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Message-ID: <20210309165918.ienfh5obqtss356m@gabell>
Date: Tue, 9 Mar 2021 11:59:18 -0500
From: Masayoshi Mizuma <msys.mizuma@...il.com>
To: Shunsuke Nakamura <nakamura.shun@...itsu.com>
Cc: john.garry@...wei.com, will@...nel.org, mathieu.poirier@...aro.org,
leo.yan@...aro.org, peterz@...radead.org, mingo@...hat.com,
acme@...nel.org, mark.rutland@....com,
alexander.shishkin@...ux.intel.com, jolsa@...hat.com,
namhyung@...nel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH v9 2/2] perf vendor events arm64: Add Fujitsu A64FX pmu
event
On Mon, Mar 08, 2021 at 07:53:41PM +0900, Shunsuke Nakamura wrote:
> Add pmu events for A64FX.
>
> Documentation source:
> https://github.com/fujitsu/A64FX/blob/master/doc/A64FX_PMU_Events_v1.2.pdf
The PMU events described in above document seems to work well
with this patch!
Please feel free to add:
Tested-by: Masayoshi Mizuma <m.mizuma@...fujitsu.com>
Thanks!
Masa
>
> Signed-off-by: Shunsuke Nakamura <nakamura.shun@...itsu.com>
> Reviewed-by: John Garry <john.garry@...wei.com>
> ---
> .../arch/arm64/fujitsu/a64fx/branch.json | 8 +
> .../arch/arm64/fujitsu/a64fx/bus.json | 62 ++++++
> .../arch/arm64/fujitsu/a64fx/cache.json | 128 ++++++++++++
> .../arch/arm64/fujitsu/a64fx/cycle.json | 5 +
> .../arch/arm64/fujitsu/a64fx/exception.json | 29 +++
> .../arch/arm64/fujitsu/a64fx/instruction.json | 131 ++++++++++++
> .../arch/arm64/fujitsu/a64fx/memory.json | 8 +
> .../arch/arm64/fujitsu/a64fx/other.json | 188 +++++++++++++++++
> .../arch/arm64/fujitsu/a64fx/pipeline.json | 194 ++++++++++++++++++
> .../arch/arm64/fujitsu/a64fx/sve.json | 110 ++++++++++
> tools/perf/pmu-events/arch/arm64/mapfile.csv | 1 +
> 11 files changed, 864 insertions(+)
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/branch.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/bus.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cache.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cycle.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/exception.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/instruction.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/memory.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/other.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/pipeline.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/sve.json
>
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/branch.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/branch.json
> new file mode 100644
> index 000000000000..b011af11bf94
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/branch.json
> @@ -0,0 +1,8 @@
> +[
> + {
> + "ArchStdEvent": "BR_MIS_PRED"
> + },
> + {
> + "ArchStdEvent": "BR_PRED"
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/bus.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/bus.json
> new file mode 100644
> index 000000000000..084e88d7df73
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/bus.json
> @@ -0,0 +1,62 @@
> +[
> + {
> + "PublicDescription": "This event counts read transactions from tofu controller to measured CMG.",
> + "EventCode": "0x314",
> + "EventName": "BUS_READ_TOTAL_TOFU",
> + "BriefDescription": "This event counts read transactions from tofu controller to measured CMG."
> + },
> + {
> + "PublicDescription": "This event counts read transactions from PCI controller to measured CMG.",
> + "EventCode": "0x315",
> + "EventName": "BUS_READ_TOTAL_PCI",
> + "BriefDescription": "This event counts read transactions from PCI controller to measured CMG."
> + },
> + {
> + "PublicDescription": "This event counts read transactions from measured CMG local memory to measured CMG.",
> + "EventCode": "0x316",
> + "EventName": "BUS_READ_TOTAL_MEM",
> + "BriefDescription": "This event counts read transactions from measured CMG local memory to measured CMG."
> + },
> + {
> + "PublicDescription": "This event counts write transactions from measured CMG to CMG0, if measured CMG is not CMG0.",
> + "EventCode": "0x318",
> + "EventName": "BUS_WRITE_TOTAL_CMG0",
> + "BriefDescription": "This event counts write transactions from measured CMG to CMG0, if measured CMG is not CMG0."
> + },
> + {
> + "PublicDescription": "This event counts write transactions from measured CMG to CMG1, if measured CMG is not CMG1.",
> + "EventCode": "0x319",
> + "EventName": "BUS_WRITE_TOTAL_CMG1",
> + "BriefDescription": "This event counts write transactions from measured CMG to CMG1, if measured CMG is not CMG1."
> + },
> + {
> + "PublicDescription": "This event counts write transactions from measured CMG to CMG2, if measured CMG is not CMG2.",
> + "EventCode": "0x31A",
> + "EventName": "BUS_WRITE_TOTAL_CMG2",
> + "BriefDescription": "This event counts write transactions from measured CMG to CMG2, if measured CMG is not CMG2."
