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Date: Tue, 26 Jul 2022 12:24:57 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Xing Zhengjun <zhengjun.xing@...ux.intel.com>
Cc: Ian Rogers <irogers@...gle.com>,
"Taylor, Perry" <perry.taylor@...el.com>,
"Biggers, Caleb" <caleb.biggers@...el.com>,
"Bopardikar, Kshipra" <kshipra.bopardikar@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Andi Kleen <ak@...ux.intel.com>,
James Clark <james.clark@....com>,
John Garry <john.garry@...wei.com>,
LKML <linux-kernel@...r.kernel.org>,
linux-perf-users <linux-perf-users@...r.kernel.org>,
Sedat Dilek <sedat.dilek@...il.com>,
Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH v1 02/31] perf vendor events: Update Intel broadwellx
Em Tue, Jul 26, 2022 at 01:19:02PM +0800, Xing Zhengjun escreveu:
> On 7/26/2022 12:49 PM, Ian Rogers wrote:
> > On Mon, Jul 25, 2022 at 6:25 PM Xing Zhengjun
> > <zhengjun.xing@...ux.intel.com> wrote:
> > > On 7/25/2022 9:06 PM, Ian Rogers wrote:
> > > > On Sun, Jul 24, 2022, 6:34 PM Xing Zhengjun
> > > > <zhengjun.xing@...ux.intel.com <mailto:zhengjun.xing@...ux.intel.com>>
> > > > wrote:
> > > >
> > > > Hi Ian,
> > > >
> > > > On 7/23/2022 6:32 AM, Ian Rogers wrote:
> > > > > Use script at:
> > > > >
> > > > https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
> > > > <https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py>
> > > > >
> > > >
> > > > It is better to add the event JSON file version and TMA version for the
> > > > future track. For example, the event list is based on broadwellx JSON
> > > > file v19, the metrics are based on TMA4.4-full.
> > > >
> > > >
> > > > Thanks Xing,
> > > >
> > > > I'll add that in v2. I'd skipped it this time as I'd been adding it to
> > > > the mapfile. I'll also break apart the tremontx to snowridgex change to
> > > > match yours. I also will rebase to see if that'll fix the git am issue.
> > > > Apologies in advance to everyone's inboxes :-)
> > > >
> > > Hi Arnaldo,
> > >
> > > Except for Snowridgex, I also post SPR/ADL/HSX/BDX event list last
> > > month, Can these be merged in or do I need to update them? Thanks.
> > >
> > > https://lore.kernel.org/all/20220609094222.2030167-1-zhengjun.xing@linux.intel.com/
> > > https://lore.kernel.org/all/20220609094222.2030167-2-zhengjun.xing@linux.intel.com/
> > >
> > > https://lore.kernel.org/all/20220607092749.1976878-1-zhengjun.xing@linux.intel.com/
> > > https://lore.kernel.org/all/20220607092749.1976878-2-zhengjun.xing@linux.intel.com/
> > > https://lore.kernel.org/all/20220614145019.2177071-1-zhengjun.xing@linux.intel.com/
> > > https://lore.kernel.org/all/20220614145019.2177071-2-zhengjun.xing@linux.intel.com/
> >
> > Thanks Zhengjun,
> >
> > I think those patches are all stale over what is posted here.
>
> I think sometimes the middle version is also useful when we need back trace
> issues.
Yeah, I'll see if I can do the legwork on applying your previous
patches, then Ian's so that we have the more finer grained history,
which indeed can be useful.
- Arnaldo
> > Particular issues are:
> > - fixing the files to only contain ascii characters
> > - updating the version information in mapfile.csv
> > - for BDX and SPR (HSX isn't posted yet, although I've done some
> > private testing) adding in the metrics from:
> > https://github.com/intel/perfmon-metrics/tree/main/BDX/metrics/perf
> > https://github.com/intel/perfmon-metrics/tree/main/SPR/metrics/perf
> > - the event data on 01.org was updated. ADL, HSX and SPR were all
> > updated last Friday prior to my v1 patches.
> > - I also tested all the patches on the respective architectures,
> > hence discovering the fake event parsing fix that is in patch 1.
> >
> > As stated in the cover letter, the goal is to make it so that what is
> > in the Linux tree exactly matches the download_and_gen.py output,
> > however, there were same changes I made that are in this pull request:
> > https://github.com/intel/event-converter-for-linux-perf/pull/15
> >
> > Given the size of the new metrics and particularly the previously
> > missed uncore data, it'd be nice to land the "compression" in:
> > https://lore.kernel.org/lkml/20220715063653.3203761-1-irogers@google.com/
> > which prior to this change was reducing the binary size for x86 by
> > 12.5% as well as reducing over a megabytes worth of dirty pages for
> > relocated data.
> >
> > Thanks,
> > Ian
> >
> > > > Thanks,
> > > > Ian
> > > >
> > > >
> > > > > to download and generate the latest events and metrics. Manually copy
> > > > > the broadwellx files into perf and update mapfile.csv.
> > > > >
> > > > > Tested with 'perf test':
> > > > > 10: PMU events
> > > > :
> > > > > 10.1: PMU event table sanity
> > > > : Ok
> > > > > 10.2: PMU event map aliases
> > > > : Ok
> > > > > 10.3: Parsing of PMU event table metrics
> > > > : Ok
> > > > > 10.4: Parsing of PMU event table metrics with fake PMUs
> > > > : Ok
> > > > > 90: perf all metricgroups test
> > > > : Ok
> > > > > 91: perf all metrics test
> > > > : Skip
> > > > > 93: perf all PMU test
> > > > : Ok
> > > > >
> > > > > Signed-off-by: Ian Rogers <irogers@...gle.com
> > > > <mailto:irogers@...gle.com>>
> > > > > ---
> > > > > .../arch/x86/broadwellx/bdx-metrics.json | 570 ++-
> > > > > .../pmu-events/arch/x86/broadwellx/cache.json | 22 +-
> > > > > .../arch/x86/broadwellx/floating-point.json | 9 +-
> > > > > .../arch/x86/broadwellx/frontend.json | 2 +-
> > > > > .../arch/x86/broadwellx/memory.json | 39 +-
> > > > > .../pmu-events/arch/x86/broadwellx/other.json | 2 +-
> > > > > .../arch/x86/broadwellx/pipeline.json | 4 +-
> > > > > .../arch/x86/broadwellx/uncore-cache.json | 3788
> > > > ++++++++++++++++-
> > > > > .../x86/broadwellx/uncore-interconnect.json | 1438 ++++++-
> > > > > .../arch/x86/broadwellx/uncore-memory.json | 2849 ++++++++++++-
> > > > > .../arch/x86/broadwellx/uncore-other.json | 3252 ++++++++++++++
> > > > > .../arch/x86/broadwellx/uncore-power.json | 437 +-
> > > > > .../arch/x86/broadwellx/virtual-memory.json | 2 +-
> > > > > tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
> > > > > 14 files changed, 12103 insertions(+), 313 deletions(-)
> > > > > create mode 100644
> > > > tools/perf/pmu-events/arch/x86/broadwellx/uncore-other.json
> > > > >
> > > > > diff --git
> > > > a/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
> > > > b/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
> > > > > index b055947c0afe..720ee7c9332d 100644
> > > > > --- a/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
> > > > > +++ b/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
> > > > > @@ -74,12 +74,6 @@
> > > > > "MetricGroup": "Branches;Fed;FetchBW",
> > > > > "MetricName": "UpTB"
> > > > > },
> > > > > - {
> > > > > - "BriefDescription": "Cycles Per Instruction (per Logical
> > > > Processor)",
> > > > > - "MetricExpr": "1 / (INST_RETIRED.ANY /
> > > > CPU_CLK_UNHALTED.THREAD)",
> > > > > - "MetricGroup": "Pipeline;Mem",
> > > > > - "MetricName": "CPI"
> > > > > - },
> > > > > {
> > > > > "BriefDescription": "Per-Logical Processor actual
> > > > clocks when the Logical Processor is active.",
> > > > > "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
> > > > > @@ -130,43 +124,25 @@
> > > > > "MetricName": "FLOPc_SMT"
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "Actual per-core usage of the
> > > > Floating Point execution units (regardless of the vector width)",
> > > > > + "BriefDescription": "Actual per-core usage of the
> > > > Floating Point non-X87 execution units (regardless of precision or
> > > > vector-width)",
> > > > > "MetricExpr": "( (FP_ARITH_INST_RETIRED.SCALAR_SINGLE +
> > > > FP_ARITH_INST_RETIRED.SCALAR_DOUBLE) +
> > > > (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE +
> > > > FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE +
> > > > FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE +
> > > > FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) ) / ( 2 *
> > > > CPU_CLK_UNHALTED.THREAD )",
> > > > > "MetricGroup": "Cor;Flops;HPC",
> > > > > "MetricName": "FP_Arith_Utilization",
> > > > > - "PublicDescription": "Actual per-core usage of the
> > > > Floating Point execution units (regardless of the vector width).
> > > > Values > 1 are possible due to Fused-Multiply Add (FMA) counting."
> > > > > + "PublicDescription": "Actual per-core usage of the
> > > > Floating Point non-X87 execution units (regardless of precision or
> > > > vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply
> > > > Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar
> > > > or 128/256-bit vectors - less common)."
