File Index
Files and directories
Sign in
FILE

cmn.json

File preview with syntax highlighting.

linux-6.19.14/tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json JSON
  1[
  2	{
  3		"EventName": "hnf_cache_miss",
  4		"EventidCode": "0x1",
  5		"NodeType": "0x5",
  6		"BriefDescription": "Counts total cache misses in first lookup result (high priority).",
  7		"Unit": "arm_cmn",
  8		"Compat": "(434|436|43c|43a).*"
  9	},
 10	{
 11		"EventName": "hnf_slc_sf_cache_access",
 12		"EventidCode": "0x2",
 13		"NodeType": "0x5",
 14		"BriefDescription": "Counts number of cache accesses in first access (high priority).",
 15		"Unit": "arm_cmn",
 16		"Compat": "(434|436|43c|43a).*"
 17	},
 18	{
 19		"EventName": "hnf_cache_fill",
 20		"EventidCode": "0x3",
 21		"NodeType": "0x5",
 22		"BriefDescription": "Counts total allocations in HN SLC (all cache line allocations to SLC).",
 23		"Unit": "arm_cmn",
 24		"Compat": "(434|436|43c|43a).*"
 25	},
 26	{
 27		"EventName": "hnf_pocq_retry",
 28		"EventidCode": "0x4",
 29		"NodeType": "0x5",
 30		"BriefDescription": "Counts number of retried requests.",
 31		"Unit": "arm_cmn",
 32		"Compat": "(434|436|43c|43a).*"
 33	},
 34	{
 35		"EventName": "hnf_pocq_reqs_recvd",
 36		"EventidCode": "0x5",
 37		"NodeType": "0x5",
 38		"BriefDescription": "Counts number of requests that HN receives.",
 39		"Unit": "arm_cmn",
 40		"Compat": "(434|436|43c|43a).*"
 41	},
 42	{
 43		"EventName": "hnf_sf_hit",
 44		"EventidCode": "0x6",
 45		"NodeType": "0x5",
 46		"BriefDescription": "Counts number of SF hits.",
 47		"Unit": "arm_cmn",
 48		"Compat": "(434|436|43c|43a).*"
 49	},
 50	{
 51		"EventName": "hnf_sf_evictions",
 52		"EventidCode": "0x7",
 53		"NodeType": "0x5",
 54		"BriefDescription": "Counts number of SF eviction cache invalidations initiated.",
 55		"Unit": "arm_cmn",
 56		"Compat": "(434|436|43c|43a).*"
 57	},
 58	{
 59		"EventName": "hnf_dir_snoops_sent",
 60		"EventidCode": "0x8",
 61		"NodeType": "0x5",
 62		"BriefDescription": "Counts number of directed snoops sent (not including SF back invalidation).",
 63		"Unit": "arm_cmn",
 64		"Compat": "(434|436|43c|43a).*"
 65	},
 66	{
 67		"EventName": "hnf_brd_snoops_sent",
 68		"EventidCode": "0x9",
 69		"NodeType": "0x5",
 70		"BriefDescription": "Counts number of multicast snoops sent (not including SF back invalidation).",
 71		"Unit": "arm_cmn",
 72		"Compat": "(434|436|43c|43a).*"
 73	},
 74	{
 75		"EventName": "hnf_slc_eviction",
 76		"EventidCode": "0xa",
 77		"NodeType": "0x5",
 78		"BriefDescription": "Counts number of SLC evictions (dirty only).",
 79		"Unit": "arm_cmn",
 80		"Compat": "(434|436|43c|43a).*"
 81	},
 82	{
 83		"EventName": "hnf_slc_fill_invalid_way",
 84		"EventidCode": "0xb",
 85		"NodeType": "0x5",
 86		"BriefDescription": "Counts number of SLC fills to an invalid way.",
 87		"Unit": "arm_cmn",
 88		"Compat": "(434|436|43c|43a).*"
 89	},
 90	{
 91		"EventName": "hnf_mc_retries",
 92		"EventidCode": "0xc",
 93		"NodeType": "0x5",
