tools/perf/pmu-events/arch/arm64/nvidia/t410/branch.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/arm64/nvidia/t410/branch.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/arm64/nvidia/t410/branch.json
Extension
.json
Size
1705 bytes
Lines
46
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

[
    {
        "ArchStdEvent": "BR_MIS_PRED",
        "PublicDescription": "This event counts branches which are speculatively executed and mispredicted."
    },
    {
        "ArchStdEvent": "BR_PRED",
        "PublicDescription": "This event counts all speculatively executed branches."
    },
    {
        "EventCode": "0x017e",
        "EventName": "BR_PRED_BTB_CTX_UPDATE",
        "PublicDescription": "Branch context table update."
    },
    {
        "EventCode": "0x0188",
        "EventName": "BR_MIS_PRED_DIR_RESOLVED",
        "PublicDescription": "Number of branch misprediction due to direction misprediction."
    },
    {
        "EventCode": "0x0189",
        "EventName": "BR_MIS_PRED_DIR_UNCOND_RESOLVED",
        "PublicDescription": "Number of branch misprediction due to direction misprediction for unconditional branches."
    },
    {
        "EventCode": "0x018a",
        "EventName": "BR_MIS_PRED_DIR_UNCOND_DIRECT_RESOLVED",
        "PublicDescription": "Number of branch misprediction due to direction misprediction for unconditional direct branches."
    },
    {
        "EventCode": "0x018b",
        "EventName": "BR_PRED_MULTI_RESOLVED",
        "PublicDescription": "Number of resolved branch which made prediction by polymorphic indirect predictor."
    },
    {
        "EventCode": "0x018c",
        "EventName": "BR_MIS_PRED_MULTI_RESOLVED",
        "PublicDescription": "Number of branch misprediction which made prediction by polymorphic indirect predictor."
    },
    {
        "EventCode": "0x01e4",
        "EventName": "BR_RGN_RECLAIM",
        "PublicDescription": "This event counts the Indirect predictor entries flushed by region reclamation."
    }
]

Annotation

Implementation Notes