Jiri Olsa [jo...@redhat.com] wrote:
| On Wed, Sep 24, 2014 at 12:27:15PM -0700, Sukadev Bhattiprolu wrote:
| From: Cody P Schafer c...@linux.vnet.ibm.com
|
| Enable event specification like:
|
| pmu/event_name,param1=0x1,param2=0x4/
|
| Assuming that
|
| /sys/bus/event_source
From: Cody P Schafer
(struct perf_pmu_events_attr) is defined in include/linux/perf_event.h,
but the only "show" for it is in x86 and contains x86 specific stuff.
Make a generic one for those of us who are just using the event_str.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody
]
Changelog[v6]
[Jir Olsa] If the parameter for an event in sysfs is 'param=val',
have perf-list show the event as 'param=?' rather than 'val=?'.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
tools/perf/util/pmu.c | 26
From: Cody P Schafer
Changelog[v6]:
- [Sukadev Bhattiprolu]: Update documentation of perf-list and
perf-record; Added documentation for perf-stat.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
tools/perf
From: Cody P Schafer
Add the remaining gpci requests that contain counters suitable for use
by perf. Omit those that don't contain any counters (but note their
ommision).
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
arch/powerpc/perf/hv-gpci
From: Cody P Schafer
Helper for constructing static struct perf_pmu_events_attr s.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
include/linux/perf_event.h | 7 +++
1 file changed, 7 insertions(+)
diff --git a/include/linux/perf_event.h
because
bindings between our cpus and physical cpus may not be fixed, and we
probably won't have a "cpu" on each physical cpu.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
Documentation/ABI/testing/sysfs-bus-event_source-devices-events | 6
-core and fix a small conflict.
Changelog[v3]:
[Jiri Olsa] If the sysfs event file specifies 'param=val', make the
usage 'hv_24x7/event,param=123/' rather than 'hv_24x7/event,val=123/'.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
Signed-off-by: Cody P
events occur. At that point we'll also need to
prevent old events from continuing to function (counter that is passed
in via spare space in the config values?).
Changelog[v6]
[Sukadev Bhattiprolu] Use PHYS and VCPU in place of PHYSICAL and
VIRTUAL_PROCESSOR to shorten the names
From: Cody P Schafer
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 22 ++
1 file changed, 22 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source
with changes in naming).
In exchange for this macro disaster, we get autogenerated event listing
for GPCI in sysfs, build time field offset checking, and zero
duplication of information about GPCI requests.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
What this patchset does:
- the first patch (override sysfs in tools/perf via SYSFS_PATH) was sent out
previously, but needed a resend anyhow. Having it is useful for testing the
later changes to tools/perf.
- the second patch is a bugfix to the powerpc hv-24x7 code which was
previously
event file contents.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
.../testing/sysfs-bus-event_source-devices-events | 573 -
1 file changed, 573 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source
the required bytes into the given
buffer. Each call to catalog_read() returns at most one 4K page.
Given these requirements, we should be able to simplify the
catalog_read().
Signed-off-by: Sukadev Bhattiprolu
---
arch/powerpc/perf/hv-24x7.c | 92 +
1 file
From: Cody P Schafer
Add documentation for the , .scale, and .unit
files in sysfs.
.scale and .unit were undocumented.
was previously documented only for specific powerpc pmu events.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
.../testing
From: Cody P Schafer
Ian pointed out the use of __aligned(4096) caused rather large stack
consumption in single_24x7_request(), so use the kmem_cache
hv_page_cache (which we've already got set up for other allocations)
insead of allocating locally.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC
events
Sukadev Bhattiprolu (1):
Simplify catalog_read()
.../testing/sysfs-bus-event_source-devices-events | 611 ++---
arch/powerpc/perf/hv-24x7.c| 144 ++---
2 files changed, 96 insertions(+), 659 deletions(-)
--
1.8.3.1
--
To unsubscribe from this list
events
Sukadev Bhattiprolu (1):
Simplify catalog_read()
.../testing/sysfs-bus-event_source-devices-events | 611 ++---
arch/powerpc/perf/hv-24x7.c| 144 ++---
2 files changed, 96 insertions(+), 659 deletions(-)
--
1.8.3.1
--
To unsubscribe from this list
From: Cody P Schafer c...@linux.vnet.ibm.com
Ian pointed out the use of __aligned(4096) caused rather large stack
consumption in single_24x7_request(), so use the kmem_cache
hv_page_cache (which we've already got set up for other allocations)
insead of allocating locally.
