tools/perf/pmu-events/arch/x86/broadwell/pipeline.json

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

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/x86/broadwell/pipeline.json
Extension
.json
Size
58074 bytes
Lines
1254
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": "Cycles when divider is busy executing divide operations",
        "Counter": "0,1,2,3",
        "EventCode": "0x14",
        "EventName": "ARITH.FPU_DIV_ACTIVE",
        "PublicDescription": "This event counts the number of the divide operations executed. Uses edge-detect and a cmask value of 1 on ARITH.FPU_DIV_ACTIVE to get the number of the divide operations executed.",
        "SampleAfterValue": "2000003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Speculative and retired  branches",
        "Counter": "0,1,2,3",
        "EventCode": "0x88",
        "EventName": "BR_INST_EXEC.ALL_BRANCHES",
        "PublicDescription": "This event counts both taken and not taken speculative and retired branch instructions.",
        "SampleAfterValue": "200003",
        "UMask": "0xff"
    },
    {
        "BriefDescription": "Speculative and retired macro-conditional branches",
        "Counter": "0,1,2,3",
        "EventCode": "0x88",
        "EventName": "BR_INST_EXEC.ALL_CONDITIONAL",
        "PublicDescription": "This event counts both taken and not taken speculative and retired macro-conditional branch instructions.",
        "SampleAfterValue": "200003",
        "UMask": "0xc1"
    },
    {
        "BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indirects",
        "Counter": "0,1,2,3",
        "EventCode": "0x88",
        "EventName": "BR_INST_EXEC.ALL_DIRECT_JMP",
        "PublicDescription": "This event counts both taken and not taken speculative and retired macro-unconditional branch instructions, excluding calls and indirects.",
        "SampleAfterValue": "200003",
        "UMask": "0xc2"
    },
    {
        "BriefDescription": "Speculative and retired direct near calls",
        "Counter": "0,1,2,3",
        "EventCode": "0x88",
        "EventName": "BR_INST_EXEC.ALL_DIRECT_NEAR_CALL",
        "PublicDescription": "This event counts both taken and not taken speculative and retired direct near calls.",
        "SampleAfterValue": "200003",
        "UMask": "0xd0"
    },
    {
        "BriefDescription": "Speculative and retired indirect branches excluding calls and returns",
        "Counter": "0,1,2,3",
        "EventCode": "0x88",
        "EventName": "BR_INST_EXEC.ALL_INDIRECT_JUMP_NON_CALL_RET",
        "PublicDescription": "This event counts both taken and not taken speculative and retired indirect branches excluding calls and return branches.",
        "SampleAfterValue": "200003",
        "UMask": "0xc4"
    },
    {
        "BriefDescription": "Speculative and retired indirect return branches.",
        "Counter": "0,1,2,3",
        "EventCode": "0x88",
        "EventName": "BR_INST_EXEC.ALL_INDIRECT_NEAR_RETURN",
        "PublicDescription": "This event counts both taken and not taken speculative and retired indirect branches that have a return mnemonic.",
        "SampleAfterValue": "200003",
        "UMask": "0xc8"
    },
    {
        "BriefDescription": "Not taken macro-conditional branches",
        "Counter": "0,1,2,3",
        "EventCode": "0x88",
        "EventName": "BR_INST_EXEC.NONTAKEN_CONDITIONAL",
        "PublicDescription": "This event counts not taken macro-conditional branch instructions.",

Annotation

Implementation Notes