* [GIT PULL 00/15] perf/core improvements and fixes
@ 2014-10-15 20:52 Arnaldo Carvalho de Melo
2014-10-15 20:52 ` [PATCH 02/15] perf Documentation: sysfs events/ interfaces Arnaldo Carvalho de Melo
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Arnaldo Carvalho de Melo @ 2014-10-15 20:52 UTC (permalink / raw)
To: Ingo Molnar
Cc: Mike Galbraith, Alexander Yarygin, Peter Zijlstra,
Frederic Weisbecker, Stephane Eranian, Masanari Iida,
Paul Mackerras, Jiri Olsa, Anshuman Khandual, Namhyung Kim,
Andi Kleen, Christian Borntraeger, Cody P Schafer, Jean Pihet,
Sukadev Bhattiprolu, Arun Sharma, Arnaldo Carvalho de Melo,
Arnaldo Carvalho de Melo, Yasser Shalabi, Michael Ellerman,
Kan Liang, Randy Dunlap, linux-kernel, Taeung Song, David Ahern,
linuxppc-dev
Hi Ingo,
Please consider pulling, I guess the changes are minor of affect just some
non-core feature, so it is you call if you prefer to pull it into perf/urgent instead.
Best Regards,
- Arnaldo
The following changes since commit ec4212d88a77eb6caec10777ddd629b702a5ebbd:
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2014-10-15 11:54:14 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo
for you to fetch changes up to 673d659f5c5918b7ddbafebf1f129c9eb82973b4:
perf kvm stat live: Enable events copying (2014-10-15 17:39:03 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
User visible:
* Add a visual cue for toggle zeroing of samples in 'perf top' (Taeung Song)
* Fix for double free in 'perf stat' when using some specific invalid
command line combo (Yasser Shalabi)
Infrastructure:
* Add option to copy events when queuing for sorting across cpu buffers
and enable it for 'perf kvm stat live', to avoid having events left
in the queue pointing to the ring buffer be rewritten in high volume
sessions. (Alexander Yarygin, improving work done by David Ahern):
* Document sysfs events/ interfaces (Cody P Schafer)
* Add support to new style format of kernel PMU event. (Kan Liang)
* Fix typos in perf/Documentation (Masanari Iida)
* Improve callchains when using libunwind (Namhyung Kim)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Lines starting with '#' will be ignored.
----------------------------------------------------------------
Alexander Yarygin (2):
perf session: Add option to copy events when queueing
perf kvm stat live: Enable events copying
Cody P Schafer (2):
perf Documentation: sysfs events/ interfaces
perf Documentation: Remove Ruplicated docs for powerpc cpu specific events
Kan Liang (4):
Revert "perf tools: Default to cpu// for events v5"
perf tools: Parse the pmu event prefix and suffix
perf tools: Add support to new style format of kernel PMU event
perf test: Add test case for pmu event new style format
Masanari Iida (1):
perf Documentation: Fix typos in perf/Documentation
Namhyung Kim (4):
perf report: Set callchain_param.record_mode for future use
perf callchain: Create an address space per thread
perf kvm: Use thread_{,_set}_priv helpers
perf trace: Use thread_{,_set}_priv helpers
Taeung Song (1):
perf top: Add a visual cue for toggle zeroing of samples
Yasser Shalabi (1):
perf evlist: Fix for double free in tools/perf stat
.../testing/sysfs-bus-event_source-devices-events | 611 ++-------------------
tools/perf/Documentation/perf-diff.txt | 6 +-
tools/perf/Documentation/perf-kvm.txt | 4 +-
tools/perf/Documentation/perf-list.txt | 2 +-
tools/perf/Documentation/perf-record.txt | 2 +-
tools/perf/Documentation/perf-script-perl.txt | 4 +-
tools/perf/Documentation/perf-script-python.txt | 6 +-
tools/perf/Documentation/perf-script.txt | 2 +-
tools/perf/Documentation/perf-test.txt | 2 +-
tools/perf/Documentation/perf-trace.txt | 2 +-
tools/perf/builtin-kvm.c | 7 +-
tools/perf/builtin-report.c | 7 +
