HP 3PAR InForm OS 3.1.1 CLI Administrator's Manual

You can use additional filters to refine the data output. Refer to the InForm OS Command Line
Reference for complete details about statvv and statrcvv command options and for
sample command data output.
Viewing Statistics for Data Cache Memory
• To view data cache memory statistics, issue the statcmp command.
By default, data cache memory statistics are displayed by node. You can optionally display
data cache memory statistics by virtual volume by issue the statcmp -v command.
You can use additional filters to refine the data output. Refer to the InForm OS Command Line
Reference for complete details about statcmp command options and for sample command
data output.
Viewing Statistics for CPU Usage
• To view statistics for CPU usage from all nodes, issue the statcpu command.
Refer to the InForm OS Command Line Reference for complete details about statcpu command
options and for sample command data output.
Viewing Histograms
This section provides instructions on using commonly used CLI commands to access histogram data
on system resources. The commands described here are a subset of the histogram commands
available. For a complete list of histogram commands, see the HP 3PAR InForm OS Command
Line Interface Reference.
Histogram data can be viewed for the following resources:
• chunklets
• logical disks
• physical disks
• ports
• VLUNs
• virtual volumes
120 Viewing Statistics and Histograms