Commit Graph

185 Commits

Author SHA1 Message Date
Haiyan Song 11e54d35e6 perf vendor events intel: Add Tremontx event file v1.02
Add a Intel event file for perf.

Signed-off-by: Haiyan Song <haiyanx.song@intel.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190815035942.30602-1-haiyanx.song@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-15 12:04:04 -03:00
Haiyan Song b115df076d perf vendor events intel: Add Icelake V1.00 event file
Add a Intel event file for perf.

Signed-off-by: Haiyan Song <haiyanx.song@intel.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/8859095e-5b02-d6b7-fbdc-3f42b714bae0@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-12 16:26:02 -03:00
Arnaldo Carvalho de Melo 272172bd41 Merge remote-tracking branch 'torvalds/master' into perf/core
To get closer to upstream and check if we need to sync more UAPI
headers, pick up fixes for libbpf that prevent perf's container tests
from completing successfuly, etc.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-12 16:25:00 -03:00
Jin Yao 8e6e5bea2e perf pmu-events: Fix missing "cpu_clk_unhalted.core" event
The events defined in pmu-events JSON are parsed and added into perf
tool. For fixed counters, we handle the encodings between JSON and perf
by using a static array fixed[].

But the fixed[] has missed an important event "cpu_clk_unhalted.core".

For example, on the Tremont platform,

  [root@localhost ~]# perf stat -e cpu_clk_unhalted.core -a
  event syntax error: 'cpu_clk_unhalted.core'
                       \___ parser error

With this patch, the event cpu_clk_unhalted.core can be parsed.

  [root@localhost perf]# ./perf stat -e cpu_clk_unhalted.core -a -vvv
  ------------------------------------------------------------
  perf_event_attr:
    type                             4
    size                             112
    config                           0x3c
    sample_type                      IDENTIFIER
    read_format                      TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING
    disabled                         1
    inherit                          1
    exclude_guest                    1
  ------------------------------------------------------------
...

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190729072755.2166-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-08 15:41:37 -03:00
Michael Petlan 123a039d0d perf vendor events power9: Added missing event descriptions
Documentation source:

https://wiki.raptorcs.com/w/images/6/6b/POWER9_PMU_UG_v12_28NOV2018_pub.pdf

Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
LPU-Reference: 20190719100837.7503-1-mpetlan@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-29 18:34:47 -03:00
Thomas Richter 6e67d77d67 perf vendor events s390: Add JSON files for machine type 8561
Add CPU measurement counter facility event description files (JSON) for
IBM machine types 8561 and 8562.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.ibm.com>
Link: http://lkml.kernel.org/r/20190712123113.100882-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-12 13:51:59 -03:00
Arnaldo Carvalho de Melo e56fbc9dc7 perf tools: Use list_del_init() more thorougly
To allow for destructors to check if they're operating on a object still
in a list, and to avoid going from use after free list entries into
still valid, or even also other already removed from list entries.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-deh17ub44atyox3j90e6rksu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-09 10:13:27 -03:00
Andi Kleen 4df79ba3eb perf vendor events intel: Metric fixes for SKX/CLX
- Add a missing filter for the DRAM_Latency / DRAM_Parallel_Reads metrics
- Remove the useless PMM_* metrics from Skylake

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/20190628220737.13259-1-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-02 16:08:16 -03:00
John Garry edd93a4076 perf jevents: Add support for Hisi hip08 L3C PMU aliasing
Add support for Hisi hip08 L3C PMU aliasing.

The kernel driver is in drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c

Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Hendrik Brueckner <brueckner@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Link: http://lkml.kernel.org/r/1561732552-143038-5-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-02 16:08:16 -03:00
John Garry 8f5b703add perf jevents: Add support for Hisi hip08 HHA PMU aliasing
Add support for Hisi hip08 HHA PMU aliasing.

