# Performance Monitoring Events for Performance Monitoring Events for Intel Xeon Processors Based on the Cascadelake Microarchitecture with Intel Optane DC persistent memory - V1.04 # 4/1/2019 11:14:48 AM # Copyright (c) 2007 - 2017 Intel Corporation. All rights reserved. Unit EventCode UMask PortMask FCMask UMaskExt EventName Description Counter MSRValue ELLC Filter Internal Deprecated FILTER_VALUE CHA 0x00 0x00 0x00 0x00 0x00 UNC_C_CLOCKTICKS This event is deprecated. Refer to new event UNC_CHA_CLOCKTICKS 0,1,2,3 0x00 0 na 0 1 0 CHA 0x33 0x42 0x00 0x00 0x00 UNC_H_CORE_SNP.CORE_GTONE This event is deprecated. Refer to new event UNC_CHA_CORE_SNP.CORE_GTONE 0,1,2,3 0x00 0 na 0 1 0 CHA 0x33 0x82 0x00 0x00 0x00 UNC_H_CORE_SNP.EVICT_GTONE This event is deprecated. Refer to new event UNC_CHA_CORE_SNP.EVICT_GTONE 0,1,2,3 0x00 0 na 0 1 0 CHA 0x53 0x1 0x00 0x00 0x00 UNC_H_DIR_LOOKUP.SNP This event is deprecated. Refer to new event UNC_CHA_DIR_LOOKUP.SNP 0,1,2,3 0x00 0 na 0 1 0 CHA 0x53 0x2 0x00 0x00 0x00 UNC_H_DIR_LOOKUP.NO_SNP This event is deprecated. Refer to new event UNC_CHA_DIR_LOOKUP.NO_SNP 0,1,2,3 0x00 0 na 0 1 0 CHA 0x54 0x1 0x00 0x00 0x00 UNC_H_DIR_UPDATE.HA This event is deprecated. Refer to new event UNC_CHA_DIR_UPDATE.HA 0,1,2,3 0x00 0 na 0 1 0 CHA 0x54 0x2 0x00 0x00 0x00 UNC_H_DIR_UPDATE.TOR This event is deprecated. Refer to new event UNC_CHA_DIR_UPDATE.TOR 0,1,2,3 0x00 0 na 0 1 0 CHA 0x5F 0x1 0x00 0x00 0x00 UNC_H_HITME_HIT.EX_RDS This event is deprecated. Refer to new event UNC_CHA_HITME_HIT.EX_RDS 0,1,2,3 0x00 0 na 0 1 0 CHA 0x34 0x3 0x00 0x00 0x00 UNC_C_LLC_LOOKUP.DATA_READ This event is deprecated. Refer to new event UNC_CHA_LLC_LOOKUP.DATA_READ 0,1,2,3 0x00 0 CHAFilter0[26:17] 0 1 0 CHA 0x34 0x9 0x00 0x00 0x00 UNC_C_LLC_LOOKUP.REMOTE_SNOOP This event is deprecated. Refer to new event UNC_CHA_LLC_LOOKUP.REMOTE_SNOOP 0,1,2,3 0x00 0 CHAFilter0[26:17] 0 1 0 CHA 0x37 0x1 0x00 0x00 0x00 UNC_C_LLC_VICTIMS.M_STATE This event is deprecated. Refer to new event UNC_CHA_LLC_VICTIMS.TOTAL_M 0,1,2,3 0x00 0 na 0 1 0 CHA 0x37 0x2 0x00 0x00 0x00 UNC_C_LLC_VICTIMS.E_STATE This event is deprecated. Refer to new event UNC_CHA_LLC_VICTIMS.TOTAL_E 0,1,2,3 0x00 0 na 0 1 0 CHA 0x37 0x4 0x00 0x00 0x00 UNC_C_LLC_VICTIMS.S_STATE This event is deprecated. Refer to new event UNC_CHA_LLC_VICTIMS.TOTAL_S 0,1,2,3 0x00 0 na 0 1 0 CHA 0x37 0x8 0x00 0x00 0x00 UNC_C_LLC_VICTIMS.F_STATE This event is deprecated. Refer to new event UNC_CHA_LLC_VICTIMS.TOTAL_F 0,1,2,3 0x00 0 na 0 1 0 CHA 0x39 0x8 0x00 0x00 0x00 UNC_H_MISC.RFO_HIT_S This event is deprecated. Refer to new event UNC_CHA_MISC.RFO_HIT_S 0,1,2,3 0x00 0 na 0 1 0 CHA 0x50 0x3 0x00 0x00 0x00 UNC_H_REQUESTS.READS This event is deprecated. Refer to new event UNC_CHA_REQUESTS.READS 0,1,2,3 0x00 0 na 0 1 0 CHA 0x50 0xC 0x00 0x00 0x00 UNC_H_REQUESTS.WRITES This event is deprecated. Refer to new event UNC_CHA_REQUESTS.WRITES 0,1,2,3 0x00 0 na 0 1 0 CHA 0x50 0x1 0x00 0x00 0x00 UNC_H_REQUESTS.READS_LOCAL This event is deprecated. Refer to new event UNC_CHA_REQUESTS.READS_LOCAL 0,1,2,3 0x00 0 na 0 1 0 CHA 0x50 0x4 0x00 0x00 0x00 UNC_H_REQUESTS.WRITES_LOCAL This event is deprecated. Refer to new event UNC_CHA_REQUESTS.WRITES_LOCAL 0,1,2,3 0x00 0 na 0 1 0 CHA 0x50 0x10 0x00 0x00 0x00 UNC_H_REQUESTS.INVITOE_LOCAL This event is deprecated. Refer to new event UNC_CHA_REQUESTS.INVITOE_LOCAL 0,1,2,3 0x00 0 na 0 1 0 CHA 0x50 0x20 0x00 0x00 0x00 UNC_H_REQUESTS.INVITOE_REMOTE This event is deprecated. Refer to new event UNC_CHA_REQUESTS.INVITOE_REMOTE 0,1,2,3 0x00 0 na 0 1 0 CHA 0x5C 0x4 0x00 0x00 0x00 UNC_H_SNOOP_RESP.RSPIFWD This event is deprecated. Refer to new event UNC_CHA_SNOOP_RESP.RSPIFWD 0,1,2,3 0x00 0 na 0 1 0 CHA 0x5C 0x8 0x00 0x00 0x00 UNC_H_SNOOP_RESP.RSPSFWD This event is deprecated. Refer to new event UNC_CHA_SNOOP_RESP.RSPSFWD 0,1,2,3 0x00 0 na 0 1 0 CHA 0x5C 0x20 0x00 0x00 0x00 UNC_H_SNOOP_RESP.RSP_FWD_WB This event is deprecated. Refer to new event UNC_CHA_SNOOP_RESP.RSP_FWD_WB 0,1,2,3 0x00 0 na 0 1 0 CHA 0x5C 0x40 0x00 0x00 0x00 UNC_H_SNOOP_RESP.RSPCNFLCT This event is deprecated. Refer to new event UNC_CHA_SNOOP_RESP.RSPCNFLCTS 0,1,2,3 0x00 0 na 0 1 0 CHA 0x35 0x31 0x00 0x00 0x00 UNC_C_TOR_INSERTS.IRQ This event is deprecated. Refer to new event UNC_CHA_TOR_INSERTS.IA 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 1 0 CHA 0x36 0x31 0x00 0x00 0x00 UNC_C_TOR_OCCUPANCY.IRQ This event is deprecated. Refer to new event UNC_CHA_TOR_OCCUPANCY.IA 0 0x00 0 CHAFilter1[31:0] 0 1 0 CHA 0x35 0x30 0x00 0x00 0x00 UNC_C_TOR_INSERTS.REM_ALL This event is deprecated. 