Ha Box Events Ordered By Code; Ha Box Common Metrics (Derived Events) - Intel Xeon E5-2600 Series Monitoring Manual

2.4.5

HA Box Events Ordered By Code

The following table summarizes the directly measured HA Box events.
Table 2-40. Performance Monitor Events for HA
CLOCKTICKS
REQUESTS
TRACKER_INSERTS
CONFLICT_CYCLES
DIRECTORY_LOOKUP
DIRECTORY_UPDATE
TxR_AK_NDR
TxR_AD
TxR_BL
DIRECT2CORE_COUNT
DIRECT2CORE_CYCLES_DISABLED
DIRECT2CORE_TXN_OVERRIDE
RPQ_CYCLES_NO_REG_CREDITS
WPQ_CYCLES_NO_REG_CREDITS
IMC_WRITES
TAD_REQUESTS_G0
TAD_REQUESTS_G1
IMC_RETRY
ADDR_OPC_MATCH
IGR_NO_CREDIT_CYCLES
TxR_AD_CYCLES_FULL
TxR_AK_CYCLES_FULL
TxR_BL_CYCLES_FULL
2.4.6

HA Box Common Metrics (Derived Events)

The following table summarizes metrics commonly calculated from HA Box events.
Table 2-41. Metrics Derived from HA Events (Sheet 1 of 2)
PCT_CYCLES_BL_FULL:
Percentage of time the BL Egress Queue is
full
PCT_CYCLES_CONFLICT:
Percentage of time in Conflict Resolution
PCT_CYCLES_D2C_DISABLED:
Percentage of time that Direct2Core was
disabled.
50
Intel® Xeon® Processor E5-2600 Product Family Uncore Performance Monitoring
Event
Symbol Name
Code
0x00
0x01
0x06
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
0x11
0x12
0x13
0x15
0x18
0x1A
0x1B
0x1C
0x1E
0x20
0x22
0x2A
0x32
0x36
Symbol Name:
Definition
Max
Ctrs Inc/
Cyc
0-3 1 uclks
0-3 1 Read and Write Requests
0-3 1 Tracker Allocations
0-3 1 Conflict Checks
0-3 1 Directory Lookups
0-3 1 Directory Updates
0-3 1 Outbound NDR Ring Transactions
0-3 1 Outbound NDR Ring Transactions
0-3 1 Outbound DRS Ring Transactions to Cache
0-3 1 Direct2Core Messages Sent
0-3 1 Cycles when Direct2Core was Disabled
0-3 1 Number of Reads that had Direct2Core
Overridden
0-3 4 iMC RPQ Credits Empty - Regular
0-3 4 HA iMC CHN0 WPQ Credits Empty - Regular
0-3 1 HA to iMC Full Line Writes Issued
0-3 2 HA Requests to a TAD Region - Group 0
0-3 2 HA Requests to a TAD Region - Group 1
0-3 1 Retry Events
0-3 1 Intel® QPI Address/Opcode Match
0-3 1 Cycles without Intel® QPI Ingress Credits
0-3 1 AD Egress Full
0-3 1 AK Egress Full
0-3 1 BL Egress Full
Equation
TxR_BL_CYCLES_FULL.ALL / SAMPLE_INTERVAL
CONFLICT_CYCLES.CONFLICT / SAMPLE_INTERVAL
DIRECT2CORE_CYCLES_DISABLED / SAMPLE_INTERVAL
Description
Reference Number: 327043-001