The kernel driver is in drivers/perf/hisilicon/hisi_uncore_hha_pmu.c

Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Hendrik Brueckner <brueckner@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Link: http://lkml.kernel.org/r/1561732552-143038-4-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-02 16:08:15 -03:00
John Garry 57cc732479 perf jevents: Add support for Hisi hip08 DDRC PMU aliasing
Add support for Hisi hip08 DDRC PMU aliasing. We can now do something like
this:

$perf list

[snip]

uncore ddrc:
  uncore_hisi_ddrc.act_cmd
       [DDRC active commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.flux_rcmd
       [DDRC read commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.flux_wcmd
       [DDRC write commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.flux_wr
       [DDRC precharge commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.rnk_chg
       [DDRC rank commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.rw_chg
       [DDRC read and write changes. Unit: hisi_sccl,ddrc]

Performance counter stats for 'system wide':

                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc0]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc1]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc2]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc3]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc0]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc1]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc3]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc1]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc2]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc3]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc0]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc1]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc2]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc0]
            20,421      uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc2]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc3]

       1.001559011 seconds time elapsed

The kernel driver is in drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c

Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Hendrik Brueckner <brueckner@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Link: http://lkml.kernel.org/r/1561732552-143038-3-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-02 16:08:15 -03:00
Luke Mujica 06c642c0e9 perf jevents: Use nonlocal include statements in pmu-events.c
Change pmu-events.c to not use local include statements. The code that
creates the include statements for pmu-events.c is in jevents.c.

pmu-events.c is a generated file, and for build systems that put
generated files in a separate directory, include statements with local
pathing cannot find non-generated files.

Signed-off-by: Luke Mujica <lukemujica@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Numfor Mbiziwo-Tiapo <nums@google.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lkml.kernel.org/n/tip-prgnwmaoo1pv9zz4vnv1bjaj@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-01 22:50:42 -03:00
Florian Fainelli 7025fdbea3 perf vendor events arm64: Add Cortex-A57 and Cortex-A72 events
The Cortex-A57 and Cortex-A72 both support all ARMv8 recommended events
up to the RC_ST_SPEC (0x91) event with the exception of:

- L1D_CACHE_REFILL_INNER (0x44)
- L1D_CACHE_REFILL_OUTER (0x45)
- L1D_TLB_RD (0x4E)
- L1D_TLB_WR (0x4F)
- L2D_TLB_REFILL_RD (0x5C)
- L2D_TLB_REFILL_WR (0x5D)
- L2D_TLB_RD (0x5E)
- L2D_TLB_WR (0x5F)
- STREX_SPEC (0x6F)

Create an appropriate JSON file for mapping those events and update the
mapfile.csv for matching the Cortex-A57 and Cortex-A72 MIDR to that
file.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sean V Kelley <seanvk.dev@oregontracks.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org (moderated list:arm pmu profiling and debugging)
Link: http://lkml.kernel.org/r/20190513202522.9050-4-f.fainelli@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:49 -03:00
Florian Fainelli 93fe8f1e11 perf vendor events arm64: Map Brahma-B53 CPUID to cortex-a53 events
Broadcom's Brahma-B53 CPUs support the same type of events that the
Cortex-A53 supports, recognize its CPUID and map it to the cortex-a53
events.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sean V Kelley <seanvk.dev@oregontracks.org>
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org (moderated list
Link: http://lkml.kernel.org/r/20190513202522.9050-3-f.fainelli@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:49 -03:00
Florian Fainelli ae833a6124 perf vendor events arm64: Remove [[:xdigit:]] wildcard
ARM64's implementation of get_cpuidr_str() masks out the revision bits
[3:0] while reading the CPU identifier, there is no need for the
[[:xdigit:]] wildcard.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sean V Kelley <seanvk.dev@oregontracks.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org (moderated list:arm pmu profiling and debugging)
Link: http://lkml.kernel.org/r/20190513202522.9050-2-f.fainelli@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:49 -03:00
Zenghui Yu 8e8f515d56 perf jevents: Remove unused variable
Address gcc warning:

  pmu-events/jevents.c: In function ‘save_arch_std_events’:
  pmu-events/jevents.c:417:15: warning: unused variable ‘sb’ [-Wunused-variable]
    struct stat *sb = data;
                 ^~

Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: wanghaibin.wang@huawei.com
Link: http://lkml.kernel.org/r/1557919169-23972-1-git-send-email-yuzenghui@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:49 -03:00
Kan Liang bf6d18cffa perf vendor events intel: Add uncore_upi JSON support
Perf cannot parse UPI (Intel's "Ultra Path Interconnect" [1]) events.

