HP 3PAR OS 3.1.3 Command Line Interface Reference

EXAMPLES
The following example displays a histogram of service times for all physical disks and shows the
columns from 8ms to 8192 ms. Only pds with more than 500 accesses with service time equal or
greater than 16ms are displayed:
cli% histpd -begin -metric time -timecols 10 20 -filt t,16,500
23:01:12 08/09/10 ------------------Time (millisec)------------------
ID Port 8 16 32 64 128 256 512 1024 2048 4096 8192
0 0:0:1 3647 550 29 1 0 0 0 0 0 0 0
1 1:0:1 2742 969 111 7 0 0 0 0 0 0 0
3 1:0:1 4181 2786 292 0 0 0 0 0 0 0 0
5 1:0:1 3397 1818 228 3 0 0 0 0 0 0 0
7 1:0:1 2793 1281 77 0 1 0 0 0 0 0 0
8 0:0:1 1449 801 23 0 0 0 0 0 0 0 0
9 1:0:1 2425 2779 287 3 0 0 0 0 0 0 0
11 1:0:1 3526 860 157 1 1 0 0 0 0 0 0
12 0:0:1 6049 2171 58 3 0 0 13 6 0 0 0
13 1:0:1 4444 2942 261 9 0 0 0 0 0 0 0
16 0:0:2 3630 555 35 0 0 0 0 0 0 0 0
17 1:0:2 2769 958 105 0 0 0 0 0 0 0 0
19 1:0:2 4227 2773 263 0 0 0 0 0 0 0 0
21 1:0:2 2757 2353 339 4 0 0 0 0 0 0 0
23 1:0:2 2735 1321 94 2 0 0 0 0 0 0 0
24 0:0:2 1360 577 15 2 0 2 3 0 0 0 0
25 1:0:2 2484 2420 286 0 0 0 0 0 0 0 0
27 1:0:2 4504 633 122 1 0 0 0 0 0 0 0
28 0:0:2 6059 2177 65 3 0 1 1 2 0 0 0
29 1:0:2 4245 3113 300 1 0 0 0 0 0 0 0
---------------------------------------------------------------------
total 69423 33837 3147 40 2 3 17 8 0 0 0
Press the enter key to stop...
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). Unless all columns are shown, the first
column shows the number of accesses with service times less than the heading of the second
column.
• Each I/O size histogram column shows the number of accesses with I/O size between the
size shown in the column's heading to the size shown in the heading of the column to its right
(or infinity for the last column).
• Previous options –n <node_list>, –s <slot_list>, and –p <port_list> have
been replaced with –nodes <node_list>, –slots <slot_list>, and –ports
<port_list>.
histpd 173