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "Actual per-core usage of the
> > > > Floating Point execution units (regardless of the vector width). SMT
> > > > version; use when SMT is enabled and measuring per logical CPU.",
> > > > > + "BriefDescription": "Actual per-core usage of the
> > > > Floating Point non-X87 execution units (regardless of precision or
> > > > vector-width). SMT version; use when SMT is enabled and measuring
> > > > per logical CPU.",
> > > > > "MetricExpr": "( (FP_ARITH_INST_RETIRED.SCALAR_SINGLE +
> > > > FP_ARITH_INST_RETIRED.SCALAR_DOUBLE) +
> > > > (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE +
> > > > FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE +
> > > > FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE +
> > > > FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) ) / ( 2 * ( (
> > > > CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 +
> > > > CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) ) )",
> > > > > "MetricGroup": "Cor;Flops;HPC_SMT",
> > > > > "MetricName": "FP_Arith_Utilization_SMT",
> > > > > - "PublicDescription": "Actual per-core usage of the
> > > > Floating Point execution units (regardless of the vector width).
> > > > Values > 1 are possible due to Fused-Multiply Add (FMA) counting.
> > > > SMT version; use when SMT is enabled and measuring per logical CPU."
> > > > > + "PublicDescription": "Actual per-core usage of the
> > > > Floating Point non-X87 execution units (regardless of precision or
> > > > vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply
> > > > Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar
> > > > or 128/256-bit vectors - less common). SMT version; use when SMT is
> > > > enabled and measuring per logical CPU."
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "Instruction-Level-Parallelism
> > > > (average number of uops executed when there is at least 1 uop
> > > > executed)",
> > > > > + "BriefDescription": "Instruction-Level-Parallelism
> > > > (average number of uops executed when there is execution) per-core",
> > > > > "MetricExpr": "UOPS_EXECUTED.THREAD / ((
> > > > cpu@...S_EXECUTED.CORE\\,cmask\\=1@ / 2 ) if #SMT_on else
> > > > UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
> > > > > "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
> > > > > "MetricName": "ILP"
> > > > > },
> > > > > - {
> > > > > - "BriefDescription": "Branch Misprediction Cost: Fraction
> > > > of TMA slots wasted per non-speculative branch misprediction
> > > > (retired JEClear)",
> > > > > - "MetricExpr": " ( ((BR_MISP_RETIRED.ALL_BRANCHES / (
> > > > BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT )) * ((
> > > > UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 *
> > > > INT_MISC.RECOVERY_CYCLES ) / (4 * CPU_CLK_UNHALTED.THREAD))) + (4 *
> > > > IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 *
> > > > CPU_CLK_UNHALTED.THREAD)) * (BR_MISP_RETIRED.ALL_BRANCHES * (12 * (
> > > > BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY )
> > > > / CPU_CLK_UNHALTED.THREAD) / ( BR_MISP_RETIRED.ALL_BRANCHES +
> > > > MACHINE_CLEARS.COUNT + BACLEARS.ANY )) / #(4 *
> > > > IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 *
> > > > CPU_CLK_UNHALTED.THREAD)) ) * (4 * CPU_CLK_UNHALTED.THREAD) /
> > > > BR_MISP_RETIRED.ALL_BRANCHES",
> > > > > - "MetricGroup": "Bad;BrMispredicts",
> > > > > - "MetricName": "Branch_Misprediction_Cost"
> > > > > - },
> > > > > - {
> > > > > - "BriefDescription": "Branch Misprediction Cost: Fraction
> > > > of TMA slots wasted per non-speculative branch misprediction
> > > > (retired JEClear)",
> > > > > - "MetricExpr": " ( ((BR_MISP_RETIRED.ALL_BRANCHES / (
> > > > BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT )) * ((
> > > > UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) ) / (4 * ( (
> > > > CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 +
> > > > CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK )
> > > > )))) + (4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * (
> > > > ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 +
> > > > CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )))
> > > > * (BR_MISP_RETIRED.ALL_BRANCHES * (12 * (
> > > > BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY )
> > > > / CPU_CLK_UNHALTED.THREAD) / ( BR_MISP_RETIRED.ALL_BRANCHES +
> > > > MACHINE_CLEARS.COUNT + BACLEARS.ANY )) / #(4 *
> > > > IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * ( (
> > > > CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 +
> > > > CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )))
> > > > ) * (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 +
> > > > CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) ))
> > > > / BR_MISP_RETIRED.ALL_BRANCHES",
> > > > > - "MetricGroup": "Bad;BrMispredicts_SMT",
> > > > > - "MetricName": "Branch_Misprediction_Cost_SMT"
> > > > > - },
> > > > > - {
> > > > > - "BriefDescription": "Number of Instructions per
> > > > non-speculative Branch Misprediction (JEClear)",
> > > > > - "MetricExpr": "INST_RETIRED.ANY /
> > > > BR_MISP_RETIRED.ALL_BRANCHES",
> > > > > - "MetricGroup": "Bad;BadSpec;BrMispredicts",
> > > > > - "MetricName": "IpMispredict"
> > > > > - },
> > > > > {
> > > > > "BriefDescription": "Core actual clocks when any
> > > > Logical Processor is active on the Physical Core",
> > > > > "MetricExpr": "( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1
> > > > + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )",
> > > > > @@ -256,6 +232,18 @@
> > > > > "MetricGroup": "Summary;TmaL1",
> > > > > "MetricName": "Instructions"
> > > > > },
> > > > > + {
> > > > > + "BriefDescription": "Average number of Uops retired in
> > > > cycles where at least one uop has retired.",
> > > > > + "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS /
> > > > cpu@...S_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
> > > > > + "MetricGroup": "Pipeline;Ret",
> > > > > + "MetricName": "Retire"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "",
> > > > > + "MetricExpr": "UOPS_EXECUTED.THREAD /
> > > > cpu@...S_EXECUTED.THREAD\\,cmask\\=1@",
> > > > > + "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
> > > > > + "MetricName": "Execute"
> > > > > + },
> > > > > {
> > > > > "BriefDescription": "Fraction of Uops delivered by the
> > > > DSB (aka Decoded ICache; or Uop Cache)",
> > > > > "MetricExpr": "IDQ.DSB_UOPS / (( IDQ.DSB_UOPS +
> > > > LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS ) )",
> > > > > @@ -263,35 +251,34 @@
> > > > > "MetricName": "DSB_Coverage"
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "Actual Average Latency for L1
> > > > data-cache miss demand load instructions (in core cycles)",
> > > > > - "MetricExpr": "L1D_PEND_MISS.PENDING / (
> > > > MEM_LOAD_UOPS_RETIRED.L1_MISS + mem_load_uops_retired.hit_lfb )",
> > > > > - "MetricGroup": "Mem;MemoryBound;MemoryLat",
> > > > > - "MetricName": "Load_Miss_Real_Latency",
> > > > > - "PublicDescription": "Actual Average Latency for L1
> > > > data-cache miss demand load instructions (in core cycles). Latency
> > > > may be overestimated for multi-load instructions - e.g. repeat strings."
> > > > > + "BriefDescription": "Number of Instructions per
> > > > non-speculative Branch Misprediction (JEClear) (lower number means
> > > > higher occurrence rate)",
> > > > > + "MetricExpr": "INST_RETIRED.ANY /
> > > > BR_MISP_RETIRED.ALL_BRANCHES",
> > > > > + "MetricGroup": "Bad;BadSpec;BrMispredicts",
> > > > > + "MetricName": "IpMispredict"
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "Memory-Level-Parallelism (average
> > > > number of L1 miss demand load when there is at least one such miss.
> > > > Per-Logical Processor)",
> > > > > - "MetricExpr": "L1D_PEND_MISS.PENDING /
> > > > L1D_PEND_MISS.PENDING_CYCLES",
> > > > > - "MetricGroup": "Mem;MemoryBound;MemoryBW",
> > > > > - "MetricName": "MLP"
> > > > > + "BriefDescription": "Branch Misprediction Cost: Fraction
> > > > of TMA slots wasted per non-speculative branch misprediction
> > > > (retired JEClear)",
> > > > > + "MetricExpr": " ( ((BR_MISP_RETIRED.ALL_BRANCHES / (
> > > > BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT )) * ((
> > > > UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 *
> > > > INT_MISC.RECOVERY_CYCLES ) / (4 * CPU_CLK_UNHALTED.THREAD))) + (4 *
> > > > IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 *
> > > > CPU_CLK_UNHALTED.THREAD)) * (BR_MISP_RETIRED.ALL_BRANCHES * (12 * (
> > > > BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY )
> > > > / CPU_CLK_UNHALTED.THREAD) / ( BR_MISP_RETIRED.ALL_BRANCHES +
> > > > MACHINE_CLEARS.COUNT + BACLEARS.ANY )) / #(4 *
> > > > IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 *
> > > > CPU_CLK_UNHALTED.THREAD)) ) * (4 * CPU_CLK_UNHALTED.THREAD) /
> > > > BR_MISP_RETIRED.ALL_BRANCHES",
> > > > > + "MetricGroup": "Bad;BrMispredicts",
> > > > > + "MetricName": "Branch_Misprediction_Cost"
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "Average data fill bandwidth to the
> > > > L1 data cache [GB / sec]",
> > > > > - "MetricExpr": "64 * L1D.REPLACEMENT / 1000000000 /
> > > > duration_time",
> > > > > - "MetricGroup": "Mem;MemoryBW",
> > > > > - "MetricName": "L1D_Cache_Fill_BW"
> > > > > + "BriefDescription": "Branch Misprediction Cost: Fraction
> > > > of TMA slots wasted per non-speculative branch misprediction
> > > > (retired JEClear)",
> > > > > + "MetricExpr": " ( ((BR_MISP_RETIRED.ALL_BRANCHES / (
> > > > BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT )) * ((
> > > > UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) ) / (4 * ( (
> > > > CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 +
> > > > CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK )
> > > > )))) + (4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * (
> > > > ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 +
> > > > CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )))
> > > > * (BR_MISP_RETIRED.ALL_BRANCHES * (12 * (
> > > > BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY )
> > > > / CPU_CLK_UNHALTED.THREAD) / ( BR_MISP_RETIRED.ALL_BRANCHES +
> > > > MACHINE_CLEARS.COUNT + BACLEARS.ANY )) / #(4 *
> > > > IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * ( (
> > > > CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 +
> > > > CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )))
> > > > ) * (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 +
> > > > CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) ))
> > > > / BR_MISP_RETIRED.ALL_BRANCHES",
> > > > > + "MetricGroup": "Bad;BrMispredicts_SMT",
> > > > > + "MetricName": "Branch_Misprediction_Cost_SMT"
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "Average data fill bandwidth to the
> > > > L2 cache [GB / sec]",
> > > > > - "MetricExpr": "64 * L2_LINES_IN.ALL / 1000000000 /
> > > > duration_time",
> > > > > - "MetricGroup": "Mem;MemoryBW",
> > > > > - "MetricName": "L2_Cache_Fill_BW"
> > > > > + "BriefDescription": "Actual Average Latency for L1
> > > > data-cache miss demand load operations (in core cycles)",
> > > > > + "MetricExpr": "L1D_PEND_MISS.PENDING / (
> > > > MEM_LOAD_UOPS_RETIRED.L1_MISS + mem_load_uops_retired.hit_lfb )",
> > > > > + "MetricGroup": "Mem;MemoryBound;MemoryLat",
> > > > > + "MetricName": "Load_Miss_Real_Latency"
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "Average per-core data fill
> > > > bandwidth to the L3 cache [GB / sec]",
> > > > > - "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1000000000
> > > > / duration_time",
> > > > > - "MetricGroup": "Mem;MemoryBW",
> > > > > - "MetricName": "L3_Cache_Fill_BW"
> > > > > + "BriefDescription": "Memory-Level-Parallelism (average
> > > > number of L1 miss demand load when there is at least one such miss.
