tools/perf/pmu-events/arch/x86/amdzen5/load-store.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/x86/amdzen5/load-store.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/x86/amdzen5/load-store.json
Extension
.json
Size
18643 bytes
Lines
518
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.

Dependency Surface

Detected Declarations

Annotated Snippet

[
  {
    "EventName": "ls_bad_status2.stli_other",
    "EventCode": "0x24",
    "BriefDescription": "Store-to-load conflicts (load unable to complete due to a non-forwardable conflict with an older store).",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_locks.bus_lock",
    "EventCode": "0x25",
    "BriefDescription": "Retired Lock instructions which caused a bus lock.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_ret_cl_flush",
    "EventCode": "0x26",
    "BriefDescription": "Retired CLFLUSH instructions."
  },
  {
    "EventName": "ls_ret_cpuid",
    "EventCode": "0x27",
    "BriefDescription": "Retired CPUID instructions."
  },
  {
    "EventName": "ls_dispatch.ld_dispatch",
    "EventCode": "0x29",
    "BriefDescription": "Number of memory load operations dispatched to the load-store unit.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_dispatch.store_dispatch",
    "EventCode": "0x29",
    "BriefDescription": "Number of memory store operations dispatched to the load-store unit.",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_dispatch.ld_st_dispatch",
    "EventCode": "0x29",
    "BriefDescription": "Number of memory load-store operations dispatched to the load-store unit.",
    "UMask": "0x04"
  },
  {
    "EventName": "ls_dispatch.all",
    "EventCode": "0x29",
    "BriefDescription": "Number of memory operations dispatched to the load-store unit.",
    "UMask": "0x07"
  },
  {
    "EventName": "ls_smi_rx",
    "EventCode": "0x2b",
    "BriefDescription": "SMIs received."
  },
  {
    "EventName": "ls_int_taken",
    "EventCode": "0x2c",
    "BriefDescription": "Interrupts taken."
  },
  {
    "EventName": "ls_stlf",
    "EventCode": "0x35",
    "BriefDescription": "Store-to-load-forward (STLF) hits."
  },
  {
    "EventName": "ls_st_commit_cancel2.st_commit_cancel_wcb_full",
    "EventCode": "0x37",
    "BriefDescription": "Non-cacheable store commits cancelled due to the non-cacheable commit buffer being full.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_mab_alloc.load_store_allocations",

Annotation

Implementation Notes