PCIE Function Activity - SMF record type 74-9
Each Overview condition requires the specification of qualifier pfid that represents a PCIE function that is in status Allocated, De-Allocate-Pending, or Re-Allocated at the end of the reporting interval. For PCIE functions that are in another status, no overview report is generated.
- pfid
- A four digit hexadecimal function ID for the PCIE function in the range of 0000 through FFFF. Example: (000F)
| Condition | Condition Name | Qualifier | Source | Algorithm |
|---|---|---|---|---|
| Number of executed PCI Load operations per second | PCILOAD | pfid | R749LOOP |
LOOP *1000 / ALLT |
| Number of executed PCI Store operations per second | PCISTOR | pfid | R749STOP |
STOP * 1000 / ALLT |
| Number of executed PCI Store Block operations per second | PCISTBL | pfid | R749SBOP |
SBOP * 1000 / ALLT |
| Number of executed Refresh PCI Translation operations per second | PCIRPTR | pfid | R749RFOP |
RFOP * 1000 / ALLT |
| Number of megabytes per second transferred by DMA reads from all defined DMA address spaces to the PCIE function (on zEC12 and zBC12 hardware only) | PCIDMAR | pfid | R749DMAR |
DMAR / (ALLT *1000) |
| Number of megabytes per second transferred by DMA writes from the PCIE function to all defined DMA address spaces (on zEC12 and zBC12 hardware only) | PCIDMAW | pfid | R749DMAW |
DMAW / (ALLT *1000) |
| Percentage of time this partition kept the hardware accelerator busy | FPGBUSY | pfid | R749FTET |
FTET * 100 / (ALLT * 1000) |
| Average time in micro-seconds the hardware accelerator took to process a request | FPGRTIM | pfid | R749FTET |
FTET / FRQC |
| Average queue time in microseconds spent for a request | FPGQTIM | pfid | R749FTQT |
FTQT / FRQC |
| Number of megabytes per second transferred by DMA operations | FPGBYTS | pfid | R749FDRD |
(FDRD + FDWR) * 256 / (ALLT * 1000) |
| Average request size in kilobytes | FPGBYTR | pfid | R749FDRD |
(FDRD + FDWR) * 256 / (FRQC * 1000) |
| Number of compression requests per second | FPGCORS | pfid | R7491DCT |
1DCT * 1000 / ALLT |
| Number of megabytes compressed per second | FPGCOBS | pfid | R7491DIB |
1DIB / (ALLT * 1000) |
| Compression ratio | FPGCORT | pfid | R7491DIB |
1DIB / 1DOB |
| Number of decompression requests per second | FPGDCRS | pfid | R7491ICT |
1ICT * 1000 / ALLT |
| Number of megabytes decompressed per second | FPGDCBS | pfid | R7491IIB |
1IIB / (ALLT * 1000) |
| Decompression ratio | FPGDCRT | pfid | R7491IIB |
1IIB / 1IOB |
| Buffer pool size | FPGBPSZ | pfid | R7491BPS | 1BPS |
| Average buffer pool utilization | FPGBPRT | pfid | R7491BPC |
1BPC / ((1DCT + 1ICT) * 1BPS) |
| Number of megabytes received per second (RoCE on z13 only) | PCIBYTR | pfid | R749DBYR |
DBYR / (ALLT * 1000) |
Number of megabytes transmitted per second (RoCE on z13 only  and Virtual PCIE functions ) |
PCIBYTT | pfid | R749DBYT |
For RoCE: DBYT / (ALLT * 1000)
For Virtual PCIE functions:
DBYX
/ (ALLT * 1000) |
| Number of packets received per second (RoCE on z13 only) | PCIPAKR | pfid | R749DPKR |
DPKR * 1000 / ALLT |
| Number of packets transmitted per second (RoCE on z13 only) | PCIPAKT | pfid | R749DPKT |
DPKT * 1000 / ALLT |
| Number of work units processed per second (zEDC on z13 only) | PCIWUP | pfid | R749DWUP |
DWUP * 1000 / ALLT |
| PCI Function Utilization (zEDC on z13 only) | PCIUTIL | pfid | R749DWUP |
DWUP * 100000 / (ALLT * DWUM) |