> > > > Per-Logical Processor)",
> > > > > + "MetricExpr": "L1D_PEND_MISS.PENDING /
> > > > L1D_PEND_MISS.PENDING_CYCLES",
> > > > > + "MetricGroup": "Mem;MemoryBound;MemoryBW",
> > > > > + "MetricName": "MLP"
> > > > > },
> > > > > {
> > > > > "BriefDescription": "L1 cache true misses per kilo
> > > > instruction for retired demand loads",
> > > > > @@ -306,13 +293,13 @@
> > > > > "MetricName": "L2MPKI"
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "L2 cache misses per kilo
> > > > instruction for all request types (including speculative)",
> > > > > + "BriefDescription": "L2 cache ([RKL+] true) misses per
> > > > kilo instruction for all request types (including speculative)",
> > > > > "MetricExpr": "1000 * L2_RQSTS.MISS / INST_RETIRED.ANY",
> > > > > "MetricGroup": "Mem;CacheMisses;Offcore",
> > > > > "MetricName": "L2MPKI_All"
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "L2 cache misses per kilo
> > > > instruction for all demand loads (including speculative)",
> > > > > + "BriefDescription": "L2 cache ([RKL+] true) misses per
> > > > kilo instruction for all demand loads (including speculative)",
> > > > > "MetricExpr": "1000 * L2_RQSTS.DEMAND_DATA_RD_MISS /
> > > > INST_RETIRED.ANY",
> > > > > "MetricGroup": "Mem;CacheMisses",
> > > > > "MetricName": "L2MPKI_Load"
> > > > > @@ -348,6 +335,48 @@
> > > > > "MetricGroup": "Mem;MemoryTLB_SMT",
> > > > > "MetricName": "Page_Walks_Utilization_SMT"
> > > > > },
> > > > > + {
> > > > > + "BriefDescription": "Average per-core data fill
> > > > bandwidth to the L1 data cache [GB / sec]",
> > > > > + "MetricExpr": "64 * L1D.REPLACEMENT / 1000000000 /
> > > > duration_time",
> > > > > + "MetricGroup": "Mem;MemoryBW",
> > > > > + "MetricName": "L1D_Cache_Fill_BW"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Average per-core data fill
> > > > bandwidth to the L2 cache [GB / sec]",
> > > > > + "MetricExpr": "64 * L2_LINES_IN.ALL / 1000000000 /
> > > > duration_time",
> > > > > + "MetricGroup": "Mem;MemoryBW",
> > > > > + "MetricName": "L2_Cache_Fill_BW"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Average per-core data fill
> > > > bandwidth to the L3 cache [GB / sec]",
> > > > > + "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1000000000
> > > > / duration_time",
> > > > > + "MetricGroup": "Mem;MemoryBW",
> > > > > + "MetricName": "L3_Cache_Fill_BW"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Average per-thread data fill
> > > > bandwidth to the L1 data cache [GB / sec]",
> > > > > + "MetricExpr": "(64 * L1D.REPLACEMENT / 1000000000 /
> > > > duration_time)",
> > > > > + "MetricGroup": "Mem;MemoryBW",
> > > > > + "MetricName": "L1D_Cache_Fill_BW_1T"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Average per-thread data fill
> > > > bandwidth to the L2 cache [GB / sec]",
> > > > > + "MetricExpr": "(64 * L2_LINES_IN.ALL / 1000000000 /
> > > > duration_time)",
> > > > > + "MetricGroup": "Mem;MemoryBW",
> > > > > + "MetricName": "L2_Cache_Fill_BW_1T"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Average per-thread data fill
> > > > bandwidth to the L3 cache [GB / sec]",
> > > > > + "MetricExpr": "(64 * LONGEST_LAT_CACHE.MISS / 1000000000
> > > > / duration_time)",
> > > > > + "MetricGroup": "Mem;MemoryBW",
> > > > > + "MetricName": "L3_Cache_Fill_BW_1T"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Average per-thread data access
> > > > bandwidth to the L3 cache [GB / sec]",
> > > > > + "MetricExpr": "0",
> > > > > + "MetricGroup": "Mem;MemoryBW;Offcore",
> > > > > + "MetricName": "L3_Cache_Access_BW_1T"
> > > > > + },
> > > > > {
> > > > > "BriefDescription": "Average CPU Utilization",
> > > > > "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / msr@tsc@",
> > > > > @@ -364,7 +393,8 @@
> > > > > "BriefDescription": "Giga Floating Point Operations Per
> > > > Second",
> > > > > "MetricExpr": "( ( 1 * (
> > > > FP_ARITH_INST_RETIRED.SCALAR_SINGLE +
> > > > FP_ARITH_INST_RETIRED.SCALAR_DOUBLE ) + 2 *
> > > > FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (
> > > > FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE +
> > > > FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE ) + 8 *
> > > > FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE ) / 1000000000 ) /
> > > > duration_time",
> > > > > "MetricGroup": "Cor;Flops;HPC",
> > > > > - "MetricName": "GFLOPs"
> > > > > + "MetricName": "GFLOPs",
> > > > > + "PublicDescription": "Giga Floating Point Operations Per
> > > > Second. Aggregate across all supported options of: FP precisions,
> > > > scalar and vector instructions, vector-width and AMX engine."
> > > > > },
> > > > > {
> > > > > "BriefDescription": "Average Frequency Utilization
> > > > relative nominal frequency",
> > > > > @@ -461,5 +491,439 @@
> > > > > "MetricExpr": "(cstate_pkg@c7\\-residency@ / msr@tsc@)
> > > > * 100",
> > > > > "MetricGroup": "Power",
> > > > > "MetricName": "C7_Pkg_Residency"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "CPU operating frequency (in GHz)",
> > > > > + "MetricExpr": "( CPU_CLK_UNHALTED.THREAD /
> > > > CPU_CLK_UNHALTED.REF_TSC * #SYSTEM_TSC_FREQ ) / 1000000000",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "cpu_operating_frequency",
> > > > > + "ScaleUnit": "1GHz"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Cycles per instruction retired;
> > > > indicating how much time each executed instruction took; in units of
> > > > cycles.",
> > > > > + "MetricExpr": "CPU_CLK_UNHALTED.THREAD / INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "cpi",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "The ratio of number of completed
> > > > memory load instructions to the total number completed instructions",
> > > > > + "MetricExpr": "MEM_UOPS_RETIRED.ALL_LOADS /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "loads_per_instr",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "The ratio of number of completed
> > > > memory store instructions to the total number completed instructions",
> > > > > + "MetricExpr": "MEM_UOPS_RETIRED.ALL_STORES /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "stores_per_instr",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of requests missing
> > > > L1 data cache (includes data+rfo w/ prefetches) to the total number
> > > > of completed instructions",
> > > > > + "MetricExpr": "L1D.REPLACEMENT / INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "l1d_mpi_includes_data_plus_rfo_with_prefetches",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of demand load
> > > > requests hitting in L1 data cache to the total number of completed
> > > > instructions",
> > > > > + "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L1_HIT /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "l1d_demand_data_read_hits_per_instr",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of code read
> > > > requests missing in L1 instruction cache (includes prefetches) to
> > > > the total number of completed instructions",
> > > > > + "MetricExpr": "L2_RQSTS.ALL_CODE_RD / INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "l1_i_code_read_misses_with_prefetches_per_instr",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of completed demand
> > > > load requests hitting in L2 cache to the total number of completed
> > > > instructions",
> > > > > + "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L2_HIT /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "l2_demand_data_read_hits_per_instr",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of requests missing
> > > > L2 cache (includes code+data+rfo w/ prefetches) to the total number
> > > > of completed instructions",
> > > > > + "MetricExpr": "L2_LINES_IN.ALL / INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "l2_mpi_includes_code_plus_data_plus_rfo_with_prefetches",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of completed data
> > > > read request missing L2 cache to the total number of completed
> > > > instructions",
> > > > > + "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L2_MISS /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "l2_demand_data_read_mpi",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of code read
> > > > request missing L2 cache to the total number of completed instructions",
> > > > > + "MetricExpr": "L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "l2_demand_code_mpi",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of data read
> > > > requests missing last level core cache (includes demand w/
> > > > prefetches) to the total number of completed instructions",
> > > > > + "MetricExpr": "(
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ +
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x192@ ) /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "llc_data_read_mpi_demand_plus_prefetch",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of code read
> > > > requests missing last level core cache (includes demand w/
> > > > prefetches) to the total number of completed instructions",
> > > > > + "MetricExpr": "(
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x181@ +
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x191@ ) /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "llc_code_read_mpi_demand_plus_prefetch",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Average latency of a last level
