Uncore Manual
Uncore Performance Monitoring
IRP Performance Monitoring
106 Reference Number: 329468-002
RxR_BL_DRS_INSERTS
• Title: BL Ingress Occupancy - DRS
• Category: BL_INGRESS_DRS Events
• Event Code: 0x01
• Max. Inc/Cyc:. 1, Register Restrictions: 0-1
• Definition: Counts the number of allocations into the BL Ingress. This queue is where the IRP
receives data from R2PCIe (the ring). It is used for data returns from read requests as well as out-
bound MMIO writes.
RxR_BL_DRS_OCCUPANCY
• Title:
• Category: BL_INGRESS_DRS Events
• Event Code: 0x07
• Max. Inc/Cyc:. 24, Register Restrictions: 0-1
• Definition: Accumulates the occupancy of the BL Ingress in each cycles. This queue is where the
IRP receives data from R2PCIe (the ring). It is used for data returns from read requests as well as
outbound MMIO writes.
RxR_BL_NCB_CYCLES_FULL
• Title:
• Category: BL_INGRESS_NCB Events
• Event Code: 0x05
• Max. Inc/Cyc:. 1, Register Restrictions: 0-1
• Definition: Counts the number of cycles when the BL Ingress is full. This queue is where the IRP
receives data from R2PCIe (the ring). It is used for data returns from read requests as well as out-
bound MMIO writes.
RxR_BL_NCB_INSERTS
• Title: BL Ingress Occupancy - NCB
• Category: BL_INGRESS_NCB Events
• Event Code: 0x02
• Max. Inc/Cyc:. 1, Register Restrictions: 0-1
• Definition: Counts the number of allocations into the BL Ingress. This queue is where the IRP
receives data from R2PCIe (the ring). It is used for data returns from read requests as well as out-
bound MMIO writes.
RxR_BL_NCB_OCCUPANCY
• Title:
• Category: BL_INGRESS_NCB Events
• Event Code: 0x08
• Max. Inc/Cyc:. 24, Register Restrictions: 0-1
• Definition: Accumulates the occupancy of the BL Ingress in each cycles. This queue is where the
IRP receives data from R2PCIe (the ring). It is used for data returns from read requests as well as
outbound MMIO writes.
RxR_BL_NCS_CYCLES_FULL
• Title:
• Category: BL_INGRESS_NCS Events
• Event Code: 0x06
• Max. Inc/Cyc:. 1, Register Restrictions: 0-1