
15.6
Command Line Interface Reference InForm OS Version 2.2.4
COMMAND
histld
DESCRIPTION
The histld command displays a histogram of service times for logical disks in a timed loop.
SYNTAX
histld [options <arg>] [<LD_name_or_pattern>...]
AUTHORITY
Super, Service, Edit, Browse
OPTIONS
-domain <domain_name>...|<pattern>...
Shows only logical disks that are in domains with names that match any of the names or
patterns specified.
-vv <VV_name>...|<pattern>...
Show only logical disks that are mapped to virtual volumes with names that match any of
the names or patterns specified.
–metric both|time|size
Selects which metric to display. Metrics can be one of the following:
◆ both - (Default) Displays both I/O time and I/O size histograms.
◆ time - Displays only the I/O time histogram.
◆ size - Displays only the I/O size histogram.
–timecols <fcol> <lcol>
For the I/O time histogram, show the columns from the first column <fcol> through last
column
<lcol>. The available columns range from 0 through 31.
◆ The first column (<fcol>) must be a value greater than or equal to 0, but less than the
value of the last column (
<lcol>) (default value of 6).
◆ The last column (<lcol>) must be less than or equal to 31 (default value of 15).
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