> > > > cache (LLC) demand and prefetch data read miss (read memory access)
> > > > in nano seconds",
> > > > > + "MetricExpr": "( 1000000000 * (
> > > > cbox@..._C_TOR_OCCUPANCY.MISS_OPCODE\\,filter_opc\\=0x182@ /
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ ) / (
> > > > UNC_C_CLOCKTICKS / ( source_count(UNC_C_CLOCKTICKS) * #num_packages
> > > > ) ) ) * duration_time",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "llc_data_read_demand_plus_prefetch_miss_latency",
> > > > > + "ScaleUnit": "1ns"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Average latency of a last level
> > > > cache (LLC) demand and prefetch data read miss (read memory access)
> > > > addressed to local memory in nano seconds",
> > > > > + "MetricExpr": "( 1000000000 * (
> > > > cbox@..._C_TOR_OCCUPANCY.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@ /
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ ) / (
> > > > UNC_C_CLOCKTICKS / ( source_count(UNC_C_CLOCKTICKS) * #num_packages
> > > > ) ) ) * duration_time",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "llc_data_read_demand_plus_prefetch_miss_latency_for_local_requests",
> > > > > + "ScaleUnit": "1ns"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Average latency of a last level
> > > > cache (LLC) demand and prefetch data read miss (read memory access)
> > > > addressed to remote memory in nano seconds",
> > > > > + "MetricExpr": "( 1000000000 * (
> > > > cbox@..._C_TOR_OCCUPANCY.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@ /
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ ) / (
> > > > UNC_C_CLOCKTICKS / ( source_count(UNC_C_CLOCKTICKS) * #num_packages
> > > > ) ) ) * duration_time",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "llc_data_read_demand_plus_prefetch_miss_latency_for_remote_requests",
> > > > > + "ScaleUnit": "1ns"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of completed page
> > > > walks (for all page sizes) caused by a code fetch to the total
> > > > number of completed instructions. This implies it missed in the ITLB
> > > > (Instruction TLB) and further levels of TLB.",
> > > > > + "MetricExpr": "ITLB_MISSES.WALK_COMPLETED /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "itlb_mpi",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of completed page
> > > > walks (for 2 megabyte and 4 megabyte page sizes) caused by a code
> > > > fetch to the total number of completed instructions. This implies it
> > > > missed in the Instruction Translation Lookaside Buffer (ITLB) and
> > > > further levels of TLB.",
> > > > > + "MetricExpr": "ITLB_MISSES.WALK_COMPLETED_2M_4M /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "itlb_large_page_mpi",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of completed page
> > > > walks (for all page sizes) caused by demand data loads to the total
> > > > number of completed instructions. This implies it missed in the DTLB
> > > > and further levels of TLB.",
> > > > > + "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "dtlb_load_mpi",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Ratio of number of completed page
> > > > walks (for all page sizes) caused by demand data stores to the total
> > > > number of completed instructions. This implies it missed in the DTLB
> > > > and further levels of TLB.",
> > > > > + "MetricExpr": "DTLB_STORE_MISSES.WALK_COMPLETED /
> > > > INST_RETIRED.ANY",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "dtlb_store_mpi",
> > > > > + "ScaleUnit": "1per_instr"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Memory read that miss the last
> > > > level cache (LLC) addressed to local DRAM as a percentage of total
> > > > memory read accesses, does not include LLC prefetches.",
> > > > > + "MetricExpr": "100 *
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ / (
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ +
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ )",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "numa_percent_reads_addressed_to_local_dram",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Memory reads that miss the last
> > > > level cache (LLC) addressed to remote DRAM as a percentage of total
> > > > memory read accesses, does not include LLC prefetches.",
> > > > > + "MetricExpr": "100 *
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ / (
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ +
> > > > cbox@..._C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ )",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "numa_percent_reads_addressed_to_remote_dram",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Uncore operating frequency in GHz",
> > > > > + "MetricExpr": "UNC_C_CLOCKTICKS / (
> > > > source_count(UNC_C_CLOCKTICKS) * #num_packages ) / 1000000000",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "uncore_frequency",
> > > > > + "ScaleUnit": "1GHz"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Intel(R) Quick Path Interconnect
> > > > (QPI) data transmit bandwidth (MB/sec)",
> > > > > + "MetricExpr": "( UNC_Q_TxL_FLITS_G0.DATA * 8 / 1000000)
> > > > / duration_time",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "qpi_data_transmit_bw_only_data",
> > > > > + "ScaleUnit": "1MB/s"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "DDR memory read bandwidth (MB/sec)",
> > > > > + "MetricExpr": "( UNC_M_CAS_COUNT.RD * 64 / 1000000) /
> > > > duration_time",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "memory_bandwidth_read",
> > > > > + "ScaleUnit": "1MB/s"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "DDR memory write bandwidth (MB/sec)",
> > > > > + "MetricExpr": "( UNC_M_CAS_COUNT.WR * 64 / 1000000) /
> > > > duration_time",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "memory_bandwidth_write",
> > > > > + "ScaleUnit": "1MB/s"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "DDR memory bandwidth (MB/sec)",
> > > > > + "MetricExpr": "(( UNC_M_CAS_COUNT.RD +
> > > > UNC_M_CAS_COUNT.WR ) * 64 / 1000000) / duration_time",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "memory_bandwidth_total",
> > > > > + "ScaleUnit": "1MB/s"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Bandwidth of IO reads that are
> > > > initiated by end device controllers that are requesting memory from
> > > > the CPU.",
> > > > > + "MetricExpr": "(
> > > > cbox@..._C_TOR_INSERTS.OPCODE\\,filter_opc\\=0x19e@ * 64 / 1000000)
> > > > / duration_time",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "io_bandwidth_read",
> > > > > + "ScaleUnit": "1MB/s"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Bandwidth of IO writes that are
> > > > initiated by end device controllers that are writing memory to the
> > > > CPU.",
> > > > > + "MetricExpr": "((
> > > > cbox@..._C_TOR_INSERTS.OPCODE\\,filter_opc\\=0x1c8\\,filter_tid\\=0x3e@
> > > > +
> > > > cbox@..._C_TOR_INSERTS.OPCODE\\,filter_opc\\=0x180\\,filter_tid\\=0x3e@
> > > > ) * 64 / 1000000) / duration_time",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName": "io_bandwidth_write",
> > > > > + "ScaleUnit": "1MB/s"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Uops delivered from decoded
> > > > instruction cache (decoded stream buffer or DSB) as a percent of
> > > > total uops delivered to Instruction Decode Queue",
> > > > > + "MetricExpr": "100 * ( IDQ.DSB_UOPS / UOPS_ISSUED.ANY )",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "percent_uops_delivered_from_decoded_icache_dsb",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Uops delivered from legacy decode
> > > > pipeline (Micro-instruction Translation Engine or MITE) as a percent
> > > > of total uops delivered to Instruction Decode Queue",
> > > > > + "MetricExpr": "100 * ( IDQ.MITE_UOPS / UOPS_ISSUED.ANY )",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "percent_uops_delivered_from_legacy_decode_pipeline_mite",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Uops delivered from microcode
> > > > sequencer (MS) as a percent of total uops delivered to Instruction
> > > > Decode Queue",
> > > > > + "MetricExpr": "100 * ( IDQ.MS_UOPS / UOPS_ISSUED.ANY )",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "percent_uops_delivered_from_microcode_sequencer_ms",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "Uops delivered from loop stream
> > > > detector(LSD) as a percent of total uops delivered to Instruction
> > > > Decode Queue",
> > > > > + "MetricExpr": "100 * ( LSD.UOPS / UOPS_ISSUED.ANY )",
> > > > > + "MetricGroup": "",
> > > > > + "MetricName":
> > > > "percent_uops_delivered_from_loop_stream_detector_lsd",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This category represents fraction
> > > > of slots where the processor's Frontend undersupplies its Backend.
> > > > Frontend denotes the first part of the processor core responsible to
> > > > fetch operations that are executed later on by the Backend part.
> > > > Within the Frontend; a branch predictor predicts the next address to
> > > > fetch; cache-lines are fetched from the memory subsystem; parsed
> > > > into instructions; and lastly decoded into micro-operations (uops).
