HP 3PAR StoreServ 7400 2-node HP 3PAR Command Line Interface Reference (OS 3.1 - Page 199

Sort in increasing order (default). dec Sort in decreasing order. -filt Specifies that histograms below the threshold specified by the argument are not displayed. The argument is specified in the syntax of ,,. • The argument can be specified as one of the following: ◦ r - Specifies read statistics. ◦ w - Specifies write statistics. ◦ t - Specifies total statistics. ◦ rw - Specifies total read and write statistics. • Specifies the threshold service time in milliseconds. • Specifies the minimum number of access above the threshold service time. When filtering is done, the is compared with the sum of all columns starting with the one which corresponds to the threshold service time. For example,-t,8,100 specifies that only the rows where the 8ms column and all columns to the right adds up to more than 100 are to be displayed. -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 two iterations of a histogram of service times for all VLUNs: cli% histvlun -iter 2 12:48:50 10/20/04 Time (millisec Lun VVname Host Port 0.26 0.53 1.05 2.1 4.2 8.4 17 34 67 135 0 tpvv queasy09 0:0:2 0 1 20 0 0 0 0 0 0 0 total 0 1 20 0 0 0 0 0 0 0 12:48:52 10/20/04 Time (millisec Lun VVname Host Port 0.26 0.53 1.05 2.1 4.2 8.4 17 34 67 135 0 tpvv queasy09 0:0:2 0 1 30 0 0 0 0 0 0 0 total 0 1 30 0 0 0 0 0 0 0 histvlun 199