CC: Sukadev Bhattiprolu
From: Cody P Schafer c...@linux.vnet.ibm.com
Add documentation for the event, event.scale, and event.unit
files in sysfs.
event.scale and event.unit were undocumented.
event was previously documented only for specific powerpc pmu events.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC
by the
docs for arbitrary event file contents.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
---
.../testing/sysfs-bus-event_source-devices-events | 573
the required bytes into the given
buffer. Each call to catalog_read() returns at most one 4K page.
Given these requirements, we should be able to simplify the
catalog_read().
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
arch/powerpc/perf/hv-24x7.c | 92
What this patchset does:
- the first patch (override sysfs in tools/perf via SYSFS_PATH) was sent out
previously, but needed a resend anyhow. Having it is useful for testing the
later changes to tools/perf.
- the second patch is a bugfix to the powerpc hv-24x7 code which was
previously
From: Cody P Schafer c...@linux.vnet.ibm.com
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 22
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
Conflicts:
tools/perf/util/pmu.c
---
tools/perf/util/parse-events.h | 1 +
tools/perf/util/pmu.c | 65 +++---
2 files changed, 55
a some hypervisor events occur. At that point we'll also need to
prevent old events from continuing to function (counter that is passed
in via spare space in the config values?).
Changelog[v6]
[Sukadev Bhattiprolu] Use PHYS and VCPU in place of PHYSICAL and
VIRTUAL_PROCESSOR
values to cope with changes in naming).
In exchange for this macro disaster, we get autogenerated event listing
for GPCI in sysfs, build time field offset checking, and zero
duplication of information about GPCI requests.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb
). This isn't possible because
bindings between our cpus and physical cpus may not be fixed, and we
probably won't have a cpu on each physical cpu.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c
From: Cody P Schafer c...@linux.vnet.ibm.com
Helper for constructing static struct perf_pmu_events_attr s.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
---
include
From: Cody P Schafer c...@linux.vnet.ibm.com
Changelog[v6]:
- [Sukadev Bhattiprolu]: Update documentation of perf-list and
perf-record; Added documentation for perf-stat.
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c
From: Cody P Schafer c...@linux.vnet.ibm.com
Add the remaining gpci requests that contain counters suitable for use
by perf. Omit those that don't contain any counters (but note their
ommision).
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P
...@linux.vnet.ibm.com
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
tools/perf/util/pmu.c | 26 +-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 67e59b9..a05dd9d 100644
--- a/tools/perf/util/pmu.c
+++ b
From: Cody P Schafer c...@linux.vnet.ibm.com
(struct perf_pmu_events_attr) is defined in include/linux/perf_event.h,
but the only show for it is in x86 and contains x86 specific stuff.
Make a generic one for those of us who are just using the event_str.
CC: Sukadev Bhattiprolu suka
Aaro Koskinen [aaro.koski...@iki.fi] wrote:
| Hi,
|
| On Wed, Jun 25, 2014 at 08:49:03AM -0700, Sukadev Bhattiprolu wrote:
| > powerpc/perf: Adjust callchain based on DWARF debug info
| >
| > When saving the callchain on Power, the kernel conservatively saves excess
| > entries in t
Aaro Koskinen [aaro.koski...@iki.fi] wrote:
| Hi,
|
| On Wed, Jun 25, 2014 at 08:49:03AM -0700, Sukadev Bhattiprolu wrote:
| powerpc/perf: Adjust callchain based on DWARF debug info
|
| When saving the callchain on Power, the kernel conservatively saves excess
| entries in the callchain
From: Cody P Schafer
Helper for constructing static struct perf_pmu_events_attr s.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
include/linux/perf_event.h |7 +++
1 file changed, 7 insertions(+)
diff --git a/include/linux
]
Changelog[v6]
[Jir Olsa] If the parameter for an event in sysfs is 'param=val',
have perf-list show the event as 'param=?' rather than 'val=?'.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
tools/perf/util/pmu.c | 26
From: Cody P Schafer
(struct perf_pmu_events_attr) is defined in include/linux/perf_event.h,
but the only "show" for it is in x86 and contains x86 specific stuff.
Make a generic one for those of us who are just using the event_str.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody
What this patchset does:
- the first patch (override sysfs in tools/perf via SYSFS_PATH) was sent out
previously, but needed a resend anyhow. Having it is useful for testing the
later changes to tools/perf.
- the second patch is a bugfix to the powerpc hv-24x7 code which was
previously
events occur. At that point we'll also need to
prevent old events from continuing to function (counter that is passed
in via spare space in the config values?).
Changelog[v6]
[Sukadev Bhattiprolu] Use PHYS and VCPU in place of PHYSICAL and
VIRTUAL_PROCESSOR to shorten the names
with changes in naming).