tools/perf/builtin-trace.c | 16 +-
tools/perf/tests/dwarf-unwind.c | 3 +
tools/perf/tests/parse-events.c | 36 ++
tools/perf/ui/browsers/hists.c | 32 +-
tools/perf/util/evlist.c | 1 +
tools/perf/util/include/linux/string.h | 1 -
tools/perf/util/ordered-events.c | 49 +-
tools/perf/util/ordered-events.h | 10 +-
tools/perf/util/parse-events.c | 133 ++++-
tools/perf/util/parse-events.h | 14 +
tools/perf/util/parse-events.l | 30 +-
tools/perf/util/parse-events.y | 40 ++
tools/perf/util/pmu.c | 10 -
tools/perf/util/pmu.h | 10 +
tools/perf/util/session.c | 5 +-
tools/perf/util/string.c | 24 -
tools/perf/util/thread.c | 6 +
tools/perf/util/unwind-libunwind.c | 37 +-
tools/perf/util/unwind.h | 17 +
31 files changed, 460 insertions(+), 669 deletions(-)
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 02/15] perf Documentation: sysfs events/ interfaces
2014-10-15 20:52 [GIT PULL 00/15] perf/core improvements and fixes Arnaldo Carvalho de Melo
@ 2014-10-15 20:52 ` Arnaldo Carvalho de Melo
2014-10-15 20:52 ` [PATCH 03/15] perf Documentation: Remove Ruplicated docs for powerpc cpu specific events Arnaldo Carvalho de Melo
2014-10-16 5:18 ` [GIT PULL 00/15] perf/core improvements and fixes Ingo Molnar
2 siblings, 0 replies; 4+ messages in thread
From: Arnaldo Carvalho de Melo @ 2014-10-15 20:52 UTC (permalink / raw)
To: Ingo Molnar
Cc: Andi Kleen, Michael Ellerman, Peter Zijlstra, linuxppc-dev,
linux-kernel, Stephane Eranian, Arnaldo Carvalho de Melo,
Cody P Schafer, Paul Mackerras, Sukadev Bhattiprolu, Jiri Olsa,
Anshuman Khandual
From: Cody P Schafer <dev@codyps.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.
Signed-off-by: Cody P Schafer <dev@codyps.com>
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Cc: Cody P Schafer <dev@codyps.com>
Cc: Haren Myneni <hbabu@us.ibm.com>
Cc: Haren Myneni <hbabu@us.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Michael Ellerman <michaele@au1.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: linuxppc-dev@lists.ozlabs.org
Link: http://lkml.kernel.org/r/1412143402-26061-4-git-send-email-sukadev@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../testing/sysfs-bus-event_source-devices-events | 60 ++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
index 7b40a3cbc26a..a5226f094159 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
@@ -599,3 +599,63 @@ Description: POWER-systems specific performance monitoring events
Further, multiple terms like 'event=0xNNNN' can be specified
and separated with comma. All available terms are defined in
the /sys/bus/event_source/devices/<dev>/format file.
+
+What: /sys/bus/event_source/devices/<pmu>/events/<event>
+Date: 2014/02/24
+Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description: Per-pmu performance monitoring events specific to the running system
+
+ Each file (except for some of those with a '.' in them, '.unit'
+ and '.scale') in the 'events' directory describes a single
+ performance monitoring event supported by the <pmu>. The name
+ of the file is the name of the event.
+
+ File contents:
+
+ <term>[=<value>][,<term>[=<value>]]...
+
+ Where <term> is one of the terms listed under
+ /sys/bus/event_source/devices/<pmu>/format/ and <value> is
+ a number is base-16 format with a '0x' prefix (lowercase only).
+ If a <term> is specified alone (without an assigned value), it
+ is implied that 0x1 is assigned to that <term>.
+
+ Examples (each of these lines would be in a seperate file):
+
+ event=0x2abc
+ event=0x423,inv,cmask=0x3
+ domain=0x1,offset=0x8,starting_index=0xffff
+
+ Each of the assignments indicates a value to be assigned to a
+ particular set of bits (as defined by the format file
+ corresponding to the <term>) in the perf_event structure passed
+ to the perf_open syscall.