> > > > Ideally the Frontend can issue Machine_Width uops every cycle to the
> > > > Backend. Frontend Bound denotes unutilized issue-slots when there is
> > > > no Backend stall; i.e. bubbles where Frontend delivered no uops
> > > > while Backend could have accepted them. For example; stalls due to
> > > > instruction-cache misses would be categorized under Frontend Bound.",
> > > > > + "MetricExpr": "100 * ( IDQ_UOPS_NOT_DELIVERED.CORE / ( (
> > > > 4 ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) )",
> > > > > + "MetricGroup": "TmaL1;PGO",
> > > > > + "MetricName": "tma_frontend_bound_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > slots the CPU was stalled due to Frontend latency issues. For
> > > > example; instruction-cache misses; iTLB misses or fetch stalls after
> > > > a branch misprediction are categorized under Frontend Latency. In
> > > > such cases; the Frontend eventually delivers no uops for some period.",
> > > > > + "MetricExpr": "100 * ( ( 4 ) *
> > > > IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) )",
> > > > > + "MetricGroup":
> > > > "Frontend;TmaL2;m_tma_frontend_bound_percent",
> > > > > + "MetricName": "tma_fetch_latency_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > cycles the CPU was stalled due to instruction cache misses.",
> > > > > + "MetricExpr": "100 * ( ICACHE.IFDATA_STALL / (
> > > > CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup":
> > > > "BigFoot;FetchLat;IcMiss;TmaL3;m_tma_fetch_latency_percent",
> > > > > + "MetricName": "tma_icache_misses_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > cycles the CPU was stalled due to Instruction TLB (ITLB) misses.",
> > > > > + "MetricExpr": "100 * ( ( 14 * ITLB_MISSES.STLB_HIT +
> > > > cpu@...B_MISSES.WALK_DURATION\\,cmask\\=0x1@ + 7 *
> > > > ITLB_MISSES.WALK_COMPLETED ) / ( CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup":
> > > > "BigFoot;FetchLat;MemoryTLB;TmaL3;m_tma_fetch_latency_percent",
> > > > > + "MetricName": "tma_itlb_misses_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > cycles the CPU was stalled due to Branch Resteers. Branch Resteers
> > > > estimates the Frontend delay in fetching operations from corrected
> > > > path; following all sorts of miss-predicted branches. For example;
> > > > branchy code with lots of miss-predictions might get categorized
> > > > under Branch Resteers. Note the value of this node may overlap with
> > > > its siblings.",
> > > > > + "MetricExpr": "100 * ( ( 12 ) * (
> > > > BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY )
> > > > / ( CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup": "FetchLat;TmaL3;m_tma_fetch_latency_percent",
> > > > > + "MetricName": "tma_branch_resteers_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > cycles the CPU was stalled due to switches from DSB to MITE
> > > > pipelines. The DSB (decoded i-cache) is a Uop Cache where the
> > > > front-end directly delivers Uops (micro operations) avoiding heavy
> > > > x86 decoding. The DSB pipeline has shorter latency and delivered
> > > > higher bandwidth than the MITE (legacy instruction decode pipeline).
> > > > Switching between the two pipelines can cause penalties hence this
> > > > metric measures the exposed penalty.",
> > > > > + "MetricExpr": "100 * ( DSB2MITE_SWITCHES.PENALTY_CYCLES
> > > > / ( CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup":
> > > > "DSBmiss;FetchLat;TmaL3;m_tma_fetch_latency_percent",
> > > > > + "MetricName": "tma_dsb_switches_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using
> > > > proper compiler flags or Intel Compiler by default will certainly
> > > > avoid this. #Link: Optimization Guide about LCP BKMs.",
> > > > > + "MetricExpr": "100 * ( ILD_STALL.LCP / (
> > > > CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup": "FetchLat;TmaL3;m_tma_fetch_latency_percent",
> > > > > + "MetricName": "tma_lcp_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric estimates the fraction
> > > > of cycles when the CPU was stalled due to switches of uop delivery
> > > > to the Microcode Sequencer (MS). Commonly used instructions are
> > > > optimized for delivery by the DSB (decoded i-cache) or MITE (legacy
> > > > instruction decode) pipelines. Certain operations cannot be handled
> > > > natively by the execution pipeline; and must be performed by
> > > > microcode (small programs injected into the execution stream).
> > > > Switching to the MS too often can negatively impact performance. The
> > > > MS is designated to deliver long uop flows required by CISC
> > > > instructions like CPUID; or uncommon conditions like Floating Point
> > > > Assists when dealing with Denormals.",
> > > > > + "MetricExpr": "100 * ( ( 2 ) * IDQ.MS_SWITCHES / (
> > > > CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup":
> > > > "FetchLat;MicroSeq;TmaL3;m_tma_fetch_latency_percent",
> > > > > + "MetricName": "tma_ms_switches_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > slots the CPU was stalled due to Frontend bandwidth issues. For
> > > > example; inefficiencies at the instruction decoders; or restrictions
> > > > for caching in the DSB (decoded uops cache) are categorized under
> > > > Fetch Bandwidth. In such cases; the Frontend typically delivers
> > > > suboptimal amount of uops to the Backend.",
> > > > > + "MetricExpr": "100 * ( ( IDQ_UOPS_NOT_DELIVERED.CORE / (
> > > > ( 4 ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) - ( ( 4 ) *
> > > > IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) )",
> > > > > + "MetricGroup":
> > > > "FetchBW;Frontend;TmaL2;m_tma_frontend_bound_percent",
> > > > > + "MetricName": "tma_fetch_bandwidth_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents Core
> > > > fraction of cycles in which CPU was likely limited due to the MITE
> > > > pipeline (the legacy decode pipeline). This pipeline is used for
> > > > code that was not pre-cached in the DSB or LSD. For example;
> > > > inefficiencies due to asymmetric decoders; use of long immediate or
> > > > LCP can manifest as MITE fetch bandwidth bottleneck.",
> > > > > + "MetricExpr": "100 * ( ( IDQ.ALL_MITE_CYCLES_ANY_UOPS -
> > > > IDQ.ALL_MITE_CYCLES_4_UOPS ) / ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 )
> > > > if #SMT_on else ( CPU_CLK_UNHALTED.THREAD ) ) / 2 )",
> > > > > + "MetricGroup":
> > > > "DSBmiss;FetchBW;TmaL3;m_tma_fetch_bandwidth_percent",
> > > > > + "MetricName": "tma_mite_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents Core
> > > > fraction of cycles in which CPU was likely limited due to DSB
> > > > (decoded uop cache) fetch pipeline. For example; inefficient
> > > > utilization of the DSB cache structure or bank conflict when reading
> > > > from it; are categorized here.",
> > > > > + "MetricExpr": "100 * ( ( IDQ.ALL_DSB_CYCLES_ANY_UOPS -
> > > > IDQ.ALL_DSB_CYCLES_4_UOPS ) / ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 )
> > > > if #SMT_on else ( CPU_CLK_UNHALTED.THREAD ) ) / 2 )",
> > > > > + "MetricGroup":
> > > > "DSB;FetchBW;TmaL3;m_tma_fetch_bandwidth_percent",
> > > > > + "MetricName": "tma_dsb_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This category represents fraction
> > > > of slots wasted due to incorrect speculations. This include slots
> > > > used to issue uops that do not eventually get retired and slots for
> > > > which the issue-pipeline was blocked due to recovery from earlier
> > > > incorrect speculation. For example; wasted work due to
> > > > miss-predicted branches are categorized under Bad Speculation
> > > > category. Incorrect data speculation followed by Memory Ordering
> > > > Nukes is another example.",
> > > > > + "MetricExpr": "100 * ( ( UOPS_ISSUED.ANY - (
> > > > UOPS_RETIRED.RETIRE_SLOTS ) + ( 4 ) * ( (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) if #SMT_on else
> > > > INT_MISC.RECOVERY_CYCLES ) ) / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) )",
> > > > > + "MetricGroup": "TmaL1",
> > > > > + "MetricName": "tma_bad_speculation_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > slots the CPU has wasted due to Branch Misprediction. These slots
> > > > are either wasted by uops fetched from an incorrectly speculated
> > > > program path; or stalls when the out-of-order part of the machine
> > > > needs to recover its state from a speculative path.",
> > > > > + "MetricExpr": "100 * ( ( BR_MISP_RETIRED.ALL_BRANCHES /
> > > > ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT ) ) * ( (
> > > > UOPS_ISSUED.ANY - ( UOPS_RETIRED.RETIRE_SLOTS ) + ( 4 ) * ( (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) if #SMT_on else
> > > > INT_MISC.RECOVERY_CYCLES ) ) / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) )",
> > > > > + "MetricGroup":
> > > > "BadSpec;BrMispredicts;TmaL2;m_tma_bad_speculation_percent",
> > > > > + "MetricName": "tma_branch_mispredicts_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > slots the CPU has wasted due to Machine Clears. These slots are
> > > > either wasted by uops fetched prior to the clear; or stalls the
> > > > out-of-order portion of the machine needs to recover its state after
> > > > the clear. For example; this can happen due to memory ordering Nukes
> > > > (e.g. Memory Disambiguation) or Self-Modifying-Code (SMC) nukes.",
> > > > > + "MetricExpr": "100 * ( ( ( UOPS_ISSUED.ANY - (
> > > > UOPS_RETIRED.RETIRE_SLOTS ) + ( 4 ) * ( (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) if #SMT_on else
> > > > INT_MISC.RECOVERY_CYCLES ) ) / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) - ( ( BR_MISP_RETIRED.ALL_BRANCHES /
> > > > ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT ) ) * ( (
> > > > UOPS_ISSUED.ANY - ( UOPS_RETIRED.RETIRE_SLOTS ) + ( 4 ) * ( (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) if #SMT_on else
> > > > INT_MISC.RECOVERY_CYCLES ) ) / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) ) )",
> > > > > + "MetricGroup":
> > > > "BadSpec;MachineClears;TmaL2;m_tma_bad_speculation_percent",
> > > > > + "MetricName": "tma_machine_clears_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This category represents fraction
> > > > of slots where no uops are being delivered due to a lack of required
> > > > resources for accepting new uops in the Backend. Backend is the
> > > > portion of the processor core where the out-of-order scheduler
> > > > dispatches ready uops into their respective execution units; and
> > > > once completed these uops get retired according to program order.
> > > > For example; stalls due to data-cache misses or stalls due to the
> > > > divider unit being overloaded are both categorized under Backend
> > > > Bound. Backend Bound is further divided into two main categories:
> > > > Memory Bound and Core Bound.",
> > > > > + "MetricExpr": "100 * ( 1 - ( (
> > > > IDQ_UOPS_NOT_DELIVERED.CORE / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) + ( ( UOPS_ISSUED.ANY - (
> > > > UOPS_RETIRED.RETIRE_SLOTS ) + ( 4 ) * ( (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) if #SMT_on else
> > > > INT_MISC.RECOVERY_CYCLES ) ) / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) + ( ( UOPS_RETIRED.RETIRE_SLOTS ) /
> > > > ( ( 4 ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) ) )",
> > > > > + "MetricGroup": "TmaL1",
> > > > > + "MetricName": "tma_backend_bound_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > slots the Memory subsystem within the Backend was a bottleneck.
