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

15.21
InForm OS Version 2.3.1 Command Line Interface Reference
t - Specifies total statistics.
rw - Specifies total read and write statistics.
<val_ms>
Specifies the threshold service time in milliseconds.
<count>
Specifies the minimum number of access above the threshold service time.
–ni
Specifies that histograms for only nonidle devices are displayed. This option is shorthand
for the option
–filt t,0,0.
SPECIFIERS
None.
RESTRICTIONS
None.
EXAMPLES
The following example displays a histogram of service times for reads and writes to ports:
NOTES
Each service time histogram column shows the number of accesses with service times
between the point in time shown in the column's heading to the point in time shown in the
heading of the column to its right (or infinity for the last column).
li% histport
12:35:24 10/20/04 ------------Time (millisec)-------------
Port D/C 0.26 0.53 1.05 2.1 4.2 8.4 17 34 67 135
0:0:1 data 0 0 0 0 0 0 0 0 0 0
0:0:2 data 315 778 2 0 0 0 0 0 0 0
0:1:1 data 0 0 0 5 24 51 25 4 0 0
0:1:2 data 0 0 0 5 27 53 23 1 0 0
1:5:1 data 0 0 0 2 19 38 28 11 0 0
1:5:2 data 0 0 0 5 20 36 29 7 0 0
----------------------------------------------------------
total data 315 778 2 17 90 178 105 23 0 0
Press the enter key to stop...