0,1,2,3 0x00 0 CHAfilter1 0 1 0 CHA 0xA5 0x02 0x00 0x00 0x00 UNC_C_FAST_ASSERTED This event is deprecated. Refer to new event UNC_CHA_FAST_ASSERTED.HORZ 0,1,2,3 0x00 0 na 0 1 0 CHA 0x13 0x1 0x00 0x00 0x00 UNC_H_RxC_INSERTS.IRQ This event is deprecated. Refer to new event UNC_CHA_RxC_INSERTS.IRQ 0,1,2,3 0x00 0 na 0 1 0 CHA 0x19 0x80 0x00 0x00 0x00 UNC_H_RxC_IRQ1_REJECT.PA_MATCH This event is deprecated. Refer to new event UNC_CHA_RxC_IRQ1_REJECT.PA_MATCH 0,1,2,3 0x00 0 na 0 1 0 CHA 0x11 0x1 0x00 0x00 0x00 UNC_H_RxC_OCCUPANCY.IRQ This event is deprecated. Refer to new event UNC_CHA_RxC_OCCUPANCY.IRQ 0 0x00 0 na 0 1 0 CHA 0x35 0x11 0x00 0x00 0x00 UNC_C_TOR_INSERTS.IRQ_HIT This event is deprecated. Refer to new event UNC_CHA_TOR_INSERTS.IA_HIT 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 1 0 CHA 0x35 0x21 0x00 0x00 0x00 UNC_C_TOR_INSERTS.IRQ_MISS This event is deprecated. Refer to new event UNC_CHA_TOR_INSERTS.IA_MISS 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 1 0 CHA 0x35 0x14 0x00 0x00 0x00 UNC_C_TOR_INSERTS.PRQ_HIT This event is deprecated. Refer to new event UNC_CHA_TOR_INSERTS.IO_HIT 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 1 0 CHA 0x35 0x24 0x00 0x00 0x00 UNC_C_TOR_INSERTS.PRQ_MISS This event is deprecated. Refer to new event UNC_CHA_TOR_INSERTS.IO_MISS 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 1 0 CHA 0x36 0x11 0x00 0x00 0x00 UNC_C_TOR_OCCUPANCY.IRQ_HIT This event is deprecated. Refer to new event UNC_CHA_TOR_OCCUPANCY.IA_HIT 0 0x00 0 CHAFilter1[31:0] 0 1 0 CHA 0x36 0x21 0x00 0x00 0x00 UNC_C_TOR_OCCUPANCY.IRQ_MISS This event is deprecated. Refer to new event UNC_CHA_TOR_OCCUPANCY.IA_MISS 0 0x00 0 CHAFilter1[31:0] 0 1 0 CHA 0x35 0x14 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IO_HIT TOR Inserts; Hits from Local IO 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 0 0 CHA 0x35 0x24 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IO_MISS TOR Inserts; Misses from Local IO 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 0 0 CHA 0x35 0x31 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA TOR Inserts; All from Local iA 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 0 0 CHA 0x35 0x11 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_HIT TOR Inserts; Hits from Local iA 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 0 0 CHA 0x35 0x21 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_MISS tbd 0,1,2,3 0x00 0 CHAFilter1[31:0] 0 0 0 CHA 0x36 0x31 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA TOR Occupancy; All from Local iA 0 0x00 0 CHAFilter1[31:0] 0 0 0 CHA 0x36 0x11 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_HIT TOR Occupancy; Hits from Local iA 0 0x00 0 CHAFilter1[31:0] 0 0 0 CHA 0x36 0x21 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_MISS TOR Occupancy; Misses from Local iA 0 0x00 0 CHAFilter1[31:0] 0 0 0 CHA 0x3B 0x80 0x00 0x00 0x00 UNC_CHA_UPI_CREDIT_OCCUPANCY.VN0_BL_NCS UPI Ingress Credits In Use Cycles; BL NCS VN0 Credits 0 0x00 0 CHAFilter0[12:0] 0 0 0 CHA 0x5F 0x01 0x00 0x00 0x00 UNC_CHA_HITME_HIT.EX_RDS Read request from a remote socket which hit in the HitMe Cache to a line In the E state 0,1,2,3 0x00 0 na 0 0 0 CHA 0xA5 0x02 0x00 0x00 0x00 UNC_CHA_FAST_ASSERTED.HORZ FaST wire asserted; Horizontal 0,1,2,3 0x00 0 na 0 0 0 CHA 0x00 0x00 0x00 0x00 0x00 UNC_CHA_CLOCKTICKS Clockticks of the uncore caching & home agent (CHA) 0,1,2,3 0x00 0 na 0 0 0 CHA 0x33 0x42 0x00 0x00 0x00 UNC_CHA_CORE_SNP.CORE_GTONE Core Cross Snoops Issued; Multiple Core Requests 0,1,2,3 0x00 0 na 0 0 0 CHA 0x33 0x82 0x00 0x00 0x00 UNC_CHA_CORE_SNP.EVICT_GTONE Core Cross Snoops Issued; Multiple Eviction 0,1,2,3 0x00 0 na 0 0 0 CHA 0x53 0x01 0x00 0x00 0x00 UNC_CHA_DIR_LOOKUP.SNP Multi-socket cacheline Directory state lookups; Snoop Needed 0,1,2,3 0x00 0 na 0 0 0 CHA 0x53 0x02 0x00 0x00 0x00 UNC_CHA_DIR_LOOKUP.NO_SNP Multi-socket cacheline Directory state lookups; Snoop Not Needed 0,1,2,3 0x00 0 na 0 0 0 CHA 0x54 0x01 0x00 0x00 0x00 UNC_CHA_DIR_UPDATE.HA Multi-socket cacheline Directory state updates; Directory Updated memory write from the HA pipe 0,1,2,3 0x00 0 na 0 0 0 CHA 0x54 0x02 0x00 0x00 0x00 UNC_CHA_DIR_UPDATE.TOR Multi-socket cacheline Directory state updates; Directory Updated memory write from TOR pipe 0,1,2,3 0x00 0 na 0 0 0 CHA 0x59 0x01 0x00 0x00 0x00 UNC_CHA_IMC_READS_COUNT.NORMAL Normal priority reads issued to the memory controller from the CHA 0,1,2,3 0x00 0 na 0 0 0 CHA 0x5B 0x01 0x00 0x00 0x00 UNC_CHA_IMC_WRITES_COUNT.FULL CHA to iMC Full Line Writes Issued; Full Line Non-ISOCH 0,1,2,3 0x00 0 na 0 0 0 CHA 0x39 0x08 0x00 0x00 0x00 UNC_CHA_MISC.RFO_HIT_S Number of times that an RFO hit in S state. 0,1,2,3 0x00 0 na 0 0 0 CHA 0x50 0x03 0x00 0x00 0x00 UNC_CHA_REQUESTS.READS Read requests 0,1,2,3 0x00 0 na 0 0 0 CHA 0x50 0x0C 0x00 0x00 0x00 UNC_CHA_REQUESTS.WRITES Write requests 0,1,2,3 0x00 0 na 0 0 0 CHA 0x50 0x01 0x00 0x00 0x00 UNC_CHA_REQUESTS.READS_LOCAL Read requests from a unit on this socket 0,1,2,3 0x00 0 na 0 0 0 CHA 0x50 0x02 0x00 0x00 0x00 UNC_CHA_REQUESTS.READS_REMOTE Read requests from a remote socket 0,1,2,3 0x00 0 na 0 0 0 CHA 0x50 0x04 0x00 0x00 0x00 UNC_CHA_REQUESTS.WRITES_LOCAL Write Requests from a unit on this socket 0,1,2,3 0x00 0 na 0 0 0 CHA 0x50 0x10 0x00 0x00 0x00 UNC_CHA_REQUESTS.INVITOE_LOCAL Local requests for exclusive ownership of a cache line without receiving data 0,1,2,3 0x00 0 na 0 0 0 CHA 0x50 0x20 0x00 0x00 0x00 UNC_CHA_REQUESTS.INVITOE_REMOTE Local requests for exclusive ownership of a cache line without receiving data 0,1,2,3 0x00 0 na 0 0 0 CHA 0x5C 0x01 0x00 0x00 0x00 UNC_CHA_SNOOP_RESP.RSPI RspI Snoop Responses Received 0,1,2,3 0x00 0 na 0 0 0 CHA 0x5C 0x04 0x00 0x00 0x00 UNC_CHA_SNOOP_RESP.RSPIFWD RspIFwd Snoop Responses Received 0,1,2,3 0x00 0 na 0 0 0 CHA 0x5C 0x08 0x00 0x00 0x00 UNC_CHA_SNOOP_RESP.RSPSFWD RspSFwd Snoop Responses Received 0,1,2,3 0x00 0 na 0 0 0 CHA 0x5C 0x10 0x00 0x00 0x00 UNC_CHA_SNOOP_RESP.RSP_WBWB Rsp*WB Snoop Responses Received 0,1,2,3 0x00 0 na 0 0 0 CHA 0x5C 0x20 0x00 0x00 0x00 UNC_CHA_SNOOP_RESP.RSP_FWD_WB Rsp*Fwd*WB Snoop Responses Received 0,1,2,3 0x00 0 na 0 0 0 CHA 0x5C 0x40 0x00 0x00 0x00 UNC_CHA_SNOOP_RESP.RSPCNFLCTS RspCnflct* Snoop Responses Received 0,1,2,3 0x00 0 na 0 0 0 CHA 0x3D 0x01 0x00 0x00 0x00 UNC_CHA_SF_EVICTION.M_STATE Snoop filter capacity evictions for M-state entries. 