 94		"BriefDescription": "Counts number of retried transactions by the MC.",
 95		"Unit": "arm_cmn",
 96		"Compat": "(434|436|43c|43a).*"
 97	},
 98	{
 99		"EventName": "hnf_mc_reqs",
100		"EventidCode": "0xd",
101		"NodeType": "0x5",
102		"BriefDescription": "Counts number of requests that are sent to MC.",
103		"Unit": "arm_cmn",
104		"Compat": "(434|436|43c|43a).*"
105	},
106	{
107		"EventName": "hnf_qos_hh_retry",
108		"EventidCode": "0xe",
109		"NodeType": "0x5",
110		"BriefDescription": "Counts number of times a HighHigh priority request is protocolretried at the HN-F.",
111		"Unit": "arm_cmn",
112		"Compat": "(434|436|43c|43a).*"
113	},
114	{
115		"EventName": "rnid_s0_rdata_beats",
116		"EventidCode": "0x1",
117		"NodeType": "0xa",
118		"BriefDescription": "Number of RData beats (RVALID and RREADY) dispatched on port 0. This event measures the read bandwidth, including CMO responses.",
119		"Unit": "arm_cmn",
120		"Compat": "(434|436|43c|43a).*"
121	},
122	{
123		"EventName": "rnid_s1_rdata_beats",
124		"EventidCode": "0x2",
125		"NodeType": "0xa",
126		"BriefDescription": "Number of RData beats (RVALID and RREADY) dispatched on port 1. This event measures the read bandwidth, including CMO responses.",
127		"Unit": "arm_cmn",
128		"Compat": "(434|436|43c|43a).*"
129	},
130	{
131		"EventName": "rnid_s2_rdata_beats",
132		"EventidCode": "0x3",
133		"NodeType": "0xa",
134		"BriefDescription": "Number of RData beats (RVALID and RREADY) dispatched on port 2. This event measures the read bandwidth, including CMO responses.",
135		"Unit": "arm_cmn",
136		"Compat": "(434|436|43c|43a).*"
137	},
138	{
139		"EventName": "rnid_rxdat_flits",
140		"EventidCode": "0x4",
141		"NodeType": "0xa",
142		"BriefDescription": "Number of RXDAT flits received. This event measures the true read data bandwidth, excluding CMOs.",
143		"Unit": "arm_cmn",
144		"Compat": "(434|436|43c|43a).*"
145	},
146	{
147		"EventName": "rnid_txdat_flits",
148		"EventidCode": "0x5",
149		"NodeType": "0xa",
150		"BriefDescription": "Number of TXDAT flits dispatched. This event measures the write bandwidth.",
151		"Unit": "arm_cmn",
152		"Compat": "(434|436|43c|43a).*"
153	},
154	{
155		"EventName": "rnid_txreq_flits_total",
156		"EventidCode": "0x6",
157		"NodeType": "0xa",
158		"BriefDescription": "Number of TXREQ flits dispatched. This event measures the total request bandwidth.",
159		"Unit": "arm_cmn",
160		"Compat": "(434|436|43c|43a).*"
161	},
162	{
163		"EventName": "rnid_txreq_flits_retried",
164		"EventidCode": "0x7",
165		"NodeType": "0xa",
166		"BriefDescription": "Number of retried TXREQ flits dispatched. This event measures the retry rate.",
167		"Unit": "arm_cmn",
168		"Compat": "(434|436|43c|43a).*"
169	},
170	{
171		"EventName": "sbsx_txrsp_retryack",
172		"EventidCode": "0x4",
173		"NodeType": "0x7",
174		"BriefDescription": "Number of RXREQ flits dispatched. This event is a measure of the retry rate.",
175		"Unit": "arm_cmn",
176		"Compat": "(434|436|43c|43a).*"
177	},
178	{
179		"EventName": "sbsx_txdat_flitv",
