Intel BX80571E7500 - Core 2 Duo 2.93 GHz Processor Programming Manual page 82

I ® X ® P 7500 S
NTEL EON ROCESSOR
CBOX1_5
CBOX2_6
CBOX3_7
ALL
TO_R_NDR_MSGQ_CYCLES_FULL
• Title: Cycles System Bound NDR Message Queue Full
• Category: System Bound Queue
• Event Code: 0x0B, Max. Inc/Cyc: 1,
• Definition: Number of cycles in which the header buffer, containing NDR messages heading to a Sys-
tem Agent (through the R-Box), is full.
TO_R_NDR_MSGQ_CYCLES_NE
• Title: Cycles System Bound NDR Message Queue Not Empty
• Category: System Bound Queue
• Event Code: 0x0C, Max. Inc/Cyc: 1,
• Definition: Number of cycles in which the header buffer, containing NDR messages heading to a Sys-
tem Agent (through the R-Box), has one or more entries allocated.
TO_R_NDR_MSGQ_OCCUPANCY
• Title: System Bound NDR Message Queue Occupancy
• Category: System Bound Queue
• Event Code: 0x0D, Max. Inc/Cyc: 16,
• Definition: Number of entries in the header buffer, containing NDR messages heading to a System
Agent (through the R-Box).
TO_R_PROG_EV
• Title: System Bound Programmable Event
• Category: System Bound Queue
• Event Code: 0x00, Max. Inc/Cyc: 1,
• Definition: Programmable Event heading to a System Agent (through the R-Box). Match/Mask on
criteria set in S_MSR_MATCH/MASK registers (Refer to
Match Facility").
TO_R_B_REQUESTS
• Title: System Bound Requests
• Category: System Bound Transmission
• Event Code: 0x6C, Max. Inc/Cyc: 1,
• Definition: Socket request (both B-Boxes). Local means request is targeted towards the B-Boxes in
the same socket. Requests to the U-Box in the same socket are considered remote.
Extension
---
LOCAL
REMOTE
ALL
U P G
ERIES NCORE ROGRAMMING UIDE
bxx1x CBOX 1 and 5
bx1xx CBOX 2 and 6
b1xxx CBOX 3 and 7
b1111 All C-Boxes
umask
[15:8]
b00 (*nothing will be counted*)
b01 Local
b10 Remote
b11 Local And Remote
UNCORE PERFORMANCE MONITORING
Section 2.5.3.4, "S-Box Registers for Mask/
Description
2-70