> + },
> + {
> + "PublicDescription": "This event counts write transactions from measured CMG to CMG3, if measured CMG is not CMG3.",
> + "EventCode": "0x31B",
> + "EventName": "BUS_WRITE_TOTAL_CMG3",
> + "BriefDescription": "This event counts write transactions from measured CMG to CMG3, if measured CMG is not CMG3."
> + },
> + {
> + "PublicDescription": "This event counts write transactions from measured CMG to tofu controller.",
> + "EventCode": "0x31C",
> + "EventName": "BUS_WRITE_TOTAL_TOFU",
> + "BriefDescription": "This event counts write transactions from measured CMG to tofu controller."
> + },
> + {
> + "PublicDescription": "This event counts write transactions from measured CMG to PCI controller.",
> + "EventCode": "0x31D",
> + "EventName": "BUS_WRITE_TOTAL_PCI",
> + "BriefDescription": "This event counts write transactions from measured CMG to PCI controller."
> + },
> + {
> + "PublicDescription": "This event counts write transactions from measured CMG to measured CMG local memory.",
> + "EventCode": "0x31E",
> + "EventName": "BUS_WRITE_TOTAL_MEM",
> + "BriefDescription": "This event counts write transactions from measured CMG to measured CMG local memory."
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cache.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cache.json
> new file mode 100644
> index 000000000000..2e341a951a10
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cache.json
> @@ -0,0 +1,128 @@
> +[
> + {
> + "ArchStdEvent": "L1I_CACHE_REFILL"
> + },
> + {
> + "ArchStdEvent": "L1I_TLB_REFILL"
> + },
> + {
> + "ArchStdEvent": "L1D_CACHE_REFILL"
> + },
> + {
> + "ArchStdEvent": "L1D_CACHE"
> + },
> + {
> + "ArchStdEvent": "L1D_TLB_REFILL"
> + },
> + {
> + "ArchStdEvent": "L1I_CACHE"
> + },
> + {
> + "ArchStdEvent": "L1D_CACHE_WB"
> + },
> + {
> + "ArchStdEvent": "L2D_CACHE"
> + },
> + {
> + "ArchStdEvent": "L2D_CACHE_REFILL"
> + },
> + {
> + "ArchStdEvent": "L2D_CACHE_WB"
> + },
> + {
> + "ArchStdEvent": "L2D_TLB_REFILL"
> + },
> + {
> + "ArchStdEvent": "L2I_TLB_REFILL"
> + },
> + {
> + "ArchStdEvent": "L2D_TLB"
> + },
> + {
> + "ArchStdEvent": "L2I_TLB"
> + },
> + {
> + "PublicDescription": "This event counts L1D_CACHE_REFILL caused by software or hardware prefetch.",
> + "EventCode": "0x49",
> + "EventName": "L1D_CACHE_REFILL_PRF",
> + "BriefDescription": "This event counts L1D_CACHE_REFILL caused by software or hardware prefetch."
> + },
> + {
> + "PublicDescription": "This event counts L2D_CACHE_REFILL caused by software or hardware prefetch.",
> + "EventCode": "0x59",
> + "EventName": "L2D_CACHE_REFILL_PRF",
> + "BriefDescription": "This event counts L2D_CACHE_REFILL caused by software or hardware prefetch."
> + },
> + {
> + "PublicDescription": "This event counts L1D_CACHE_REFILL caused by demand access.",
> + "EventCode": "0x200",
> + "EventName": "L1D_CACHE_REFILL_DM",
> + "BriefDescription": "This event counts L1D_CACHE_REFILL caused by demand access."
> + },
> + {
> + "PublicDescription": "This event counts L1D_CACHE_REFILL caused by hardware prefetch.",
> + "EventCode": "0x202",
> + "EventName": "L1D_CACHE_REFILL_HWPRF",
> + "BriefDescription": "This event counts L1D_CACHE_REFILL caused by hardware prefetch."
> + },
> + {
> + "PublicDescription": "This event counts outstanding L1D cache miss requests per cycle.",
> + "EventCode": "0x208",
> + "EventName": "L1_MISS_WAIT",
> + "BriefDescription": "This event counts outstanding L1D cache miss requests per cycle."
> + },
> + {
> + "PublicDescription": "This event counts outstanding L1I cache miss requests per cycle.",
> + "EventCode": "0x209",
> + "EventName": "L1I_MISS_WAIT",
> + "BriefDescription": "This event counts outstanding L1I cache miss requests per cycle."
> + },
> + {
> + "PublicDescription": "This event counts L2D_CACHE_REFILL caused by demand access.",
> + "EventCode": "0x300",
> + "EventName": "L2D_CACHE_REFILL_DM",
> + "BriefDescription": "This event counts L2D_CACHE_REFILL caused by demand access."
> + },
> + {
> + "PublicDescription": "This event counts L2D_CACHE_REFILL caused by hardware prefetch.",
> + "EventCode": "0x302",
> + "EventName": "L2D_CACHE_REFILL_HWPRF",
> + "BriefDescription": "This event counts L2D_CACHE_REFILL caused by hardware prefetch."