0,1,2,3 0x00 0 na 0 0 0 CHA 0x3D 0x02 0x00 0x00 0x00 UNC_CHA_SF_EVICTION.E_STATE Snoop filter capacity evictions for E-state entries. 0,1,2,3 0x00 0 na 0 0 0 CHA 0x3D 0x04 0x00 0x00 0x00 UNC_CHA_SF_EVICTION.S_STATE Snoop filter capacity evictions for S-state entries. 0,1,2,3 0x00 0 na 0 0 0 CHA 0x35 0x30 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.REM_ALL This event is deprecated. 0,1,2,3 0x00 0 CHAfilter1 0 1 0 CHA 0x13 0x01 0x00 0x00 0x00 UNC_CHA_RxC_INSERTS.IRQ Ingress (from CMS) Allocations; IRQ 0,1,2,3 0x00 0 na 0 0 0 CHA 0x19 0x80 0x00 0x00 0x00 UNC_CHA_RxC_IRQ1_REJECT.PA_MATCH Ingress (from CMS) Request Queue Rejects; PhyAddr Match 0,1,2,3 0x00 0 na 0 0 0 CHA 0x11 0x01 0x00 0x00 0x00 UNC_CHA_RxC_OCCUPANCY.IRQ Ingress (from CMS) Occupancy; IRQ 0 0x00 0 na 0 0 0 CHA 0x37 0x01 0x00 0x00 0x00 UNC_CHA_LLC_VICTIMS.TOTAL_M Lines Victimized; Lines in M state 0,1,2,3 0x00 0 na 0 0 0 CHA 0x37 0x02 0x00 0x00 0x00 UNC_CHA_LLC_VICTIMS.TOTAL_E Lines Victimized; Lines in E state 0,1,2,3 0x00 0 na 0 0 0 CHA 0x37 0x04 0x00 0x00 0x00 UNC_CHA_LLC_VICTIMS.TOTAL_S Lines Victimized; Lines in S State 0,1,2,3 0x00 0 na 0 0 0 CHA 0x37 0x08 0x00 0x00 0x00 UNC_CHA_LLC_VICTIMS.TOTAL_F Lines Victimized; Lines in F State 0,1,2,3 0x00 0 na 0 0 0 CHA 0x35 0x11 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_HIT_DRD tbd 0,1,2,3 0x00 0 Filter1 0 0 0x40433 CHA 0x35 0x11 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_HIT_CRD tbd 0,1,2,3 0x00 0 Filter1 0 0 0x40233 CHA 0x35 0x11 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_HIT_RFO tbd 0,1,2,3 0x00 0 Filter1 0 0 0x40033 CHA 0x35 0x11 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_HIT_LlcPrefDRD tbd 0,1,2,3 0x00 0 Filter1 0 0 0x4b433 CHA 0x35 0x11 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_HIT_LlcPrefCRD tbd 0,1,2,3 0x00 0 Filter1 0 0 0x4b233 CHA 0x35 0x11 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_HIT_LlcPrefRFO tbd 0,1,2,3 0x00 0 Filter1 0 0 0x4b033 CHA 0x35 0x21 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_MISS_DRD tbd 0,1,2,3 0x00 0 Filter1 0 0 0x40433 CHA 0x35 0x21 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_MISS_CRD tbd 0,1,2,3 0x00 0 Filter1 0 0 0x40233 CHA 0x35 0x21 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_MISS_RFO tbd 0,1,2,3 0x00 0 Filter1 0 0 0x40033 CHA 0x35 0x21 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_MISS_LlcPrefDRD tbd 0,1,2,3 0x00 0 Filter1 0 0 0x4b433 CHA 0x35 0x21 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_MISS_LlcPrefCRD tbd 0,1,2,3 0x00 0 Filter1 0 0 0x4b233 CHA 0x35 0x21 0x00 0x00 0x00 UNC_CHA_TOR_INSERTS.IA_MISS_LlcPrefRFO tbd 0,1,2,3 0x00 0 Filter1 0 0 0x4b033 CHA 0x36 0x11 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_HIT_DRD tbd 0 0x00 0 Filter1 0 0 0x40433 CHA 0x36 0x11 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_HIT_CRD tbd 0 0x00 0 Filter1 0 0 0x40233 CHA 0x36 0x11 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_HIT_RFO tbd 0 0x00 0 Filter1 0 0 0x40033 CHA 0x36 0x11 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_HIT_LlcPrefDRD tbd 0 0x00 0 Filter1 0 0 0x4b433 CHA 0x36 0x11 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_HIT_LlcPrefCRD tbd 0 0x00 0 Filter1 0 0 0x4b233 CHA 0x36 0x11 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_HIT_LlcPrefRFO tbd 0 0x00 0 Filter1 0 0 0x4b033 CHA 0x36 0x21 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD tbd 0 0x00 0 Filter1 0 0 0x40433 CHA 0x36 0x21 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_MISS_CRD tbd 0 0x00 0 Filter1 0 0 0x40233 CHA 0x36 0x21 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_MISS_RFO tbd 0 0x00 0 Filter1 0 0 0x40033 CHA 0x36 0x21 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_MISS_LlcPrefDRD tbd 0 0x00 0 Filter1 0 0 0x4b433 CHA 0x36 0x21 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_MISS_LlcPrefCRD tbd 0 0x00 0 Filter1 0 0 0x4b233 CHA 0x36 0x21 0x00 0x00 0x00 UNC_CHA_TOR_OCCUPANCY.IA_MISS_LlcPrefRFO tbd 0 0x00 0 Filter1 0 0 0x4b033 IIO 0x1 0x0 0x00 0x00 0x00 UNC_IIO_CLOCKTICKS Clockticks of the IIO Traffic Controller 0,1,2,3 0x00 0 na 0 0 0 IIO 0x83 0x1 0x1 0x7 0x00 UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART0 This event is deprecated. Refer to new event UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 0,1 0x00 0 fc, chnl 0 1 0 IIO 0x83 0x1 0x2 0x7 0x00 UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART1 This event is deprecated. Refer to new event UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 0,1 0x00 0 fc, chnl 0 1 0 IIO 0x83 0x1 0x4 0x7 0x00 UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART2 This event is deprecated. Refer to new event UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 0,1 0x00 0 fc, chnl 0 1 0 IIO 0x83 0x1 0x8 0x7 0x00 UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART3 This event is deprecated. Refer to new event UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3 0,1 0x00 0 fc, chnl 0 1 0 IIO 0x83 0x4 0x1 0x7 0x00 UNC_IIO_PAYLOAD_BYTES_IN.MEM_READ.PART0 This event is deprecated. Refer to new event UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART0 0,1 0x00 0 fc, chnl 0 1 0 IIO 0x83 0x4 0x2 0x7 0x00 UNC_IIO_PAYLOAD_BYTES_IN.MEM_READ.PART1 This event is deprecated. Refer to new event UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART1 0,1 0x00 0 fc, chnl 0 1 0 IIO 0x83 0x4 0x4 0x7 0x00 UNC_IIO_PAYLOAD_BYTES_IN.MEM_READ.PART2 This event is deprecated. Refer to new event UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART2 0,1 0x00 0 fc, chnl 0 1 0 IIO 0x83 0x4 0x8 0x7 0x00 UNC_IIO_PAYLOAD_BYTES_IN.MEM_READ.PART3 This event is deprecated. Refer to new event UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART3 0,1 0x00 0 fc, chnl 0 1 0 IIO 0xC0 0x01 0x01 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.MEM_WRITE.PART0 Write request of 4 bytes made to IIO Part0 by the CPU 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x01 0x02 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.MEM_WRITE.PART1 Write request of 4 bytes made to IIO Part1 by the CPU 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x01 0x04 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.MEM_WRITE.PART2 Write request of 4 bytes made to IIO Part2 by the CPU 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x01 0x08 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.MEM_WRITE.PART3 Write request of 4 bytes made to IIO Part3 by the CPU 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x02 0x01 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.PEER_WRITE.PART0 Peer to peer write request of 4 bytes made to IIO Part0 by a different IIO unit 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x02 0x02 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.PEER_WRITE.PART1 Peer to peer write request of 4 bytes made to IIO Part1 by a different IIO unit 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x02 0x04 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.PEER_WRITE.PART2 Peer to peer write request of 4 bytes made to IIO Part2 by a different IIO unit 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x02 0x08 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.PEER_WRITE.PART3 Peer to peer write request of 4 bytes made to IIO Part3 by a different IIO unit 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x04 0x01 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.MEM_READ.PART0 Read request for 4 bytes made by the CPU to IIO Part0 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x04 0x02 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.MEM_READ.PART1 Read request for 4 bytes made by the CPU to IIO Part1 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x04 0x04 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.MEM_READ.PART2 Read request for 4 bytes made by the CPU to IIO Part2 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x04 0x08 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.MEM_READ.PART3 Read request for 4 bytes made by the CPU to IIO Part3 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x08 0x01 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.PEER_READ.PART0 Peer to peer read request for 4 bytes made by a different IIO unit to IIO Part0 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x08 0x02 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.PEER_READ.PART1 Peer to peer read request for 4 bytes made by a different IIO unit to IIO Part1 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x08 0x04 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.PEER_READ.PART2 Peer to peer read request for 4 bytes made by a different IIO unit to IIO Part2 2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC0 0x08 0x08 0x07 0x00 UNC_IIO_DATA_REQ_BY_CPU.PEER_READ.PART3 Peer to peer read request for 4 bytes made by a different IIO unit to IIO Part3 2,3 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x01 0x01 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 Write request of 4 bytes made by IIO Part0 to Memory 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x01 0x02 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 Write request of 4 bytes made by IIO Part1 to Memory 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x01 0x04 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 Write request of 4 bytes made by IIO Part2 to Memory 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x01 0x08 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3 Write request of 4 bytes made by IIO Part3 to Memory 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x02 0x01 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.PEER_WRITE.PART0 Peer to peer write request of 4 bytes made by IIO Part0 to an IIO target 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x02 0x02 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.PEER_WRITE.PART1 Peer to peer write request of 4 bytes made by IIO Part0 to an IIO target 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x02 0x04 