    # perf stat -e UPI_DATA_BANDWIDTH_TX
    event syntax error: 'UPI_DATA_BANDWIDTH_TX'
                     \___ parser error
    Run 'perf list' for a list of valid events

The JSON lists call the box UPI LL, while perf calls it upi.  Add
conversion support to JSON to convert the unit properly.

Committer notes:

[1] https://en.wikipedia.org/wiki/Intel_Ultra_Path_Interconnect

"The Intel Ultra Path Interconnect (UPI) is a point-to-point processor
interconnect developed by Intel which replaced the Intel QuickPath
Interconnect (QPI) in Xeon Skylake-SP platforms starting in 2017.

UPI is a low-latency coherent interconnect for scalable multiprocessor
systems with a shared address space. It uses a directory-based home
snoop coherency protocol with a transfer speed of up to 10.4 GT/s.
Supporting processors typically have two or three UPI links."

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/1557234991-130456-1-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:47 -03:00
Andi Kleen 1c3a2c864d perf vendor events intel: Update Silvermont to v14
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:48 -03:00
Andi Kleen c53dd58988 perf vendor events intel: Update GoldmontPlus to v1.01
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:46 -03:00
Andi Kleen f3ef08583e perf vendor events intel: Update Goldmont to v13
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:44 -03:00
Andi Kleen b1580f542c perf vendor events intel: Update Bonnell to V4
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:42 -03:00
Andi Kleen 643e72255e perf vendor events intel: Update KnightsLanding events to v9
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:40 -03:00
Andi Kleen efc351f1b5 perf vendor events intel: Update Haswell events to v28
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:38 -03:00
Andi Kleen 2111da70ff perf vendor events intel: Update IvyBridge events to v21
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:35 -03:00
Andi Kleen 59da390e54 perf vendor events intel: Update SandyBridge events to v16
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:33 -03:00
Andi Kleen e6b32be445 perf vendor events intel: Update JakeTown events to v20
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:31 -03:00
Andi Kleen 009edd9ae0 perf vendor events intel: Update IvyTown events to v20
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:29 -03:00
Andi Kleen e313477f7e perf vendor events intel: Update HaswellX events to v20
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:26 -03:00
Andi Kleen 9f0f4a242c perf vendor events intel: Update BroadwellX events to v14
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:24 -03:00
Andi Kleen 19f2d40c57 perf vendor events intel: Update SkylakeX events to v1.12
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:21 -03:00
Andi Kleen 24339348b9 perf vendor events intel: Update Skylake events to v42
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:18 -03:00
Andi Kleen d2243329ef perf vendor events intel: Update Broadwell-DE events to v7
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:14 -03:00
Andi Kleen 8313fe2d68 perf vendor events intel: Update Broadwell events to v23
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:09 -03:00
Andi Kleen fd5500989c perf vendor events intel: Update metrics from TMAM 3.5
Update all the Intel JSON metrics from Ahmad Yasin's TMAM 3.5
for Intel big core from Sandy Bridge to Cascade Lake.

This has many improvements and new metircs

- New TopDownL1_SMT group that provides a per SMT thread version
of --topdown that does not require -a anymore. The drawback is
increased multiplexing though since L1 TopDown does not fit into
4 generic counters anymore.

- Added SMT aware versions of other metrics

- Split SMT aware metrics into separate metrics to avoid
unnecessary event collections

- New metrics for better branch analysis:
Estimated Branch_Mispredict_Costs, Instructions per taken Branch,
Branch Instructions per Taken Branch, etc.

- Instruction mix metrics:
Instructions per load, Instructions per store, Instructions per Branch,
Instructions per Call

- New Cache metrics:
Bandwidth to L1/L2/L3 caches. L1/L2/L3 misses per kilo instructions.
memory level parallelism

- New memory controller metrics:
Normalized memory bandwidth in interval mode, Average memory latency,
Average number of parallel read requests,

- 3DXP persistent memory metrics for Cascade Lake:
3dxp read latency, 3dxp read/write bandwidth

- Some other useful metrics like Instruction Level Parallelism,

- Various other improvements.