> + },
> + {
> + "PublicDescription": "This event counts outstanding L2 cache miss requests per cycle.",
> + "EventCode": "0x308",
> + "EventName": "L2_MISS_WAIT",
> + "BriefDescription": "This event counts outstanding L2 cache miss requests per cycle."
> + },
> + {
> + "PublicDescription": "This event counts the number of times of L2 cache miss.",
> + "EventCode": "0x309",
> + "EventName": "L2_MISS_COUNT",
> + "BriefDescription": "This event counts the number of times of L2 cache miss."
> + },
> + {
> + "PublicDescription": "This event counts operations where demand access hits an L2 cache refill buffer allocated by software or hardware prefetch.",
> + "EventCode": "0x325",
> + "EventName": "L2D_SWAP_DM",
> + "BriefDescription": "This event counts operations where demand access hits an L2 cache refill buffer allocated by software or hardware prefetch."
> + },
> + {
> + "PublicDescription": "This event counts operations where software or hardware prefetch hits an L2 cache refill buffer allocated by demand access.",
> + "EventCode": "0x326",
> + "EventName": "L2D_CACHE_MIBMCH_PRF",
> + "BriefDescription": "This event counts operations where software or hardware prefetch hits an L2 cache refill buffer allocated by demand access."
> + },
> + {
> + "PublicDescription": "This event counts operations where demand access hits an L2 cache refill buffer allocated by software or hardware prefetch.",
> + "EventCode": "0x396",
> + "EventName": "L2D_CACHE_SWAP_LOCAL",
> + "BriefDescription": "This event counts operations where demand access hits an L2 cache refill buffer allocated by software or hardware prefetch."
> + },
> + {
> + "PublicDescription": "This event counts energy consumption per cycle of L2 cache.",
> + "EventCode": "0x3E0",
> + "EventName": "EA_L2",
> + "BriefDescription": "This event counts energy consumption per cycle of L2 cache."
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cycle.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cycle.json
> new file mode 100644
> index 000000000000..b16484628290
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cycle.json
> @@ -0,0 +1,5 @@
> +[
> + {
> + "ArchStdEvent": "CPU_CYCLES"
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/exception.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/exception.json
> new file mode 100644
> index 000000000000..348749c154c0
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/exception.json
> @@ -0,0 +1,29 @@
> +[
> + {
> + "ArchStdEvent": "EXC_TAKEN"
> + },
> + {
> + "ArchStdEvent": "EXC_UNDEF"
> + },
> + {
> + "ArchStdEvent": "EXC_SVC"
> + },
> + {
> + "ArchStdEvent": "EXC_PABORT"
> + },
> + {
> + "ArchStdEvent": "EXC_DABORT"
> + },
> + {
> + "ArchStdEvent": "EXC_IRQ"
> + },
> + {
> + "ArchStdEvent": "EXC_FIQ"
> + },
> + {
> + "ArchStdEvent": "EXC_SMC"
> + },
> + {
> + "ArchStdEvent": "EXC_HVC"
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/instruction.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/instruction.json
> new file mode 100644
> index 000000000000..6d258b1080cf
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/instruction.json
> @@ -0,0 +1,131 @@
> +[
> + {
> + "ArchStdEvent": "SW_INCR"
> + },
> + {
> + "ArchStdEvent": "INST_RETIRED"
> + },
> + {
> + "ArchStdEvent": "EXC_RETURN"
> + },
> + {
> + "ArchStdEvent": "CID_WRITE_RETIRED"
> + },
> + {
> + "ArchStdEvent": "INST_SPEC"
> + },
> + {
> + "ArchStdEvent": "LDREX_SPEC"
> + },
> + {
> + "ArchStdEvent": "STREX_SPEC"
> + },
> + {
> + "ArchStdEvent": "LD_SPEC"
> + },
> + {
> + "ArchStdEvent": "ST_SPEC"
> + },
> + {
> + "ArchStdEvent": "LDST_SPEC"
> + },
> + {
> + "ArchStdEvent": "DP_SPEC"
> + },
> + {
> + "ArchStdEvent": "ASE_SPEC"
> + },
> + {
> + "ArchStdEvent": "VFP_SPEC"
> + },
> + {
> + "ArchStdEvent": "PC_WRITE_SPEC"
> + },
> + {
> + "ArchStdEvent": "CRYPTO_SPEC"
> + },
> + {
> + "ArchStdEvent": "BR_IMMED_SPEC"
> + },
> + {
> + "ArchStdEvent": "BR_RETURN_SPEC"
> + },
> + {
> + "ArchStdEvent": "BR_INDIRECT_SPEC"
> + },
> + {
> + "ArchStdEvent": "ISB_SPEC"
> + },
> + {
> + "ArchStdEvent": "DSB_SPEC"
> + },
> + {
> + "ArchStdEvent": "DMB_SPEC"
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed zero blocking operations due to the 'DC ZVA' instruction.",
> + "EventCode": "0x9F",
> + "EventName": "DCZVA_SPEC",
> + "BriefDescription": "This event counts architecturally executed zero blocking operations due to the 'DC ZVA' instruction."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed floating-point move operations.",
> + "EventCode": "0x105",
> + "EventName": "FP_MV_SPEC",
> + "BriefDescription": "This event counts architecturally executed floating-point move operations."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed operations that using predicate register.",
> + "EventCode": "0x108",
> + "EventName": "PRD_SPEC",
> + "BriefDescription": "This event counts architecturally executed operations that using predicate register."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed inter-element manipulation operations.",
> + "EventCode": "0x109",
> + "EventName": "IEL_SPEC",
> + "BriefDescription": "This event counts architecturally executed inter-element manipulation operations."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed inter-register manipulation operations.",
> + "EventCode": "0x10A",
> + "EventName": "IREG_SPEC",