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.PEER_WRITE.PART2 Peer to peer write request of 4 bytes made by IIO Part0 to an IIO target 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x02 0x08 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.PEER_WRITE.PART3 Peer to peer write request of 4 bytes made by IIO Part0 to an IIO target 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x04 0x01 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART0 Read request for 4 bytes made by IIO Part0 to Memory 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x04 0x02 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART1 Read request for 4 bytes made by IIO Part1 to Memory 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x04 0x04 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART2 Read request for 4 bytes made by IIO Part2 to Memory 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x04 0x08 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART3 Read request for 4 bytes made by IIO Part3 to Memory 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x08 0x01 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.PEER_READ.PART0 Peer to peer read request for 4 bytes made by IIO Part0 to an IIO target 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x08 0x02 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.PEER_READ.PART1 Peer to peer read request for 4 bytes made by IIO Part1 to an IIO target 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x08 0x04 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.PEER_READ.PART2 Peer to peer read request for 4 bytes made by IIO Part2 to an IIO target 0,1 0x00 0 fc, chnl 0 0 0 IIO 0x83 0x08 0x08 0x07 0x00 UNC_IIO_DATA_REQ_OF_CPU.PEER_READ.PART3 Peer to peer read request for 4 bytes made by IIO Part3 to an IIO target 0,1 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x01 0x01 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.MEM_WRITE.PART0 Write request of up to a 64 byte transaction is made to IIO Part0 by the CPU 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x01 0x02 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.MEM_WRITE.PART1 Write request of up to a 64 byte transaction is made to IIO Part1 by the CPU 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x01 0x04 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.MEM_WRITE.PART2 Write request of up to a 64 byte transaction is made to IIO Part2 by the CPU 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x01 0x08 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.MEM_WRITE.PART3 Write request of up to a 64 byte transaction is made to IIO Part3 by the CPU 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x02 0x01 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.PEER_WRITE.PART0 Peer to peer write request of up to a 64 byte transaction is made to IIO Part0 by a different IIO unit 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x02 0x02 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.PEER_WRITE.PART1 Peer to peer write request of up to a 64 byte transaction is made to IIO Part1 by a different IIO unit 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x02 0x04 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.PEER_WRITE.PART2 Peer to peer write request of up to a 64 byte transaction is made to IIO Part2 by a different IIO unit 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x02 0x08 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.PEER_WRITE.PART3 Peer to peer write request of up to a 64 byte transaction is made to IIO Part3 by a different IIO unit 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x04 0x01 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.MEM_READ.PART0 Read request for up to a 64 byte transaction is made by the CPU to IIO Part0 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x04 0x02 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.MEM_READ.PART1 Read request for up to a 64 byte transaction is made by the CPU to IIO Part1 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x04 0x04 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.MEM_READ.PART2 Read request for up to a 64 byte transaction is made by the CPU to IIO Part2 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x04 0x08 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.MEM_READ.PART3 Read request for up to a 64 byte transaction is made by the CPU to IIO Part3 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x08 0x01 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.PEER_READ.PART0 Peer to peer read request for up to a 64 byte transaction is made by a different IIO unit to IIO Part0 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x08 0x02 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.PEER_READ.PART1 Peer to peer read request for up to a 64 byte transaction is made by a different IIO unit to IIO Part1 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x08 0x04 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.PEER_READ.PART2 Peer to peer read request for up to a 64 byte transaction is made by a different IIO unit to IIO Part2 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0xC1 0x08 0x08 0x07 0x00 UNC_IIO_TXN_REQ_BY_CPU.PEER_READ.PART3 Peer to