1[
2  {
3    "MATRIX_REQUEST": "DEMAND_DATA_RD",
4    "MATRIX_RESPONSE": "Null",
5    "MATRIX_VALUE": "0x0000000001",
6    "MATRIX_REGISTER": "0,1",
7    "DESCRIPTION": "Counts demand and DCU prefetch data read"
8  },
9  {
10    "MATRIX_REQUEST": "DEMAND_RFO",
11    "MATRIX_RESPONSE": "Null",
12    "MATRIX_VALUE": "0x0000000002",
13    "MATRIX_REGISTER": "0,1",
14    "DESCRIPTION": "Counts demand and DCU prefetch RFOs"
15  },
16  {
17    "MATRIX_REQUEST": "DEMAND_CODE_RD",
18    "MATRIX_RESPONSE": "Null",
19    "MATRIX_VALUE": "0x0000000004",
20    "MATRIX_REGISTER": "0,1",
21    "DESCRIPTION": "Counts demand and DCU prefetch instruction cacheline"
22  },
23  {
24    "MATRIX_REQUEST": "COREWB",
25    "MATRIX_RESPONSE": "Null",
26    "MATRIX_VALUE": "0x0000000008",
27    "MATRIX_REGISTER": "0,1",
28    "DESCRIPTION": "Counts writeback (modified to exclusive)"
29  },
30  {
31    "MATRIX_REQUEST": "PF_L2_DATA_RD",
32    "MATRIX_RESPONSE": "Null",
33    "MATRIX_VALUE": "0x0000000010",
34    "MATRIX_REGISTER": "0,1",
35    "DESCRIPTION": "Counts data cacheline reads generated by L2 prefetchers"
36  },
37  {
38    "MATRIX_REQUEST": "PF_L2_RFO",
39    "MATRIX_RESPONSE": "Null",
40    "MATRIX_VALUE": "0x0000000020",
41    "MATRIX_REGISTER": "0,1",
42    "DESCRIPTION": "Counts RFO requests generated by L2 prefetchers"
43  },
44  {
45    "MATRIX_REQUEST": "PF_L2_CODE_RD",
46    "MATRIX_RESPONSE": "Null",
47    "MATRIX_VALUE": "0x0000000040",
48    "MATRIX_REGISTER": "0,1",
49    "DESCRIPTION": "Counts code reads generated by L2 prefetchers"
50  },
51  {
52    "MATRIX_REQUEST": "PARTIAL_READS",
53    "MATRIX_RESPONSE": "Null",
54    "MATRIX_VALUE": "0x0000000080",
55    "MATRIX_REGISTER": "0,1",
56    "DESCRIPTION": "Counts demand reads of partial cache lines (including UC and WC)"
57  },
58  {
59    "MATRIX_REQUEST": "PARTIAL_WRITES",
60    "MATRIX_RESPONSE": "Null",
61    "MATRIX_VALUE": "0x0000000100",
62    "MATRIX_REGISTER": "0,1",
63    "DESCRIPTION": "Countsof demand RFO requests to write to partial cache lines"
64  },
65  {
66    "MATRIX_REQUEST": "UC_CODE_READS",
67    "MATRIX_RESPONSE": "Null",
68    "MATRIX_VALUE": "0x0000000200",
69    "MATRIX_REGISTER": "0,1",
70    "DESCRIPTION": "Counts UC instruction fetch"
71  },
72  {
73    "MATRIX_REQUEST": "BUS_LOCKS",
74    "MATRIX_RESPONSE": "Null",
75    "MATRIX_VALUE": "0x0000000400",
76    "MATRIX_REGISTER": "0,1",
77    "DESCRIPTION": "Bus lock and split lock"
78  },
79  {
80    "MATRIX_REQUEST": "PF_L1_DATA_RD",
81    "MATRIX_RESPONSE": "Null",
82    "MATRIX_VALUE": "0x0000002000",
83    "MATRIX_REGISTER": "0,1",
84    "DESCRIPTION": "Counts DCU hardware prefetcher data read"
85  },
86  {
87    "MATRIX_REQUEST": "ANY_REQUEST",
88    "MATRIX_RESPONSE": "Null",
89    "MATRIX_VALUE": "0x0000008008",
90    "MATRIX_REGISTER": "0,1",
91    "DESCRIPTION": "Counts any request"
92  },
93  {
94    "MATRIX_REQUEST": "STREAMING_STORES",
95    "MATRIX_RESPONSE": "Null",
96    "MATRIX_VALUE": "0x0000004800",
97    "MATRIX_REGISTER": "0,1",
98    "DESCRIPTION": "Counts streaming store"
