3 "PublicDescription": "Counts cycles the IDQ is empty.",
7 "EventName": "IDQ.EMPTY",
8 "SampleAfterValue": "2000003",
9 "BriefDescription": "Instruction Decode Queue (IDQ) empty cycles",
10 "CounterHTOff": "0,1,2,3"
13 "PublicDescription": "Increment each cycle # of uops delivered to IDQ from MITE path. Set Cmask = 1 to count cycles.",
17 "EventName": "IDQ.MITE_UOPS",
18 "SampleAfterValue": "2000003",
19 "BriefDescription": "Uops delivered to Instruction Decode Queue (IDQ) from MITE path",
20 "CounterHTOff": "0,1,2,3,4,5,6,7"
23 "PublicDescription": "Cycles when uops are being delivered to Instruction Decode Queue (IDQ) from MITE path.",
27 "EventName": "IDQ.MITE_CYCLES",
28 "SampleAfterValue": "2000003",
29 "BriefDescription": "Cycles when uops are being delivered to Instruction Decode Queue (IDQ) from MITE path",
31 "CounterHTOff": "0,1,2,3,4,5,6,7"
34 "PublicDescription": "Increment each cycle. # of uops delivered to IDQ from DSB path. Set Cmask = 1 to count cycles.",
38 "EventName": "IDQ.DSB_UOPS",
39 "SampleAfterValue": "2000003",
40 "BriefDescription": "Uops delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path",
41 "CounterHTOff": "0,1,2,3,4,5,6,7"
44 "PublicDescription": "Cycles when uops are being delivered to Instruction Decode Queue (IDQ) from Decode Stream Buffer (DSB) path.",
48 "EventName": "IDQ.DSB_CYCLES",
49 "SampleAfterValue": "2000003",
50 "BriefDescription": "Cycles when uops are being delivered to Instruction Decode Queue (IDQ) from Decode Stream Buffer (DSB) path",
52 "CounterHTOff": "0,1,2,3,4,5,6,7"
55 "PublicDescription": "Increment each cycle # of uops delivered to IDQ when MS_busy by DSB. Set Cmask = 1 to count cycles. Add Edge=1 to count # of delivery.",
59 "EventName": "IDQ.MS_DSB_UOPS",
60 "SampleAfterValue": "2000003",
61 "BriefDescription": "Uops initiated by Decode Stream Buffer (DSB) that are being delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy",
62 "CounterHTOff": "0,1,2,3,4,5,6,7"
65 "PublicDescription": "Cycles when uops initiated by Decode Stream Buffer (DSB) are being delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy.",
69 "EventName": "IDQ.MS_DSB_CYCLES",
70 "SampleAfterValue": "2000003",
71 "BriefDescription": "Cycles when uops initiated by Decode Stream Buffer (DSB) are being delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy",
73 "CounterHTOff": "0,1,2,3,4,5,6,7"
76 "PublicDescription": "Deliveries to Instruction Decode Queue (IDQ) initiated by Decode Stream Buffer (DSB) while Microcode Sequenser (MS) is busy.",
81 "EventName": "IDQ.MS_DSB_OCCUR",
82 "SampleAfterValue": "2000003",
83 "BriefDescription": "Deliveries to Instruction Decode Queue (IDQ) initiated by Decode Stream Buffer (DSB) while Microcode Sequenser (MS) is busy",
85 "CounterHTOff": "0,1,2,3,4,5,6,7"
88 "PublicDescription": "Counts cycles DSB is delivered four uops. Set Cmask = 4.",
92 "EventName": "IDQ.ALL_DSB_CYCLES_4_UOPS",
93 "SampleAfterValue": "2000003",
94 "BriefDescription": "Cycles Decode Stream Buffer (DSB) is delivering 4 Uops",
96 "CounterHTOff": "0,1,2,3,4,5,6,7"
99 "PublicDescription": "Counts cycles DSB is delivered at least one uops. Set Cmask = 1.",
101 "Counter": "0,1,2,3",
103 "EventName": "IDQ.ALL_DSB_CYCLES_ANY_UOPS",