Not all metrics are available on all CPUs. Skylake has best coverage.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:22:22 -03:00
Thomas Richter 7fcfa9a2d9 perf list: Fix s390 counter long description for L1D_RO_EXCL_WRITES
Command

  # perf list --long-desc pmu

lists the long description of the available counters. For counter
named L1D_RO_EXCL_WRITES on machine types 3906 and 3907 the long
description contains the counter number 'Counter:128 Name:'
prefix. This is wrong.

The fix changes the description text and removes this prefix.

Output before:

  [root@m35lp76 perf]# ./perf list --long-desc pmu
   ...
   L1D_ONDRAWER_L4_SOURCED_WRITES
    [A directory write to the Level-1 Data cache directory where the
     returned cache line was sourced from On-Drawer Level-4 cache]

   L1D_RO_EXCL_WRITES
    [Counter:128 Name:L1D_RO_EXCL_WRITES A directory write to the Level-1
     Data cache where the line was originally in a Read-Only state in the
     cache but has been updated to be in the Exclusive state that allows
     stores to the cache line]

   ...

Output after:

  [root@m35lp76 perf]# ./perf list --long-desc pmu
   ...
   L1D_ONDRAWER_L4_SOURCED_WRITES
    [A directory write to the Level-1 Data cache directory where the
     returned cache line was sourced from On-Drawer Level-4 cache]

   L1D_RO_EXCL_WRITES
    [L1D_RO_EXCL_WRITES A directory write to the Level-1
     Data cache where the line was originally in a Read-Only state in the
     cache but has been updated to be in the Exclusive state that allows
     stores to the cache line]

   ...

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Fixes: 109d59b900 ("perf vendor events s390: Add JSON files for IBM z14")
Link: http://lkml.kernel.org/r/20190329133337.60255-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 14:49:24 -03:00
Mamatha Inamdar c3b4d5c4af perf vendor events: Remove P8 HW events which are not supported
This patch is to remove following hardware events from JSON file which
are not supported on POWER8.

  pm_co_disp_fail
  pm_co_tm_sc_footprint
  pm_iside_disp
  pm_iside_disp_fail
  pm_iside_disp_fail_other
  pm_iside_mru_touch
  pm_l2_castout_mod
  pm_l2_castout_shr
  pm_l2_dc_inv
  pm_l2_disp_all_l2miss
  pm_l2_grp_guess_correct
  pm_l2_grp_guess_wrong
  pm_l2_ic_inv
  pm_l2_inst
  pm_l2_inst_miss
  pm_l2_ld
  pm_l2_ld_disp
  pm_l2_ld_hit
  pm_l2_ld_miss
  pm_l2_loc_guess_correct
  pm_l2_loc_guess_wrong
  pm_l2_rcld_disp
  pm_l2_rcld_disp_fail_addr
  pm_l2_rcld_disp_fail_other
  pm_l2_rcst_disp
  pm_l2_rcst_disp_fail_addr
  pm_l2_rcst_disp_fail_other
  pm_l2_rc_st_done
  pm_l2_rty_ld
  pm_l2_sn_m_rd_done
  pm_l2_sn_m_wr_done
  pm_l2_sn_sx_i_done
  pm_l2_st_disp
  pm_l2_st_hit
  pm_l2_sys_guess_correct
  pm_l2_sys_guess_wrong
  pm_l2_sys_pump
  pm_l3_ci_hit
  pm_l3_ci_miss
  pm_l3_cinj
  pm_l3_co
  pm_l3_co_lco
  pm_l3_grp_guess_correct
  pm_l3_grp_guess_wrong_high
  pm_l3_grp_guess_wrong_low
  pm_l3_hit
  pm_l3_l2_co_hit
  pm_l3_l2_co_miss
  pm_l3_lat_ci_hit
  pm_l3_lat_ci_miss
  pm_l3_ld_hit
  pm_l3_ld_miss
  pm_l3_loc_guess_correct
  pm_l3_loc_guess_wrong
  pm_l3_miss
  pm_l3_p0_co_l31
  pm_l3_p0_co_mem
  pm_l3_p0_co_rty
  pm_l3_p0_grp_pump
  pm_l3_p0_lco_data
  pm_l3_p0_lco_no_data
  pm_l3_p0_lco_rty
  pm_l3_p0_node_pump
  pm_l3_p0_pf_rty
  pm_l3_p0_sn_hit
  pm_l3_p0_sn_inv
  pm_l3_p0_sn_miss
  pm_l3_p0_sys_pump
  pm_l3_p1_co_l31
  pm_l3_p1_co_mem
  pm_l3_p1_co_rty
  pm_l3_p1_grp_pump
  pm_l3_p1_lco_data
  pm_l3_p1_lco_no_data
  pm_l3_p1_lco_rty
  pm_l3_p1_node_pump
  pm_l3_p1_pf_rty
  pm_l3_p1_sn_hit
  pm_l3_p1_sn_inv
  pm_l3_p1_sn_miss
  pm_l3_p1_sys_pump
  pm_l3_pf_hit_l3
  pm_l3_sys_guess_correct
  pm_l3_sys_guess_wrong
  pm_l3_trans_pf
  pm_l3_wi0_busy
  pm_l3_wi_usage
  pm_non_tm_rst_sc
  pm_rd_clearing_sc
  pm_rd_forming_sc
  pm_rd_hit_pf
  pm_snp_tm_hit_m
  pm_snp_tm_hit_t
  pm_st_caused_fail
  pm_tm_cam_overflow
  pm_tm_cap_overflow
  pm_tm_fav_caused_fail
  pm_tm_ld_caused_fail
  pm_tm_ld_conf
  pm_tm_rst_sc
  pm_tm_sc_co
  pm_tm_st_caused_fail
  pm_tm_st_conf