+
+What: /sys/bus/event_source/devices/<pmu>/events/<event>.unit
+Date: 2014/02/24
+Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description: Perf event units
+
+ A string specifying the English plural numerical unit that <event>
+ (once multiplied by <event>.scale) represents.
+
+ Example:
+
+ Joules
+
+What: /sys/bus/event_source/devices/<pmu>/events/<event>.scale
+Date: 2014/02/24
+Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description: Perf event scaling factors
+
+ A string representing a floating point value expressed in
+ scientific notation to be multiplied by the event count
+ recieved from the kernel to match the unit specified in the
+ <event>.unit file.
+
+ Example:
+
+ 2.3283064365386962890625e-10
+
+ This is provided to avoid performing floating point arithmetic
+ in the kernel.
--
1.9.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 03/15] perf Documentation: Remove Ruplicated docs for powerpc cpu specific events
2014-10-15 20:52 [GIT PULL 00/15] perf/core improvements and fixes Arnaldo Carvalho de Melo
2014-10-15 20:52 ` [PATCH 02/15] perf Documentation: sysfs events/ interfaces Arnaldo Carvalho de Melo
@ 2014-10-15 20:52 ` Arnaldo Carvalho de Melo
2014-10-16 5:18 ` [GIT PULL 00/15] perf/core improvements and fixes Ingo Molnar
2 siblings, 0 replies; 4+ messages in thread
From: Arnaldo Carvalho de Melo @ 2014-10-15 20:52 UTC (permalink / raw)
To: Ingo Molnar
Cc: Andi Kleen, Michael Ellerman, Peter Zijlstra, linuxppc-dev,
linux-kernel, Stephane Eranian, Arnaldo Carvalho de Melo,
Cody P Schafer, Paul Mackerras, Sukadev Bhattiprolu, Jiri Olsa,
Anshuman Khandual
From: Cody P Schafer <dev@codyps.com>
Listing specific events doesn't actually help us at all here because:
- these events actually vary between different ppc processors, they
aren't garunteed to be present.
- the documentation of the (generic) file contents is now superceded by the
docs for arbitrary event file contents.
Signed-off-by: Cody P Schafer <dev@codyps.com>
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Cc: Haren Myneni <hbabu@us.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Michael Ellerman <michaele@au1.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: linuxppc-dev@lists.ozlabs.org
Link: http://lkml.kernel.org/r/1412143402-26061-5-git-send-email-sukadev@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../testing/sysfs-bus-event_source-devices-events | 573 ---------------------
1 file changed, 573 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
index a5226f094159..20979f8b3edb 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
@@ -27,579 +27,6 @@ Description: Generic performance monitoring events
"basename".
-What: /sys/devices/cpu/events/PM_1PLUS_PPC_CMPL
- /sys/devices/cpu/events/PM_BRU_FIN
- /sys/devices/cpu/events/PM_BR_MPRED
- /sys/devices/cpu/events/PM_CMPLU_STALL
- /sys/devices/cpu/events/PM_CMPLU_STALL_BRU
- /sys/devices/cpu/events/PM_CMPLU_STALL_DCACHE_MISS
