ing 0 to event_count value.
Suggested by: Sukadev Bhattiprolu
- Apply tool side changes require to replace "?" on Jiri's flex patch
series and made all require changes to make it compatible with added
flex change.
v1 -> v2
- Rename hv-24x7 metric json file as nest_metrics.js
4 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.000645920204 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/
4.000645920 61 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.284169997 22 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
ar
socket.
Rtas_call with token "PROCESSOR_MODULE_INFO"
is used to get these values.
Sub-sequent patch exports these values via sysfs.
Patch also make these parameters default to 1.
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 72
ar
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chips,
/sys/devices/hv_24x7/interface/sockets
Signed-off-by: Kajol Jain
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI
chips per sockets or number of sockets might
change. So, it needs to be re-initialized otherwise, these values
corresponds to previous system values.
This patch adds a call to 'read_sys_info_pseries()' from
'post-mobility_fixup()' to re-init the physsockets and physchips value
Function 'arch_get_runtimeparam' implemented
in header.c which extract number of sockets from sysfs file
"sockets" under "/sys/devices/hv_24x7/interface/".
Signed-off-by: Kajol Jain
---
tools/perf/arch/powerpc/util/header.c | 47 +++
tools/perf/util/expr
Commit 54b5091606c18 ("perf stat: Implement --metric-only mode")
added function 'valid_only_metric()' which drops "Hz" or "hz",
if it is part of "ScaleUnit". This patch enable it since hv_24x7
supports couple of frequency events.
Signed-off-by: K
ing 0 to event_count value.
Suggested by: Sukadev Bhattiprolu
- Apply tool side changes require to replace "?" on Jiri's flex patch
series and made all require changes to make it compatible with added
flex change.
v1 -> v2
- Rename hv-24x7 metric json file as nest_metrics.js
4 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.000645920204 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/
4.000645920 61 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.284169997 22 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01
socket.
Rtas_call with token "PROCESSOR_MODULE_INFO"
is used to get these values.
Sub-sequent patch exports these values via sysfs.
Patch also make these parameters default to 1.
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 72
ar
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
ar
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chips,
/sys/devices/hv_24x7/interface/sockets
Signed-off-by: Kajol Jain
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI
chips per sockets or number of sockets might
change. So, it needs to be re-initialized otherwise, these values
corresponds to previous system values.
This patch adds a call to 'read_sys_info_pseries()' from
'post-mobility_fixup()' to re-init the physsockets and physchips value
Function 'arch_get_runtimeparam' implemented
in header.c which extract number of sockets from sysfs file
"sockets" under "/sys/devices/hv_24x7/interface/".
Signed-off-by: Kajol Jain
---
tools/perf/arch/powerpc/util/header.c | 47 +++
tools/perf/util/expr
Commit 54b5091606c18 ("perf stat: Implement --metric-only mode")
added function 'valid_only_metric()' which drops "Hz" or "hz",
if it is part of "ScaleUnit". This patch enable it since hv_24x7
supports couple of frequency events.
Signed-off-by: K
2.3
Signed-off-by: Kajol Jain
---
.../arch/powerpc/power9/nest_metrics.json | 19 +++
1 file changed, 19 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
diff --git a/tools/perf/pmu-events/arch/powerpc/power9
ot; on Jiri's flex patch
series and made all require changes to make it compatible with added
flex change.
v1 -> v2
- Rename hv-24x7 metric json file as nest_metrics.json
Kajol Jain (8):
powerpc/perf/hv-24x7: Fix inconsistent output values incase multiple
hv-24x7 events run
pow
4 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.000645920204 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/
4.000645920 61 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.284169997 22 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01
socket.
Rtas_call with token "PROCESSOR_MODULE_INFO"
is used to get these values.
Sub-sequent patch exports these values via sysfs.
Patch also make these parameters default to 1.
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 72
ar
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
ar
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chips,
/sys/devices/hv_24x7/interface/sockets
Signed-off-by: Kajol Jain
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI
chips per sockets or number of sockets might
change. So, it needs to be re-initialized otherwise, these values
corresponds to previous system values.
This patch adds a call to 'read_sys_info_pseries()' from
'post-mobility_fixup()' to re-init the physsockets and physchips value
Function 'arch_get_runtimeparam' implemented
in header.c which extract number of sockets from sysfs file
"sockets" under "/sys/devices/hv_24x7/interface/".
Signed-off-by: Kajol Jain
---
tools/perf/arch/powerpc/util/header.c | 22 +
tools/perf/util/expr.h
Commit 54b5091606c18 ("perf stat: Implement --metric-only mode")
added function 'valid_only_metric()' which drops "Hz" or "hz",
if it is part of "ScaleUnit". This patch enable it since hv_24x7
supports couple of frequency events.