Signed-off-by: Mamatha Inamdar <mamatha4@linux.vnet.ibm.com>
Acked-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Fixes: 2a81fa3bb5 ("perf vendor events: Add power8 PMU events")
Link: http://lkml.kernel.org/r/154953186583.11022.14819560028300370163.stgit@localhost.localdomain
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-19 16:52:03 -03:00
Martin Liška 98c07a8f74 perf vendor events amd: perf PMU events for AMD Family 17h
Thi patch adds PMC events for AMD Family 17 CPUs as defined in [1].  It
covers events described in section: 2.1.13. Regex pattern in mapfile.csv
covers all CPUs of the family.

[1] https://support.amd.com/TechDocs/54945_PPR_Family_17h_Models_00h-0Fh.pdf

Signed-off-by: Martin Liška <mliska@suse.cz>
Acked-by: Borislav Petkov <bp@suse.de>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Jon Grimm <jon.grimm@amd.com>
Cc: Martin Jambor <mjambor@suse.cz>
Cc: William Cohen <wcohen@redhat.com>
Link: https://lkml.kernel.org/r/d65873ca-e402-b198-4fe9-8c4af81258c8@suse.cz
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-11 11:56:03 -03:00
Paul Clarke 33937e5994 perf vendor events power9: General metrics
Descriptions of metrics for POWER9 processors can be found in the
"POWER9 Performance Monitor Unit User’s Guide", which is currently
available on the "IBM Portal for OpenPOWER"
(https://www-355.ibm.com/systems/power/openpower/welcome.xhtml) at
https://www-355.ibm.com/systems/power/openpower/posting.xhtml?postingId=4948CDE1963C9BCA852582F800718190

This patch is for metric groups:
- general

and other metrics not in a metric group.

Signed-off-by: Paul Clarke <pc@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20190209181429.23950-5-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-14 13:31:11 -03:00
Paul Clarke a4d8327264 perf vendor events power9: Branch_prediction, instruction_stats, latency, lsu_rejects, memory, prefetch & translation metrics
Descriptions of metrics for POWER9 processors can be found in the
"POWER9 Performance Monitor Unit User’s Guide", which is currently
available on the "IBM Portal for OpenPOWER"
(https://www-355.ibm.com/systems/power/openpower/welcome.xhtml) at
https://www-355.ibm.com/systems/power/openpower/posting.xhtml?postingId=4948CDE1963C9BCA852582F800718190

This patch is for metric groups:
- branch_prediction
- instruction_stats_percent_per_ref
- latency
- lsu_rejects
- memory
- prefetch
- translation

Plus, some whitespace changes.

