tools/perf/pmu-events/arch/x86/emeraldrapids/floating-point.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/x86/emeraldrapids/floating-point.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/x86/emeraldrapids/floating-point.json
Extension
.json
Size
19032 bytes
Lines
243
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

[
    {
        "BriefDescription": "ARITH.FPDIV_ACTIVE",
        "Counter": "0,1,2,3,4,5,6,7",
        "CounterMask": "1",
        "EventCode": "0xb0",
        "EventName": "ARITH.FPDIV_ACTIVE",
        "SampleAfterValue": "1000003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts all microcode FP assists.",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xc1",
        "EventName": "ASSISTS.FP",
        "PublicDescription": "Counts all microcode Floating Point assists.",
        "SampleAfterValue": "100003",
        "UMask": "0x2"
    },
    {
        "BriefDescription": "ASSISTS.SSE_AVX_MIX",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xc1",
        "EventName": "ASSISTS.SSE_AVX_MIX",
        "SampleAfterValue": "1000003",
        "UMask": "0x10"
    },
    {
        "BriefDescription": "FP_ARITH_DISPATCHED.PORT_0 [This event is alias to FP_ARITH_DISPATCHED.V0]",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xb3",
        "EventName": "FP_ARITH_DISPATCHED.PORT_0",
        "SampleAfterValue": "2000003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "FP_ARITH_DISPATCHED.PORT_1 [This event is alias to FP_ARITH_DISPATCHED.V1]",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xb3",
        "EventName": "FP_ARITH_DISPATCHED.PORT_1",
        "SampleAfterValue": "2000003",
        "UMask": "0x2"
    },
    {
        "BriefDescription": "FP_ARITH_DISPATCHED.PORT_5 [This event is alias to FP_ARITH_DISPATCHED.V2]",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xb3",
        "EventName": "FP_ARITH_DISPATCHED.PORT_5",
        "SampleAfterValue": "2000003",
        "UMask": "0x4"
    },
    {
        "BriefDescription": "FP_ARITH_DISPATCHED.V0 [This event is alias to FP_ARITH_DISPATCHED.PORT_0]",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xb3",
        "EventName": "FP_ARITH_DISPATCHED.V0",
        "SampleAfterValue": "2000003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "FP_ARITH_DISPATCHED.V1 [This event is alias to FP_ARITH_DISPATCHED.PORT_1]",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xb3",
        "EventName": "FP_ARITH_DISPATCHED.V1",
        "SampleAfterValue": "2000003",
        "UMask": "0x2"
    },
    {
        "BriefDescription": "FP_ARITH_DISPATCHED.V2 [This event is alias to FP_ARITH_DISPATCHED.PORT_5]",
        "Counter": "0,1,2,3,4,5,6,7",

Annotation

Implementation Notes