tools/perf/pmu-events/arch/x86/skylake/memory.json

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

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/x86/skylake/memory.json
Extension
.json
Size
49359 bytes
Lines
1297
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 while L3 cache miss demand load is outstanding.",
        "Counter": "0,1,2,3",
        "CounterMask": "2",
        "EventCode": "0xA3",
        "EventName": "CYCLE_ACTIVITY.CYCLES_L3_MISS",
        "SampleAfterValue": "2000003",
        "UMask": "0x2"
    },
    {
        "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
        "Counter": "0,1,2,3",
        "CounterMask": "6",
        "EventCode": "0xA3",
        "EventName": "CYCLE_ACTIVITY.STALLS_L3_MISS",
        "SampleAfterValue": "2000003",
        "UMask": "0x6"
    },
    {
        "BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categories may count as one).",
        "Counter": "0,1,2,3",
        "EventCode": "0xC8",
        "EventName": "HLE_RETIRED.ABORTED",
        "PEBS": "1",
        "PublicDescription": "Number of times HLE abort was triggered.",
        "SampleAfterValue": "2000003",
        "UMask": "0x4"
    },
    {
        "BriefDescription": "Number of times an HLE execution aborted due to unfriendly events (such as interrupts).",
        "Counter": "0,1,2,3",
        "EventCode": "0xC8",
        "EventName": "HLE_RETIRED.ABORTED_EVENTS",
        "SampleAfterValue": "2000003",
        "UMask": "0x80"
    },
    {
        "BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., read/write capacity and conflicts).",
        "Counter": "0,1,2,3",
        "EventCode": "0xC8",
        "EventName": "HLE_RETIRED.ABORTED_MEM",
        "SampleAfterValue": "2000003",
        "UMask": "0x8"
    },
    {
        "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type",
        "Counter": "0,1,2,3",
        "EventCode": "0xC8",
        "EventName": "HLE_RETIRED.ABORTED_MEMTYPE",
        "PublicDescription": "Number of times an HLE execution aborted due to incompatible memory type.",
        "SampleAfterValue": "2000003",
        "UMask": "0x40"
    },
    {
        "BriefDescription": "Number of times an HLE execution aborted due to hardware timer expiration.",
        "Counter": "0,1,2,3",
        "EventCode": "0xC8",
        "EventName": "HLE_RETIRED.ABORTED_TIMER",
        "SampleAfterValue": "2000003",
        "UMask": "0x10"
    },
    {
        "BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions and certain unfriendly events (such as AD assists etc.).",
        "Counter": "0,1,2,3",
        "EventCode": "0xC8",
        "EventName": "HLE_RETIRED.ABORTED_UNFRIENDLY",
        "SampleAfterValue": "2000003",
        "UMask": "0x20"
    },

Annotation

Implementation Notes