tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cache.json

File Facts

System

Linux kernel

Corpus path

tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cache.json

Extension

.json

Size

4550 bytes

Lines

129

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

[
  {
    "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",

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.