Signed-off-by: K
2.3
Signed-off-by: Kajol Jain
---
.../arch/powerpc/power9/nest_metrics.json | 19 +++
1 file changed, 19 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
diff --git a/tools/perf/pmu-events/arch/powerpc/power9
ri's flex patch
series and made all require changes to make it compatible with added
flex change.
v1 -> v2
- Rename hv-24x7 metric json file as nest_metrics.json
Jiri Olsa (2):
perf expr: Add expr_ prefix for parse_ctx and parse_id
perf expr: Add expr_scanner_ctx object
Kajol Jain (9):
pow
From: Jiri Olsa
Adding expr_ prefix for parse_ctx and parse_id,
to straighten out the expr* namespace.
There's no functional change.
Signed-off-by: Jiri Olsa
---
tools/perf/tests/expr.c | 4 ++--
tools/perf/util/expr.c| 10 +-
tools/perf/util/expr.h| 12 ++--
From: Jiri Olsa
Adding expr_scanner_ctx object to hold user data
for the expr scanner. Currently it holds only
start_token, Kajol Jain will use it to hold 24x7
runtime param.
Signed-off-by: Jiri Olsa
---
tools/perf/util/expr.c | 6 --
tools/perf/util/expr.h | 4
tools/perf/util
4 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.000645920204 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/
4.000645920 61 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.284169997 22 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01
socket.
Rtas_call with token "PROCESSOR_MODULE_INFO"
is used to get these values.
Sub-sequent patch exports these values via sysfs.
Patch also make these parameters default to 1.
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 72
ar
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
ar
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chips,
/sys/devices/hv_24x7/interface/sockets
Signed-off-by: Kajol Jain
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI
chips per sockets or number of sockets might
change. So, it needs to be re-initialized otherwise, these values
corresponds to previous system values.
This patch adds a call to 'read_sys_info_pseries()' from
'post-mobility_fixup()' to re-init the physsockets and physchips value
This patch refactor metricgroup__add_metric function where
some part of it move to function metricgroup__add_metric_param.
No logic change.
Signed-off-by: Kajol Jain
---
tools/perf/util/metricgroup.c | 63 +--
1 file changed, 38 insertions(+), 25 deletions
is requested. Function 'arch_get_runtimeparam' implemented
in header.c which extract number of sockets from sysfs file
"sockets" under "/sys/devices/hv_24x7/interface/".
Signed-off-by: Kajol Jain
---
tools/perf/arch/powerpc/util/header.c | 10
tools/perf/tests/expr
Commit 54b5091606c18 ("perf stat: Implement --metric-only mode")
added function 'valid_only_metric()' which drops "Hz" or "hz",
if it is part of "ScaleUnit". This patch enable it since hv_24x7
supports couple of frequency events.
Signed-off-by: K
2.3
Signed-off-by: Kajol Jain
---
.../arch/powerpc/power9/nest_metrics.json | 19 +++
1 file changed, 19 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
diff --git a/tools/perf/pmu-events/arch/powerpc/power9
then adding 0 to event_count value.
Suggested by: Sukadev Bhattiprolu
- Apply tool side changes require to replace "?" on Jiri's flex patch
series and made all require changes to make it compatible with added
flex change.
v1 -> v2
- Rename hv-24x7 metric json file as nest_me
From: Jiri Olsa
Adding expr_ prefix for parse_ctx and parse_id,
to straighten out the expr* namespace.
There's no functional change.
Signed-off-by: Jiri Olsa
---
tools/perf/tests/expr.c | 4 ++--
tools/perf/util/expr.c| 10 +-
tools/perf/util/expr.h| 12 ++--
From: Jiri Olsa
Adding expr_scanner_ctx object to hold user data
for the expr scanner. Currently it holds only
start_token, Kajol Jain will use it to hold 24x7
runtime param.
Signed-off-by: Jiri Olsa
---
tools/perf/util/expr.c | 6 --
tools/perf/util/expr.h | 4
tools/perf/util
4 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.000645920204 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/
4.000645920 61 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.284169997 22 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01
socket.
Rtas_call with token "PROCESSOR_MODULE_INFO"
is used to get these values.
Sub-sequent patch exports these values via sysfs.
Patch also make these parameters default to 1.
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 72
ar
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
ar
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chips,
/sys/devices/hv_24x7/interface/sockets
Signed-off-by: Kajol Jain
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI
chips per sockets or number of sockets might
change. So, it needs to be re-initialized otherwise, these values
corresponds to previous system values.
