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

File Facts

System

Linux kernel

Corpus path

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

Extension

.json

Size

22286 bytes

Lines

681

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.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

[
    {
        "BriefDescription": "Misaligned store references",
        "Counter": "0,1,2,3",
        "EventCode": "0x5",
        "EventName": "MISALIGN_MEM_REF.STORE",
        "SampleAfterValue": "200000",
        "UMask": "0x2"
    },
    {
        "BriefDescription": "Offcore data reads satisfied by any DRAM",
        "Counter": "2",
        "EventCode": "0xB7",
        "EventName": "OFFCORE_RESPONSE.ANY_DATA.ANY_DRAM",
        "MSRIndex": "0x1A6",
        "MSRValue": "0x6011",
        "SampleAfterValue": "100000",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Offcore data reads that missed the LLC",
        "Counter": "2",
        "EventCode": "0xB7",
        "EventName": "OFFCORE_RESPONSE.ANY_DATA.ANY_LLC_MISS",
        "MSRIndex": "0x1A6",
        "MSRValue": "0xF811",
        "SampleAfterValue": "100000",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Offcore data reads satisfied by the local DRAM",
        "Counter": "2",
        "EventCode": "0xB7",
        "EventName": "OFFCORE_RESPONSE.ANY_DATA.LOCAL_DRAM",
        "MSRIndex": "0x1A6",
        "MSRValue": "0x4011",
        "SampleAfterValue": "100000",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Offcore data reads satisfied by a remote DRAM",
        "Counter": "2",
        "EventCode": "0xB7",
        "EventName": "OFFCORE_RESPONSE.ANY_DATA.REMOTE_DRAM",
        "MSRIndex": "0x1A6",
        "MSRValue": "0x2011",
        "SampleAfterValue": "100000",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Offcore code reads satisfied by any DRAM",
        "Counter": "2",
        "EventCode": "0xB7",
        "EventName": "OFFCORE_RESPONSE.ANY_IFETCH.ANY_DRAM",
        "MSRIndex": "0x1A6",
        "MSRValue": "0x6044",
        "SampleAfterValue": "100000",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Offcore code reads that missed the LLC",
        "Counter": "2",
        "EventCode": "0xB7",
        "EventName": "OFFCORE_RESPONSE.ANY_IFETCH.ANY_LLC_MISS",
        "MSRIndex": "0x1A6",
        "MSRValue": "0xF844",
        "SampleAfterValue": "100000",
        "UMask": "0x1"
    },
    {

Annotation

• Atlas domain: Support Tooling And Documentation / tools.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.