Intel BX80571E7500 - Core 2 Duo 2.93 GHz Processor Programming Manual page 77

I ® X ® P 7500 S
NTEL EON ROCESSOR
TO_RING_NDR_MSGQ_CYCLES_NE
• Title: Cycles Ring Bound NDR Message Queue Not Empty
• Category: Ring Bound Queue
• Event Code: 0x28, Max. Inc/Cyc: 1,
• Definition: Number of cycles in which the header buffer, containing NDR messages on their way to
the Ring, has one or more entries allocated.
TO_RING_NDR_MSGQ_OCCUPANCY
• Title: Ring Bound SNP Message Queue Occupancy
• Category: Ring Bound Queue
• Event Code: 0x29, Max. Inc/Cyc: 32,
• Definition: Number of entries in header buffer containing NDR messages on their way to the Ring.
TO_RING_R2S_MSGQ_CYCLES_FULL
• Title: Cycles Ring Bound R2S Message Queue Full
• Category: Ring Bound Queue
• Event Code: 0x2A, Max. Inc/Cyc: 1,
• Definition: Number of cycles in which the header buffer, containing R to S-Box messages on their
way to the Ring, is full.
TO_RING_R2S_MSGQ_CYCLES_NE
• Title: Cycles Ring Bound R2S Message Queue Not Empty
• Category: Ring Bound Queue
• Event Code: 0x2C, Max. Inc/Cyc: 1,
• Definition: Number of cycles in which the header buffer, containing R to S-Box messages on their
way to the Ring, has one or more entries allocated.
TO_RING_R2S_MSGQ_OCCUPANCY
• Title: Ring Bound R2S Message Queue Occupancy
• Category: Ring Bound Queue
• Event Code: 0x2E, Max. Inc/Cyc: 8,
• Definition: Number of entries in header buffer containing R to S messages on their way to the Ring.
TO_RING_SNP_MSGQ_CYCLES_FULL
• Title: Cycles Ring Bound SNP Message Queue Full
• Category: Ring Bound Queue
• Event Code: 0x20, Max. Inc/Cyc: 1,
• Definition: Number of cycles in which the header buffer, containing SNP messages on their way to the
Ring, is full.
TO_RING_SNP_MSGQ_CYCLES_NE
• Title: Cycles Ring Bound SNP Message Queue Not Empty
• Category: Ring Bound Queue
• Event Code: 0x23, Max. Inc/Cyc: 1,
• Definition: Number of cycles in which the header buffer, containing SNP messages on their way to the
Ring, has one or more entries allocated.
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UNCORE PERFORMANCE MONITORING
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