Intel BX80571E7500 - Core 2 Duo 2.93 GHz Processor Programming Manual page 132

I ® X ® P 7500 S
NTEL EON ROCESSOR
PAGE_MISS
• Title: Page Table Misses
• Category: Page Table Related
• Event Code: 0x13, Max. Inc/Cyc: 1,
• Definition: Number of page misses detected. This is a command that requires a PRE-RAS-CAS to
complete.
PATROL_TXNS
• Title: Patrol Scrub Transaction
• Category: Misc
• Event Code: 0x11, Max. Inc/Cyc: 1,
• Definition: Number of patrol scrub transactions detected.
PGT_PAGE_EV
• Title: PGT Related Page Table Events
• Category: Page Table Related
• Event Code: 0x16, Max. Inc/Cyc: 1,
• Definition: Counts PGT Related Page Table Events.
Extension
OPN2CLS
CLS2OPN
RETRIES
• Title: Retry Events
• Category: Retry Events
• Event Code: 0x0b, Max. Inc/Cyc: 1,
• Definition: Count PLD Related Retry Events
Extension
ALL
FVID
REFRESH
• Title: Refresh Commands
• Category: DRAM Commands
• Event Code: 0x06, Max. Inc/Cyc: 1,
• Definition: Advance counter when a refresh command is detected.
REFRESH_CONFLICT
• Title: Refresh Conflict
• Category: DRAM Commands
• Event Code: 0x07, Max. Inc/Cyc: 1,
• Definition: Number of refresh conflicts detected. A refresh conflict is a conflict between a read/write
transaction and a refresh command to the same rank.
U P G
ERIES NCORE ROGRAMMING UIDE
PGT
Bits[0]
0x1 Advance counter when an open-to-closed page mode transition is
detected.
0x0 Advance counter when an closed-to-open page mode transition is
detected.
PLD[7]
0x0 Advance counter when a retry is detected.
0x1 Advance counter when a retry to a certain FVID is detected.
NOTE: The FVID is programmed into PLD[6:1]
UNCORE PERFORMANCE MONITORING
Description
Description
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