> + "BriefDescription": "This event counts architecturally executed inter-register manipulation operations."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed NOSIMD load operations that using SIMD&FP registers.",
> + "EventCode": "0x112",
> + "EventName": "FP_LD_SPEC",
> + "BriefDescription": "This event counts architecturally executed NOSIMD load operations that using SIMD&FP registers."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed NOSIMD store operations that using SIMD&FP registers.",
> + "EventCode": "0x113",
> + "EventName": "FP_ST_SPEC",
> + "BriefDescription": "This event counts architecturally executed NOSIMD store operations that using SIMD&FP registers."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed SIMD broadcast floating-point load operations.",
> + "EventCode": "0x11A",
> + "EventName": "BC_LD_SPEC",
> + "BriefDescription": "This event counts architecturally executed SIMD broadcast floating-point load operations."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed instructions, excluding the MOVPRFX instruction.",
> + "EventCode": "0x121",
> + "EventName": "EFFECTIVE_INST_SPEC",
> + "BriefDescription": "This event counts architecturally executed instructions, excluding the MOVPRFX instruction."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed operations that uses 'pre-index' as its addressing mode.",
> + "EventCode": "0x123",
> + "EventName": "PRE_INDEX_SPEC",
> + "BriefDescription": "This event counts architecturally executed operations that uses 'pre-index' as its addressing mode."
> + },
> + {
> + "PublicDescription": "This event counts architecturally executed operations that uses 'post-index' as its addressing mode.",
> + "EventCode": "0x124",
> + "EventName": "POST_INDEX_SPEC",
> + "BriefDescription": "This event counts architecturally executed operations that uses 'post-index' as its addressing mode."
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/memory.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/memory.json
> new file mode 100644
> index 000000000000..c1f6479e92b4
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/memory.json
> @@ -0,0 +1,8 @@
> +[
> + {
> + "PublicDescription": "This event counts energy consumption per cycle of CMG local memory.",
> + "EventCode": "0x3E8",
> + "EventName": "EA_MEMORY",
> + "BriefDescription": "This event counts energy consumption per cycle of CMG local memory."
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/other.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/other.json
> new file mode 100644
> index 000000000000..10c823ac26cc
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/other.json
> @@ -0,0 +1,188 @@
> +[
> + {
> + "PublicDescription": "This event counts the occurrence count of the micro-operation split.",
> + "EventCode": "0x139",
> + "EventName": "UOP_SPLIT",
> + "BriefDescription": "This event counts the occurrence count of the micro-operation split."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no operation was committed because the oldest and uncommitted load/store/prefetch operation waits for memory access.",
> + "EventCode": "0x180",
> + "EventName": "LD_COMP_WAIT_L2_MISS",
> + "BriefDescription": "This event counts every cycle that no operation was committed because the oldest and uncommitted load/store/prefetch operation waits for memory access."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted integer load operation waits for memory access.",
> + "EventCode": "0x181",
> + "EventName": "LD_COMP_WAIT_L2_MISS_EX",
> + "BriefDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted integer load operation waits for memory access."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted load/store/prefetch operation waits for L2 cache access.",
> + "EventCode": "0x182",
> + "EventName": "LD_COMP_WAIT_L1_MISS",
> + "BriefDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted load/store/prefetch operation waits for L2 cache access."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted integer load operation waits for L2 cache access.",
> + "EventCode": "0x183",
> + "EventName": "LD_COMP_WAIT_L1_MISS_EX",
> + "BriefDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted integer load operation waits for L2 cache access."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted load/store/prefetch operation waits for L1D cache, L2 cache and memory access.",
> + "EventCode": "0x184",
> + "EventName": "LD_COMP_WAIT",
> + "BriefDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted load/store/prefetch operation waits for L1D cache, L2 cache and memory access."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted integer load operation waits for L1D cache, L2 cache and memory access.",
> + "EventCode": "0x185",
> + "EventName": "LD_COMP_WAIT_EX",
> + "BriefDescription": "This event counts every cycle that no instruction was committed because the oldest and uncommitted integer load operation waits for L1D cache, L2 cache and memory access."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed due to the lack of an available prefetch port.",
> + "EventCode": "0x186",
> + "EventName": "LD_COMP_WAIT_PFP_BUSY",
> + "BriefDescription": "This event counts every cycle that no instruction was committed due to the lack of an available prefetch port."