peer read request for up to a 64 byte transaction is made by a different IIO unit to IIO Part3 0,1,2,3 0x00 0 fc, chnl 0 0 0 IIO 0x84 0x01 0x01 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.MEM_WRITE.PART0 Write request of up to a 64 byte transaction is made by IIO Part0 to Memory 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x01 0x02 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.MEM_WRITE.PART1 Write request of up to a 64 byte transaction is made by IIO Part1 to Memory 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x01 0x04 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.MEM_WRITE.PART2 Write request of up to a 64 byte transaction is made by IIO Part2 to Memory 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x01 0x08 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.MEM_WRITE.PART3 Write request of up to a 64 byte transaction is made by IIO Part3 to Memory 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x02 0x01 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.PEER_WRITE.PART0 Peer to peer write request of up to a 64 byte transaction is made by IIO Part0 to an IIO target 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x02 0x02 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.PEER_WRITE.PART1 Peer to peer write request of up to a 64 byte transaction is made by IIO Part1 to an IIO target 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x02 0x04 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.PEER_WRITE.PART2 Peer to peer write request of up to a 64 byte transaction is made by IIO Part2 to an IIO target 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x02 0x08 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.PEER_WRITE.PART3 Peer to peer write request of up to a 64 byte transaction is made by IIO Part3 to an IIO target 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x04 0x01 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.MEM_READ.PART0 Read request for up to a 64 byte transaction is made by IIO Part0 to Memory 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x04 0x02 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.MEM_READ.PART1 Read request for up to a 64 byte transaction is made by IIO Part1 to Memory 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x04 0x04 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.MEM_READ.PART2 Read request for up to a 64 byte transaction is made by IIO Part2 to Memory 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x04 0x08 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.MEM_READ.PART3 Read request for up to a 64 byte transaction is made by IIO Part3 to Memory 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x08 0x01 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.PEER_READ.PART0 Peer to peer read request of up to a 64 byte transaction is made by IIO Part0 to an IIO target 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x08 0x02 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.PEER_READ.PART1 Peer to peer read request of up to a 64 byte transaction is made by IIO Part1 to an IIO target 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x08 0x04 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.PEER_READ.PART2 Peer to peer read request of up to a 64 byte transaction is made by IIO Part2 to an IIO target 0,1,2,3 0x00 0 chnl 0 0 0 IIO 0x84 0x08 0x08 0x07 0x00 UNC_IIO_TXN_REQ_OF_CPU.PEER_READ.PART3 Peer to peer read request of up to a 64 byte transaction is made by IIO Part3 to an IIO target 0,1,2,3 0x00 0 chnl 0 0 0 UPI LL 0x1 0x0 0x00 0x00 0x00 UNC_UPI_CLOCKTICKS Clocks of the Intel Ultra Path Interconnect (UPI) 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x12 0x1 0x00 0x00 0x00 UNC_UPI_DIRECT_ATTEMPTS.D2C Data Response packets that go direct to core 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x12 0x2 0x00 0x00 0x00 UNC_UPI_DIRECT_ATTEMPTS.D2K This event is deprecated. Refer to new event UNC_UPI_DIRECT_ATTEMPTS.D2U 0,1,2,3 0x00 0 na 0 1 0 UPI LL 0x21 0x0 0x00 0x00 0x00 UNC_UPI_L1_POWER_CYCLES Cycles Intel UPI is in L1 power mode (shutdown) 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x25 0x0 0x00 0x00 0x00 UNC_UPI_RxL0P_POWER_CYCLES Cycles the Rx of the Intel UPI is in L0p power mode 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x31 0x1 0x00 0x00 0x00 UNC_UPI_RxL_BYPASSED.SLOT0 FLITs received which bypassed the Slot0 Receive Buffer 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x31 0x2 0x00 0x00 0x00 UNC_UPI_RxL_BYPASSED.SLOT1 FLITs received which bypassed the Slot0 Receive Buffer 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x31 0x4 0x00 0x00 0x00 UNC_UPI_RxL_BYPASSED.SLOT2 FLITs received which bypassed the Slot0 Recieve Buffer 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x3 0x20 0x00 0x00 0x00 UNC_UPI_RxL_FLITS.NULL This event is deprecated. Refer to new event UNC_UPI_RxL_FLITS.ALL_NULL 0,1,2,3 0x00 0 na 0 1 0 UPI LL 0x27 0x0 0x00 0x00 0x00 UNC_UPI_TxL0P_POWER_CYCLES Cycles in which the Tx of the Intel Ultra Path Interconnect (UPI) is in L0p power mode 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x41 0x0 0x00 0x00 0x00 UNC_UPI_TxL_BYPASSED FLITs that bypassed the TxL Buffer 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x2 