This patch adds a call to 'read_sys_info_pseries()' from
'post-mobility_fixup()' to re-init the physsockets and physchips value
Commit 54b5091606c18 ("perf stat: Implement --metric-only mode")
added function 'valid_only_metric()' which drops "Hz" or "hz",
if it is part of "ScaleUnit". This patch enable it since hv_24x7
supports couple of frequency events.
Signed-off-by: K
This patch refactor metricgroup__add_metric function where
some part of it move to function metricgroup__add_metric_param.
No logic change.
Signed-off-by: Kajol Jain
---
tools/perf/util/metricgroup.c | 64 +--
1 file changed, 39 insertions(+), 25 deletions
2.3
Signed-off-by: Kajol Jain
---
.../arch/powerpc/power9/nest_metrics.json | 19 +++
1 file changed, 19 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
diff --git a/tools/perf/pmu-events/arch/powerpc/power9
lly I am trying to extract it from metric name itself. Because
otherwise it gonna point to last updated value present in runtime_param.
And gonna match for that value only.
Signed-off-by: Kajol Jain
---
tools/perf/arch/powerpc/util/header.c | 8 ++
tools/perf/tests/expr.c | 8 +++--
eries=164769
Changelog:
v6 -> v7
- Split patchset into two patch series, one with kernel changes
and another with perf tool side changes. This pachset contain
all kernel side changes.
Kajol Jain (5):
powerpc/perf/hv-24x7: Fix inconsistent output values incase multiple
hv-24x7 events run
4 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.000645920204 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/
4.000645920 61 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.284169997 22 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01
socket.
Rtas_call with token "PROCESSOR_MODULE_INFO"
is used to get these values.
Sub-sequent patch exports these values via sysfs.
Patch also make these parameters default to 1.
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 72
ar
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
ar
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chips,
/sys/devices/hv_24x7/interface/sockets
Signed-off-by: Kajol Jain
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI
chips per sockets or number of sockets might
change. So, it needs to be re-initialized otherwise, these values
corresponds to previous system values.
This patch adds a call to 'read_sys_info_pseries()' from
'post-mobility_fixup()' to re-init the physsockets and physchips value
r then adding 0 to event_count value.
Suggested by: Sukadev Bhattiprolu
- Apply tool side changes require to replace "?" on Jiri's flex patch
series and made all require changes to make it compatible with added
flex change.
v1 -> v2
- Rename hv-24x7 metric json file as nes
From: Jiri Olsa
Adding expr_ prefix for parse_ctx and parse_id,
to straighten out the expr* namespace.
There's no functional change.
Signed-off-by: Jiri Olsa
---
tools/perf/tests/expr.c | 4 ++--
tools/perf/util/expr.c| 10 +-
tools/perf/util/expr.h| 12 ++--
From: Jiri Olsa
Adding expr_scanner_ctx object to hold user data
for the expr scanner. Currently it holds only
start_token, Kajol Jain will use it to hold 24x7
runtime param.
Signed-off-by: Jiri Olsa
---
tools/perf/util/expr.c | 6 --
tools/perf/util/expr.h | 4
tools/perf/util
This patch refactor metricgroup__add_metric function where
some part of it move to function metricgroup__add_metric_param.
No logic change.
Signed-off-by: Kajol Jain
---
tools/perf/util/metricgroup.c | 61 +--
1 file changed, 36 insertions(+), 25 deletions
01867 9,366,134 hv_24x7/pm_pb_cyc,chip=1/ # 2.3
GHz PowerBUS_Frequency_1
2.000314878 9,365,868 hv_24x7/pm_pb_cyc,chip=0/ # 2.3
GHz PowerBUS_Frequency_0
2.000314878 9,366,092 hv_24x7/pm_pb_cyc,chip=1/ # 2.3
GHz PowerBUS_Frequency_1
So, her
Commit 54b5091606c18 ("perf stat: Implement --metric-only mode")
added function 'valid_only_metric()' which drops "Hz" or "hz",
if it is part of "ScaleUnit". This patch enable it since hv_24x7
supports couple of frequency events.
Signed-off-by: K
2.3
Signed-off-by: Kajol Jain
---
.../arch/powerpc/power9/nest_metrics.json | 19 +++
1 file changed, 19 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
diff --git a/tools/perf/pmu-events/arch/powerpc/power9
ll require changes to make it compatible with added
flex change.
v1 -> v2
- Rename hv-24x7 metric json file as nest_metrics.json
Jiri Olsa (2):
perf expr: Add expr_ prefix for parse_ctx and parse_id
perf expr: Add expr_scanner_ctx object
Kajol Jain (5):
perf/tools: Refactoring metricg
From: Jiri Olsa
Adding expr_ prefix for parse_ctx and parse_id,
to straighten out the expr* namespace.