> + },
> + {
> + "PublicDescription": "This event counts the LD_COMP_WAIT_PFP_BUSY caused by an integer load operation.",
> + "EventCode": "0x187",
> + "EventName": "LD_COMP_WAIT_PFP_BUSY_EX",
> + "BriefDescription": "This event counts the LD_COMP_WAIT_PFP_BUSY caused by an integer load operation."
> + },
> + {
> + "PublicDescription": "This event counts the LD_COMP_WAIT_PFP_BUSY caused by a software prefetch instruction.",
> + "EventCode": "0x188",
> + "EventName": "LD_COMP_WAIT_PFP_BUSY_SWPF",
> + "BriefDescription": "This event counts the LD_COMP_WAIT_PFP_BUSY caused by a software prefetch instruction."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed and the oldest and uncommitted instruction is an integer or floating-point/SIMD instruction.",
> + "EventCode": "0x189",
> + "EventName": "EU_COMP_WAIT",
> + "BriefDescription": "This event counts every cycle that no instruction was committed and the oldest and uncommitted instruction is an integer or floating-point/SIMD instruction."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed and the oldest and uncommitted instruction is a floating-point/SIMD instruction.",
> + "EventCode": "0x18A",
> + "EventName": "FL_COMP_WAIT",
> + "BriefDescription": "This event counts every cycle that no instruction was committed and the oldest and uncommitted instruction is a floating-point/SIMD instruction."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed and the oldest and uncommitted instruction is a branch instruction.",
> + "EventCode": "0x18B",
> + "EventName": "BR_COMP_WAIT",
> + "BriefDescription": "This event counts every cycle that no instruction was committed and the oldest and uncommitted instruction is a branch instruction."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed because the CSE is empty.",
> + "EventCode": "0x18C",
> + "EventName": "ROB_EMPTY",
> + "BriefDescription": "This event counts every cycle that no instruction was committed because the CSE is empty."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed because the CSE is empty and the store port (SP) is full.",
> + "EventCode": "0x18D",
> + "EventName": "ROB_EMPTY_STQ_BUSY",
> + "BriefDescription": "This event counts every cycle that no instruction was committed because the CSE is empty and the store port (SP) is full."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that the instruction unit is halted by the WFE/WFI instruction.",
> + "EventCode": "0x18E",
> + "EventName": "WFE_WFI_CYCLE",
> + "BriefDescription": "This event counts every cycle that the instruction unit is halted by the WFE/WFI instruction."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that no instruction was committed, but counts at the time when commits MOVPRFX only.",
> + "EventCode": "0x190",
> + "EventName": "_0INST_COMMIT",
> + "BriefDescription": "This event counts every cycle that no instruction was committed, but counts at the time when commits MOVPRFX only."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that one instruction is committed.",
> + "EventCode": "0x191",
> + "EventName": "_1INST_COMMIT",
> + "BriefDescription": "This event counts every cycle that one instruction is committed."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that two instructions are committed.",
> + "EventCode": "0x192",
> + "EventName": "_2INST_COMMIT",
> + "BriefDescription": "This event counts every cycle that two instructions are committed."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that three instructions are committed.",
> + "EventCode": "0x193",
> + "EventName": "_3INST_COMMIT",
> + "BriefDescription": "This event counts every cycle that three instructions are committed."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that four instructions are committed.",
> + "EventCode": "0x194",
> + "EventName": "_4INST_COMMIT",
> + "BriefDescription": "This event counts every cycle that four instructions are committed."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that only any micro-operations are committed.",
> + "EventCode": "0x198",
> + "EventName": "UOP_ONLY_COMMIT",
> + "BriefDescription": "This event counts every cycle that only any micro-operations are committed."
> + },
> + {
> + "PublicDescription": "This event counts every cycle that only the MOVPRFX instruction is committed.",
> + "EventCode": "0x199",
> + "EventName": "SINGLE_MOVPRFX_COMMIT",
> + "BriefDescription": "This event counts every cycle that only the MOVPRFX instruction is committed."
> + },
> + {
> + "PublicDescription": "This event counts energy consumption per cycle of core.",
> + "EventCode": "0x1E0",
> + "EventName": "EA_CORE",
> + "BriefDescription": "This event counts energy consumption per cycle of core."
> + },
> + {
> + "PublicDescription": "This event counts streaming prefetch requests to L1D cache generated by hardware prefetcher.",
> + "EventCode": "0x230",
> + "EventName": "L1HWPF_STREAM_PF",
> + "BriefDescription": "This event counts streaming prefetch requests to L1D cache generated by hardware prefetcher."
