Uncore Manual

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Uncore Performance Monitoring

Home Agent (HA) Performance Monitoring

74 Reference Number: 329468-002

TxR_AK

• Title: Outbound Ring Transactions on AK

• Category: OUTBOUND_TX Events

• Event Code: 0x0e

• Max. Inc/Cyc:. 1, Register Restrictions: 0-3

• Definition:

TxR_AK_CYCLES_FULL

• Title: AK Egress Full

• Category: EGRESS Events

• Event Code: 0x32

• Max. Inc/Cyc:. 1, Register Restrictions: 0-3

• Definition: AK Egress Full

TxR_BL

• Title: Outbound DRS Ring Transactions to Cache

• Category: OUTBOUND_TX Events

• Event Code: 0x10

• Max. Inc/Cyc:. 1, Register Restrictions: 0-3

• Definition: Counts the number of DRS messages sent out on the BL ring. This can be filtered by

the destination.

Table 2-65. Unit Masks for TxR_AD_CYCLES_FULL

Extension

umask

[15:8]

Description

SCHED0 bxxxxxxx1 Scheduler 0

Filter for cycles full from scheduler bank 0

SCHED1 bxxxxxx1x Scheduler 1

Filter for cycles full from scheduler bank 1

ALL bxxxxxx11 All

Cycles full from both schedulers

Table 2-66. Unit Masks for TxR_AK_CYCLES_FULL

Extension

umask

[15:8]

Description

SCHED0 bxxxxxxx1 Scheduler 0

Filter for cycles full from scheduler bank 0

SCHED1 bxxxxxx1x Scheduler 1

Filter for cycles full from scheduler bank 1

ALL bxxxxxx11 All

Cycles full from both schedulers

Table 2-67. Unit Masks for TxR_BL

Extension

umask

[15:8]

Description

DRS_CACHE bxxxxxxx1 Data to Cache

Filter for data being sent to the cache.