Uncore Manual
Uncore Performance Monitoring
Intel® QPI Link Layer Performance Monitoring
142 Reference Number: 329468-002
DRS_F_OR_E_FROM_QPI:
DRS response in F or E states received from
QPI in bytes. To calculate the total data
response for each cache line state, it's
necessary to add the contribution from three
flavors {DataC, DataC_FrcAckCnflt,
DataC_Cmp} of data response packets for
each cache line state.
((CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1C00,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0,
Q_Py_PCI_PMON_PKT_z_MATCH1[19:16]=0x4,
Q_Py_PCI_PMON_PKT_z_MASK1[19:16]=0xF}) +
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1C00,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0,
Q_Py_PCI_PMON_PKT_z_MATCH1[19:16]=0x1,
Q_Py_PCI_PMON_PKT_z_MASK1[19:16]=0xF}) +
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1C40,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0,
Q_Py_PCI_PMON_PKT_z_MATCH1[19:16]=0x4,
Q_Py_PCI_PMON_PKT_z_MASK1[19:16]=0xF}) +
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1C40,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0,
Q_Py_PCI_PMON_PKT_z_MATCH1[19:16]=0x1,
Q_Py_PCI_PMON_PKT_z_MASK1[19:16]=0xF}) +
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1C20,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0,
Q_Py_PCI_PMON_PKT_z_MATCH1[19:16]=0x4,
Q_Py_PCI_PMON_PKT_z_MASK1[19:16]=0xF}) +
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1C20,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0,
Q_Py_PCI_PMON_PKT_z_MATCH1[19:16]=0x1,
Q_Py_PCI_PMON_PKT_z_MASK1[19:16]=0xF})) * 64
DRS_M_FROM_QPI:
DRS response in M state received from QPI
in bytes
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1C00,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0,
Q_Py_PCI_PMON_PKT_z_MATCH1[19:16]=0x8,
Q_Py_PCI_PMON_PKT_z_MASK1[19:16]=0xF}) * 64
DRS_PTL_CACHELINE_MSGS_FROM_QPI:
DRS Partial Cacheline Data Messages From
QPI in bytes
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1D00,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1F00}) * 64
DRS_WB_FROM_QPI:
DRS writeback packets received from QPI in
bytes. This is the sum of Wb{I,S,E} DRS
packets
DRS_WbI_FROM_QPI + DRS_WbS_FROM_QPI +
DRS_WbE_FROM_QPI
DRS_WRITE_FROM_QPI_TO_NODEx:
DRS Data packets (Any - DataC) received
from QPI sent to Node ID 'x'. Expressed in
bytes
((CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0{[12:0],dnid}={0
x1C00,x},
Q_Py_PCI_PMON_PKT_z_MASK0[17:0]=0x3FE00}) -
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0{[12:0],dnid}={0
x1C00,x},
Q_Py_PCI_PMON_PKT_z_MASK0[17:0]=0x3FF80})) * 64
DRS_WbE_FROM_QPI:
DRS writeback 'change to E state' packets
received from QPI in bytes
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1CC0,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0}) * 64
DRS_WbI_FROM_QPI:
DRS writeback 'change to I state' packets
received from QPI in bytes
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1C80,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0}) * 64
DRS_WbS_FROM_QPI:
DRS writeback 'change to S state' packets
received from QPI in bytes
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0[12:0]=0x1CA0,
Q_Py_PCI_PMON_PKT_z_MASK0[12:0]=0x1FE0}) * 64
NCB_DATA_FROM_QPI_TO_NODEx:
NCB Data packets (Any - Interrupts)
received from QPI sent to Node ID 'x'.
Expressed in bytes
((CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0{[12:0],dnid}={0
x1800,x},
Q_Py_PCI_PMON_PKT_z_MASK0[17:0]=0x3FE00}) -
(CTO_COUNT
with:{Q_Py_PCI_PMON_PKT_z_MATCH0{[12:0],dnid}={0
x1900,x},
Q_Py_PCI_PMON_PKT_z_MASK0[17:0]=0x3FF80})) * 64
Symbol Name:
Definition
Equation