I
NTEL
® X
EON
® P
ROCESSOR
7500 S
ERIES
U
NCORE
P
ROGRAMMING
G
UIDE
UNCORE PERFORMANCE MONITORING
2-22
LLC_MISSES
• Title: LLC Misses
• Category: Local - LLC
• Event Code: 0x14, Max. Inc/Cyc: 1,
• Definition: Last Level Cache Misses
LLC_S_FILLS
• Title: LLC S-Box Fills
• Category: Local - LLC
• Event Code: 0x16, Max. Inc/Cyc: 1,
• Definition: Last Level Cache lines filled from S-Box
LLC_VICTIMS
• Title: LLC Lines Victimized
• Category: Local - LLC
• Event Code: 0x17, Max. Inc/Cyc: 1,
• Definition: Last Level Cache lines victimized
F
b00001xxx
Forward (S with right to Forward on snoop)
ALL
b00001111
All hits (to any cacheline state)
Extension
umask
[15:8]
Description
---
b00000000
(*nothing will be counted*)
S
b00000xx1
Shared - request requires S line to be upgraded (due to RFO)
F
b00000x1x
Forward - request requires F line to be upgraded (due to RFO)
I
b000001xx
Invalid - address not found
ALL
b00000111
All misses
Extension
umask
[15:8]
Description
---
b00000000
(*nothing will be counted*)
M
b0000xxx1
Filled to LLC in Modified (remote socket forwarded M data without
writing back to memory controller)
E
b0000xx1x
Filled to LLC in Exclusive
S
b0000x1xx
Filled to LLC in Shared
F
b00001xxx
Filled to LLC in Forward
ALL
b00001111
All fills to LLC
Extension
umask
[15:8]
Description
---
b00000000
(*nothing will be counted*)
M
b000xxxx1
Modified data victimized (explicit WB to memory)
E
b000xxx1x
Exclusive data victimized
S
b000xx1xx
Shared data victimized
F
b000x1xxx
Forward data victimized
I
b0001xxxx
LLC fill that occurred without victimizing any data
Extension
umask
[15:8]
Description