> + },
> + {
> + "PublicDescription": "This event counts allocation type prefetch injection requests to L1D cache generated by hardware prefetcher.",
> + "EventCode": "0x231",
> + "EventName": "L1HWPF_INJ_ALLOC_PF",
> + "BriefDescription": "This event counts allocation type prefetch injection requests to L1D cache generated by hardware prefetcher."
> + },
> + {
> + "PublicDescription": "This event counts non-allocation type prefetch injection requests to L1D cache generated by hardware prefetcher.",
> + "EventCode": "0x232",
> + "EventName": "L1HWPF_INJ_NOALLOC_PF",
> + "BriefDescription": "This event counts non-allocation type prefetch injection requests to L1D cache generated by hardware prefetcher."
> + },
> + {
> + "PublicDescription": "This event counts streaming prefetch requests to L2 cache generated by hardware prefecher.",
> + "EventCode": "0x233",
> + "EventName": "L2HWPF_STREAM_PF",
> + "BriefDescription": "This event counts streaming prefetch requests to L2 cache generated by hardware prefecher."
> + },
> + {
> + "PublicDescription": "This event counts allocation type prefetch injection requests to L2 cache generated by hardware prefetcher.",
> + "EventCode": "0x234",
> + "EventName": "L2HWPF_INJ_ALLOC_PF",
> + "BriefDescription": "This event counts allocation type prefetch injection requests to L2 cache generated by hardware prefetcher."
> + },
> + {
> + "PublicDescription": "This event counts non-allocation type prefetch injection requests to L2 cache generated by hardware prefetcher.",
> + "EventCode": "0x235",
> + "EventName": "L2HWPF_INJ_NOALLOC_PF",
> + "BriefDescription": "This event counts non-allocation type prefetch injection requests to L2 cache generated by hardware prefetcher."
> + },
> + {
> + "PublicDescription": "This event counts prefetch requests to L2 cache generated by the other causes.",
> + "EventCode": "0x236",
> + "EventName": "L2HWPF_OTHER",
> + "BriefDescription": "This event counts prefetch requests to L2 cache generated by the other causes."
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/pipeline.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/pipeline.json
> new file mode 100644
> index 000000000000..dd7c97a9972b
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/pipeline.json
> @@ -0,0 +1,194 @@
> +[
> + {
> + "ArchStdEvent": "STALL_FRONTEND"
> + },
> + {
> + "ArchStdEvent": "STALL_BACKEND"
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of EAGA pipeline.",
> + "EventCode": "0x1A0",
> + "EventName": "EAGA_VAL",
> + "BriefDescription": "This event counts valid cycles of EAGA pipeline."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of EAGB pipeline.",
> + "EventCode": "0x1A1",
> + "EventName": "EAGB_VAL",
> + "BriefDescription": "This event counts valid cycles of EAGB pipeline."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of EXA pipeline.",
> + "EventCode": "0x1A2",
> + "EventName": "EXA_VAL",
> + "BriefDescription": "This event counts valid cycles of EXA pipeline."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of EXB pipeline.",
> + "EventCode": "0x1A3",
> + "EventName": "EXB_VAL",
> + "BriefDescription": "This event counts valid cycles of EXB pipeline."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of FLA pipeline.",
> + "EventCode": "0x1A4",
> + "EventName": "FLA_VAL",
> + "BriefDescription": "This event counts valid cycles of FLA pipeline."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of FLB pipeline.",
> + "EventCode": "0x1A5",
> + "EventName": "FLB_VAL",
> + "BriefDescription": "This event counts valid cycles of FLB pipeline."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of PRX pipeline.",
> + "EventCode": "0x1A6",
> + "EventName": "PRX_VAL",
> + "BriefDescription": "This event counts valid cycles of PRX pipeline."
> + },
> + {
> + "PublicDescription": "This event counts the number of 1's in the predicate bits of request in FLA pipeline, where it is corrected so that it becomes 16 when all bits are 1.",
> + "EventCode": "0x1B4",
> + "EventName": "FLA_VAL_PRD_CNT",
> + "BriefDescription": "This event counts the number of 1's in the predicate bits of request in FLA pipeline, where it is corrected so that it becomes 16 when all bits are 1."
> + },
> + {
> + "PublicDescription": "This event counts the number of 1's in the predicate bits of request in FLB pipeline, where it is corrected so that it becomes 16 when all bits are 1.",
> + "EventCode": "0x1B5",
> + "EventName": "FLB_VAL_PRD_CNT",
> + "BriefDescription": "This event counts the number of 1's in the predicate bits of request in FLB pipeline, where it is corrected so that it becomes 16 when all bits are 1."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of L1D cache pipeline#0.",
> + "EventCode": "0x240",
> + "EventName": "L1_PIPE0_VAL",
> + "BriefDescription": "This event counts valid cycles of L1D cache pipeline#0."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of L1D cache pipeline#1.",
> + "EventCode": "0x241",
> + "EventName": "L1_PIPE1_VAL",
> + "BriefDescription": "This event counts valid cycles of L1D cache pipeline#1."
