tools/perf/pmu-events/arch/powerpc/power10/nest_metrics.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/powerpc/power10/nest_metrics.json

File Facts

System: Linux kernel
Corpus path: tools/perf/pmu-events/arch/powerpc/power10/nest_metrics.json
Extension: .json
Size: 20568 bytes
Lines: 425
Domain: Support Tooling And Documentation
Bucket: tools
Inferred role: Support Tooling And Documentation: configuration, schema, or hardware description
Status: atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

[
    {
      "MetricName": "VEC_GROUP_PUMP_RETRY_RATIO_P01",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_VG_PUMP01\\,chip\\=?@ / (1 + hv_24x7@PM_PB_VG_PUMP01\\,chip\\=?@)) * 100",
      "ScaleUnit": "1%",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "VEC_GROUP_PUMP_RETRY_RATIO_P23",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_VG_PUMP23\\,chip\\=?@ / (1 + hv_24x7@PM_PB_VG_PUMP23\\,chip\\=?@)) * 100",
      "ScaleUnit": "1%",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "LOCAL_NODE_PUMP_RETRY_RATIO_P01",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_LNS_PUMP01\\,chip\\=?@ / hv_24x7@PM_PB_LNS_PUMP01\\,chip\\=?@) * 100",
      "ScaleUnit": "1%",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "LOCAL_NODE_PUMP_RETRY_RATIO_P23",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_LNS_PUMP23\\,chip\\=?@ / hv_24x7@PM_PB_LNS_PUMP23\\,chip\\=?@) * 100",
      "ScaleUnit": "1%",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "GROUP_PUMP_RETRY_RATIO_P01",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_GROUP_PUMP01\\,chip\\=?@ / hv_24x7@PM_PB_GROUP_PUMP01\\,chip\\=?@) * 100",
      "ScaleUnit": "1%",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "GROUP_PUMP_RETRY_RATIO_P23",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_GROUP_PUMP23\\,chip\\=?@ / hv_24x7@PM_PB_GROUP_PUMP23\\,chip\\=?@) * 100",
      "ScaleUnit": "1%",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "TOTAL_GROUP_PUMPS_P01",
      "MetricExpr": "(hv_24x7@PM_PB_GROUP_PUMP01\\,chip\\=?@ / hv_24x7@PM_PAU_CYC\\,chip\\=?@)",
      "ScaleUnit": "4",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "TOTAL_GROUP_PUMPS_P23",
      "MetricExpr": "(hv_24x7@PM_PB_GROUP_PUMP23\\,chip\\=?@ / hv_24x7@PM_PAU_CYC\\,chip\\=?@)",
      "ScaleUnit": "4",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "TOTAL_GROUP_PUMPS_RETRIES_P01",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_GROUP_PUMP01\\,chip\\=?@ / hv_24x7@PM_PAU_CYC\\,chip\\=?@)",
      "ScaleUnit": "4",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "TOTAL_GROUP_PUMPS_RETRIES_P23",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_GROUP_PUMP23\\,chip\\=?@ / hv_24x7@PM_PAU_CYC\\,chip\\=?@)",
      "ScaleUnit": "4",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "REMOTE_NODE_PUMPS_RETRIES_RATIO_P01",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_RNS_PUMP01\\,chip\\=?@ / (1 + hv_24x7@PM_PB_RNS_PUMP01\\,chip\\=?@)) * 100",
      "ScaleUnit": "1%",
      "AggregationMode": "PerChip"
    },
    {
      "MetricName": "REMOTE_NODE_PUMPS_RETRIES_RATIO_P23",
      "MetricExpr": "(hv_24x7@PM_PB_RTY_RNS_PUMP23\\,chip\\=?@ / (1 + hv_24x7@PM_PB_RNS_PUMP23\\,chip\\=?@)) * 100",

Annotation

Atlas domain: Support Tooling And Documentation / tools.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.