Fibre Channel Protocol (FCP) performance data can be measured on Red Hat Enterprise Linux instances on the IBM System z platform. Metrics that are collected and reported on include:
* Performance relevant data on stack components such as Linux devices, Small Computer System Interface (SCSI) Logical Unit Numbers (LUNs) and Host Bus Adapter (HBA) storage controller information.
* Per stack component: current values of relevant measurements as throughput, utilization and other applicable measurements.
* Statistical aggregations (minimum, maximum, averages and histogram) of data associated with I/O requests including size, latency per component and totals.