3PAR InForm® OS 2.3.1 CLI Reference (320-200166 Rev B, March 2010)

15.25
InForm OS Version 2.3.1 Command Line Interface Reference
◆ 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.
–rw
Specifies that the display includes separate read and write data. If not specified, the total is
displayed.
–d <secs>
Specifies the interval in seconds that statistics are sampled from using an integer from 1
through
2147483. If no count is specified.
–iter <number>
Specifies that the histogram is to stop after the indicated number of iterations using an
integer from
1 through 2147483647.
–sortcol <col> [,<dir>][:<col>[,<dir>]...]
Sorts command output based on column number <col>. Columns are numbered from left
to right, beginning with 0. At least one column must be specified. In addition, you can
specify the direction of sorting
<dir> as follows:
NOTE: For the following options, by default the histogram shows data from the
start of the command.