> > > > Memory Bound estimates fraction of slots where pipeline is likely
> > > > stalled due to demand load or store instructions. This accounts
> > > > mainly for (1) non-completed in-flight memory demand loads which
> > > > coincides with execution units starvation; in addition to (2) cases
> > > > where stores could impose backpressure on the pipeline when many of
> > > > them get buffered at the same time (less common out of the two).",
> > > > > + "MetricExpr": "100 * ( ( ( CYCLE_ACTIVITY.STALLS_MEM_ANY
> > > > + RESOURCE_STALLS.SB <http://RESOURCE_STALLS.SB> ) / ( (
> > > > CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (
> > > > UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if ( ( INST_RETIRED.ANY / (
> > > > CPU_CLK_UNHALTED.THREAD ) ) > 1.8 ) else
> > > > UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC ) - ( RS_EVENTS.EMPTY_CYCLES if
> > > > ( ( ( 4 ) * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / ( ( 4
> > > > ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) > 0.1 ) else 0 ) +
> > > > RESOURCE_STALLS.SB <http://RESOURCE_STALLS.SB> ) ) ) * ( 1 - ( (
> > > > IDQ_UOPS_NOT_DELIVERED.CORE / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) + ( ( UOPS_ISSUED.ANY - (
> > > > UOPS_RETIRED.RETIRE_SLOTS ) + ( 4 ) * ( (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) if #SMT_on else
> > > > INT_MISC.RECOVERY_CYCLES ) ) / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) + ( ( UOPS_RETIRED.RETIRE_SLOTS ) /
> > > > ( ( 4 ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) ) ) )",
> > > > > + "MetricGroup": "Backend;TmaL2;m_tma_backend_bound_percent",
> > > > > + "MetricName": "tma_memory_bound_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric estimates how often the
> > > > CPU was stalled without loads missing the L1 data cache. The L1
> > > > data cache typically has the shortest latency. However; in certain
> > > > cases like loads blocked on older stores; a load might suffer due to
> > > > high latency even though it is being satisfied by the L1. Another
> > > > example is loads who miss in the TLB. These cases are characterized
> > > > by execution unit stalls; while some non-completed demand load lives
> > > > in the machine without having that demand load missing the L1 cache.",
> > > > > + "MetricExpr": "100 * ( max( (
> > > > CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS ) / (
> > > > CPU_CLK_UNHALTED.THREAD ) , 0 ) )",
> > > > > + "MetricGroup":
> > > > "CacheMisses;MemoryBound;TmaL3mem;TmaL3;m_tma_memory_bound_percent",
> > > > > + "MetricName": "tma_l1_bound_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric estimates how often the
> > > > CPU was stalled due to L2 cache accesses by loads. Avoiding cache
> > > > misses (i.e. L1 misses/L2 hits) can improve the latency and increase
> > > > performance.",
> > > > > + "MetricExpr": "100 * ( ( CYCLE_ACTIVITY.STALLS_L1D_MISS
> > > > - CYCLE_ACTIVITY.STALLS_L2_MISS ) / ( CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup":
> > > > "CacheMisses;MemoryBound;TmaL3mem;TmaL3;m_tma_memory_bound_percent",
> > > > > + "MetricName": "tma_l2_bound_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric estimates how often the
> > > > CPU was stalled due to loads accesses to L3 cache or contended with
> > > > a sibling Core. Avoiding cache misses (i.e. L2 misses/L3 hits) can
> > > > improve the latency and increase performance.",
> > > > > + "MetricExpr": "100 * ( ( MEM_LOAD_UOPS_RETIRED.L3_HIT /
> > > > ( MEM_LOAD_UOPS_RETIRED.L3_HIT + ( 7 ) *
> > > > MEM_LOAD_UOPS_RETIRED.L3_MISS ) ) * CYCLE_ACTIVITY.STALLS_L2_MISS /
> > > > ( CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup":
> > > > "CacheMisses;MemoryBound;TmaL3mem;TmaL3;m_tma_memory_bound_percent",
> > > > > + "MetricName": "tma_l3_bound_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric estimates how often the
> > > > CPU was stalled on accesses to external memory (DRAM) by loads.
> > > > Better caching can improve the latency and increase performance.",
> > > > > + "MetricExpr": "100 * ( min( ( ( 1 - (
> > > > MEM_LOAD_UOPS_RETIRED.L3_HIT / ( MEM_LOAD_UOPS_RETIRED.L3_HIT + ( 7
> > > > ) * MEM_LOAD_UOPS_RETIRED.L3_MISS ) ) ) *
> > > > CYCLE_ACTIVITY.STALLS_L2_MISS / ( CPU_CLK_UNHALTED.THREAD ) ) , ( 1
> > > > ) ) )",
> > > > > + "MetricGroup":
> > > > "MemoryBound;TmaL3mem;TmaL3;m_tma_memory_bound_percent",
> > > > > + "MetricName": "tma_dram_bound_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric estimates how often CPU
> > > > was stalled due to RFO store memory accesses; RFO store issue a
> > > > read-for-ownership request before the write. Even though store
> > > > accesses do not typically stall out-of-order CPUs; there are few
> > > > cases where stores can lead to actual stalls. This metric will be
> > > > flagged should RFO stores be a bottleneck.",
> > > > > + "MetricExpr": "100 * ( RESOURCE_STALLS.SB
> > > > <http://RESOURCE_STALLS.SB> / ( CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup":
> > > > "MemoryBound;TmaL3mem;TmaL3;m_tma_memory_bound_percent",
> > > > > + "MetricName": "tma_store_bound_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > slots where Core non-memory issues were of a bottleneck. Shortage
> > > > in hardware compute resources; or dependencies in software's
> > > > instructions are both categorized under Core Bound. Hence it may
> > > > indicate the machine ran out of an out-of-order resource; certain
> > > > execution units are overloaded or dependencies in program's data- or
> > > > instruction-flow are limiting the performance (e.g. FP-chained
> > > > long-latency arithmetic operations).",
> > > > > + "MetricExpr": "100 * ( ( 1 - ( (
> > > > IDQ_UOPS_NOT_DELIVERED.CORE / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) + ( ( UOPS_ISSUED.ANY - (
> > > > UOPS_RETIRED.RETIRE_SLOTS ) + ( 4 ) * ( (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) if #SMT_on else
> > > > INT_MISC.RECOVERY_CYCLES ) ) / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) + ( ( UOPS_RETIRED.RETIRE_SLOTS ) /
> > > > ( ( 4 ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) ) ) - ( ( (
> > > > CYCLE_ACTIVITY.STALLS_MEM_ANY + RESOURCE_STALLS.SB
> > > > <http://RESOURCE_STALLS.SB> ) / ( ( CYCLE_ACTIVITY.STALLS_TOTAL +
> > > > UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (
> > > > UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if ( ( INST_RETIRED.ANY / (
> > > > CPU_CLK_UNHALTED.THREAD ) ) > 1.8 ) else
> > > > UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC ) - ( RS_EVENTS.EMPTY_CYCLES if
> > > > ( ( ( 4 ) * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / ( ( 4
> > > > ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) > 0.1 ) else 0 ) +
> > > > RESOURCE_STALLS.SB <http://RESOURCE_STALLS.SB> ) ) ) * ( 1 - ( (
> > > > IDQ_UOPS_NOT_DELIVERED.CORE / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) + ( ( UOPS_ISSUED.ANY - (
> > > > UOPS_RETIRED.RETIRE_SLOTS ) + ( 4 ) * ( (
> > > > INT_MISC.RECOVERY_CYCLES_ANY / 2 ) if #SMT_on else
> > > > INT_MISC.RECOVERY_CYCLES ) ) / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) + ( ( UOPS_RETIRED.RETIRE_SLOTS ) /
> > > > ( ( 4 ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) ) ) ) )",
> > > > > + "MetricGroup":
> > > > "Backend;TmaL2;Compute;m_tma_backend_bound_percent",
> > > > > + "MetricName": "tma_core_bound_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > cycles where the Divider unit was active. Divide and square root
> > > > instructions are performed by the Divider unit and can take
> > > > considerably longer latency than integer or Floating Point addition;
> > > > subtraction; or multiplication.",
> > > > > + "MetricExpr": "100 * ( ARITH.FPU_DIV_ACTIVE / ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) )",
> > > > > + "MetricGroup": "TmaL3;m_tma_core_bound_percent",
> > > > > + "MetricName": "tma_divider_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric estimates fraction of
> > > > cycles the CPU performance was potentially limited due to Core
> > > > computation issues (non divider-related). Two distinct categories
> > > > can be attributed into this metric: (1) heavy data-dependency among
> > > > contiguous instructions would manifest in this metric - such cases
> > > > are often referred to as low Instruction Level Parallelism (ILP).
> > > > (2) Contention on some hardware execution unit other than Divider.
