress |
Fix Released |
|