> + },
> + {
> + "PublicDescription": "This event counts requests in L1D cache pipeline#0 that its sce bit of tagged address is 1.",
> + "EventCode": "0x250",
> + "EventName": "L1_PIPE0_VAL_IU_TAG_ADRS_SCE",
> + "BriefDescription": "This event counts requests in L1D cache pipeline#0 that its sce bit of tagged address is 1."
> + },
> + {
> + "PublicDescription": "This event counts requests in L1D cache pipeline#0 that its pfe bit of tagged address is 1.",
> + "EventCode": "0x251",
> + "EventName": "L1_PIPE0_VAL_IU_TAG_ADRS_PFE",
> + "BriefDescription": "This event counts requests in L1D cache pipeline#0 that its pfe bit of tagged address is 1."
> + },
> + {
> + "PublicDescription": "This event counts requests in L1D cache pipeline#1 that its sce bit of tagged address is 1.",
> + "EventCode": "0x252",
> + "EventName": "L1_PIPE1_VAL_IU_TAG_ADRS_SCE",
> + "BriefDescription": "This event counts requests in L1D cache pipeline#1 that its sce bit of tagged address is 1."
> + },
> + {
> + "PublicDescription": "This event counts requests in L1D cache pipeline#1 that its pfe bit of tagged address is 1.",
> + "EventCode": "0x253",
> + "EventName": "L1_PIPE1_VAL_IU_TAG_ADRS_PFE",
> + "BriefDescription": "This event counts requests in L1D cache pipeline#1 that its pfe bit of tagged address is 1."
> + },
> + {
> + "PublicDescription": "This event counts completed requests in L1D cache pipeline#0.",
> + "EventCode": "0x260",
> + "EventName": "L1_PIPE0_COMP",
> + "BriefDescription": "This event counts completed requests in L1D cache pipeline#0."
> + },
> + {
> + "PublicDescription": "This event counts completed requests in L1D cache pipeline#1.",
> + "EventCode": "0x261",
> + "EventName": "L1_PIPE1_COMP",
> + "BriefDescription": "This event counts completed requests in L1D cache pipeline#1."
> + },
> + {
> + "PublicDescription": "This event counts completed requests in L1I cache pipeline.",
> + "EventCode": "0x268",
> + "EventName": "L1I_PIPE_COMP",
> + "BriefDescription": "This event counts completed requests in L1I cache pipeline."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of L1I cache pipeline.",
> + "EventCode": "0x269",
> + "EventName": "L1I_PIPE_VAL",
> + "BriefDescription": "This event counts valid cycles of L1I cache pipeline."
> + },
> + {
> + "PublicDescription": "This event counts aborted requests in L1D pipelines that due to store-load interlock.",
> + "EventCode": "0x274",
> + "EventName": "L1_PIPE_ABORT_STLD_INTLK",
> + "BriefDescription": "This event counts aborted requests in L1D pipelines that due to store-load interlock."
> + },
> + {
> + "PublicDescription": "This event counts requests in L1D cache pipeline#0 that its sector cache ID is not 0.",
> + "EventCode": "0x2A0",
> + "EventName": "L1_PIPE0_VAL_IU_NOT_SEC0",
> + "BriefDescription": "This event counts requests in L1D cache pipeline#0 that its sector cache ID is not 0."
> + },
> + {
> + "PublicDescription": "This event counts requests in L1D cache pipeline#1 that its sector cache ID is not 0.",
> + "EventCode": "0x2A1",
> + "EventName": "L1_PIPE1_VAL_IU_NOT_SEC0",
> + "BriefDescription": "This event counts requests in L1D cache pipeline#1 that its sector cache ID is not 0."
> + },
> + {
> + "PublicDescription": "This event counts the number of times where 2 elements of the gather instructions became 2 flows because 2 elements could not be combined.",
> + "EventCode": "0x2B0",
> + "EventName": "L1_PIPE_COMP_GATHER_2FLOW",
> + "BriefDescription": "This event counts the number of times where 2 elements of the gather instructions became 2 flows because 2 elements could not be combined."
> + },
> + {
> + "PublicDescription": "This event counts the number of times where 2 elements of the gather instructions became 1 flow because 2 elements could be combined.",
> + "EventCode": "0x2B1",
> + "EventName": "L1_PIPE_COMP_GATHER_1FLOW",
> + "BriefDescription": "This event counts the number of times where 2 elements of the gather instructions became 1 flow because 2 elements could be combined."
> + },
> + {
> + "PublicDescription": "This event counts the number of times where 2 elements of the gather instructions became 0 flow because both predicate values are 0.",
> + "EventCode": "0x2B2",
> + "EventName": "L1_PIPE_COMP_GATHER_0FLOW",
> + "BriefDescription": "This event counts the number of times where 2 elements of the gather instructions became 0 flow because both predicate values are 0."
