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# Performance Monitoring Events for the Third Generation Intel Core Processors Based on the Ivy Bridge Microarchitecture - V21
# 2/28/2018 4:20:34 PM
# 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 core writebacks due to L2 evictions or L1 writeback requests
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 0x03f7 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 LLC
Null LLC_HIT.NO_SNOOP_NEEDED 0x01003c 0,1 hit in the LLC 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 LLC and the snoops sent to sibling cores return clean response
Null LLC_HIT.HIT_OTHER_CORE_NO_FWD 0x04003c 0,1 hit in the LLC 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 LLC 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 0x3fffc0 0,1 miss in the LLC
Null LLC_MISS.LOCAL_DRAM 0x060040 0,1 miss the LLC and the data returned from local dram
Null LLC_MISS.ANY_DRAM 0x067fc0 0,1 miss the LLC and the data returned from local or remote dram
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