Vol. 3B 19-201

PERFORMANCE-MONITORING EVENTS

Non-Retirement

tc_ms_xfer

Bit
0: CISC

TS

Non-Retirement

tc_misc

Bit
4: FLUSH

TS

Non-Retirement

TC_deliver_mode

Bit
0: DD

TI

1: DB

TI

2: DI

TI

3: BD

TI

4: BB

TI

5: BI

TI

6: ID

TI

7: IB

TI

Non-Retirement

uop_queue_writes

Bit
0: FROM_TC_BUILD

TS

1: FROM_TC_DELIVER

TS

2: FROM_ROM

TS

Non-Retirement

resource_stall

Bit 5: SBFULL

TS

Non-Retirement

WC_Buffer

Bit

TI

0: WCB_EVICTS

TI

1: WCB_FULL_EVICT

TI

2: WCB_HITM_EVICT

TI

At Retirement

instr_retired

Bit
0: NBOGUSNTAG

TS

1: NBOGUSTAG

TS

2: BOGUSNTAG

TS

3: BOGUSTAG

TS

At Retirement

machine_clear

Bit
0: CLEAR

TS

2: MOCLEAR

TS

6: SMCCLEAR

TS

At Retirement

front_end_event

Bit
0: NBOGUS

TS

1: BOGUS

TS

At Retirement

replay_event

Bit
0: NBOGUS

TS

1: BOGUS

TS

At Retirement

execution_event

Bit
0: NONBOGUS0

TS

1: NONBOGUS1

TS

Table 19-34.  Event Mask Qualification for Logical Processors (Contd.)

Event Type

Event Name

Event Masks, ESCR[24:9]

TS or TI