Commit 17aedce6 authored by Sandipan Das's avatar Sandipan Das Committed by Namhyung Kim
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perf vendor events amd: Add Zen 5 data fabric metrics 

Add data fabric metrics taken from Section 2.1.16.2 "Performance
Measurement" in the Processor Programming Reference (PPR) for AMD Family
1Ah Model 02h Revision C1 Processors document available at the link
below.

The recommended metrics are sourced from Table 28 "Guidance for Common
Performance Statistics with Complex Event Selects". They capture data
bandwidth for various links and interfaces in the data fabric.

Link: https://bugzilla.kernel.org/attachment.cgi?id=307010


Signed-off-by: default avatarSandipan Das <sandipan.das@amd.com>
Reviewed-by: default avatarIan Rogers <irogers@google.com>
Cc: ananth.narayan@amd.com
Cc: ravi.bangoria@amd.com
Cc: eranian@google.com
Link: https://lore.kernel.org/r/e8757bb9f511907a52bc182de9395c5edec2fccf.1729242778.git.sandipan.das@amd.com


Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
parent f101a8e3

tools/perf/pmu-events/arch/x86/amdzen5/recommended.json

+112 −0
Original line number Diff line number Diff line
@@ -341,5 +341,117 @@ 
    "MetricGroup": "memory_controller",

    "PerPkg": "1",

    "ScaleUnit": "1per_memclk"

  },

  {

    "MetricName": "dram_read_bandwidth_for_local_or_remote_socket",

    "BriefDescription": "DRAM read data bandwidth for accesses in local or remote socket.",

    "MetricExpr": "(local_or_remote_socket_read_data_beats_dram_0 + local_or_remote_socket_read_data_beats_dram_1 + local_or_remote_socket_read_data_beats_dram_2 + local_or_remote_socket_read_data_beats_dram_3 + local_or_remote_socket_read_data_beats_dram_4 + local_or_remote_socket_read_data_beats_dram_5 + local_or_remote_socket_read_data_beats_dram_6 + local_or_remote_socket_read_data_beats_dram_7 + local_or_remote_socket_read_data_beats_dram_8 + local_or_remote_socket_read_data_beats_dram_9 + local_or_remote_socket_read_data_beats_dram_10 + local_or_remote_socket_read_data_beats_dram_11) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "dram_write_bandwidth_for_local_socket",

    "BriefDescription": "DRAM write data bandwidth for accesses in local socket.",

    "MetricExpr": "(local_socket_write_data_beats_dram_0 + local_socket_write_data_beats_dram_1 + local_socket_write_data_beats_dram_2 + local_socket_write_data_beats_dram_3 + local_socket_write_data_beats_dram_4 + local_socket_write_data_beats_dram_5 + local_socket_write_data_beats_dram_6 + local_socket_write_data_beats_dram_7 + local_socket_write_data_beats_dram_8 + local_socket_write_data_beats_dram_9 + local_socket_write_data_beats_dram_10 + local_socket_write_data_beats_dram_11) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "dram_write_bandwidth_for_remote_socket",

    "BriefDescription": "DRAM write data bandwidth for accesses in remote socket.",

    "MetricExpr": "(remote_socket_write_data_beats_dram_0 + remote_socket_write_data_beats_dram_1 + remote_socket_write_data_beats_dram_2 + remote_socket_write_data_beats_dram_3 + remote_socket_write_data_beats_dram_4 + remote_socket_write_data_beats_dram_5 + remote_socket_write_data_beats_dram_6 + remote_socket_write_data_beats_dram_7 + remote_socket_write_data_beats_dram_8 + remote_socket_write_data_beats_dram_9 + remote_socket_write_data_beats_dram_10 + remote_socket_write_data_beats_dram_11) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "dram_write_bandwidth_for_local_or_remote_socket",

    "BriefDescription": "DRAM write data bandwidth for accesses in local or remote socket.",

