tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
Extension
.json
Size
1192 bytes
Lines
51
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

[
   {
	    "ConfigCode": "0x00",
	    "EventName": "flux_wr",
	    "BriefDescription": "DDRC total write operations",
	    "Unit": "hisi_sccl,ddrc"
   },
   {
	    "ConfigCode": "0x01",
	    "EventName": "flux_rd",
	    "BriefDescription": "DDRC total read operations",
	    "Unit": "hisi_sccl,ddrc"
   },
   {
	    "ConfigCode": "0x02",
	    "EventName": "flux_wcmd",
	    "BriefDescription": "DDRC write commands",
	    "Unit": "hisi_sccl,ddrc"
   },
   {
	    "ConfigCode": "0x03",
	    "EventName": "flux_rcmd",
	    "BriefDescription": "DDRC read commands",
	    "Unit": "hisi_sccl,ddrc"
   },
   {
	    "ConfigCode": "0x04",
	    "EventName": "pre_cmd",
	    "BriefDescription": "DDRC precharge commands",
	    "Unit": "hisi_sccl,ddrc"
   },
   {
	    "ConfigCode": "0x05",
	    "EventName": "act_cmd",
	    "BriefDescription": "DDRC active commands",
	    "Unit": "hisi_sccl,ddrc"
   },
   {
	    "ConfigCode": "0x06",
	    "EventName": "rnk_chg",
	    "BriefDescription": "DDRC rank commands",
	    "Unit": "hisi_sccl,ddrc"
   },
   {
	    "ConfigCode": "0x07",
	    "EventName": "rw_chg",
	    "BriefDescription": "DDRC read and write changes",
	    "Unit": "hisi_sccl,ddrc"
   }
]

Annotation

Implementation Notes