Signed-off-by: Paul Clarke <pc@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20190209181429.23950-4-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-14 13:31:10 -03:00
Paul Clarke 0133491d46 perf vendor events power9: Dl1_reloads, instruction_misses, l[23]_stats & pteg_reloads metrics
Descriptions of metrics for POWER9 processors can be found in the
"POWER9 Performance Monitor Unit User’s Guide", which is currently
available on the "IBM Portal for OpenPOWER"
(https://www-355.ibm.com/systems/power/openpower/welcome.xhtml) at
https://www-355.ibm.com/systems/power/openpower/posting.xhtml?postingId=4948CDE1963C9BCA852582F800718190

This patch is for metric groups:
- dl1_reloads_percent_per_inst
- dl1_reloads_percent_per_ref
- instruction_misses_percent_per_inst
- l2_stats
- l3_stats
- pteg_reloads_percent_per_inst
- pteg_reloads_percent_per_ref

Signed-off-by: Paul Clarke <pc@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20190209181429.23950-3-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-14 13:31:10 -03:00
Paul Clarke 7f3cf5ac77 perf vendor events power9: Cpi_breakdown & estimated_dcache_miss_cpi metrics
Descriptions of metrics for POWER9 processors can be found in the
"POWER9 Performance Monitor Unit User’s Guide", which is currently
available on the "IBM Portal for OpenPOWER"
(https://www-355.ibm.com/systems/power/openpower/welcome.xhtml) at
https://www-355.ibm.com/systems/power/openpower/posting.xhtml?postingId=4948CDE1963C9BCA852582F800718190

This patch is for metric groups:
- cpi_breakdown
- estimated_dcache_miss_cpi

Signed-off-by: Paul Clarke <pc@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20190209181429.23950-2-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-14 13:31:10 -03:00
Paul Clarke 72ab50203f perf vendor events power8: Translaton & general metrics
POWER8 metrics are not well publicized.

Some are here:

  https://www.ibm.com/support/knowledgecenter/en/SSFK5S_2.2.0/com.ibm.cluster.pedev.v2r2.pedev100.doc/bl7ug_derivedmetricspower8.htm

This patch is for metric groups:
- translation
- general

and other metrics not in a metric group.

Signed-off-by: Paul Clarke <pc@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20190207175314.31813-5-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-14 13:31:10 -03:00
Paul Clarke 69ba708f4d perf vendor events power8: Branch_prediction, latency, bus_stats, instruction_mix & instruction_stats metrics
POWER8 metrics are not well publicized.  Some are here:

  https://www.ibm.com/support/knowledgecenter/en/SSFK5S_2.2.0/com.ibm.cluster.pedev.v2r2.pedev100.doc/bl7ug_derivedmetricspower8.htm

This patch is for metric groups:
- branch_prediction
- latency
- bus_stats
- instruction_mix
- instruction_stats_percent_per_ref

Signed-off-by: Paul Clarke <pc@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20190207175314.31813-4-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-14 13:31:09 -03:00
Paul Clarke ffe18505ba perf vendor events power8: Dl1_reload, instruction_misses, l2_stats, lsu_rejects, memory & pteg_reloads metrics
POWER8 metrics are not well publicized.

Some are here:

  https://www.ibm.com/support/knowledgecenter/en/SSFK5S_2.2.0/com.ibm.cluster.pedev.v2r2.pedev100.doc/bl7ug_derivedmetricspower8.htm

This patch is for metric groups:
- dl1_reloads_percent_per_inst
- dl1_reloads_percent_per_ref
- instruction_misses_percent_per_inst
- l2_stats
- lsu_rejects
- memory
- pteg_reloads_percent_per_inst
- pteg_reloads_percent_per_ref

Signed-off-by: Paul Clarke <pc@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20190207175314.31813-3-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-14 13:31:09 -03:00
Paul Clarke dd81eafacc perf vendor events power8: Cpi_breakdown & estimated_dcache_miss_cpi metrics
POWER8 metrics are not well publicized.