In exchange for this macro disaster, we get autogenerated event listing
for GPCI in sysfs, build time field offset checking, and zero
duplication of information about GPCI requests.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
because
bindings between our cpus and physical cpus may not be fixed, and we
probably won't have a "cpu" on each physical cpu.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
.../testing/sysfs-bus-event_source-devices-events |6
From: Cody P Schafer
Changelog[v6]:
- [Sukadev Bhattiprolu]: Update documentation of perf-list and
perf-record; Added documentation for perf-stat.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
tools/perf
From: Cody P Schafer
Add the remaining gpci requests that contain counters suitable for use
by perf. Omit those that don't contain any counters (but note their
ommision).
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
arch/powerpc/perf/hv-gpci
From: Cody P Schafer
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 22
1 file changed, 22 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source
file specifies 'param=val', make the
usage 'hv_24x7/event,param=123/' rather than 'hv_24x7/event,val=123/'.
[Sukadev Bhattiprolu] If verbose option is set, print help message
if a required parameter is missing or invalid parameter is specified.
CC: Haren Myneni
CC: Cody P
From: Cody P Schafer
Ian pointed out the use of __aligned(4096) caused rather large stack
consumption in single_24x7_request(), so use the kmem_cache
hv_page_cache (which we've already got set up for other allocations)
insead of allocating locally.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC
to not read first page.
Cody P Schafer (3):
powerpc/perf/hv-24x7: use kmem_cache instead of aligned stack
allocations
perf Documentation: sysfs events/ interfaces
perf Documentation: remove duplicated docs for powerpc cpu specific
events
Sukadev Bhattiprolu (1):
Simplify
event file contents.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
.../testing/sysfs-bus-event_source-devices-events | 573
1 file changed, 573 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source
the required bytes into the given
buffer. Each call to catalog_read() returns at most one 4K page.
Given these requirements, we should be able to simplify the
catalog_read().
Signed-off-by: Sukadev Bhattiprolu
---
arch/powerpc/perf/hv-24x7.c | 92 +--
1 file
From: Cody P Schafer
Add documentation for the , .scale, and .unit
files in sysfs.
.scale and .unit were undocumented.
was previously documented only for specific powerpc pmu events.
CC: Sukadev Bhattiprolu
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
---
.../testing
From: Cody P Schafer c...@linux.vnet.ibm.com
Add documentation for the event, event.scale, and event.unit
files in sysfs.
event.scale and event.unit were undocumented.
event was previously documented only for specific powerpc pmu events.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC
to not read first page.
Cody P Schafer (3):
powerpc/perf/hv-24x7: use kmem_cache instead of aligned stack
allocations
perf Documentation: sysfs events/ interfaces
perf Documentation: remove duplicated docs for powerpc cpu specific
events
Sukadev Bhattiprolu (1):
Simplify
the required bytes into the given
buffer. Each call to catalog_read() returns at most one 4K page.
Given these requirements, we should be able to simplify the
catalog_read().
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
arch/powerpc/perf/hv-24x7.c | 92
From: Cody P Schafer c...@linux.vnet.ibm.com
Ian pointed out the use of __aligned(4096) caused rather large stack
consumption in single_24x7_request(), so use the kmem_cache
hv_page_cache (which we've already got set up for other allocations)
insead of allocating locally.
CC: Sukadev Bhattiprolu
by the
docs for arbitrary event file contents.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
---
.../testing/sysfs-bus-event_source-devices-events | 573
] If the sysfs event file specifies 'param=val', make the
usage 'hv_24x7/event,param=123/' rather than 'hv_24x7/event,val=123/'.
[Sukadev Bhattiprolu] If verbose option is set, print help message
if a required parameter is missing or invalid parameter is specified.
CC
From: Cody P Schafer c...@linux.vnet.ibm.com
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 22
From: Cody P Schafer c...@linux.vnet.ibm.com
Changelog[v6]:
- [Sukadev Bhattiprolu]: Update documentation of perf-list and
perf-record; Added documentation for perf-stat.
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c
From: Cody P Schafer c...@linux.vnet.ibm.com
Add the remaining gpci requests that contain counters suitable for use
by perf. Omit those that don't contain any counters (but note their
ommision).
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P
). This isn't possible because
bindings between our cpus and physical cpus may not be fixed, and we
probably won't have a cpu on each physical cpu.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c
a some hypervisor events occur. At that point we'll also need to
prevent old events from continuing to function (counter that is passed
in via spare space in the config values?).
Changelog[v6]
[Sukadev Bhattiprolu] Use PHYS and VCPU in place of PHYSICAL and
VIRTUAL_PROCESSOR
values to cope with changes in naming).
