tools/perf/pmu-events/arch/x86/skylakex/uncore-interconnect.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/x86/skylakex/uncore-interconnect.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/x86/skylakex/uncore-interconnect.json
Extension
.json
Size
603253 bytes
Lines
13759
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": "Total Write Cache Occupancy; Any Source",
        "Counter": "0,1",
        "EventCode": "0xF",
        "EventName": "UNC_I_CACHE_TOTAL_OCCUPANCY.ANY",
        "Experimental": "1",
        "PerPkg": "1",
        "PublicDescription": "Accumulates the number of reads and writes that are outstanding in the uncore in each cycle.  This is effectively the sum of the READ_OCCUPANCY and WRITE_OCCUPANCY events.; Tracks all requests from any source port.",
        "UMask": "0x1",
        "Unit": "IRP"
    },
    {
        "BriefDescription": "Total Write Cache Occupancy; Snoops",
        "Counter": "0,1",
        "EventCode": "0xF",
        "EventName": "UNC_I_CACHE_TOTAL_OCCUPANCY.IV_Q",
        "Experimental": "1",
        "PerPkg": "1",
        "PublicDescription": "Accumulates the number of reads and writes that are outstanding in the uncore in each cycle.  This is effectively the sum of the READ_OCCUPANCY and WRITE_OCCUPANCY events.",
        "UMask": "0x2",
        "Unit": "IRP"
    },
    {
        "BriefDescription": "Total IRP occupancy of inbound read and write requests.",
        "Counter": "0,1",
        "EventCode": "0xF",
        "EventName": "UNC_I_CACHE_TOTAL_OCCUPANCY.MEM",
        "PerPkg": "1",
        "PublicDescription": "Total IRP occupancy of inbound read and write requests.  This is effectively the sum of read occupancy and write occupancy.",
        "UMask": "0x4",
        "Unit": "IRP"
    },
    {
        "BriefDescription": "IRP Clocks",
        "Counter": "0,1",
        "EventCode": "0x1",
        "EventName": "UNC_I_CLOCKTICKS",
        "Experimental": "1",
        "PerPkg": "1",
        "Unit": "IRP"
    },
    {
        "BriefDescription": "Coherent Ops; CLFlush",
        "Counter": "0,1",
        "EventCode": "0x10",
        "EventName": "UNC_I_COHERENT_OPS.CLFLUSH",
        "Experimental": "1",
        "PerPkg": "1",
        "PublicDescription": "Counts the number of coherency related operations serviced by the IRP",
        "UMask": "0x80",
        "Unit": "IRP"
    },
    {
        "BriefDescription": "Coherent Ops; CRd",
        "Counter": "0,1",
        "EventCode": "0x10",
        "EventName": "UNC_I_COHERENT_OPS.CRD",
        "Experimental": "1",
        "PerPkg": "1",
        "PublicDescription": "Counts the number of coherency related operations serviced by the IRP",
        "UMask": "0x2",
        "Unit": "IRP"
    },
    {
        "BriefDescription": "Coherent Ops; DRd",
        "Counter": "0,1",
        "EventCode": "0x10",
        "EventName": "UNC_I_COHERENT_OPS.DRD",
        "Experimental": "1",

Annotation

Implementation Notes