104 "SampleAfterValue": "2000003",
105 "BriefDescription": "Cycles Decode Stream Buffer (DSB) is delivering any Uop",
107 "CounterHTOff": "0,1,2,3,4,5,6,7"
110 "PublicDescription": "Increment each cycle # of uops delivered to IDQ when MS_busy by MITE. Set Cmask = 1 to count cycles.",
112 "Counter": "0,1,2,3",
114 "EventName": "IDQ.MS_MITE_UOPS",
115 "SampleAfterValue": "2000003",
116 "BriefDescription": "Uops initiated by MITE and delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy",
117 "CounterHTOff": "0,1,2,3,4,5,6,7"
120 "PublicDescription": "Counts cycles MITE is delivered four uops. Set Cmask = 4.",
122 "Counter": "0,1,2,3",
124 "EventName": "IDQ.ALL_MITE_CYCLES_4_UOPS",
125 "SampleAfterValue": "2000003",
126 "BriefDescription": "Cycles MITE is delivering 4 Uops",
128 "CounterHTOff": "0,1,2,3,4,5,6,7"
131 "PublicDescription": "Counts cycles MITE is delivered at least one uops. Set Cmask = 1.",
133 "Counter": "0,1,2,3",
135 "EventName": "IDQ.ALL_MITE_CYCLES_ANY_UOPS",
136 "SampleAfterValue": "2000003",
137 "BriefDescription": "Cycles MITE is delivering any Uop",
139 "CounterHTOff": "0,1,2,3,4,5,6,7"
142 "PublicDescription": "Increment each cycle # of uops delivered to IDQ from MS by either DSB or MITE. Set Cmask = 1 to count cycles.",
144 "Counter": "0,1,2,3",
146 "EventName": "IDQ.MS_UOPS",
147 "SampleAfterValue": "2000003",
148 "BriefDescription": "Uops delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy",
149 "CounterHTOff": "0,1,2,3,4,5,6,7"
152 "PublicDescription": "Cycles when uops are being delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy.",
154 "Counter": "0,1,2,3",
156 "EventName": "IDQ.MS_CYCLES",
157 "SampleAfterValue": "2000003",
158 "BriefDescription": "Cycles when uops are being delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy",
160 "CounterHTOff": "0,1,2,3,4,5,6,7"
163 "PublicDescription": "Number of switches from DSB (Decode Stream Buffer) or MITE (legacy decode pipeline) to the Microcode Sequencer.",
165 "Counter": "0,1,2,3",
168 "EventName": "IDQ.MS_SWITCHES",
169 "SampleAfterValue": "2000003",
170 "BriefDescription": "Number of switches from DSB (Decode Stream Buffer) or MITE (legacy decode pipeline) to the Microcode Sequencer",
172 "CounterHTOff": "0,1,2,3,4,5,6,7"
175 "PublicDescription": "Number of uops delivered to IDQ from any path.",
177 "Counter": "0,1,2,3",
179 "EventName": "IDQ.MITE_ALL_UOPS",
180 "SampleAfterValue": "2000003",
181 "BriefDescription": "Uops delivered to Instruction Decode Queue (IDQ) from MITE path",
182 "CounterHTOff": "0,1,2,3,4,5,6,7"
185 "PublicDescription": "Number of Instruction Cache, Streaming Buffer and Victim Cache Reads. both cacheable and noncacheable, including UC fetches.",
187 "Counter": "0,1,2,3",
189 "EventName": "ICACHE.HIT",
190 "SampleAfterValue": "2000003",
191 "BriefDescription": "Number of Instruction Cache, Streaming Buffer and Victim Cache Reads. both cacheable and noncacheable, including UC fetches",
192 "CounterHTOff": "0,1,2,3,4,5,6,7"
195 "PublicDescription": "Number of Instruction Cache, Streaming Buffer and Victim Cache Misses. Includes UC accesses.",
197 "Counter": "0,1,2,3",
199 "EventName": "ICACHE.MISSES",
200 "SampleAfterValue": "200003",