    "MetricExpr": "(local_or_remote_socket_write_data_beats_dram_0 + local_or_remote_socket_write_data_beats_dram_1 + local_or_remote_socket_write_data_beats_dram_2 + local_or_remote_socket_write_data_beats_dram_3 + local_or_remote_socket_write_data_beats_dram_4 + local_or_remote_socket_write_data_beats_dram_5 + local_or_remote_socket_write_data_beats_dram_6 + local_or_remote_socket_write_data_beats_dram_7 + local_or_remote_socket_write_data_beats_dram_8 + local_or_remote_socket_write_data_beats_dram_9 + local_or_remote_socket_write_data_beats_dram_10 + local_or_remote_socket_write_data_beats_dram_11) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "upstream_dma_read_bandwidth_for_local_socket",

    "BriefDescription": "Upstream DMA read data bandwidth for accesses in local socket.",

    "MetricExpr": "(local_socket_upstream_read_data_beats_io_0 + local_socket_upstream_read_data_beats_io_1 + local_socket_upstream_read_data_beats_io_2 + local_socket_upstream_read_data_beats_io_3 + local_socket_upstream_read_data_beats_io_4 + local_socket_upstream_read_data_beats_io_5 + local_socket_upstream_read_data_beats_io_6 + local_socket_upstream_read_data_beats_io_7) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "upstream_dma_write_bandwidth_for_local_socket",

    "BriefDescription": "Upstream DMA write data bandwidth for accesses in local socket.",

    "MetricExpr": "(local_socket_upstream_write_data_beats_io_0 + local_socket_upstream_write_data_beats_io_1 + local_socket_upstream_write_data_beats_io_2 + local_socket_upstream_write_data_beats_io_3 + local_socket_upstream_write_data_beats_io_4 + local_socket_upstream_write_data_beats_io_5 + local_socket_upstream_write_data_beats_io_6 + local_socket_upstream_write_data_beats_io_7) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "upstream_dma_read_bandwidth_for_remote_socket",

    "BriefDescription": "Upstream DMA read data bandwidth for accesses in remote socket.",

    "MetricExpr": "(remote_socket_upstream_read_data_beats_io_0 + remote_socket_upstream_read_data_beats_io_1 + remote_socket_upstream_read_data_beats_io_2 + remote_socket_upstream_read_data_beats_io_3 + remote_socket_upstream_read_data_beats_io_4 + remote_socket_upstream_read_data_beats_io_5 + remote_socket_upstream_read_data_beats_io_6 + remote_socket_upstream_read_data_beats_io_7) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "upstream_dma_write_bandwidth_for_remote_socket",

    "BriefDescription": "Upstream DMA write data bandwidth for accesses in remote socket.",

    "MetricExpr": "(remote_socket_upstream_write_data_beats_io_0 + remote_socket_upstream_write_data_beats_io_1 + remote_socket_upstream_write_data_beats_io_2 + remote_socket_upstream_write_data_beats_io_3 + remote_socket_upstream_write_data_beats_io_4 + remote_socket_upstream_write_data_beats_io_5 + remote_socket_upstream_write_data_beats_io_6 + remote_socket_upstream_write_data_beats_io_7) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "core_inbound_data_bandwidth_for_local_socket",

    "BriefDescription": "Core inbound data bandwidth for accesses in local socket.",

    "MetricExpr": "(local_socket_inbound_data_beats_cfi_0 + local_socket_inbound_data_beats_cfi_1 + local_socket_inbound_data_beats_cfi_2 + local_socket_inbound_data_beats_cfi_3 + local_socket_inbound_data_beats_cfi_4 + local_socket_inbound_data_beats_cfi_5 + local_socket_inbound_data_beats_cfi_6 + local_socket_inbound_data_beats_cfi_7 + local_socket_inbound_data_beats_cfi_8 + local_socket_inbound_data_beats_cfi_9 + local_socket_inbound_data_beats_cfi_10 + local_socket_inbound_data_beats_cfi_11 + local_socket_inbound_data_beats_cfi_12 + local_socket_inbound_data_beats_cfi_13 + local_socket_inbound_data_beats_cfi_14 + local_socket_inbound_data_beats_cfi_15) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "3.2e-5MB/s"

  },

  {

    "MetricName": "core_outbound_data_bandwidth_for_local_socket",

    "BriefDescription": "Core outbound data bandwidth for accesses in local socket.",