> > > > For example; when there are too many multiply operations.",
> > > > > + "MetricExpr": "100 * ( ( ( ( CYCLE_ACTIVITY.STALLS_TOTAL
> > > > + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (
> > > > UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if ( ( INST_RETIRED.ANY / (
> > > > CPU_CLK_UNHALTED.THREAD ) ) > 1.8 ) else
> > > > UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC ) - ( RS_EVENTS.EMPTY_CYCLES if
> > > > ( ( ( 4 ) * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / ( ( 4
> > > > ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) > 0.1 ) else 0 ) +
> > > > RESOURCE_STALLS.SB <http://RESOURCE_STALLS.SB> ) ) -
> > > > RESOURCE_STALLS.SB <http://RESOURCE_STALLS.SB> -
> > > > CYCLE_ACTIVITY.STALLS_MEM_ANY ) / ( CPU_CLK_UNHALTED.THREAD ) )",
> > > > > + "MetricGroup": "PortsUtil;TmaL3;m_tma_core_bound_percent",
> > > > > + "MetricName": "tma_ports_utilization_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This category represents fraction
> > > > of slots utilized by useful work i.e. issued uops that eventually
> > > > get retired. Ideally; all pipeline slots would be attributed to the
> > > > Retiring category. Retiring of 100% would indicate the maximum
> > > > Pipeline_Width throughput was achieved. Maximizing Retiring
> > > > typically increases the Instructions-per-cycle (see IPC metric).
> > > > Note that a high Retiring value does not necessary mean there is no
> > > > room for more performance. For example; Heavy-operations or
> > > > Microcode Assists are categorized under Retiring. They often
> > > > indicate suboptimal performance and can often be optimized or
> > > > avoided. ",
> > > > > + "MetricExpr": "100 * ( ( UOPS_RETIRED.RETIRE_SLOTS ) / (
> > > > ( 4 ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) )",
> > > > > + "MetricGroup": "TmaL1",
> > > > > + "MetricName": "tma_retiring_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > slots where the CPU was retiring light-weight operations --
> > > > instructions that require no more than one uop (micro-operation).
> > > > This correlates with total number of instructions used by the
> > > > program. A uops-per-instruction (see UPI metric) ratio of 1 or less
> > > > should be expected for decently optimized software running on Intel
> > > > Core/Xeon products. While this often indicates efficient X86
> > > > instructions were executed; high value does not necessarily mean
> > > > better performance cannot be achieved.",
> > > > > + "MetricExpr": "100 * ( ( ( UOPS_RETIRED.RETIRE_SLOTS ) /
> > > > ( ( 4 ) * ( ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) - ( ( ( ( UOPS_RETIRED.RETIRE_SLOTS
> > > > ) / UOPS_ISSUED.ANY ) * IDQ.MS_UOPS / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) ) )",
> > > > > + "MetricGroup": "Retire;TmaL2;m_tma_retiring_percent",
> > > > > + "MetricName": "tma_light_operations_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents overall
> > > > arithmetic floating-point (FP) operations fraction the CPU has
> > > > executed (retired). Note this metric's value may exceed its parent
> > > > due to use of \"Uops\" CountDomain and FMA double-counting.",
> > > > > + "MetricExpr": "100 * ( ( INST_RETIRED.X87 * ( (
> > > > UOPS_RETIRED.RETIRE_SLOTS ) / INST_RETIRED.ANY ) / (
> > > > UOPS_RETIRED.RETIRE_SLOTS ) ) + ( (
> > > > FP_ARITH_INST_RETIRED.SCALAR_SINGLE +
> > > > FP_ARITH_INST_RETIRED.SCALAR_DOUBLE ) / ( UOPS_RETIRED.RETIRE_SLOTS
> > > > ) ) + ( min( ( ( FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE +
> > > > FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE +
> > > > FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE +
> > > > FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE ) / (
> > > > UOPS_RETIRED.RETIRE_SLOTS ) ) , ( 1 ) ) ) )",
> > > > > + "MetricGroup": "HPC;TmaL3;m_tma_light_operations_percent",
> > > > > + "MetricName": "tma_fp_arith_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > slots where the CPU was retiring heavy-weight operations --
> > > > instructions that require two or more uops or microcoded sequences.
> > > > This highly-correlates with the uop length of these
> > > > instructions/sequences.",
> > > > > + "MetricExpr": "100 * ( ( ( ( UOPS_RETIRED.RETIRE_SLOTS )
> > > > / UOPS_ISSUED.ANY ) * IDQ.MS_UOPS / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) ) )",
> > > > > + "MetricGroup": "Retire;TmaL2;m_tma_retiring_percent",
> > > > > + "MetricName": "tma_heavy_operations_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > + },
> > > > > + {
> > > > > + "BriefDescription": "This metric represents fraction of
> > > > slots the CPU was retiring uops fetched by the Microcode Sequencer
> > > > (MS) unit. The MS is used for CISC instructions not supported by
> > > > the default decoders (like repeat move strings; or CPUID); or by
> > > > microcode assists used to address some operation modes (like in
> > > > Floating Point assists). These cases can often be avoided.",
> > > > > + "MetricExpr": "100 * ( ( ( UOPS_RETIRED.RETIRE_SLOTS ) /
> > > > UOPS_ISSUED.ANY ) * IDQ.MS_UOPS / ( ( 4 ) * ( (
> > > > CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else (
> > > > CPU_CLK_UNHALTED.THREAD ) ) ) )",
> > > > > + "MetricGroup":
> > > > "MicroSeq;TmaL3;m_tma_heavy_operations_percent",
> > > > > + "MetricName": "tma_microcode_sequencer_percent",
> > > > > + "ScaleUnit": "1%"
> > > > > }
> > > > > ]
> > > > > diff --git a/tools/perf/pmu-events/arch/x86/broadwellx/cache.json
> > > > b/tools/perf/pmu-events/arch/x86/broadwellx/cache.json
> > > > > index 127abe08362f..2efc4c0ee740 100644
> > > > > --- a/tools/perf/pmu-events/arch/x86/broadwellx/cache.json
> > > > > +++ b/tools/perf/pmu-events/arch/x86/broadwellx/cache.json
> > > > > @@ -814,9 +814,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_CODE_RD.LLC_HIT.HIT_OTHER_CORE_NO_FWD",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x04003C0244",
> > > > > + "MSRValue": "0x4003C0244",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch code
> > > > reads hit in the L3 and the snoops to sibling cores hit in either
> > > > E/S state and the line is not forwarded",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -829,7 +828,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x10003C0091",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch data
> > > > reads hit in the L3 and the snoop to one of the sibling cores hits
> > > > the line in M state and the line is forwarded",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -840,9 +838,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_DATA_RD.LLC_HIT.HIT_OTHER_CORE_NO_FWD",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x04003C0091",
> > > > > + "MSRValue": "0x4003C0091",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch data
> > > > reads hit in the L3 and the snoops to sibling cores hit in either
> > > > E/S state and the line is not forwarded",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -855,7 +852,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x10003C07F7",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all data/code/rfo reads
> > > > (demand & prefetch) hit in the L3 and the snoop to one of the
> > > > sibling cores hits the line in M state and the line is forwarded",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -866,9 +862,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_READS.LLC_HIT.HIT_OTHER_CORE_NO_FWD",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x04003C07F7",
> > > > > + "MSRValue": "0x4003C07F7",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all data/code/rfo reads
> > > > (demand & prefetch) hit in the L3 and the snoops to sibling cores
> > > > hit in either E/S state and the line is not forwarded",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -881,7 +876,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x3F803C8FFF",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all requests hit in the L3",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -894,7 +888,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x10003C0122",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch RFOs
> > > > hit in the L3 and the snoop to one of the sibling cores hits the
> > > > line in M state and the line is forwarded",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -905,9 +898,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_RFO.LLC_HIT.HIT_OTHER_CORE_NO_FWD",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x04003C0122",
> > > > > + "MSRValue": "0x4003C0122",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch RFOs
> > > > hit in the L3 and the snoops to sibling cores hit in either E/S
> > > > state and the line is not forwarded",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -920,7 +912,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x3F803C0002",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand data writes
> > > > (RFOs) hit in the L3",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -933,7 +924,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x10003C0002",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand data writes
> > > > (RFOs) hit in the L3 and the snoop to one of the sibling cores hits
> > > > the line in M state and the line is forwarded",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -946,7 +936,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x3F803C0200",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts prefetch (that bring data
> > > > to LLC only) code reads hit in the L3",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -959,7 +948,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x3F803C0100",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all prefetch (that bring
> > > > data to LLC only) RFOs hit in the L3",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -973,4 +961,4 @@
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x10"
> > > > > }
> > > > > -]
> > > > > \ No newline at end of file
> > > > > +]
> > > > > diff --git
> > > > a/tools/perf/pmu-events/arch/x86/broadwellx/floating-point.json
> > > > b/tools/perf/pmu-events/arch/x86/broadwellx/floating-point.json
> > > > > index 9ad37dddb354..93bbc8600321 100644
> > > > > --- a/tools/perf/pmu-events/arch/x86/broadwellx/floating-point.json
> > > > > +++ b/tools/perf/pmu-events/arch/x86/broadwellx/floating-point.json
> > > > > @@ -5,6 +5,7 @@
> > > > > "CounterHTOff": "0,1,2,3",
> > > > > "EventCode": "0xc7",
> > > > > "EventName": "FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE",
> > > > > + "PublicDescription": "Number of SSE/AVX computational
> > > > 128-bit packed double precision floating-point instructions retired;
> > > > some instructions will count twice as noted below. Each count
> > > > represents 2 computation operations, one for each element. Applies
> > > > to SSE* and AVX* packed double precision floating-point
> > > > instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT DPP
> > > > FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they
> > > > perform 2 calculations per element. The DAZ and FTZ flags in the
> > > > MXCSR register need to be set when using these events.",
> > > > > "SampleAfterValue": "2000003",
> > > > > "UMask": "0x4"
> > > > > },
> > > > > @@ -14,6 +15,7 @@
> > > > > "CounterHTOff": "0,1,2,3",
> > > > > "EventCode": "0xc7",
> > > > > "EventName": "FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE",
> > > > > + "PublicDescription": "Number of SSE/AVX computational
> > > > 128-bit packed single precision floating-point instructions retired;
> > > > some instructions will count twice as noted below. Each count
> > > > represents 4 computation operations, one for each element. Applies
> > > > to SSE* and AVX* packed single precision floating-point
> > > > instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT RSQRT
> > > > RCP DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice
> > > > as they perform 2 calculations per element. The DAZ and FTZ flags in
> > > > the MXCSR register need to be set when using these events.",
> > > > > "SampleAfterValue": "2000003",
> > > > > "UMask": "0x8"
> > > > > },
> > > > > @@ -23,6 +25,7 @@
> > > > > "CounterHTOff": "0,1,2,3",
> > > > > "EventCode": "0xc7",
> > > > > "EventName": "FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE",
> > > > > + "PublicDescription": "Number of SSE/AVX computational
> > > > 256-bit packed double precision floating-point instructions retired;
> > > > some instructions will count twice as noted below. Each count
> > > > represents 4 computation operations, one for each element. Applies
> > > > to SSE* and AVX* packed double precision floating-point
> > > > instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT
> > > > FM(N)ADD/SUB. FM(N)ADD/SUB instructions count twice as they perform
> > > > 2 calculations per element. The DAZ and FTZ flags in the MXCSR
> > > > register need to be set when using these events.",
> > > > > "SampleAfterValue": "2000003",
> > > > > "UMask": "0x10"
> > > > > },
> > > > > @@ -32,6 +35,7 @@
> > > > > "CounterHTOff": "0,1,2,3",
> > > > > "EventCode": "0xc7",
> > > > > "EventName": "FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE",
> > > > > + "PublicDescription": "Number of SSE/AVX computational
> > > > 256-bit packed single precision floating-point instructions retired;
> > > > some instructions will count twice as noted below. Each count
> > > > represents 8 computation operations, one for each element. Applies
> > > > to SSE* and AVX* packed single precision floating-point
> > > > instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT RSQRT
> > > > RCP DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice
> > > > as they perform 2 calculations per element. The DAZ and FTZ flags in
> > > > the MXCSR register need to be set when using these events.",
> > > > > "SampleAfterValue": "2000003",
> > > > > "UMask": "0x20"
> > > > > },
> > > > > @@ -59,6 +63,7 @@
> > > > > "CounterHTOff": "0,1,2,3",
> > > > > "EventCode": "0xc7",
> > > > > "EventName": "FP_ARITH_INST_RETIRED.SCALAR",
> > > > > + "PublicDescription": "Number of SSE/AVX computational
> > > > scalar single precision and double precision floating-point
> > > > instructions retired; some instructions will count twice as noted
> > > > below. Each count represents 1 computational operation. Applies to
> > > > SSE* and AVX* scalar single precision floating-point instructions:
> > > > ADD SUB MUL DIV MIN MAX SQRT RSQRT RCP FM(N)ADD/SUB. FM(N)ADD/SUB
> > > > instructions count twice as they perform 2 calculations per element.