In exchange for this macro disaster, we get autogenerated event listing
for GPCI in sysfs, build time field offset checking, and zero
duplication of information about GPCI requests.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb
From: Cody P Schafer c...@linux.vnet.ibm.com
(struct perf_pmu_events_attr) is defined in include/linux/perf_event.h,
but the only show for it is in x86 and contains x86 specific stuff.
Make a generic one for those of us who are just using the event_str.
CC: Sukadev Bhattiprolu suka
What this patchset does:
- the first patch (override sysfs in tools/perf via SYSFS_PATH) was sent out
previously, but needed a resend anyhow. Having it is useful for testing the
later changes to tools/perf.
- the second patch is a bugfix to the powerpc hv-24x7 code which was
previously
From: Cody P Schafer c...@linux.vnet.ibm.com
Helper for constructing static struct perf_pmu_events_attr s.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
---
include
...@linux.vnet.ibm.com
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
tools/perf/util/pmu.c | 26 +-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 8c7c4a1..0756917 100644
--- a/tools/perf/util/pmu.c
Anshuman Khandual [khand...@linux.vnet.ibm.com] wrote:
| This patch enables get and set of miscellaneous registers through ptrace
| PTRACE_GETREGSET/PTRACE_SETREGSET interface by implementing new powerpc
| specific register set REGSET_MISC support corresponding to the new ELF
| core note
Anshuman Khandual [khand...@linux.vnet.ibm.com] wrote:
| This patch enables get and set of transactional memory related register
| sets through PTRACE_GETREGSET/PTRACE_SETREGSET interface by implementing
| four new powerpc specific register sets i.e REGSET_TM_SPR, REGSET_TM_CGPR,
| REGSET_TM_CFPR,
Anshuman Khandual [khand...@linux.vnet.ibm.com] wrote:
| This patch enables get and set of transactional memory related register
| sets through PTRACE_GETREGSET/PTRACE_SETREGSET interface by implementing
| four new powerpc specific register sets i.e REGSET_TM_SPR, REGSET_TM_CGPR,
| REGSET_TM_CFPR,
Anshuman Khandual [khand...@linux.vnet.ibm.com] wrote:
| This patch enables get and set of miscellaneous registers through ptrace
| PTRACE_GETREGSET/PTRACE_SETREGSET interface by implementing new powerpc
| specific register set REGSET_MISC support corresponding to the new ELF
| core note
Anton Blanchard [an...@samba.org] wrote:
| Fix a compile error, the prototype for pr_debug could not be found.
|
Arnaldo pushed this patch to Ingo recently.
https://lkml.org/lkml/2014/8/22/393
| Signed-off-by: Anton Blanchard
| ---
|
| Index:
Anton Blanchard [an...@samba.org] wrote:
| Fix a compile error, the prototype for pr_debug could not be found.
|
Arnaldo pushed this patch to Ingo recently.
https://lkml.org/lkml/2014/8/22/393
| Signed-off-by: Anton Blanchard an...@samba.org
| ---
|
| Index:
Commit-ID: ad7e767a726dd7dffad45d7fcbf371094e7f2288
Gitweb: http://git.kernel.org/tip/ad7e767a726dd7dffad45d7fcbf371094e7f2288
Author: Sukadev Bhattiprolu
AuthorDate: Thu, 7 Aug 2014 00:27:00 -0700
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 20 Aug 2014 08:29:10 -0300
perf
Commit-ID: ad7e767a726dd7dffad45d7fcbf371094e7f2288
Gitweb: http://git.kernel.org/tip/ad7e767a726dd7dffad45d7fcbf371094e7f2288
Author: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
AuthorDate: Thu, 7 Aug 2014 00:27:00 -0700
Committer: Arnaldo Carvalho de Melo a...@redhat.com
CommitDate
Jiri Olsa [jo...@redhat.com] wrote:
| > Description of the sysfs contents when events are parameterized (copied
from an
| > included patch):
| >
| > Examples:
| >
| > domain=0x1,offset=0x8,starting_index=phys_cpu
| >
| > In the case of the last example, a value replacing
Jiri Olsa [jo...@redhat.com] wrote:
snip
| Description of the sysfs contents when events are parameterized (copied
from an
| included patch):
|
| Examples:
|
| domain=0x1,offset=0x8,starting_index=phys_cpu
|
| In the case of the last example, a value replacing
(), On Powerpc, we can skip the --events-file option
and run:
perf stat -e PM_CYC sleep 1
Signed-off-by: Sukadev Bhattiprolu
---
Changelog[v3]:
[Tobias Klauser]: Fix some changelog damage to patch.