99  },
100  {
101    "MATRIX_REQUEST": "ANY_DATA_RD",
102    "MATRIX_RESPONSE": "Null",
103    "MATRIX_VALUE": "0x0000003091",
104    "MATRIX_REGISTER": "0,1",
105    "DESCRIPTION": "Counts any data read (demand & prefetch)"
106  },
107  {
108    "MATRIX_REQUEST": "ANY_RFO",
109    "MATRIX_RESPONSE": "Null",
110    "MATRIX_VALUE": "0x0000000022",
111    "MATRIX_REGISTER": "0,1",
112    "DESCRIPTION": "Counts any rfo reads (demand & prefetch)"
113  },
114  {
115    "MATRIX_REQUEST": "ANY_CODE_RD",
116    "MATRIX_RESPONSE": "Null",
117    "MATRIX_VALUE": "0x0000000044",
118    "MATRIX_REGISTER": "0,1",
119    "DESCRIPTION": "Counts any code reads (demand & prefetch)"
120  },
121  {
122    "MATRIX_REQUEST": "ANY_READS",
123    "MATRIX_RESPONSE": "Null",
124    "MATRIX_VALUE": "0x00000032f7",
125    "MATRIX_REGISTER": "0,1",
126    "DESCRIPTION": "Counts any data/code/rfo reads (demand & prefetch)"
127  },
128  {
129    "MATRIX_REQUEST": "ANY_PF_L2",
130    "MATRIX_RESPONSE": "Null",
131    "MATRIX_VALUE": "0x0000000070",
132    "MATRIX_REGISTER": "0,1",
133    "DESCRIPTION": "Counts any prefetch read"
134  },
135  {
136    "MATRIX_REQUEST": "Null",
137    "MATRIX_RESPONSE": "ANY_RESPONSE",
138    "MATRIX_VALUE": "0x0000010000",
139    "MATRIX_REGISTER": "0,1",
140    "DESCRIPTION": "have any response type."
141  },
142  {
143    "MATRIX_REQUEST": "Null",
144    "MATRIX_RESPONSE": "L2_MISS.NO_SNOOP_NEEDED",
145    "MATRIX_VALUE": "0x0080000000",
146    "MATRIX_REGISTER": "0,1",
147    "DESCRIPTION": "miss L2 with no details on snoop-related information."
148  },
149  {
150    "MATRIX_REQUEST": "Null",
151    "MATRIX_RESPONSE": "L2_MISS.SNOOP_MISS",
152    "MATRIX_VALUE": "0x0200000000",
153    "MATRIX_REGISTER": "0,1",
154    "DESCRIPTION": "miss L2 with a snoop miss response."
155  },
156  {
157    "MATRIX_REQUEST": "Null",
158    "MATRIX_RESPONSE": "L2_MISS.HIT_OTHER_CORE_NO_FWD",
159    "MATRIX_VALUE": "0x0400000000",
160    "MATRIX_REGISTER": "0,1",
161    "DESCRIPTION": "miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded."
162  },
163  {
164    "MATRIX_REQUEST": "Null",
165    "MATRIX_RESPONSE": "L2_MISS.HITM_OTHER_CORE",
166    "MATRIX_VALUE": "0x1000000000",
167    "MATRIX_REGISTER": "0,1",
168    "DESCRIPTION": "hit in the other module where modified copies were found in other core's L1 cache."
169  },
170  {
171    "MATRIX_REQUEST": "Null",
172    "MATRIX_RESPONSE": "L2_MISS.NON_DRAM",
173    "MATRIX_VALUE": "0x2000000000",
174    "MATRIX_REGISTER": "0,1",
175    "DESCRIPTION": "miss L2 and the target was non-DRAM system address."
176  },
177  {
178    "MATRIX_REQUEST": "Null",
179    "MATRIX_RESPONSE": "L2_MISS.ANY",
180    "MATRIX_VALUE": "0x1680000000",
181    "MATRIX_REGISTER": "0,1",
182    "DESCRIPTION": "miss L2."
183  },
184  {
185    "MATRIX_REQUEST": "Null",
186    "MATRIX_RESPONSE": "OUTSTANDING",
187    "MATRIX_VALUE": "0x4000000000",
188    "MATRIX_REGISTER": "0",
189    "DESCRIPTION": "are outstanding, per cycle, from the time of the L2 miss to when any response is received."
190  }
191]