Some are here:

  https://www.ibm.com/support/knowledgecenter/en/SSFK5S_2.2.0/com.ibm.cluster.pedev.v2r2.pedev100.doc/bl7ug_derivedmetricspower8.htm

This patch is for metric groups:
- cpi_breakdown
- estimated_dcache_miss_cpi

Signed-off-by: Paul Clarke <pc@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20190207175314.31813-2-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-14 13:31:08 -03:00
William Cohen 2d08f87fe7 perf vendor events intel: Fix Load_Miss_Real_Latency on CLX
Fix incorrect event names for the Load_Miss_Real_Latency metric for
Cascadelake server in the same manner as commit 91b2b97025 for SKL/SKX.

Signed-off-by: William Cohen <wcohen@redhat.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190129170536.22510-1-wcohen@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-06 10:00:40 -03:00
Linus Torvalds 889bb74302 nds32 patches for 4.21
Here is the nds32 patch set based on 4.20-rc1.
 Contained in here are
 1. Perf support
 2. Power management support
 3. FPU support
 4. Hardware prefetcher support
 5. Build error fixed
 6. Performance enhancement
 
 These are the LTP20170427 testing results.
 Total Tests: 1902
 Total Skipped Tests: 603
 Total Failures: 410
 Kernel Version: 4.20.0-rc1-00016-ge0db606bc023
 Machine Architecture: nds32
 Hostname: greentime-d15-ae3xx
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Merge tag 'nds32-for-linus-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux

Pull nds32 updates from Greentime Hu:

 - Perf support

 - Power management support

 - FPU support

 - Hardware prefetcher support

 - Build error fixed

 - Performance enhancement

* tag 'nds32-for-linus-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux:
  nds32: support hardware prefetcher
  nds32: Fix the items of hwcap_str ordering issue.
  math-emu/soft-fp.h: (_FP_ROUND_ZERO) cast 0 to void to fix warning
  math-emu/op-2.h: Use statement expressions to prevent negative constant shift
  nds32: support denormalized result through FP emulator
  nds32: Support FP emulation
  nds32: nds32 FPU port
  nds32: Remove duplicated include from pm.c
  nds32: Power management for nds32
  nds32: Add document for NDS32 PMU.
  nds32: Add perf call-graph support.
  nds32: Perf porting
  nds32: Fix bug in bitfield.h
  nds32: Fix gcc 8.0 compiler option incompatible.
  nds32: Fill all TLB entries with kernel image mapping
  nds32: Remove the redundant assignment
2018-12-29 09:37:03 -08:00
Andi Kleen 91b2b97025 perf vendor events intel: Fix Load_Miss_Real_Latency on SKL/SKX
Fix incorrect event names for the Load_Miss_Real_Latency metric for
Skylake and Skylake Server.

Fixes https://github.com/andikleen/pmu-tools/issues/158

Before:

  % perf stat -M Load_Miss_Real_Latency true
  event syntax error: '..ss.pending,mem_load_retired.l1_miss_ps,mem_load_retired.fb_hit_ps}:W'
                                    \___ parser error

   Usage: perf stat [<options>] [<command>]

      -M, --metrics <metric/metric group list>
                            monitor specified metrics or metric groups (separated by ,)

After:

  % perf stat -M Load_Miss_Real_Latency true

   Performance counter stats for 'true':

             279,204      l1d_pend_miss.pending     #     14.0 Load_Miss_Real_Latency
               4,784      mem_load_uops_retired.l1_miss
              15,188      mem_load_uops_retired.hit_lfb

         0.000899640 seconds time elapsed

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: http://lkml.kernel.org/r/20181120050635.4215-1-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-12-17 14:59:32 -03:00
Ingo Molnar b1d6f155e1 perf vendor events intel: Fix diverse typos
Go over the tools/ files that are maintained in Arnaldo's tree and
fix common typos: half of them were in comments, the other half
in JSON files.

( Care should be taken not to re-import these typos in the future,
  if the JSON files get updated by the vendor without fixing the typos. )

No change in functionality intended.

Committer notes:

This was split from a larger patch as there are code that is,
additionally, maintained outside the kernel tree, so to ease cherry
picking and/or backporting, split this into multiple patches.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20181203102200.GA104797@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-12-17 14:56:31 -03:00
Kan Liang ecd94f1be3 perf vendor events: Add JSON metrics for Cascadelake server
Add JSON metrics (based on event list v1) for Cascadelake server

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/3ab97c73-c197-8555-1a35-b54636e667e6@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-11-21 22:39:58 -03:00