# Performance Monitoring Events for Intel(R) Xeon(R) processor E5 v3 family based on the Haswell-E microarchitecture - V20 # 8/16/2018 4:23:38 AM # Copyright (c) 2007 - 2017 Intel Corporation. All rights reserved. MATRIX_REQUEST MATRIX_RESPONSE MATRIX_VALUE MATRIX_REGISTER DESCRIPTION DEMAND_DATA_RD Null 0x0001 0,1 Counts demand data reads DEMAND_RFO Null 0x0002 0,1 Counts all demand data writes (RFOs) DEMAND_CODE_RD Null 0x0004 0,1 Counts all demand code reads COREWB Null 0x0008 0,1 Counts writebacks (modified to exclusive) PF_L2_DATA_RD Null 0x0010 0,1 Counts prefetch (that bring data to L2) data reads PF_L2_RFO Null 0x0020 0,1 Counts all prefetch (that bring data to L2) RFOs PF_L2_CODE_RD Null 0x0040 0,1 Counts all prefetch (that bring data to LLC only) code reads PF_LLC_DATA_RD Null 0x0080 0,1 Counts all prefetch (that bring data to LLC only) data reads PF_LLC_RFO Null 0x0100 0,1 Counts all prefetch (that bring data to LLC only) RFOs PF_LLC_CODE_RD Null 0x0200 0,1 Counts prefetch (that bring data to LLC only) code reads OTHER Null 0x8000 0,1 Counts any other requests ALL_PF_DATA_RD Null 0x0090 0,1 Counts all prefetch data reads ALL_PF_RFO Null 0x0120 0,1 Counts prefetch RFOs ALL_PF_CODE_RD Null 0x0240 0,1 Counts all prefetch code reads ALL_DATA_RD Null 0x0091 0,1 Counts all demand & prefetch data reads ALL_RFO Null 0x0122 0,1 Counts all demand & prefetch RFOs ALL_CODE_RD Null 0x0244 0,1 Counts all demand & prefetch code reads ALL_READS Null 0x07f7 0,1 Counts all data/code/rfo reads (demand & prefetch) ALL_REQUESTS Null 0x8fff 0,1 Counts all requests Null LLC_HIT.ANY_RESPONSE 0x3f803c 0,1 hit in the L3 Null LLC_HIT.NO_SNOOP_NEEDED 0x01003c 0,1 hit in the L3 and sibling core snoops are not needed as either the core-valid bit is not set or the shared line is present in multiple cores Null LLC_HIT.SNOOP_MISS 0x02003c 0,1 hit in the L3 and the snoops sent to sibling cores return clean response Null LLC_HIT.HIT_OTHER_CORE_NO_FWD 0x04003c 0,1 hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded Null LLC_HIT.HITM_OTHER_CORE 0x10003c 0,1 hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded Null LLC_MISS.ANY_RESPONSE 0x3fbfc0 0,1 miss in the L3 Null LLC_MISS.LOCAL_DRAM 0x060040 0,1 miss the L3 and the data is returned from local dram Null LLC_MISS.REMOTE_DRAM 0x063f80 0,1 miss the L3 and the data is returned from remote dram Null LLC_MISS.ANY_DRAM 0x063fc0 0,1 miss the L3 and the data is returned from local or remote dram Null LLC_MISS.REMOTE_HITM 0x103fc0 0,1 miss the L3 and the modified data is transferred from remote cache Null LLC_MISS.REMOTE_HIT_FORWARD 0x083fc0 0,1 miss the L3 and clean or shared data is transferred from remote cache