tools/perf/pmu-events/arch/powerpc/power9/other.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/powerpc/power9/other.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/powerpc/power9/other.json
Extension
.json
Size
89986 bytes
Lines
2337
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

[
  {
    "EventCode": "0x3084",
    "EventName": "PM_ISU1_ISS_HOLD_ALL",
    "BriefDescription": "All ISU rejects"
  },
  {
    "EventCode": "0xF880",
    "EventName": "PM_SNOOP_TLBIE",
    "BriefDescription": "TLBIE snoop"
  },
  {
    "EventCode": "0x4088",
    "EventName": "PM_IC_DEMAND_REQ",
    "BriefDescription": "Demand Instruction fetch request"
  },
  {
    "EventCode": "0x20A4",
    "EventName": "PM_TM_TRESUME",
    "BriefDescription": "TM resume instruction completed"
  },
  {
    "EventCode": "0x40008",
    "EventName": "PM_SRQ_EMPTY_CYC",
    "BriefDescription": "Cycles in which the SRQ has at least one (out of four) empty slice"
  },
  {
    "EventCode": "0x20064",
    "EventName": "PM_IERAT_RELOAD_4K",
    "BriefDescription": "IERAT reloaded (after a miss) for 4K pages"
  },
  {
    "EventCode": "0x260B4",
    "EventName": "PM_L3_P2_LCO_RTY",
    "BriefDescription": "L3 initiated LCO received retry on port 2 (can try 4 times)"
  },
  {
    "EventCode": "0x20006",
    "EventName": "PM_DISP_HELD_ISSQ_FULL",
    "BriefDescription": "Dispatch held due to Issue q full. Includes issue queue and branch queue"
  },
  {
    "EventCode": "0x201E4",
    "EventName": "PM_MRK_DATA_FROM_L3MISS",
    "BriefDescription": "The processor's data cache was reloaded from a location other than the local core's L3 due to a marked load"
  },
  {
    "EventCode": "0x4E044",
    "EventName": "PM_DPTEG_FROM_L31_ECO_MOD",
    "BriefDescription": "A Page Table Entry was loaded into the TLB with Modified (M) data from another core's ECO L3 on the same chip due to a data side request. When using Radix Page Translation, this count excludes PDE reloads. Only PTE reloads are included"
  },
  {
    "EventCode": "0x40B8",
    "EventName": "PM_BR_MPRED_TAKEN_CR",
    "BriefDescription": "A Conditional Branch that resolved to taken was mispredicted as not taken (due to the BHT Direction Prediction)."
  },
  {
    "EventCode": "0xF8AC",
    "EventName": "PM_DC_DEALLOC_NO_CONF",
    "BriefDescription": "A demand load referenced a line in an active fuzzy prefetch stream. The stream could have been allocated through the hardware prefetch mechanism or through software.Fuzzy stream confirm (out of order effects, or pf cant keep up)"
  },
  {
    "EventCode": "0xD090",
    "EventName": "PM_LS0_DC_COLLISIONS",
    "BriefDescription": "Read-write data cache collisions"
  },
  {
    "EventCode": "0x40BC",
    "EventName": "PM_THRD_PRIO_0_1_CYC",
    "BriefDescription": "Cycles thread running at priority level 0 or 1"

Annotation

Implementation Notes