tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/bus.json
Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/bus.json
File Facts
- System
- Linux kernel
- Corpus path
tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/bus.json- Extension
.json- Size
- 2970 bytes
- Lines
- 63
- 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
[
{
"PublicDescription": "This event counts read transactions from tofu controller to measured CMG.",
"EventCode": "0x314",
"EventName": "BUS_READ_TOTAL_TOFU",
"BriefDescription": "This event counts read transactions from tofu controller to measured CMG."
},
{
"PublicDescription": "This event counts read transactions from PCI controller to measured CMG.",
"EventCode": "0x315",
"EventName": "BUS_READ_TOTAL_PCI",
"BriefDescription": "This event counts read transactions from PCI controller to measured CMG."
},
{
"PublicDescription": "This event counts read transactions from measured CMG local memory to measured CMG.",
"EventCode": "0x316",
"EventName": "BUS_READ_TOTAL_MEM",
"BriefDescription": "This event counts read transactions from measured CMG local memory to measured CMG."
},
{
"PublicDescription": "This event counts write transactions from measured CMG to CMG0, if measured CMG is not CMG0.",
"EventCode": "0x318",
"EventName": "BUS_WRITE_TOTAL_CMG0",
"BriefDescription": "This event counts write transactions from measured CMG to CMG0, if measured CMG is not CMG0."
},
{
"PublicDescription": "This event counts write transactions from measured CMG to CMG1, if measured CMG is not CMG1.",
"EventCode": "0x319",
"EventName": "BUS_WRITE_TOTAL_CMG1",
"BriefDescription": "This event counts write transactions from measured CMG to CMG1, if measured CMG is not CMG1."
},
{
"PublicDescription": "This event counts write transactions from measured CMG to CMG2, if measured CMG is not CMG2.",
"EventCode": "0x31A",
"EventName": "BUS_WRITE_TOTAL_CMG2",
"BriefDescription": "This event counts write transactions from measured CMG to CMG2, if measured CMG is not CMG2."
},
{
"PublicDescription": "This event counts write transactions from measured CMG to CMG3, if measured CMG is not CMG3.",
"EventCode": "0x31B",
"EventName": "BUS_WRITE_TOTAL_CMG3",
"BriefDescription": "This event counts write transactions from measured CMG to CMG3, if measured CMG is not CMG3."
},
{
"PublicDescription": "This event counts write transactions from measured CMG to tofu controller.",
"EventCode": "0x31C",
"EventName": "BUS_WRITE_TOTAL_TOFU",
"BriefDescription": "This event counts write transactions from measured CMG to tofu controller."
},
{
"PublicDescription": "This event counts write transactions from measured CMG to PCI controller.",
"EventCode": "0x31D",
"EventName": "BUS_WRITE_TOTAL_PCI",
"BriefDescription": "This event counts write transactions from measured CMG to PCI controller."
},
{
"PublicDescription": "This event counts write transactions from measured CMG to measured CMG local memory.",
"EventCode": "0x31E",
"EventName": "BUS_WRITE_TOTAL_MEM",
"BriefDescription": "This event counts write transactions from measured CMG to measured CMG local memory."
}
]
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.