180		"EventidCode": "0x5",
181		"NodeType": "0x7",
182		"BriefDescription": "Number of TXDAT flits dispatched from XP to SBSX. This event is a measure of the write bandwidth.",
183		"Unit": "arm_cmn",
184		"Compat": "(434|436|43c|43a).*"
185	},
186	{
187		"EventName": "sbsx_arvalid_no_arready",
188		"EventidCode": "0x21",
189		"NodeType": "0x7",
190		"BriefDescription": "Number of cycles the SBSX bridge is stalled because of backpressure on AR channel.",
191		"Unit": "arm_cmn",
192		"Compat": "(434|436|43c|43a).*"
193	},
194	{
195		"EventName": "sbsx_awvalid_no_awready",
196		"EventidCode": "0x22",
197		"NodeType": "0x7",
198		"BriefDescription": "Number of cycles the SBSX bridge is stalled because of backpressure on AW channel.",
199		"Unit": "arm_cmn",
200		"Compat": "(434|436|43c|43a).*"
201	},
202	{
203		"EventName": "sbsx_wvalid_no_wready",
204		"EventidCode": "0x23",
205		"NodeType": "0x7",
206		"BriefDescription": "Number of cycles the SBSX bridge is stalled because of backpressure on W channel.",
207		"Unit": "arm_cmn",
208		"Compat": "(434|436|43c|43a).*"
209	},
210	{
211		"EventName": "hni_txrsp_retryack",
212		"EventidCode": "0x2a",
213		"NodeType": "0x4",
214		"BriefDescription": "Number of RXREQ flits dispatched. This event is a measure of the retry rate.",
215		"Unit": "arm_cmn",
216		"Compat": "(434|436|43c|43a).*"
217	},
218	{
219		"EventName": "hni_arvalid_no_arready",
220		"EventidCode": "0x2b",
221		"NodeType": "0x4",
222		"BriefDescription": "Number of cycles the HN-I bridge is stalled because of backpressure on AR channel.",
223		"Unit": "arm_cmn",
224		"Compat": "(434|436|43c|43a).*"
225	},
226	{
227		"EventName": "hni_arready_no_arvalid",
228		"EventidCode": "0x2c",
229		"NodeType": "0x4",
230		"BriefDescription": "Number of cycles the AR channel is waiting for new requests from HN-I bridge.",
231		"Unit": "arm_cmn",
232		"Compat": "(434|436|43c|43a).*"
233	},
234	{
235		"EventName": "hni_awvalid_no_awready",
236		"EventidCode": "0x2d",
237		"NodeType": "0x4",
238		"BriefDescription": "Number of cycles the HN-I bridge is stalled because of backpressure on AW channel.",
239		"Unit": "arm_cmn",
240		"Compat": "(434|436|43c|43a).*"
241	},
242	{
243		"EventName": "hni_awready_no_awvalid",
244		"EventidCode": "0x2e",
245		"NodeType": "0x4",
246		"BriefDescription": "Number of cycles the AW channel is waiting for new requests from HN-I bridge.",
247		"Unit": "arm_cmn",
248		"Compat": "(434|436|43c|43a).*"
249	},
250	{
251		"EventName": "hni_wvalid_no_wready",
252		"EventidCode": "0x2f",
253		"NodeType": "0x4",
254		"BriefDescription": "Number of cycles the HN-I bridge is stalled because of backpressure on W channel.",
255		"Unit": "arm_cmn",
256		"Compat": "(434|436|43c|43a).*"
257	},
258	{
259		"EventName": "hni_txdat_stall",
260		"EventidCode": "0x30",
261		"NodeType": "0x4",
262		"BriefDescription": "TXDAT valid but no link credit available.",
263		"Unit": "arm_cmn",
264		"Compat": "(434|436|43c|43a).*"
265	}
266]
~/ Read-only file preview.