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

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

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/x86/sapphirerapids/other.json
Extension
.json
Size
2065 bytes
Lines
57
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": "ASSISTS.PAGE_FAULT",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xc1",
        "EventName": "ASSISTS.PAGE_FAULT",
        "SampleAfterValue": "1000003",
        "UMask": "0x8"
    },
    {
        "BriefDescription": "HW_INTERRUPTS.MASKED",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xcb",
        "EventName": "HW_INTERRUPTS.MASKED",
        "SampleAfterValue": "100003",
        "UMask": "0x2"
    },
    {
        "BriefDescription": "HW_INTERRUPTS.PENDING_AND_MASKED",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xcb",
        "EventName": "HW_INTERRUPTS.PENDING_AND_MASKED",
        "SampleAfterValue": "100003",
        "UMask": "0x4"
    },
    {
        "BriefDescription": "Number of hardware interrupts received by the processor.",
        "Counter": "0,1,2,3,4,5,6,7",
        "EventCode": "0xcb",
        "EventName": "HW_INTERRUPTS.RECEIVED",
        "PublicDescription": "Counts the number of hardware interruptions received by the processor.",
        "SampleAfterValue": "203",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts streaming stores that have any type of response.",
        "Counter": "0,1,2,3",
        "EventCode": "0x2A,0x2B",
        "EventName": "OCR.STREAMING_WR.ANY_RESPONSE",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x10800",
        "PublicDescription": "Counts streaming stores that have any type of response. Available PDIST counters: 0",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Cycles the uncore cannot take further requests",
        "Counter": "0,1,2,3",
        "CounterMask": "1",
        "EventCode": "0x2d",
        "EventName": "XQ.FULL_CYCLES",
        "PublicDescription": "number of cycles when the thread is active and the uncore cannot take any further requests (for example prefetches, loads or stores initiated by the Core that miss the L2 cache).",
        "SampleAfterValue": "1000003",
        "UMask": "0x1"
    }
]

Annotation

Implementation Notes