Performance metrics and thresholds in Tivoli Storage Productivity Center performance reports
This appendix contains a list of performance metrics and thresholds for IBM Tivoli Productivity Center Performance Reports, with explanations of their meanings.
Performance metric collection
We begin with a high level discussion of the way that Tivoli Storage Productivity Center collects performance metrics from storage devices and switches. The performance counters are usually kept in device firmware, then pulled out for processing by NAPI Interfaces or ...