# Performance Monitoring Events for Intel Atom Processors Based on the GoldmontPlus Microarchitecture - V1.01
# 3/2/2018 3:19:18 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 cacheable data reads of full cache lines
DEMAND_RFO	Null	0x0002 	0,1	Counts demand reads for ownership (RFO) requests generated by a write to full data cache line
DEMAND_CODE_RD	Null	0x0004 	0,1	Counts demand instruction cacheline and I-side prefetch requests that miss the instruction cache
COREWB	Null	0x0008 	0,1	Counts the number of writeback transactions caused by L1 or L2 cache evictions
PF_L2_DATA_RD	Null	0x0010 	0,1	Counts data cacheline reads generated by hardware L2 cache prefetcher
PF_L2_RFO	Null	0x0020 	0,1	Counts reads for ownership (RFO) requests generated by L2 prefetcher
PARTIAL_READS	Null	0x0080 	0,1	Counts demand data partial reads, including data in uncacheable (UC) or uncacheable write combining (USWC) memory types
PARTIAL_WRITES	Null	0x0100 	0,1	Counts the number of demand write requests (RFO) generated by a write to partial data cache line, including the writes to uncacheable (UC) and write through (WT), and write protected (WP) types of memory
UC_CODE_RD	Null	0x0200 	0,1	Counts code reads in uncacheable (UC) memory region
BUS_LOCKS	Null	0x0400 	0,1	Counts bus lock and split lock requests
FULL_STREAMING_STORES	Null	0x0800 	0,1	Counts full cache line data writes to uncacheable write combining (USWC) memory region and full cache-line non-temporal writes
SW_PREFETCH	Null	0x1000 	0,1	Counts data cache lines requests by software prefetch instructions
PF_L1_DATA_RD	Null	0x2000 	0,1	Counts data cache line reads generated by hardware L1 data cache prefetcher
PARTIAL_STREAMING_STORES	Null	0x4000 	0,1	Counts partial cache line data writes to uncacheable write combining (USWC) memory region
STREAMING_STORES	Null	0x4800 	0,1	Counts any data writes to uncacheable write combining (USWC) memory region
ANY_REQUEST	Null	0x8000 	0,1	Counts requests to the uncore subsystem
ANY_PF_DATA_RD	Null	0x3010 	0,1	Counts data reads generated by L1 or L2 prefetchers
ANY_DATA_RD	Null	0x3091	0,1	Counts data reads (demand & prefetch)
ANY_RFO	Null	0x0022 	0,1	Counts reads for ownership (RFO) requests (demand & prefetch)
ANY_READ	Null	0x32b7 	0,1	Counts data read, code read, and read for ownership (RFO) requests (demand & prefetch)
Null	ANY_RESPONSE	0x000001 	0,1	have any transaction responses from the uncore subsystem.
Null	L2_HIT	0x000004 	0,1	hit the L2 cache.
Null	L2_MISS.SNOOP_MISS_OR_NO_SNOOP_NEEDED	0x020000 	0,1	true miss for the L2 cache with a snoop miss in the other processor module.
Null	L2_MISS.HIT_OTHER_CORE_NO_FWD	0x040000 	0,1	miss the L2 cache with a snoop hit in the other processor module, no data forwarding is required.
Null	L2_MISS.HITM_OTHER_CORE	0x100000 	0,1	miss the L2 cache with a snoop hit in the other processor module, data forwarding is required.
Null	L2_MISS.NON_DRAM	0x200000 	0,1	miss the L2 cache and targets non-DRAM system address.
Null	L2_MISS.ANY	0x360000 	0,1	miss the L2 cache.
Null	OUTSTANDING	0x400000 	0	outstanding, per cycle, from the time of the L2 miss to when any response is received.
Null	PF_L2_CODE	0x0040	0,1	Counts code(instruction) requests generated by L2 prefetcher