0x8 0x00 0x00 0x00 UNC_UPI_TxL_FLITS.DATA Valid Flits Sent; Data 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x2 0x20 0x00 0x00 0x00 UNC_UPI_TxL_FLITS.NULL This event is deprecated. Refer to new event UNC_UPI_TxL_FLITS.ALL_NULL 0,1,2,3 0x00 0 na 0 1 0 UPI LL 0x3 0x97 0x00 0x00 0x00 UNC_UPI_RxL_FLITS.NON_DATA Protocol header and credit FLITs received from any slot 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x2 0x97 0x00 0x00 0x00 UNC_UPI_TxL_FLITS.NON_DATA Protocol header and credit FLITs transmitted across any slot 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x2 0x47 0x00 0x00 0x00 UNC_UPI_TxL_FLITS.IDLE Idle FLITs transmitted 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x2 0x27 0x00 0x00 0x00 UNC_UPI_TxL_FLITS.ALL_NULL Null FLITs transmitted from any slot 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x3 0x27 0x00 0x00 0x00 UNC_UPI_RxL_FLITS.ALL_NULL Null FLITs received from any slot 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x3 0x0F 0x00 0x00 0x00 UNC_UPI_RxL_FLITS.ALL_DATA Valid data FLITs received from any slot 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x2 0x0F 0x00 0x00 0x00 UNC_UPI_TxL_FLITS.ALL_DATA Valid data FLITs transmitted via any slot 0,1,2,3 0x00 0 na 0 0 0 UPI LL 0x12 0x2 0x00 0x00 0x00 UNC_UPI_DIRECT_ATTEMPTS.D2U Data Response packets that go direct to Intel UPI 0,1,2,3 0x00 0 na 0 0 0 M2M 0x22 0x2 0x00 0x00 0x00 UNC_M2M_BYPASS_M2M_Egress.NOT_TAKEN Traffic in which the M2M to iMC Bypass was not taken 0,1,2,3 0x00 0 na 0 0 0 M2M 0x24 0x0 0x00 0x00 0x00 UNC_M2M_DIRECT2CORE_NOT_TAKEN_DIRSTATE Cycles when direct to core mode (which bypasses the CHA) was disabled 0,1,2,3 0x00 0 na 0 0 0 M2M 0x23 0x0 0x00 0x00 0x00 UNC_M2M_DIRECT2CORE_TAKEN Messages sent direct to core (bypassing the CHA) 0,1,2,3 0x00 0 na 0 0 0 M2M 0x25 0x0 0x00 0x00 0x00 UNC_M2M_DIRECT2CORE_TXN_OVERRIDE Number of reads in which direct to core transaction were overridden 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2D 0x1 0x00 0x00 0x00 UNC_M2M_DIRECTORY_LOOKUP.ANY Multi-socket cacheline Directory lookups (any state found) 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2D 0x2 0x00 0x00 0x00 UNC_M2M_DIRECTORY_LOOKUP.STATE_I Multi-socket cacheline Directory lookup (cacheline found in I state) 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2D 0x4 0x00 0x00 0x00 UNC_M2M_DIRECTORY_LOOKUP.STATE_S Multi-socket cacheline Directory lookup (cacheline found in S state) 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2D 0x8 0x00 0x00 0x00 UNC_M2M_DIRECTORY_LOOKUP.STATE_A Multi-socket cacheline Directory lookups (cacheline found in A state) 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2E 0x1 0x00 0x00 0x00 UNC_M2M_DIRECTORY_UPDATE.ANY Multi-socket cacheline Directory update from/to Any state 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2E 0x2 0x00 0x00 0x00 UNC_M2M_DIRECTORY_UPDATE.I2S Multi-socket cacheline Directory update from I to S 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2E 0x4 0x00 0x00 0x00 UNC_M2M_DIRECTORY_UPDATE.I2A Multi-socket cacheline Directory update from I to A 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2E 0x8 0x00 0x00 0x00 UNC_M2M_DIRECTORY_UPDATE.S2I Multi-socket cacheline Directory update from S to I 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2E 0x10 0x00 0x00 0x00 UNC_M2M_DIRECTORY_UPDATE.S2A Multi-socket cacheline Directory update from S to A 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2E 0x20 0x00 0x00 0x00 UNC_M2M_DIRECTORY_UPDATE.A2I Multi-socket cacheline Directory update from A to I 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2E 0x40 0x00 0x00 0x00 UNC_M2M_DIRECTORY_UPDATE.A2S Multi-socket cacheline Directory update from A to S 0,1,2,3 0x00 0 na 0 0 0 M2M 0x37 0x1 0x00 0x00 0x00 UNC_M2M_IMC_READS.NORMAL Reads to iMC issued at Normal Priority (Non-Isochronous) 0,1,2,3 0x00 0 na 0 0 0 M2M 0x37 0x4 0x00 0x00 0x00 UNC_M2M_IMC_READS.ALL Reads to iMC issued 0,1,2,3 0x00 0 na 0 0 0 M2M 0x38 0x2 0x00 0x00 0x00 UNC_M2M_IMC_WRITES.PARTIAL Partial Non-Isochronous writes to the iMC 0,1,2,3 0x00 0 na 0 0 0 M2M 0x38 0x10 0x00 0x00 0x00 UNC_M2M_IMC_WRITES.ALL Writes to iMC issued 0,1,2,3 0x00 0 na 0 0 0 M2M 0x38 0x80 0x00 0x00 0x00 UNC_M2M_IMC_WRITES.NI M2M Writes Issued to iMC; All, regardless of priority. 0,1,2,3 0x00 0 na 0 0 0 M2M 0x56 0x0 0x00 0x00 0x00 UNC_M2M_PREFCAM_DEMAND_PROMOTIONS Prefecth requests that got turn into a demand request 0,1,2,3 0x00 0 na 0 0 0 M2M 0x57 0x0 0x00 0x00 0x00 UNC_M2M_PREFCAM_INSERTS Inserts into the Memory Controller Prefetch Queue 0,1,2,3 0x00 0 na 0 0 0 M2M 0x1 0x00 0x00 0x00 0x00 UNC_M2M_RxC_AD_INSERTS AD Ingress (from CMS) Queue Inserts 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2 0x00 0x00 0x00 0x00 UNC_M2M_RxC_AD_OCCUPANCY AD Ingress (from CMS) Occupancy 0,1,2,3 0x00 0 na 0 0 0 M2M 0x5 0x00 0x00 0x00 0x00 UNC_M2M_RxC_BL_INSERTS BL Ingress (from CMS) Allocations 0,1,2,3 0x00 0 na 0 0 0 M2M 0x6 0x00 0x00 0x00 0x00 UNC_M2M_RxC_BL_OCCUPANCY BL Ingress (from CMS) Occupancy 0,1,2,3 0x00 0 na 0 0 0 M2M 0x9 0x00 0x00 0x00 0x00 UNC_M2M_TxC_AD_INSERTS AD Egress (to CMS) Allocations 0,1,2,3 0x00 0 na 0 0 0 M2M 0xA 0x00 0x00 0x00 0x00 UNC_M2M_TxC_AD_OCCUPANCY AD Egress (to