Changelog[v2]:
[Michael Ellerman]: Use PVR instead of AUXV variables
tools/perf
Tobias Klauser [tklau...@distanz.ch] wrote:
| > diff --git a/tools/perf/arch/powerpc/util/header.c
b/tools/perf/arch/powerpc/util/header.c
| > index 6c1b8a7..1bb400e8 100644
| > --- a/tools/perf/arch/powerpc/util/header.c
| > +++ b/tools/perf/arch/powerpc/util/header.c
| > @@ -6,6 +6,7 @@
| >
|
Tobias Klauser [tklau...@distanz.ch] wrote:
| diff --git a/tools/perf/arch/powerpc/util/header.c
b/tools/perf/arch/powerpc/util/header.c
| index 6c1b8a7..1bb400e8 100644
| --- a/tools/perf/arch/powerpc/util/header.c
| +++ b/tools/perf/arch/powerpc/util/header.c
| @@ -6,6 +6,7 @@
|
|
(), On Powerpc, we can skip the --events-file option
and run:
perf stat -e PM_CYC sleep 1
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
Changelog[v3]:
[Tobias Klauser]: Fix some changelog damage to patch.
Changelog[v2]:
[Michael Ellerman]: Use PVR instead
event file contents.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
.../testing/sysfs-bus-event_source-devices-events | 573 -
1 file changed, 573 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-bus
by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
include/linux/perf_event.h | 3 +++
kernel/events/core.c | 8
2 files changed, 11 insertions(+)
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 707617a..cef4a56 100644
--- a/include/linux/perf_eve
]
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
tools/perf/util/pmu.c | 26 +-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index ee1c190..63ca8b4
because
bindings between our cpus and physical cpus may not be fixed, and we
probably won't have a "cpu" on each physical cpu.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
Documentation/ABI/testing/sysfs-bus-event_source-devi
-by: Ian Munsie
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
arch/powerpc/perf/hv-24x7.c | 52 -
1 file changed, 37 insertions(+), 15 deletions(-)
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index
From: Cody P Schafer
What this patchset does:
- the first patch (override sysfs in tools/perf via SYSFS_PATH) was sent out
previously, but needed a resend anyhow. Having it is useful for testing the
later changes to tools/perf.
- the second patch is a bugfix to the powerpc hv-24x7 code
-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
tools/perf/util/parse-events.h | 1 +
tools/perf/util/pmu.c | 55 ++
2 files changed, 46 insertions(+), 10 deletions(-)
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse
From: Cody P Schafer
Add the remaining gpci requests that contain counters suitable for use
by perf. Omit those that don't contain any counters (but note their
ommision).
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
arch/powerpc
with changes in naming).
In exchange for this macro disaster, we get autogenerated event listing
for GPCI in sysfs, build time field offset checking, and zero
duplication of information about GPCI requests.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev
From: Cody P Schafer
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
tools/perf/Documentation/perf-list.txt | 13 +
tools/perf/Documentation/perf-record.txt | 5 +
2 files changed, 18 insertions(+)
diff --git
kmem_cache_free() to free page allocated with kmem_cache_alloc().
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
arch/powerpc/perf/hv-24x7-catalog.h | 25 ++
arch/powerpc/perf/hv-24x7-domains.h | 19 +
arch/powerpc/perf/hv-24x7.c | 764
From: Cody P Schafer
Helper for constructing static struct perf_pmu_events_attr s.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
include/linux/perf_event.h | 7 +++
1 file changed, 7 insertions(+)
diff --git a/include/linux
From: Cody P Schafer
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 22 ++
1 file changed, 22 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus
From: Cody P Schafer
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
---
tools/perf/util/pmu.c | 4 ++--
tools/perf/util/pmu.h | 6 +++---
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/perf/util/pmu.c b/tools/perf
From: Cody P Schafer
Add documentation for the , .scale, and .unit
files in sysfs.
.scale and .unit were undocumented.
was previously documented only for specific powerpc pmu events.
CC: Haren Myneni
CC: Cody P Schafer
Signed-off-by: Cody P Schafer
Signed-off-by: Sukadev Bhattiprolu
...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
.../testing/sysfs-bus-event_source-devices-events | 60 ++
1 file changed, 60 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source
From: Cody P Schafer d...@codyps.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
tools/perf/Documentation/perf-list.txt | 13 +
tools
.
- Use kmem_cache_free() to free page allocated with kmem_cache_alloc().
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
arch/powerpc/perf/hv-24x7-catalog.h
From: Cody P Schafer d...@codyps.com
Helper for constructing static struct perf_pmu_events_attr s.
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
include
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