- /sys/devices/cpu/events/PM_CMPLU_STALL_DFU
- /sys/devices/cpu/events/PM_CMPLU_STALL_DIV
- /sys/devices/cpu/events/PM_CMPLU_STALL_ERAT_MISS
- /sys/devices/cpu/events/PM_CMPLU_STALL_FXU
- /sys/devices/cpu/events/PM_CMPLU_STALL_IFU
- /sys/devices/cpu/events/PM_CMPLU_STALL_LSU
- /sys/devices/cpu/events/PM_CMPLU_STALL_REJECT
- /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR
- /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR_LONG
- /sys/devices/cpu/events/PM_CMPLU_STALL_STORE
- /sys/devices/cpu/events/PM_CMPLU_STALL_THRD
- /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR
- /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR_LONG
- /sys/devices/cpu/events/PM_CYC
- /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED
- /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED_IC_MISS
- /sys/devices/cpu/events/PM_GCT_NOSLOT_CYC
- /sys/devices/cpu/events/PM_GCT_NOSLOT_IC_MISS
- /sys/devices/cpu/events/PM_GRP_CMPL
- /sys/devices/cpu/events/PM_INST_CMPL
- /sys/devices/cpu/events/PM_LD_MISS_L1
- /sys/devices/cpu/events/PM_LD_REF_L1
- /sys/devices/cpu/events/PM_RUN_CYC
- /sys/devices/cpu/events/PM_RUN_INST_CMPL
- /sys/devices/cpu/events/PM_IC_DEMAND_L2_BR_ALL
- /sys/devices/cpu/events/PM_GCT_UTIL_7_TO_10_SLOTS
- /sys/devices/cpu/events/PM_PMC2_SAVED
- /sys/devices/cpu/events/PM_VSU0_16FLOP
- /sys/devices/cpu/events/PM_MRK_LSU_DERAT_MISS
- /sys/devices/cpu/events/PM_MRK_ST_CMPL
- /sys/devices/cpu/events/PM_NEST_PAIR3_ADD
- /sys/devices/cpu/events/PM_L2_ST_DISP
- /sys/devices/cpu/events/PM_L2_CASTOUT_MOD
- /sys/devices/cpu/events/PM_ISEG
- /sys/devices/cpu/events/PM_MRK_INST_TIMEO
- /sys/devices/cpu/events/PM_L2_RCST_DISP_FAIL_ADDR
- /sys/devices/cpu/events/PM_LSU1_DC_PREF_STREAM_CONFIRM
- /sys/devices/cpu/events/PM_IERAT_WR_64K
- /sys/devices/cpu/events/PM_MRK_DTLB_MISS_16M
- /sys/devices/cpu/events/PM_IERAT_MISS
- /sys/devices/cpu/events/PM_MRK_PTEG_FROM_LMEM
- /sys/devices/cpu/events/PM_FLOP
- /sys/devices/cpu/events/PM_THRD_PRIO_4_5_CYC
- /sys/devices/cpu/events/PM_BR_PRED_TA
- /sys/devices/cpu/events/PM_EXT_INT
- /sys/devices/cpu/events/PM_VSU_FSQRT_FDIV
- /sys/devices/cpu/events/PM_MRK_LD_MISS_EXPOSED_CYC
- /sys/devices/cpu/events/PM_LSU1_LDF
- /sys/devices/cpu/events/PM_IC_WRITE_ALL
- /sys/devices/cpu/events/PM_LSU0_SRQ_STFWD
- /sys/devices/cpu/events/PM_PTEG_FROM_RL2L3_MOD
- /sys/devices/cpu/events/PM_MRK_DATA_FROM_L31_SHR
- /sys/devices/cpu/events/PM_DATA_FROM_L21_MOD
- /sys/devices/cpu/events/PM_VSU1_SCAL_DOUBLE_ISSUED
- /sys/devices/cpu/events/PM_VSU0_8FLOP
- /sys/devices/cpu/events/PM_POWER_EVENT1
- /sys/devices/cpu/events/PM_DISP_CLB_HELD_BAL
- /sys/devices/cpu/events/PM_VSU1_2FLOP
- /sys/devices/cpu/events/PM_LWSYNC_HELD
- /sys/devices/cpu/events/PM_PTEG_FROM_DL2L3_SHR
- /sys/devices/cpu/events/PM_INST_FROM_L21_MOD
- /sys/devices/cpu/events/PM_IERAT_XLATE_WR_16MPLUS
- /sys/devices/cpu/events/PM_IC_REQ_ALL
- /sys/devices/cpu/events/PM_DSLB_MISS
- /sys/devices/cpu/events/PM_L3_MISS
- /sys/devices/cpu/events/PM_LSU0_L1_PREF
