tools/perf/pmu-events/arch/arm64/thead/yitian710/sys/ali_drw.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/arm64/thead/yitian710/sys/ali_drw.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/arm64/thead/yitian710/sys/ali_drw.json
Extension
.json
Size
9331 bytes
Lines
374
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": "A Write or Read Op at HIF interface. The unit is 64B.",
		"ConfigCode": "0x0",
		"EventName": "hif_rd_or_wr",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"
	},
	{
		"BriefDescription": "A Write Op at HIF interface. The unit is 64B.",
		"ConfigCode": "0x1",
		"EventName": "hif_wr",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"
	},
	{
		"BriefDescription": "A Read Op at HIF interface. The unit is 64B.",
		"ConfigCode": "0x2",
		"EventName": "hif_rd",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"
	},
	{
		"BriefDescription": "A Read-Modify-Write Op at HIF interface. The unit is 64B.",
		"ConfigCode": "0x3",
		"EventName": "hif_rmw",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"
	},
	{
		"BriefDescription": "A high priority Read at HIF interface. The unit is 64B.",
		"ConfigCode": "0x4",
		"EventName": "hif_hi_pri_rd",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"
	},
	{
		"BriefDescription": "A write data cycle at DFI interface (to DRAM).",
		"ConfigCode": "0x7",
		"EventName": "dfi_wr_data_cycles",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"
	},
	{
		"BriefDescription": "A read data cycle at DFI interface (to DRAM).",
		"ConfigCode": "0x8",
		"EventName": "dfi_rd_data_cycles",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"
	},
	{
		"BriefDescription": "A high priority read becomes critical.",
		"ConfigCode": "0x9",
		"EventName": "hpr_xact_when_critical",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"
	},
	{
		"BriefDescription": "A low priority read becomes critical.",
		"ConfigCode": "0xA",
		"EventName": "lpr_xact_when_critical",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"
	},
	{
		"BriefDescription": "A write becomes critical.",
		"ConfigCode": "0xB",
		"EventName": "wr_xact_when_critical",
		"Unit": "ali_drw",
		"Compat": "ali_drw_pmu"

Annotation

Implementation Notes