tools/perf/pmu-events/arch/arm64/fujitsu/monaka/l3_cache.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/l3_cache.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/arm64/fujitsu/monaka/l3_cache.json
Extension
.json
Size
7264 bytes
Lines
155
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

[
    {
        "ArchStdEvent": "L3D_CACHE",
        "BriefDescription": "This event counts operations that cause a cache access to the L3 cache, as defined by the sum of L2D_CACHE_REFILL_L3D_CACHE and L2D_CACHE_WB_VICTIM_CLEAN events."
    },
    {
        "ArchStdEvent": "L3D_CACHE_RD",
        "BriefDescription": "This event counts access counted by L3D_CACHE that is a Memory-read operation, as defined by the L2D_CACHE_REFILL_L3D_CACHE events."
    },
    {
        "EventCode": "0x0390",
        "EventName": "L2D_CACHE_REFILL_L3D_CACHE",
        "BriefDescription": "This event counts operations that cause a cache access to the L3 cache."
    },
    {
        "EventCode": "0x0391",
        "EventName": "L2D_CACHE_REFILL_L3D_CACHE_DM",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_CACHE caused by demand access."
    },
    {
        "EventCode": "0x0392",
        "EventName": "L2D_CACHE_REFILL_L3D_CACHE_DM_RD",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_CACHE caused by demand read access."
    },
    {
        "EventCode": "0x0393",
        "EventName": "L2D_CACHE_REFILL_L3D_CACHE_DM_WR",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_CACHE caused by demand write access."
    },
    {
        "EventCode": "0x0394",
        "EventName": "L2D_CACHE_REFILL_L3D_CACHE_PRF",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_CACHE caused by hardware prefetch or software prefetch."
    },
    {
        "EventCode": "0x0395",
        "EventName": "L2D_CACHE_REFILL_L3D_CACHE_HWPRF",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_CACHE caused by hardware prefetch."
    },
    {
        "EventCode": "0x0396",
        "EventName": "L2D_CACHE_REFILL_L3D_MISS",
        "BriefDescription": "This event counts operations that cause a miss of the L3 cache. Note: This event may count inaccurately."
    },
    {
        "EventCode": "0x0397",
        "EventName": "L2D_CACHE_REFILL_L3D_MISS_DM",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_MISS caused by demand access."
    },
    {
        "EventCode": "0x0398",
        "EventName": "L2D_CACHE_REFILL_L3D_MISS_DM_RD",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_MISS caused by demand read access."
    },
    {
        "EventCode": "0x0399",
        "EventName": "L2D_CACHE_REFILL_L3D_MISS_DM_WR",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_MISS caused by demand write access."
    },
    {
        "EventCode": "0x039A",
        "EventName": "L2D_CACHE_REFILL_L3D_MISS_PRF",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_MISS caused by hardware prefetch or software prefetch. Note: This event may count inaccurately."
    },
    {
        "EventCode": "0x039B",
        "EventName": "L2D_CACHE_REFILL_L3D_MISS_HWPRF",
        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_MISS caused by hardware prefetch. Note: This event may count inaccurately."
    },
    {

Annotation

Implementation Notes