
15.11
InForm OS Version 2.2.4 Command Line Interface Reference
–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).
◆ The first column includes all data accumulated for columns less than the first column
and the last column includes accumulated data for all columns greater than the last
column.
–sizecols <fcol> <lcol>
For the I/O size histogram, show the columns from the first column (<fcol>) through the
last column (
<lcol>). Available columns range from 0 through 15.
◆ 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 3).
◆ The last column (<lcol>) must be less than or equal to 15 (default value of 11).
-pct
Shows the access count in each bucket as a percentage.
–prev|–begin
Histogram displays data either from a previous sample (–prev) or from when the system
was last started (
–begin). If no option is specified, the histogram shows data from the
beginning of the command’s execution.
NOTE: For the following options, by default the histogram shows data from the
start of the command.
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