- /sys/devices/cpu/events/PM_VSU_SCALAR_SINGLE_ISSUED
- /sys/devices/cpu/events/PM_LSU1_DC_PREF_STREAM_CONFIRM_STRIDE
- /sys/devices/cpu/events/PM_L2_INST
- /sys/devices/cpu/events/PM_VSU0_FRSP
- /sys/devices/cpu/events/PM_FLUSH_DISP
- /sys/devices/cpu/events/PM_PTEG_FROM_L2MISS
- /sys/devices/cpu/events/PM_VSU1_DQ_ISSUED
- /sys/devices/cpu/events/PM_MRK_DATA_FROM_DMEM
- /sys/devices/cpu/events/PM_LSU_FLUSH_ULD
- /sys/devices/cpu/events/PM_PTEG_FROM_LMEM
- /sys/devices/cpu/events/PM_MRK_DERAT_MISS_16M
- /sys/devices/cpu/events/PM_THRD_ALL_RUN_CYC
- /sys/devices/cpu/events/PM_MEM0_PREFETCH_DISP
- /sys/devices/cpu/events/PM_MRK_STALL_CMPLU_CYC_COUNT
- /sys/devices/cpu/events/PM_DATA_FROM_DL2L3_MOD
- /sys/devices/cpu/events/PM_VSU_FRSP
- /sys/devices/cpu/events/PM_MRK_DATA_FROM_L21_MOD
- /sys/devices/cpu/events/PM_PMC1_OVERFLOW
- /sys/devices/cpu/events/PM_VSU0_SINGLE
- /sys/devices/cpu/events/PM_MRK_PTEG_FROM_L3MISS
- /sys/devices/cpu/events/PM_MRK_PTEG_FROM_L31_SHR
- /sys/devices/cpu/events/PM_VSU0_VECTOR_SP_ISSUED
- /sys/devices/cpu/events/PM_VSU1_FEST
- /sys/devices/cpu/events/PM_MRK_INST_DISP
- /sys/devices/cpu/events/PM_VSU0_COMPLEX_ISSUED
- /sys/devices/cpu/events/PM_LSU1_FLUSH_UST
- /sys/devices/cpu/events/PM_FXU_IDLE
- /sys/devices/cpu/events/PM_LSU0_FLUSH_ULD
- /sys/devices/cpu/events/PM_MRK_DATA_FROM_DL2L3_MOD
- /sys/devices/cpu/events/PM_LSU_LMQ_SRQ_EMPTY_ALL_CYC
- /sys/devices/cpu/events/PM_LSU1_REJECT_LMQ_FULL
- /sys/devices/cpu/events/PM_INST_PTEG_FROM_L21_MOD
- /sys/devices/cpu/events/PM_INST_FROM_RL2L3_MOD
- /sys/devices/cpu/events/PM_SHL_CREATED
- /sys/devices/cpu/events/PM_L2_ST_HIT
- /sys/devices/cpu/events/PM_DATA_FROM_DMEM
- /sys/devices/cpu/events/PM_L3_LD_MISS
- /sys/devices/cpu/events/PM_FXU1_BUSY_FXU0_IDLE
- /sys/devices/cpu/events/PM_DISP_CLB_HELD_RES
- /sys/devices/cpu/events/PM_L2_SN_SX_I_DONE
- /sys/devices/cpu/events/PM_STCX_CMPL
- /sys/devices/cpu/events/PM_VSU0_2FLOP
- /sys/devices/cpu/events/PM_L3_PREF_MISS
- /sys/devices/cpu/events/PM_LSU_SRQ_SYNC_CYC
- /sys/devices/cpu/events/PM_LSU_REJECT_ERAT_MISS
- /sys/devices/cpu/events/PM_L1_ICACHE_MISS
- /sys/devices/cpu/events/PM_LSU1_FLUSH_SRQ
- /sys/devices/cpu/events/PM_LD_REF_L1_LSU0
- /sys/devices/cpu/events/PM_VSU0_FEST
- /sys/devices/cpu/events/PM_VSU_VECTOR_SINGLE_ISSUED
- /sys/devices/cpu/events/PM_FREQ_UP
- /sys/devices/cpu/events/PM_DATA_FROM_LMEM
- /sys/devices/cpu/events/PM_LSU1_LDX
- /sys/devices/cpu/events/PM_PMC3_OVERFLOW
- /sys/devices/cpu/events/PM_MRK_BR_MPRED
- /sys/devices/cpu/events/PM_SHL_MATCH
- /sys/devices/cpu/events/PM_MRK_BR_TAKEN
- /sys/devices/cpu/events/PM_ISLB_MISS
- /sys/devices/cpu/events/PM_DISP_HELD_THERMAL
- /sys/devices/cpu/events/PM_INST_PTEG_FROM_RL2L3_SHR
- /sys/devices/cpu/events/PM_LSU1_SRQ_STFWD
- /sys/devices/cpu/events/PM_PTEG_FROM_DMEM
- /sys/devices/cpu/events/PM_VSU_2FLOP
- /sys/devices/cpu/events/PM_GCT_FULL_CYC
- /sys/devices/cpu/events/PM_MRK_DATA_FROM_L3_CYC
- /sys/devices/cpu/events/PM_LSU_SRQ_S0_ALLOC