There's no functional change.
Signed-off-by: Jiri Olsa
---
tools/perf/tests/expr.c | 4 ++--
tools/perf/util/expr.c| 10 +-
tools/perf/util/expr.h| 12 ++--
From: Jiri Olsa
Adding expr_scanner_ctx object to hold user data
for the expr scanner. Currently it holds only
start_token, Kajol Jain will use it to hold 24x7
runtime param.
Signed-off-by: Jiri Olsa
---
tools/perf/util/expr.c | 6 --
tools/perf/util/expr.h | 4
tools/perf/util
This patch refactor metricgroup__add_metric function where
some part of it move to function metricgroup__add_metric_param.
No logic change.
Signed-off-by: Kajol Jain
---
tools/perf/util/metricgroup.c | 60 ---
1 file changed, 35 insertions(+), 25 deletions
01867 9,366,134 hv_24x7/pm_pb_cyc,chip=1/ # 2.3
GHz PowerBUS_Frequency_1
2.000314878 9,365,868 hv_24x7/pm_pb_cyc,chip=0/ # 2.3
GHz PowerBUS_Frequency_0
2.000314878 9,366,092 hv_24x7/pm_pb_cyc,chip=1/ # 2.3
GHz PowerBUS_Frequency_1
So, her
Added test case for parsing "?" in metric expression.
Signed-off-by: Kajol Jain
---
tools/perf/tests/expr.c | 8
1 file changed, 8 insertions(+)
diff --git a/tools/perf/tests/expr.c b/tools/perf/tests/expr.c
index 516504cf0ea5..f9e8e5628836 100644
--- a/tools/perf/tests/ex
Commit 54b5091606c18 ("perf stat: Implement --metric-only mode")
added function 'valid_only_metric()' which drops "Hz" or "hz",
if it is part of "ScaleUnit". This patch enable it since hv_24x7
supports couple of frequency events.
Signed-off-by: K
2.3
Signed-off-by: Kajol Jain
---
.../arch/powerpc/power9/nest_metrics.json | 19 +++
1 file changed, 19 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
diff --git a/tools/perf/pmu-events/arch/powerpc/power9
ing for different architecture include:
x86, mips, mips64, alpha, arm. And with book3s_32.config option.
Signed-off-by: Kajol Jain
---
arch/powerpc/kernel/sysfs.c| 21 +
arch/powerpc/platforms/Kconfig.cputype | 8
2 files changed, 29 insertions(+)
---
C
43.0 20.7
0.0 0.0 0.0
Signed-off-by: Kajol Jain
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: Jiri Olsa
Cc: Kan Liang
Cc: Peter Zijlstra
Cc: Jin Yao
Cc: Arnaldo Carvalho de Melo
Cc: Madhavan Srinivasan
Cc: Anju T Sudhakar
ing for different architecture include:
x86, mips, mips64, alpha, arm. And with book3s_32.config option.
Signed-off-by: Kajol Jain
Reviewed-by: Madhavan Srinivasan
Tested-by: Nageswara R Sastry
Tested using the following different scenarios:
1. CONFIG_PERF_EVENT - enabled, CONFIG_PMU_SYSFS -
4 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.000645920204 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/
4.000645920 61 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.284169997 22 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01
socket.
Rtas_call with token "PROCESSOR_MODULE_INFO"
is used to get these values.
Sub-sequent patch exports these values via sysfs.
Patch also make these parameters default to 1.
Signed-off-by: Kajol Jain
---
arch/powerpc/include/asm/rtas.h | 1 +
arch/powerpc/perf/hv-24x7.
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
ar
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chipspersocket,
/sys/devices/hv_24x7/interface/sockets,
/sys/devices/hv_24x7/interface/coresperchip
Signed-off-by: Kajol Jain
---
.../sysfs-bus-event_source-devices-hv_24x7| 21 +++
1 file
chips per sockets or number of sockets might
change. So, it needs to be re-initialized otherwise, these values
corresponds to previous system values.
This patch adds a call to 'read_sys_info_pseries()' from
'post-mobility_fixup()' to re-init the physsockets and physchips valu
set into two patch series, one with kernel changes
and another with perf tool side changes. This pachset contain
all kernel side changes.
Kajol Jain (5):
powerpc/perf/hv-24x7: Fix inconsistent output values incase multiple
hv-24x7 events run
powerpc/hv-24x7: Add rtas call in hv-24x7 driver t
pilation testing for different architecture include:
x86, mips, mips64, alpha, arm. Patch is also compile tested for
pmac32_defconfig.