    "MetricExpr": "(local_socket_outbound_data_beats_cfi_0 + local_socket_outbound_data_beats_cfi_1 + local_socket_outbound_data_beats_cfi_2 + local_socket_outbound_data_beats_cfi_3 + local_socket_outbound_data_beats_cfi_4 + local_socket_outbound_data_beats_cfi_5 + local_socket_outbound_data_beats_cfi_6 + local_socket_outbound_data_beats_cfi_7 + local_socket_outbound_data_beats_cfi_8 + local_socket_outbound_data_beats_cfi_9 + local_socket_outbound_data_beats_cfi_10 + local_socket_outbound_data_beats_cfi_11 + local_socket_outbound_data_beats_cfi_12 + local_socket_outbound_data_beats_cfi_13 + local_socket_outbound_data_beats_cfi_14 + local_socket_outbound_data_beats_cfi_15) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "core_inbound_data_bandwidth_for_remote_socket",

    "BriefDescription": "Core inbound data bandwidth for accesses in remote socket.",

    "MetricExpr": "(remote_socket_inbound_data_beats_cfi_0 + remote_socket_inbound_data_beats_cfi_1 + remote_socket_inbound_data_beats_cfi_2 + remote_socket_inbound_data_beats_cfi_3 + remote_socket_inbound_data_beats_cfi_4 + remote_socket_inbound_data_beats_cfi_5 + remote_socket_inbound_data_beats_cfi_6 + remote_socket_inbound_data_beats_cfi_7 + remote_socket_inbound_data_beats_cfi_8 + remote_socket_inbound_data_beats_cfi_9 + remote_socket_inbound_data_beats_cfi_10 + remote_socket_inbound_data_beats_cfi_11 + remote_socket_inbound_data_beats_cfi_12 + remote_socket_inbound_data_beats_cfi_13 + remote_socket_inbound_data_beats_cfi_14 + remote_socket_inbound_data_beats_cfi_15) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "3.2e-5MB/s"

  },

  {

    "MetricName": "core_outbound_data_bandwidth_for_remote_socket",

    "BriefDescription": "Core outbound data bandwidth for accesses in remote socket.",

    "MetricExpr": "(remote_socket_outbound_data_beats_cfi_0 + remote_socket_outbound_data_beats_cfi_1 + remote_socket_outbound_data_beats_cfi_2 + remote_socket_outbound_data_beats_cfi_3 + remote_socket_outbound_data_beats_cfi_4 + remote_socket_outbound_data_beats_cfi_5 + remote_socket_outbound_data_beats_cfi_6 + remote_socket_outbound_data_beats_cfi_7 + remote_socket_outbound_data_beats_cfi_8 + remote_socket_outbound_data_beats_cfi_9 + remote_socket_outbound_data_beats_cfi_10 + remote_socket_outbound_data_beats_cfi_11 + remote_socket_outbound_data_beats_cfi_12 + remote_socket_outbound_data_beats_cfi_13 + remote_socket_outbound_data_beats_cfi_14 + remote_socket_outbound_data_beats_cfi_15) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "cross_socket_inbound_data_bandwidth_for_local_socket",

    "BriefDescription": "Inbound data bandwidth for accesses between local socket and remote socket.",

    "MetricExpr": "(local_socket_inbound_data_beats_link_0 + local_socket_inbound_data_beats_link_1 + local_socket_inbound_data_beats_link_2 + local_socket_inbound_data_beats_link_3 + local_socket_inbound_data_beats_link_4 + local_socket_inbound_data_beats_link_5) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  },

  {

    "MetricName": "cross_socket_outbound_data_bandwidth_for_local_socket",

    "BriefDescription": "Outbound data bandwidth for accesses between local socket and remote socket.",

    "MetricExpr": "(local_socket_outbound_data_beats_link_0 + local_socket_outbound_data_beats_link_1 + local_socket_outbound_data_beats_link_2 + local_socket_outbound_data_beats_link_3 + local_socket_outbound_data_beats_link_4 + local_socket_outbound_data_beats_link_5) / duration_time",

    "MetricGroup": "data_fabric",

    "PerPkg": "1",

    "ScaleUnit": "6.4e-5MB/s"

  }

]