- /sys/devices/cpu/events/PM_MRK_DERAT_MISS_4K
- /sys/devices/cpu/events/PM_BR_MPRED_TA
- /sys/devices/cpu/events/PM_INST_PTEG_FROM_L2MISS
- /sys/devices/cpu/events/PM_DPU_HELD_POWER
- /sys/devices/cpu/events/PM_MRK_VSU_FIN
- /sys/devices/cpu/events/PM_LSU_SRQ_S0_VALID
- /sys/devices/cpu/events/PM_GCT_EMPTY_CYC
- /sys/devices/cpu/events/PM_IOPS_DISP
- /sys/devices/cpu/events/PM_RUN_SPURR
- /sys/devices/cpu/events/PM_PTEG_FROM_L21_MOD
- /sys/devices/cpu/events/PM_VSU0_1FLOP
- /sys/devices/cpu/events/PM_SNOOP_TLBIE
- /sys/devices/cpu/events/PM_DATA_FROM_L3MISS
- /sys/devices/cpu/events/PM_VSU_SINGLE
- /sys/devices/cpu/events/PM_DTLB_MISS_16G
- /sys/devices/cpu/events/PM_FLUSH
- /sys/devices/cpu/events/PM_L2_LD_HIT
- /sys/devices/cpu/events/PM_NEST_PAIR2_AND
- /sys/devices/cpu/events/PM_VSU1_1FLOP
- /sys/devices/cpu/events/PM_IC_PREF_REQ
- /sys/devices/cpu/events/PM_L3_LD_HIT
- /sys/devices/cpu/events/PM_DISP_HELD
- /sys/devices/cpu/events/PM_L2_LD
- /sys/devices/cpu/events/PM_LSU_FLUSH_SRQ
- /sys/devices/cpu/events/PM_BC_PLUS_8_CONV
- /sys/devices/cpu/events/PM_MRK_DATA_FROM_L31_MOD_CYC
- /sys/devices/cpu/events/PM_L2_RCST_BUSY_RC_FULL
- /sys/devices/cpu/events/PM_TB_BIT_TRANS
- /sys/devices/cpu/events/PM_THERMAL_MAX
- /sys/devices/cpu/events/PM_LSU1_FLUSH_ULD
- /sys/devices/cpu/events/PM_LSU1_REJECT_LHS
- /sys/devices/cpu/events/PM_LSU_LRQ_S0_ALLOC
- /sys/devices/cpu/events/PM_L3_CO_L31
- /sys/devices/cpu/events/PM_POWER_EVENT4
- /sys/devices/cpu/events/PM_DATA_FROM_L31_SHR
- /sys/devices/cpu/events/PM_BR_UNCOND
- /sys/devices/cpu/events/PM_LSU1_DC_PREF_STREAM_ALLOC
- /sys/devices/cpu/events/PM_PMC4_REWIND
- /sys/devices/cpu/events/PM_L2_RCLD_DISP
- /sys/devices/cpu/events/PM_THRD_PRIO_2_3_CYC
- /sys/devices/cpu/events/PM_MRK_PTEG_FROM_L2MISS
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- /sys/devices/cpu/events/PM_MRK_DATA_FROM_RL2L3_SHR
- /sys/devices/cpu/events/PM_DTLB_MISS_16M
- /sys/devices/cpu/events/PM_LSU1_LMQ_LHR_MERGE
- /sys/devices/cpu/events/PM_IFU_FIN
- /sys/devices/cpu/events/PM_1THRD_CON_RUN_INSTR
- /sys/devices/cpu/events/PM_CMPLU_STALL_COUNT
- /sys/devices/cpu/events/PM_MEM0_PB_RD_CL
- /sys/devices/cpu/events/PM_THRD_1_RUN_CYC
- /sys/devices/cpu/events/PM_THRD_2_CONC_RUN_INSTR
- /sys/devices/cpu/events/PM_THRD_2_RUN_CYC
- /sys/devices/cpu/events/PM_THRD_3_CONC_RUN_INST
- /sys/devices/cpu/events/PM_THRD_3_RUN_CYC
- /sys/devices/cpu/events/PM_THRD_4_CONC_RUN_INST
- /sys/devices/cpu/events/PM_THRD_4_RUN_CYC
-
-Date: 2013/01/08
-
-Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
- Linux Powerpc mailing list <linuxppc-dev@ozlabs.org>
-
-Description: POWER-systems specific performance monitoring events
-
- A collection of performance monitoring events that may be
- supported by the POWER CPU. These events can be monitored
- using the 'perf(1)' tool.
-
- These events may not be supported by other CPUs.
-
- The contents of each file would look like:
-
- event=0xNNNN
-