Signed-off-by: Kajol Jain
---
arch/powerpc/kernel/sysfs.c| 22 +-
arch/powerpc/platforms/Kconfig.cputype | 6 ++
2 files changed,
pilation testing for different architecture include:
x86, mips, mips64, alpha, arm. Patch is also compile tested for
pmac32_defconfig.
Signed-off-by: Kajol Jain
---
arch/powerpc/kernel/sysfs.c| 22 +-
arch/powerpc/platforms/Kconfig.cputype | 6 ++
2 files changed,
acter in the metric expression to proper value and hv_24x7 json metric file
for different Socket/chip resources.
Kajol Jain (6):
powerpc/hv-24x7: Add rtas call in hv-24x7 driver to get processor
details
powerpc/hv-24x7: Add sysfs files inside hv-24x7 device to show
processor details
socket.
Rtas_call with token "PROCESSOR_MODULE_INFO"
is used to get these values.
Patch also make these parameters default to 1.
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 68
arch/powerpc/platforms/pseries/pseries.h | 3 ++
2 fil
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
ar
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chips,
/sys/devices/hv_24x7/interface/sockets
Signed-off-by: Kajol Jain
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI
:# ./perf stat --metric-only -M Memory_RD_BW_Chip? -C 0
-I 1000 sleep 1
time MB Memory_RD_BW_Chip_0 MB Memory_RD_BW_Chip_1 MB
1.000192635 0.4 0.0
1.001695883 0.0 0.0
Signed-off-by: Kajol Jain
chips per sockets or number of sockets might
change. So, it needs to be re-initialized otherwise, these values
corresponds to previous system values.
This patch adds a call to 'read_sys_info_pseries()' from
'post-mobility_fixup()' to re-init the physsockets and physchips value
Function 'arch_get_runtimeparam' implemented
in header.c which extract number of sockets from sysfs file
"sockets" under "/sys/devices/hv_24x7/interface/".
Signed-off-by: Kajol Jain
---
tools/perf/arch/powerpc/util/header.c | 40 +
tools/perf/util/expr.h
From: Madhavan Srinivasan
An attempt to refactor the current sysfs.c file.
To start with a big chuck of macro #defines and dscr
functions are moved to start of the file. Secondly,
HAS_ #define macros are cleanup based on CONFIG_ options
Finally new HAS_ macro added:
1. HAS_PPC_PA6T (for PA6T) to
h is also tested for pmac32_defconfig.
Signed-off-by: Kajol Jain
---
arch/powerpc/kernel/sysfs.c| 6 ++
arch/powerpc/platforms/Kconfig.cputype | 6 ++
2 files changed, 12 insertions(+)
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 74da5eb..cd807e8 10064
ot; character in the metric expression to proper value and hv_24x7
json metric file for different Socket/chip resources.
Patch set also enable Hz/hz prinitg for --metric-only option to print
metric data for bus frequency.
Kajol Jain (8):
powerpc/perf/hv-24x7: Fix inconsistent output values in
MCS01_128B_RD_DISP_PORT01,chip=0/
4.000645920 61 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/
4.284169997 22 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 2 +-
1 file changed, 1 insertion(+), 1 d
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
ar
socket.
Rtas_call with token "PROCESSOR_MODULE_INFO"
is used to get these values.
Sub-sequent patch exports these values via sysfs.
Patch also make these parameters default to 1.
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 72
ar
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chips,
/sys/devices/hv_24x7/interface/sockets
Signed-off-by: Kajol Jain
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI
chips per sockets or number of sockets might
change. So, it needs to be re-initialized otherwise, these values
corresponds to previous system values.
This patch adds a call to 'read_sys_info_pseries()' from
'post-mobility_fixup()' to re-init the physsockets and physchips value
Function 'arch_get_runtimeparam' implemented
in header.c which extract number of sockets from sysfs file
"sockets" under "/sys/devices/hv_24x7/interface/".
Signed-off-by: Kajol Jain
---
tools/perf/arch/powerpc/util/header.c | 40 +
tools/perf/util/expr.h
Commit 54b5091606c18 ("perf stat: Implement --metric-only mode")
added function 'valid_only_metric()' which drops "Hz" or "hz",
if it is part of "ScaleUnit". This patch enable it since hv_24x7
supports couple of frequency events.
Signed-off-by: K
:# ./perf stat --metric-only -M Memory_RD_BW_Chip -C 0
-I 1000 sleep 1
time MB Memory_RD_BW_Chip_0 MB Memory_RD_BW_Chip_1 MB
1.000192635 0.4 0.0
1.001695883 0.0 0.0
Signed-off-by: Kajol Jain
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