> > > > The DAZ and FTZ flags in the MXCSR register need to be set when
> > > > using these events.",
> > > > > "SampleAfterValue": "2000003",
> > > > > "UMask": "0x3"
> > > > > },
> > > > > @@ -68,6 +73,7 @@
> > > > > "CounterHTOff": "0,1,2,3",
> > > > > "EventCode": "0xc7",
> > > > > "EventName": "FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
> > > > > + "PublicDescription": "Number of SSE/AVX computational
> > > > scalar double precision floating-point instructions retired; some
> > > > instructions will count twice as noted below. Each count represents
> > > > 1 computational operation. Applies to SSE* and AVX* scalar double
> > > > precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT
> > > > FM(N)ADD/SUB. FM(N)ADD/SUB instructions count twice as they perform
> > > > 2 calculations per element. The DAZ and FTZ flags in the MXCSR
> > > > register need to be set when using these events.",
> > > > > "SampleAfterValue": "2000003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -77,6 +83,7 @@
> > > > > "CounterHTOff": "0,1,2,3",
> > > > > "EventCode": "0xc7",
> > > > > "EventName": "FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
> > > > > + "PublicDescription": "Number of SSE/AVX computational
> > > > scalar single precision floating-point instructions retired; some
> > > > instructions will count twice as noted below. Each count represents
> > > > 1 computational operation. Applies to SSE* and AVX* scalar single
> > > > precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT
> > > > RSQRT RCP FM(N)ADD/SUB. FM(N)ADD/SUB instructions count twice as
> > > > they perform 2 calculations per element. The DAZ and FTZ flags in
> > > > the MXCSR register need to be set when using these events.",
> > > > > "SampleAfterValue": "2000003",
> > > > > "UMask": "0x2"
> > > > > },
> > > > > @@ -190,4 +197,4 @@
> > > > > "SampleAfterValue": "2000003",
> > > > > "UMask": "0x3"
> > > > > }
> > > > > -]
> > > > > \ No newline at end of file
> > > > > +]
> > > > > diff --git
> > > > a/tools/perf/pmu-events/arch/x86/broadwellx/frontend.json
> > > > b/tools/perf/pmu-events/arch/x86/broadwellx/frontend.json
> > > > > index f0bcb945ff76..37ce8034b2ed 100644
> > > > > --- a/tools/perf/pmu-events/arch/x86/broadwellx/frontend.json
> > > > > +++ b/tools/perf/pmu-events/arch/x86/broadwellx/frontend.json
> > > > > @@ -292,4 +292,4 @@
> > > > > "SampleAfterValue": "2000003",
> > > > > "UMask": "0x1"
> > > > > }
> > > > > -]
> > > > > \ No newline at end of file
> > > > > +]
> > > > > diff --git
> > > > a/tools/perf/pmu-events/arch/x86/broadwellx/memory.json
> > > > b/tools/perf/pmu-events/arch/x86/broadwellx/memory.json
> > > > > index cce993b197e3..545f61f691b9 100644
> > > > > --- a/tools/perf/pmu-events/arch/x86/broadwellx/memory.json
> > > > > +++ b/tools/perf/pmu-events/arch/x86/broadwellx/memory.json
> > > > > @@ -247,7 +247,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x3FBFC00244",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch code
> > > > reads miss in the L3",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -258,9 +257,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_CODE_RD.LLC_MISS.LOCAL_DRAM",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x0604000244",
> > > > > + "MSRValue": "0x604000244",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch code
> > > > reads miss the L3 and the data is returned from local dram",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -273,7 +271,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x3FBFC00091",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch data
> > > > reads miss in the L3",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -284,9 +281,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_DATA_RD.LLC_MISS.LOCAL_DRAM",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x0604000091",
> > > > > + "MSRValue": "0x604000091",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch data
> > > > reads miss the L3 and the data is returned from local dram",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -297,9 +293,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_DATA_RD.LLC_MISS.REMOTE_DRAM",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x063BC00091",
> > > > > + "MSRValue": "0x63BC00091",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch data
> > > > reads miss the L3 and the data is returned from remote dram",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -312,7 +307,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x103FC00091",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch data
> > > > reads miss the L3 and the modified data is transferred from remote
> > > > cache",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -323,9 +317,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_DATA_RD.LLC_MISS.REMOTE_HIT_FORWARD",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x087FC00091",
> > > > > + "MSRValue": "0x87FC00091",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch data
> > > > reads miss the L3 and clean or shared data is transferred from
> > > > remote cache",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -338,20 +331,18 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x3FBFC007F7",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all data/code/rfo reads
> > > > (demand & prefetch) miss in the L3",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > {
> > > > > - "BriefDescription": "Counts all data/code/rfo reads
> > > > (demand & prefetch)miss the L3 and the data is returned from local
> > > > dram",
> > > > > + "BriefDescription": "Counts all data/code/rfo reads
> > > > (demand & prefetch) miss the L3 and the data is returned from local
> > > > dram",
> > > > > "Counter": "0,1,2,3",
> > > > > "CounterHTOff": "0,1,2,3",
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_READS.LLC_MISS.LOCAL_DRAM",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x06040007F7",
> > > > > + "MSRValue": "0x6040007F7",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all data/code/rfo reads
> > > > (demand & prefetch)miss the L3 and the data is returned from local
> > > > dram",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -362,9 +353,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_READS.LLC_MISS.REMOTE_DRAM",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x063BC007F7",
> > > > > + "MSRValue": "0x63BC007F7",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all data/code/rfo reads
> > > > (demand & prefetch) miss the L3 and the data is returned from remote
> > > > dram",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -377,7 +367,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x103FC007F7",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all data/code/rfo reads
> > > > (demand & prefetch) miss the L3 and the modified data is transferred
> > > > from remote cache",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -388,9 +377,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_READS.LLC_MISS.REMOTE_HIT_FORWARD",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x087FC007F7",
> > > > > + "MSRValue": "0x87FC007F7",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all data/code/rfo reads
> > > > (demand & prefetch) miss the L3 and clean or shared data is
> > > > transferred from remote cache",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -403,7 +391,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x3FBFC08FFF",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all requests miss in the L3",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -416,7 +403,6 @@
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > "MSRValue": "0x3FBFC00122",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & prefetch RFOs
> > > > miss in the L3",
> > > > > "SampleAfterValue": "100003",
> > > > > "UMask": "0x1"
> > > > > },
> > > > > @@ -427,9 +413,8 @@
> > > > > "EventCode": "0xB7, 0xBB",
> > > > > "EventName":
> > > > "OFFCORE_RESPONSE.ALL_RFO.LLC_MISS.LOCAL_DRAM",
> > > > > "MSRIndex": "0x1a6,0x1a7",
> > > > > - "MSRValue": "0x0604000122",
> > > > > + "MSRValue": "0x604000122",
> > > > > "Offcore": "1",
> > > > > - "PublicDescription": "Counts all demand & pref
> > > >
> > >
> > > --
> > > Zhengjun Xing
>
> --
> Zhengjun Xing
--
- Arnaldo
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