> + },
> + {
> + "PublicDescription": "This event counts the number of flows of the scatter instructions.",
> + "EventCode": "0x2B3",
> + "EventName": "L1_PIPE_COMP_SCATTER_1FLOW",
> + "BriefDescription": "This event counts the number of flows of the scatter instructions."
> + },
> + {
> + "PublicDescription": "This event counts the number of 1's in the predicate bits of request in L1D cache pipeline#0, where it is corrected so that it becomes 16 when all bits are 1.",
> + "EventCode": "0x2B8",
> + "EventName": "L1_PIPE0_COMP_PRD_CNT",
> + "BriefDescription": "This event counts the number of 1's in the predicate bits of request in L1D cache pipeline#0, where it is corrected so that it becomes 16 when all bits are 1."
> + },
> + {
> + "PublicDescription": "This event counts the number of 1's in the predicate bits of request in L1D cache pipeline#1, where it is corrected so that it becomes 16 when all bits are 1.",
> + "EventCode": "0x2B9",
> + "EventName": "L1_PIPE1_COMP_PRD_CNT",
> + "BriefDescription": "This event counts the number of 1's in the predicate bits of request in L1D cache pipeline#1, where it is corrected so that it becomes 16 when all bits are 1."
> + },
> + {
> + "PublicDescription": "This event counts valid cycles of L2 cache pipeline.",
> + "EventCode": "0x330",
> + "EventName": "L2_PIPE_VAL",
> + "BriefDescription": "This event counts valid cycles of L2 cache pipeline."
> + },
> + {
> + "PublicDescription": "This event counts completed requests in L2 cache pipeline.",
> + "EventCode": "0x350",
> + "EventName": "L2_PIPE_COMP_ALL",
> + "BriefDescription": "This event counts completed requests in L2 cache pipeline."
> + },
> + {
> + "PublicDescription": "This event counts operations where software or hardware prefetch hits an L2 cache refill buffer allocated by demand access.",
> + "EventCode": "0x370",
> + "EventName": "L2_PIPE_COMP_PF_L2MIB_MCH",
> + "BriefDescription": "This event counts operations where software or hardware prefetch hits an L2 cache refill buffer allocated by demand access."
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/sve.json b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/sve.json
> new file mode 100644
> index 000000000000..dc1b95e42c32
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/sve.json
> @@ -0,0 +1,110 @@
> +[
> + {
> + "ArchStdEvent": "SIMD_INST_RETIRED"
> + },
> + {
> + "ArchStdEvent": "SVE_INST_RETIRED"
> + },
> + {
> + "ArchStdEvent": "UOP_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_MATH_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_FMA_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_RECPE_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_CVT_SPEC"
> + },
> + {
> + "ArchStdEvent": "ASE_SVE_INT_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_PRED_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_MOVPRFX_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_MOVPRFX_U_SPEC"
> + },
> + {
> + "ArchStdEvent": "ASE_SVE_LD_SPEC"
> + },
> + {
> + "ArchStdEvent": "ASE_SVE_ST_SPEC"
> + },
> + {
> + "ArchStdEvent": "PRF_SPEC"
> + },
> + {
> + "ArchStdEvent": "BASE_LD_REG_SPEC"
> + },
> + {
> + "ArchStdEvent": "BASE_ST_REG_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_LDR_REG_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_STR_REG_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_LDR_PREG_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_STR_PREG_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_PRF_CONTIG_SPEC"
> + },
> + {
> + "ArchStdEvent": "ASE_SVE_LD_MULTI_SPEC"
> + },
> + {
> + "ArchStdEvent": "ASE_SVE_ST_MULTI_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_LD_GATHER_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_ST_SCATTER_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_PRF_GATHER_SPEC"
> + },
> + {
> + "ArchStdEvent": "SVE_LDFF_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_SCALE_OPS_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_FIXED_OPS_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_HP_SCALE_OPS_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_HP_FIXED_OPS_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_SP_SCALE_OPS_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_SP_FIXED_OPS_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_DP_SCALE_OPS_SPEC"
> + },
> + {
> + "ArchStdEvent": "FP_DP_FIXED_OPS_SPEC"
> + }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/mapfile.csv b/tools/perf/pmu-events/arch/arm64/mapfile.csv
> index 0d609149b82a..c43591d831b8 100644
> --- a/tools/perf/pmu-events/arch/arm64/mapfile.csv
> +++ b/tools/perf/pmu-events/arch/arm64/mapfile.csv
> @@ -20,5 +20,6 @@
> 0x00000000410fd0c0,v1,arm/cortex-a76-n1,core
> 0x00000000420f5160,v1,cavium/thunderx2,core
> 0x00000000430f0af0,v1,cavium/thunderx2,core
> +0x00000000460f0010,v1,fujitsu/a64fx,core
> 0x00000000480fd010,v1,hisilicon/hip08,core
> 0x00000000500f0000,v1,ampere/emag,core
> --
> 2.25.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
>
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