comment from launchpad, please ignore
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https://bugs.launchpad.net/bugs/1430341
Title:
[Ubuntu 15.04] Enable perf to exploit 24x7 hardware counters
Status in linux package in Ubuntu:
Fix Released
Bug description:
== Comment: #0 - Breno Henrique Leitao <bren...@br.ibm.com> - 2014-11-06
12:52:04 ==
Enable perf tool to exploit POWER 24x7 hardware counters
Parts of the project:
a) Some patches upstream and done
b) Reset targets on remaining features still to be done (jit support, symbol
names)
== Comment: #16 - Breno Henrique Leitao <bren...@br.ibm.com> - 2015-02-24
08:06:45 ==
Initial patches already accepted by Canonical on 117275. Patchset posted to
community, waiting on
review. (I had posted a version of the patchset in Dec after fixing minor
comments. Waiting to hear back from community )
== Comment: #18 - Sukadev Bhattiprolu <s...@us.ibm.com> - 2015-02-25 16:18:34
==
There are two separate patch sets, one for the perf tool and other
for the kernel. They are both available in mainline 3.19-rc4.
=== Perf tool patches (4)
Patch 1/4:
http://marc.info/?l=linuxppc-embedded&m=142067974403807&w=2
commit 688d4df
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Wed Jan 7 17:13:50 2015 -0800
perf tools: Support parsing parameterized events
Patch 2/4:
http://marc.info/?l=linux-kernel&m=142067973603799&w=2
commit aaea361
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Wed Jan 7 17:13:51 2015 -0800
perf tools: Extend format_alias() to include event parameters
Patch 3/4:
http://marc.info/?l=linux-kernel&m=142067971103796&w=2
commit 98a43e0
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Wed Jan 7 17:13:52 2015 -0800
perf Documentation: Add event parameters
Patch 4/4:
http://marc.info/?l=linux-kernel&m=142067968803787&w=2
commit f9ab9c1
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Wed Jan 7 17:13:53 2015 -0800
perf tools: Document parameterized and symbolic events
=== Kernel patches(7)
Patch 1/7:
http://marc.info/?l=linux-kernel&m=142265456708471&w=2
commit fd979c0
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Fri Jan 30 13:45:57 2015 -0800
perf: provide sysfs_show for struct perf_pmu_events_attr
Patch 2/7:
http://marc.info/?l=linux-kernel&m=142265448108443&w=2
commit f0405b8
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Fri Jan 30 13:45:58 2015 -0800
perf: add PMU_EVENT_ATTR_STRING() helper
Patch 3/7:
http://marc.info/?l=linux-kernel&m=142265445208433&w=2
commit e08e528
Author: suka...@linux.vnet.ibm.com <suka...@linux.vnet.ibm.com>
Date: Fri Jan 30 13:45:59 2015 -0800
perf: define EVENT_DEFINE_RANGE_FORMAT_LITE helper
Patch 4/7:
http://marc.info/?l=linux-kernel&m=142265452008458&w=2
commit 5c5cd7b
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Fri Jan 30 13:46:00 2015 -0800
powerpc/perf/hv-24x7: parse catalog and populate sysfs with
events
Patch 5/7:
http://marc.info/?l=linux-kernel&m=142265450008450&w=2
commit 9e9f601
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Fri Jan 30 13:46:01 2015 -0800
powerpc/perf/{hv-gpci, hv-common}: generate requests with
counters annotated
Patch 6/7:
http://marc.info/?l=linux-kernel&m=142265448408446&w=2
commit 97bf264
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Fri Jan 30 13:46:02 2015 -0800
powerpc/perf/hv-gpci: add the remaining gpci requests
Patch 7/7:
http://marc.info/?l=linux-kernel&m=142265446008435&w=2
commit 5c65670
Author: Cody P Schafer <c...@linux.vnet.ibm.com>
Date: Fri Jan 30 13:46:03 2015 -0800
powerpc/perf/hv-24x7: Document sysfs event description entries
== Comment: #23 - Sukadev Bhattiprolu <s...@us.ibm.com> - 2015-02-26 13:22:13
==
Never mind.
'git describe' seems to think they are in 3.19-rcX but they are
not in 3.19.
$ git describe fd979c0
v3.19-rc2-62-gfd979c0
$ git describe aaea361
v3.19-rc4-172-gaaea361
They were merged on Feb 2, so they should be in 4.0
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