CMS) Occupancy 0,1,2,3 0x00 0 na 0 0 0 M2M 0x15 0x03 0x00 0x00 0x00 UNC_M2M_TxC_BL_INSERTS.ALL BL Egress (to CMS) Allocations; All 0,1,2,3 0x00 0 na 0 0 0 M2M 0x16 0x03 0x00 0x00 0x00 UNC_M2M_TxC_BL_OCCUPANCY.ALL BL Egress (to CMS) Occupancy; All 0,1,2,3 0x00 0 na 0 0 0 M2M 0x28 0x00 0x00 0x00 0x00 UNC_M2M_DIRECT2UPI_NOT_TAKEN_CREDITS Number of reads in which direct to Intel UPI transactions were overridden 0,1,2,3 0x00 0 na 0 0 0 M2M 0x27 0x00 0x00 0x00 0x00 UNC_M2M_DIRECT2UPI_NOT_TAKEN_DIRSTATE Cycles when direct to Intel UPI was disabled 0,1,2,3 0x00 0 na 0 0 0 M2M 0x26 0x00 0x00 0x00 0x00 UNC_M2M_DIRECT2UPI_TAKEN Messages sent direct to the Intel UPI 0,1,2,3 0x00 0 na 0 0 0 M2M 0x29 0x00 0x00 0x00 0x00 UNC_M2M_DIRECT2UPI_TXN_OVERRIDE Number of reads that a message sent direct2 Intel UPI was overridden 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2C 0x02 0x00 0x00 0x00 UNC_M2M_TAG_HIT.NM_RD_HIT_DIRTY Dirty line read hits(Regular and RFO) to Near Memory(DRAM cache) in Memory Mode 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2C 0x04 0x00 0x00 0x00 UNC_M2M_TAG_HIT.NM_UFILL_HIT_CLEAN Clean line underfill read hits to Near Memory(DRAM cache) in Memory Mode 0,1,2,3 0x00 0 na 0 0 0 M2M 0x2C 0x08 0x00 0x00 0x00 UNC_M2M_TAG_HIT.NM_UFILL_HIT_DIRTY Dirty line underfill read hits to Near Memory(DRAM cache) in Memory Mode 0,1,2,3 0x00 0 na 0 0 0 M2M 0x37 0x8 0x00 0x00 0x00 UNC_M2M_IMC_READS.TO_PMM Read requests to Intel Optane DC persistent memory issued to the iMC from M2M 0,1,2,3 0x00 0 na 0 0 0 M2M 0x38 0x20 0x00 0x00 0x00 UNC_M2M_IMC_WRITES.TO_PMM Write requests to Intel Optane DC persistent memory issued to the iMC from M2M 0,1,2,3 0x00 0 na 0 0 0 M3UPI 0x29 0x0 0x00 0x00 0x00 UNC_M3UPI_UPI_PREFETCH_SPAWN Prefetches generated by the flow control queue of the M3UPI unit. 0,1,2 0x00 0 na 0 0 0 iMC 0x1 0x2 0x00 0x00 0x00 UNC_M_ACT_COUNT.WR DRAM Page Activate commands sent due to a write request 0,1,2,3 0x00 0 na 0 0 0 iMC 0x4 0x1 0x00 0x00 0x00 UNC_M_CAS_COUNT.RD_REG All DRAM Read CAS Commands issued (does not include underfills) 0,1,2,3 0x00 0 na 0 0 0 iMC 0x4 0x2 0x00 0x00 0x00 UNC_M_CAS_COUNT.RD_UNDERFILL DRAM Underfill Read CAS Commands issued 0,1,2,3 0x00 0 na 0 0 0 iMC 0x4 0x3 0x00 0x00 0x00 UNC_M_CAS_COUNT.RD All DRAM Read CAS Commands issued (including underfills) 0,1,2,3 0x00 0 na 0 0 0 iMC 0x4 0x4 0x00 0x00 0x00 UNC_M_CAS_COUNT.WR_WMM DRAM CAS (Column Address Strobe) Commands.; DRAM WR_CAS (w/ and w/out auto-pre) in Write Major Mode 0,1,2,3 0x00 0 na 0 0 0 iMC 0x4 0xC 0x00 0x00 0x00 UNC_M_CAS_COUNT.WR All DRAM Write CAS commands issued 0,1,2,3 0x00 0 na 0 0 0 iMC 0x4 0xF 0x00 0x00 0x00 UNC_M_CAS_COUNT.ALL All DRAM CAS Commands issued 0,1,2,3 0x00 0 na 0 0 0 iMC 0x0 0x0 0x00 0x00 0x00 UNC_M_CLOCKTICKS Clockticks of the memory controller which uses a programmable counter 0,1,2,3 0x00 0 na 0 0 0 iMC 0x85 0x0 0x00 0x00 0x00 UNC_M_POWER_CHANNEL_PPD Channel PPD Cycles 0,1,2,3 0x00 0 na 0 0 0 iMC 0x43 0x0 0x00 0x00 0x00 UNC_M_POWER_SELF_REFRESH Clock-Enabled Self-Refresh 0,1,2,3 0x00 0 na 0 0 0 iMC 0x2 0x1 0x00 0x00 0x00 UNC_M_PRE_COUNT.PAGE_MISS Precharges due to page miss 0,1,2,3 0x00 0 na 0 0 0 iMC 0x2 0x4 0x00 0x00 0x00 UNC_M_PRE_COUNT.RD Precharge due to read 0,1,2,3 0x00 0 na 0 0 0 iMC 0x10 0x0 0x00 0x00 0x00 UNC_M_RPQ_INSERTS Read Pending Queue Allocations 0,1,2,3 0x00 0 na 0 0 0 iMC 0x80 0x0 0x00 0x00 0x00 UNC_M_RPQ_OCCUPANCY Read Pending Queue Occupancy 0,1,2,3 0x00 0 na 0 0 0 iMC 0xD3 0x1 0x00 0x00 0x00 UNC_M_TAGCHK.HIT All hits to Near Memory(DRAM cache) in Memory Mode 0,1,2,3 0x00 0 na 0 0 0 iMC 0xD3 0x2 0x00 0x00 0x00 UNC_M_TAGCHK.MISS_CLEAN All Clean line misses to Near Memory(DRAM cache) in Memory Mode 0,1,2,3 0x00 0 na 0 0 0 iMC 0xD3 0x4 0x00 0x00 0x00 UNC_M_TAGCHK.MISS_DIRTY All dirty line misses to Near Memory(DRAM cache) in Memory Mode 0,1,2,3 0x00 0 na 0 0 0 iMC 0x20 0x0 0x00 0x00 0x00 UNC_M_WPQ_INSERTS Write Pending Queue Allocations 0,1,2,3 0x00 0 na 0 0 0 iMC 0x81 0x0 0x00 0x00 0x00 UNC_M_WPQ_OCCUPANCY Write Pending Queue Occupancy 0,1,2,3 0x00 0 na 0 0 0 iMC 0xE0 0x1 0x00 0x00 0x00 UNC_M_PMM_RPQ_OCCUPANCY.ALL Read Pending Queue Occupancy of all read requests for Intel Optane DC persistent memory 0,1,2,3 0x00 0 na 0 0 0 iMC 0xE3 0x0 0x00 0x00 0x00 UNC_M_PMM_RPQ_INSERTS Read requests allocated in the PMM Read Pending Queue for Intel Optane DC persistent memory 0,1,2,3 0x00 0 na 0 0 0 iMC 0xEA 0x1 0x00 0x00 0x00 UNC_M_PMM_CMD1.ALL All commands for Intel Optane DC persistent memory 0,1,2,3 0x00 0 na 0 0 0 iMC 0xEA 0x2 0x00 0x00 0x00 UNC_M_PMM_CMD1.RD Regular reads(RPQ) commands for Intel Optane DC persistent memory 0,1,2,3 0x00 0 na 0 0 0 iMC 0xEA 0x4 0x00 0x00 0x00 UNC_M_PMM_CMD1.WR Write commands for Intel Optane DC persistent memory 0,1,2,3 0x00 0 na 0 0 0 iMC 0xEA 0x8 0x00 0x00 0x00 UNC_M_PMM_CMD1.UFILL_RD Underfill read commands for Intel Optane DC persistent memory 0,1,2,3 0x00 0 na 0 0 0 iMC 0xE7 0x0 0x00 0x00 0x00 UNC_M_PMM_WPQ_INSERTS Write requests allocated in the PMM Write Pending Queue for Intel Optane DC persistent memory 0,1,2,3 0x00 0 na 0 0 0 iMC 0xE4 0x1 0x00 0x00 0x00 UNC_M_PMM_WPQ_OCCUPANCY.ALL Write Pending Queue Occupancy of all write requests for Intel Optane DC persistent memory 0,1,2,3 0x00 0 na 0 0 0