Static analysis
The following configuration information is gathered by hardware discovery and analyzed by
performance management to display the performance status of server components:
• Processors—For example, a mix of processors with different cache sizes
• Memory
• Network connections—For example, the ability to detect a NIC running at reduced speed or
in half-duplex mode
• Host buses—For example:
Bus overloading◦
◦ Too many I/O resources plugged into the same bus on a multi-bus server
• Storage—For example:
◦ A fast physical disk drive plugged into an enclosure that cannot support the maximum
I/O capabilities of the drive
◦ A slow physical drive plugged into a fast enclosure
◦ A RAID consisting of a mix of drive speeds
◦ A RAID consisting of a mix of drive capacities
64 Measurement parameter matrix
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