# Performance Monitoring Events for 12th and 13th Generation Intel(R) Core(TM) Processor - V1.27
# 05/22/2024 EVENT_STATUS Legend: None = 0x00, Deprecated = 0x01, Template = 0x02
# Copyright (c) 2001 - 2024 Intel Corporation. All rights reserved.
UNIT	CODE	UMASK	NAME	DESCRIPTION	COUNTER	EVENT_STATUS	COUNTER_TYPE
ARB	0x80	0x02	UNC_ARB_REQ_TRK_OCCUPANCY.DRD	Each cycle count number of 'valid' coherent Data Read entries . Such entry is defined as valid when it is allocated till deallocation. Doesn't include prefetches [This event is alias to UNC_ARB_TRK_OCCUPANCY.RD]	0	0x00	PGMABLE
ARB	0x80	0x02	UNC_ARB_TRK_OCCUPANCY.RD	Each cycle count number of 'valid' coherent Data Read entries . Such entry is defined as valid when it is allocated till deallocation. Doesn't include prefetches [This event is alias to UNC_ARB_REQ_TRK_OCCUPANCY.DRD]	0	0x00	PGMABLE
ARB	0x81	0x02	UNC_ARB_REQ_TRK_REQUEST.DRD	Number of all coherent Data Read entries. Doesn't include prefetches [This event is alias to UNC_ARB_TRK_REQUESTS.RD]	0,1	0x00	PGMABLE
ARB	0x81	0x02	UNC_ARB_DAT_REQUESTS.RD	This event is deprecated. Refer to new event UNC_ARB_REQ_TRK_REQUEST.DRD	0,1	0x01	PGMABLE
ARB	0x81	0x02	UNC_ARB_TRK_REQUESTS.RD	Number of all coherent Data Read entries. Doesn't include prefetches [This event is alias to UNC_ARB_REQ_TRK_REQUEST.DRD]	0,1	0x00	PGMABLE
ARB	0x85	0x01	UNC_ARB_IFA_OCCUPANCY.ALL	This event is deprecated. Refer to new event UNC_ARB_DAT_OCCUPANCY.ALL	0	0x01	PGMABLE
ARB	0x85	0x01	UNC_ARB_DAT_OCCUPANCY.ALL	Each cycle counts number of any coherent request at memory controller that were issued by any core.	0	0x00	PGMABLE
ARB	0x85	0x02	UNC_ARB_DAT_OCCUPANCY.RD	Each cycle counts number of coherent reads pending on data return from memory controller that were issued by any core.	0	0x00	PGMABLE