- where 'N' is a hex digit and the number '0xNNNN' shows the
- "raw code" for the perf event identified by the file's
- "basename".
-
- Further, multiple terms like 'event=0xNNNN' can be specified
- and separated with comma. All available terms are defined in
- the /sys/bus/event_source/devices/<dev>/format file.
-
What: /sys/bus/event_source/devices/<pmu>/events/<event>
Date: 2014/02/24
Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
--
1.9.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [GIT PULL 00/15] perf/core improvements and fixes
2014-10-15 20:52 [GIT PULL 00/15] perf/core improvements and fixes Arnaldo Carvalho de Melo
2014-10-15 20:52 ` [PATCH 02/15] perf Documentation: sysfs events/ interfaces Arnaldo Carvalho de Melo
2014-10-15 20:52 ` [PATCH 03/15] perf Documentation: Remove Ruplicated docs for powerpc cpu specific events Arnaldo Carvalho de Melo
@ 2014-10-16 5:18 ` Ingo Molnar
2 siblings, 0 replies; 4+ messages in thread
From: Ingo Molnar @ 2014-10-16 5:18 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Mike Galbraith, Alexander Yarygin, Peter Zijlstra,
Frederic Weisbecker, Stephane Eranian, Masanari Iida,
Paul Mackerras, Jiri Olsa, Anshuman Khandual, Namhyung Kim,
Andi Kleen, Christian Borntraeger, Cody P Schafer, Jean Pihet,
Sukadev Bhattiprolu, Arun Sharma, Arnaldo Carvalho de Melo,
Yasser Shalabi, Michael Ellerman, Kan Liang, Randy Dunlap,
linux-kernel, Taeung Song, David Ahern, linuxppc-dev
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling, I guess the changes are minor of affect just some
> non-core feature, so it is you call if you prefer to pull it into perf/urgent instead.
>
> Best Regards,
>
> - Arnaldo
>
> The following changes since commit ec4212d88a77eb6caec10777ddd629b702a5ebbd:
>
> Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2014-10-15 11:54:14 +0200)
>
> are available in the git repository at:
>
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo
>
> for you to fetch changes up to 673d659f5c5918b7ddbafebf1f129c9eb82973b4:
>
> perf kvm stat live: Enable events copying (2014-10-15 17:39:03 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> User visible:
>
> * Add a visual cue for toggle zeroing of samples in 'perf top' (Taeung Song)
>
> * Fix for double free in 'perf stat' when using some specific invalid
> command line combo (Yasser Shalabi)
>
> Infrastructure:
>
> * Add option to copy events when queuing for sorting across cpu buffers
> and enable it for 'perf kvm stat live', to avoid having events left
> in the queue pointing to the ring buffer be rewritten in high volume
> sessions. (Alexander Yarygin, improving work done by David Ahern):
>
> * Document sysfs events/ interfaces (Cody P Schafer)
>
> * Add support to new style format of kernel PMU event. (Kan Liang)
>
> * Fix typos in perf/Documentation (Masanari Iida)
>
> * Improve callchains when using libunwind (Namhyung Kim)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> Lines starting with '#' will be ignored.
