6 "EventName": "UNC_CBO_XSNP_RESPONSE.MISS",
7 "BriefDescription": "A snoop misses in some processor core.",
8 "PublicDescription": "A snoop misses in some processor core.",
18 "EventName": "UNC_CBO_XSNP_RESPONSE.INVAL",
19 "BriefDescription": "A snoop invalidates a non-modified line in some processor core.",
20 "PublicDescription": "A snoop invalidates a non-modified line in some processor core.",
30 "EventName": "UNC_CBO_XSNP_RESPONSE.HIT",
31 "BriefDescription": "A snoop hits a non-modified line in some processor core.",
32 "PublicDescription": "A snoop hits a non-modified line in some processor core.",
42 "EventName": "UNC_CBO_XSNP_RESPONSE.HITM",
43 "BriefDescription": "A snoop hits a modified line in some processor core.",
44 "PublicDescription": "A snoop hits a modified line in some processor core.",
54 "EventName": "UNC_CBO_XSNP_RESPONSE.INVAL_M",
55 "BriefDescription": "A snoop invalidates a modified line in some processor core.",
56 "PublicDescription": "A snoop invalidates a modified line in some processor core.",
66 "EventName": "UNC_CBO_XSNP_RESPONSE.EXTERNAL_FILTER",
67 "BriefDescription": "Filter on cross-core snoops initiated by this Cbox due to external snoop request.",
68 "PublicDescription": "Filter on cross-core snoops initiated by this Cbox due to external snoop request.",
78 "EventName": "UNC_CBO_XSNP_RESPONSE.XCORE_FILTER",
79 "BriefDescription": "Filter on cross-core snoops initiated by this Cbox due to processor core memory request.",
80 "PublicDescription": "Filter on cross-core snoops initiated by this Cbox due to processor core memory request.",
90 "EventName": "UNC_CBO_XSNP_RESPONSE.EVICTION_FILTER",
91 "BriefDescription": "Filter on cross-core snoops initiated by this Cbox due to LLC eviction.",
92 "PublicDescription": "Filter on cross-core snoops initiated by this Cbox due to LLC eviction.",
102 "EventName": "UNC_CBO_CACHE_LOOKUP.M",
103 "BriefDescription": "LLC lookup request that access cache and found line in M-state.",
104 "PublicDescription": "LLC lookup request that access cache and found line in M-state.",
114 "EventName": "UNC_CBO_CACHE_LOOKUP.E",
115 "BriefDescription": "LLC lookup request that access cache and found line in E-state.",
116 "PublicDescription": "LLC lookup request that access cache and found line in E-state.",
126 "EventName": "UNC_CBO_CACHE_LOOKUP.S",
127 "BriefDescription": "LLC lookup request that access cache and found line in S-state.",
128 "PublicDescription": "LLC lookup request that access cache and found line in S-state.",
138 "EventName": "UNC_CBO_CACHE_LOOKUP.I",
139 "BriefDescription": "LLC lookup request that access cache and found line in I-state.",
140 "PublicDescription": "LLC lookup request that access cache and found line in I-state.",
150 "EventName": "UNC_CBO_CACHE_LOOKUP.READ_FILTER",
151 "BriefDescription": "Filter on processor core initiated cacheable read requests.",
152 "PublicDescription": "Filter on processor core initiated cacheable read requests.",
162 "EventName": "UNC_CBO_CACHE_LOOKUP.WRITE_FILTER",
163 "BriefDescription": "Filter on processor core initiated cacheable write requests.",
164 "PublicDescription": "Filter on processor core initiated cacheable write requests.",
174 "EventName": "UNC_CBO_CACHE_LOOKUP.EXTSNP_FILTER",
175 "BriefDescription": "Filter on external snoop requests.",
176 "PublicDescription": "Filter on external snoop requests.",
186 "EventName": "UNC_CBO_CACHE_LOOKUP.ANY_REQUEST_FILTER",
187 "BriefDescription": "Filter on any IRQ or IPQ initiated requests including uncacheable, non-coherent requests.",
188 "PublicDescription": "Filter on any IRQ or IPQ initiated requests including uncacheable, non-coherent requests.",
198 "EventName": "UNC_ARB_TRK_OCCUPANCY.ALL",
199 "BriefDescription": "Counts cycles weighted by the number of requests waiting for data returning from the memory controller. Accounts for coherent and non-coherent requests initiated by IA cores, processor graphic units, or LLC.",
200 "PublicDescription": "Counts cycles weighted by the number of requests waiting for data returning from the memory controller. Accounts for coherent and non-coherent requests initiated by IA cores, processor graphic units, or LLC.",
210 "EventName": "UNC_ARB_TRK_REQUESTS.ALL",
211 "BriefDescription": "Counts the number of coherent and in-coherent requests initiated by IA cores, processor graphic units, or LLC.",
212 "PublicDescription": "Counts the number of coherent and in-coherent requests initiated by IA cores, processor graphic units, or LLC.",
222 "EventName": "UNC_ARB_TRK_REQUESTS.WRITES",
223 "BriefDescription": "Counts the number of allocated write entries, include full, partial, and LLC evictions.",
224 "PublicDescription": "Counts the number of allocated write entries, include full, partial, and LLC evictions.",
234 "EventName": "UNC_ARB_TRK_REQUESTS.EVICTIONS",
235 "BriefDescription": "Counts the number of LLC evictions allocated.",
236 "PublicDescription": "Counts the number of LLC evictions allocated.",
246 "EventName": "UNC_ARB_COH_TRK_OCCUPANCY.ALL",
247 "BriefDescription": "Cycles weighted by number of requests pending in Coherency Tracker.",
248 "PublicDescription": "Cycles weighted by number of requests pending in Coherency Tracker.",
258 "EventName": "UNC_ARB_COH_TRK_REQUESTS.ALL",
259 "BriefDescription": "Number of requests allocated in Coherency Tracker.",
260 "PublicDescription": "Number of requests allocated in Coherency Tracker.",
270 "EventName": "UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
271 "BriefDescription": "Cycles with at least one request outstanding is waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.",
272 "PublicDescription": "Cycles with at least one request outstanding is waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.",
282 "EventName": "UNC_ARB_TRK_OCCUPANCY.CYCLES_OVER_HALF_FULL",
283 "BriefDescription": "Cycles with at least half of the requests outstanding are waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.",
284 "PublicDescription": "Cycles with at least half of the requests outstanding are waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.",
294 "EventName": "UNC_CLOCK.SOCKET",
295 "BriefDescription": "This 48-bit fixed counter counts the UCLK cycles.",
296 "PublicDescription": "This 48-bit fixed counter counts the UCLK cycles.",
306 "EventName": "UNC_CBO_CACHE_LOOKUP.ES",
307 "BriefDescription": "LLC lookup request that access cache and found line in E-state or S-state.",
308 "PublicDescription": "LLC lookup request that access cache and found line in E-state or S-state.",