201 "BriefDescription": "Instruction cache, streaming buffer and victim cache misses",
202 "CounterHTOff": "0,1,2,3,4,5,6,7"
205 "PublicDescription": "Cycles where a code-fetch stalled due to L1 instruction-cache miss or an iTLB miss.",
207 "Counter": "0,1,2,3",
209 "EventName": "ICACHE.IFETCH_STALL",
210 "SampleAfterValue": "2000003",
211 "BriefDescription": "Cycles where a code-fetch stalled due to L1 instruction-cache miss or an iTLB miss",
212 "CounterHTOff": "0,1,2,3,4,5,6,7"
215 "PublicDescription": "Count issue pipeline slots where no uop was delivered from the front end to the back end when there is no back-end stall.",
217 "Counter": "0,1,2,3",
219 "EventName": "IDQ_UOPS_NOT_DELIVERED.CORE",
220 "SampleAfterValue": "2000003",
221 "BriefDescription": "Uops not delivered to Resource Allocation Table (RAT) per thread when backend of the machine is not stalled",
222 "CounterHTOff": "0,1,2,3"
226 "Counter": "0,1,2,3",
228 "EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE",
229 "SampleAfterValue": "2000003",
230 "BriefDescription": "Cycles per thread when 4 or more uops are not delivered to Resource Allocation Table (RAT) when backend of the machine is not stalled.",
232 "CounterHTOff": "0,1,2,3"
236 "Counter": "0,1,2,3",
238 "EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_LE_1_UOP_DELIV.CORE",
239 "SampleAfterValue": "2000003",
240 "BriefDescription": "Cycles per thread when 3 or more uops are not delivered to Resource Allocation Table (RAT) when backend of the machine is not stalled.",
242 "CounterHTOff": "0,1,2,3"
246 "Counter": "0,1,2,3",
248 "EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_LE_2_UOP_DELIV.CORE",
249 "SampleAfterValue": "2000003",
250 "BriefDescription": "Cycles with less than 2 uops delivered by the front end.",
252 "CounterHTOff": "0,1,2,3"
256 "Counter": "0,1,2,3",
258 "EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_LE_3_UOP_DELIV.CORE",
259 "SampleAfterValue": "2000003",
260 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.",
262 "CounterHTOff": "0,1,2,3"
267 "Counter": "0,1,2,3",
269 "EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_FE_WAS_OK",
270 "SampleAfterValue": "2000003",
271 "BriefDescription": "Counts cycles FE delivered 4 uops or Resource Allocation Table (RAT) was stalling FE.",
273 "CounterHTOff": "0,1,2,3"
276 "PublicDescription": "Number of DSB to MITE switches.",
278 "Counter": "0,1,2,3",
280 "EventName": "DSB2MITE_SWITCHES.COUNT",
281 "SampleAfterValue": "2000003",
282 "BriefDescription": "Decode Stream Buffer (DSB)-to-MITE switches",
283 "CounterHTOff": "0,1,2,3,4,5,6,7"
286 "PublicDescription": "Cycles DSB to MITE switches caused delay.",
288 "Counter": "0,1,2,3",
290 "EventName": "DSB2MITE_SWITCHES.PENALTY_CYCLES",
291 "SampleAfterValue": "2000003",
292 "BriefDescription": "Decode Stream Buffer (DSB)-to-MITE switch true penalty cycles",
293 "CounterHTOff": "0,1,2,3,4,5,6,7"
296 "PublicDescription": "DSB Fill encountered > 3 DSB lines.",
298 "Counter": "0,1,2,3",
300 "EventName": "DSB_FILL.EXCEED_DSB_LINES",
301 "SampleAfterValue": "2000003",
302 "BriefDescription": "Cycles when Decode Stream Buffer (DSB) fill encounter more than 3 Decode Stream Buffer (DSB) lines",
303 "CounterHTOff": "0,1,2,3,4,5,6,7"