tools/perf/pmu-events/arch/powerpc/power8/frontend.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/powerpc/power8/frontend.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/powerpc/power8/frontend.json
Extension
.json
Size
25019 bytes
Lines
471
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": "0x2505e",
    "EventName": "PM_BACK_BR_CMPL",
    "BriefDescription": "Branch instruction completed with a target address less than current instruction address",
    "PublicDescription": ""
  },
  {
    "EventCode": "0x10068",
    "EventName": "PM_BRU_FIN",
    "BriefDescription": "Branch Instruction Finished",
    "PublicDescription": ""
  },
  {
    "EventCode": "0x20036",
    "EventName": "PM_BR_2PATH",
    "BriefDescription": "two path branch",
    "PublicDescription": ""
  },
  {
    "EventCode": "0x40060",
    "EventName": "PM_BR_CMPL",
    "BriefDescription": "Branch Instruction completed",
    "PublicDescription": ""
  },
  {
    "EventCode": "0x400f6",
    "EventName": "PM_BR_MPRED_CMPL",
    "BriefDescription": "Number of Branch Mispredicts",
    "PublicDescription": ""
  },
  {
    "EventCode": "0x200fa",
    "EventName": "PM_BR_TAKEN_CMPL",
    "BriefDescription": "New event for Branch Taken",
    "PublicDescription": ""
  },
  {
    "EventCode": "0x10018",
    "EventName": "PM_IC_DEMAND_CYC",
    "BriefDescription": "Cycles when a demand ifetch was pending",
    "PublicDescription": "Demand ifetch pending"
  },
  {
    "EventCode": "0x100f6",
    "EventName": "PM_IERAT_RELOAD",
    "BriefDescription": "Number of I-ERAT reloads",
    "PublicDescription": "IERAT Reloaded (Miss)"
  },
  {
    "EventCode": "0x4006a",
    "EventName": "PM_IERAT_RELOAD_16M",
    "BriefDescription": "IERAT Reloaded (Miss) for a 16M page",
    "PublicDescription": ""
  },
  {
    "EventCode": "0x20064",
    "EventName": "PM_IERAT_RELOAD_4K",
    "BriefDescription": "IERAT Miss (Not implemented as DI on POWER6)",
    "PublicDescription": "IERAT Reloaded (Miss) for a 4k page"
  },
  {
    "EventCode": "0x3006a",
    "EventName": "PM_IERAT_RELOAD_64K",
    "BriefDescription": "IERAT Reloaded (Miss) for a 64k page",
    "PublicDescription": ""
  },
  {
    "EventCode": "0x14050",
    "EventName": "PM_INST_CHIP_PUMP_CPRED",

Annotation

Implementation Notes