>
> ----------------------------------------------------------------
> Alexander Yarygin (2):
> perf session: Add option to copy events when queueing
> perf kvm stat live: Enable events copying
>
> Cody P Schafer (2):
> perf Documentation: sysfs events/ interfaces
> perf Documentation: Remove Ruplicated docs for powerpc cpu specific events
>
> Kan Liang (4):
> Revert "perf tools: Default to cpu// for events v5"
> perf tools: Parse the pmu event prefix and suffix
> perf tools: Add support to new style format of kernel PMU event
> perf test: Add test case for pmu event new style format
>
> Masanari Iida (1):
> perf Documentation: Fix typos in perf/Documentation
>
> Namhyung Kim (4):
> perf report: Set callchain_param.record_mode for future use
> perf callchain: Create an address space per thread
> perf kvm: Use thread_{,_set}_priv helpers
> perf trace: Use thread_{,_set}_priv helpers
>
> Taeung Song (1):
> perf top: Add a visual cue for toggle zeroing of samples
>
> Yasser Shalabi (1):
> perf evlist: Fix for double free in tools/perf stat
>
> .../testing/sysfs-bus-event_source-devices-events | 611 ++-------------------
> tools/perf/Documentation/perf-diff.txt | 6 +-
> tools/perf/Documentation/perf-kvm.txt | 4 +-
> tools/perf/Documentation/perf-list.txt | 2 +-
> tools/perf/Documentation/perf-record.txt | 2 +-
> tools/perf/Documentation/perf-script-perl.txt | 4 +-
> tools/perf/Documentation/perf-script-python.txt | 6 +-
> tools/perf/Documentation/perf-script.txt | 2 +-
> tools/perf/Documentation/perf-test.txt | 2 +-
> tools/perf/Documentation/perf-trace.txt | 2 +-
> tools/perf/builtin-kvm.c | 7 +-
> tools/perf/builtin-report.c | 7 +
> tools/perf/builtin-trace.c | 16 +-
> tools/perf/tests/dwarf-unwind.c | 3 +
> tools/perf/tests/parse-events.c | 36 ++
> tools/perf/ui/browsers/hists.c | 32 +-
> tools/perf/util/evlist.c | 1 +
> tools/perf/util/include/linux/string.h | 1 -
> tools/perf/util/ordered-events.c | 49 +-
> tools/perf/util/ordered-events.h | 10 +-
> tools/perf/util/parse-events.c | 133 ++++-
> tools/perf/util/parse-events.h | 14 +
> tools/perf/util/parse-events.l | 30 +-
> tools/perf/util/parse-events.y | 40 ++
> tools/perf/util/pmu.c | 10 -
> tools/perf/util/pmu.h | 10 +
> tools/perf/util/session.c | 5 +-
> tools/perf/util/string.c | 24 -
> tools/perf/util/thread.c | 6 +
> tools/perf/util/unwind-libunwind.c | 37 +-
> tools/perf/util/unwind.h | 17 +
> 31 files changed, 460 insertions(+), 669 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
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2014-10-15 20:52 [GIT PULL 00/15] perf/core improvements and fixes Arnaldo Carvalho de Melo
2014-10-15 20:52 ` [PATCH 02/15] perf Documentation: sysfs events/ interfaces Arnaldo Carvalho de Melo
2014-10-15 20:52 ` [PATCH 03/15] perf Documentation: Remove Ruplicated docs for powerpc cpu specific events Arnaldo Carvalho de Melo
2014-10-16 5:18 ` [GIT PULL 00/15] perf/core improvements and fixes Ingo Molnar
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