tools/perf/pmu-events/arch/x86/amdzen3/other.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/x86/amdzen3/other.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/x86/amdzen3/other.json
Extension
.json
Size
5595 bytes
Lines
104
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": "de_dis_uop_queue_empty_di0",
    "EventCode": "0xa9",
    "BriefDescription": "Cycles where the Micro-Op Queue is empty."
  },
  {
    "EventName": "de_dis_cops_from_decoder.disp_op_type.any_integer_dispatch",
    "EventCode": "0xab",
    "BriefDescription": "Any Integer dispatch. Types of Oops Dispatched from Decoder.",
    "UMask": "0x08"
  },
  {
    "EventName": "de_dis_cops_from_decoder.disp_op_type.any_fp_dispatch",
    "EventCode": "0xab",
    "BriefDescription": "Any FP dispatch. Types of Oops Dispatched from Decoder.",
    "UMask": "0x04"
  },
  {
    "EventName": "de_dis_dispatch_token_stalls1.fp_flush_recovery_stall",
    "EventCode": "0xae",
    "BriefDescription": "Cycles where a dispatch group is valid but does not get dispatched due to a Token Stall. Also counts cycles when the thread is not selected to dispatch but would have been stalled due to a Token Stall. FP Flush recovery stall.",
    "UMask": "0x80"
  },
  {
    "EventName": "de_dis_dispatch_token_stalls1.fp_sch_rsrc_stall",
    "EventCode": "0xae",
    "BriefDescription": "Cycles where a dispatch group is valid but does not get dispatched due to a Token Stall. Also counts cycles when the thread is not selected to dispatch but would have been stalled due to a Token Stall. FP scheduler resource stall. Applies to ops that use the FP scheduler.",
    "UMask": "0x40"
  },
  {
    "EventName": "de_dis_dispatch_token_stalls1.fp_reg_file_rsrc_stall",
    "EventCode": "0xae",
    "BriefDescription": "Cycles where a dispatch group is valid but does not get dispatched due to a Token Stall. Also counts cycles when the thread is not selected to dispatch but would have been stalled due to a Token Stall. Floating point register file resource stall. Applies to all FP ops that have a destination register.",
    "UMask": "0x20"
  },
  {
    "EventName": "de_dis_dispatch_token_stalls1.taken_brnch_buffer_rsrc",
    "EventCode": "0xae",
    "BriefDescription": "Cycles where a dispatch group is valid but does not get dispatched due to a Token Stall. Also counts cycles when the thread is not selected to dispatch but would have been stalled due to a Token Stall. Taken branch buffer resource stall.",
    "UMask": "0x10"
  },
  {
    "EventName": "de_dis_dispatch_token_stalls1.int_sched_misc_token_stall",
    "EventCode": "0xae",
    "BriefDescription": "Cycles where a dispatch group is valid but does not get dispatched due to a token stall. Integer Scheduler miscellaneous resource stall.",
    "UMask": "0x08"
  },
  {
    "EventName": "de_dis_dispatch_token_stalls1.store_queue_rsrc_stall",
    "EventCode": "0xae",
    "BriefDescription": "Cycles where a dispatch group is valid but does not get dispatched due to a Token Stall. Also counts cycles when the thread is not selected to dispatch but would have been stalled due to a Token Stall. Store Queue resource stall. Applies to all ops with store semantics.",
    "UMask": "0x04"
  },
  {
    "EventName": "de_dis_dispatch_token_stalls1.load_queue_rsrc_stall",
    "EventCode": "0xae",
    "BriefDescription": "Cycles where a dispatch group is valid but does not get dispatched due to a Token Stall. Also counts cycles when the thread is not selected to dispatch but would have been stalled due to a Token Stall. Load Queue resource stall. Applies to all ops with load semantics.",
    "UMask": "0x02"
  },
  {
    "EventName": "de_dis_dispatch_token_stalls1.int_phy_reg_file_rsrc_stall",
    "EventCode": "0xae",
    "BriefDescription": "Cycles where a dispatch group is valid but does not get dispatched due to a Token Stall. Also counts cycles when the thread is not selected to dispatch but would have been stalled due to a Token Stall. Integer Physical Register File resource stall. Integer Physical Register File, applies to all ops that have an integer destination register.",
    "UMask": "0x01"
  },
  {
    "EventName": "de_dis_dispatch_token_stalls2.retire_token_stall",
    "EventCode": "0xaf",
    "BriefDescription": "Cycles where a dispatch group is valid but does not get dispatched due to a token stall. Insufficient Retire Queue tokens available.",

Annotation

Implementation Notes