Disk Statistics Data Record

Output Format for ASCII-CSV Data › Disk Statistics Data Record

Disk Statistics Data Record

The following example commands show how to export and display disk statistics:

$ ADVISE PERFORMANCE EXPORT /NODE=ULTRA/OUTPUT=EXP.DISK/CLASS=(NODEFAULT, DISK)-
_$ /BEGINNING=26-JAN-1997:14:00:00.00/ENDING=26-JAN-1997:14:02:00.00
$ TYPE
EXP.DISK 
"ULTRA ", "VERS", "Vx.x", "REPORT=LOG_FILE", "Vx.x", "CPD "
“26-JAN-1997 14:00:00.00", "26-JAN-1997 14:02:00.00", "ULTRA ", "DISK", 
"$1$DUA30 ", 0.0, 0.0, 0.0, 0.0, -1.0, 
 0.0, -1.0, -1.0, 0.0, 0.0, 0.0, 0.0, 44.2, 
 2376153, 1324938, 0.0 
$

Example	Data item	Description	Position	Length
"$1$DUA30 "	disk_name	device name	92	20
0.0	work_avail	% of time work was available for disk	115	7
0.0	total_work	total # of work request	124	7
0.0	remote_work	# of work requests from remote systems	133	7
0.0	disk_paging	% of total work marked as pagio	142	7
-1.0	rem_paging	% of total work marked as pagio from remote systems	151	7
0.0	disk_swping	% of total work marked as swapio	160	7
-1.0	rem_swping	% of total work marked as swapio from remote systems	169	7
-1.0	server	% of server's work charged to this disk	178	7
0.0	disk_rate	I/O rate/second	187	7
0.0	service_time	service time in ms	196	7
0.0	response_time	response time in ms	205	7
0.0	que_length	average queue length	214	7
44.2	space_used	average % space used	223	7
2376153	max_blocks	average maximum space for use	232	7
1324938	free_blocks	average free space	241	7
0.0	read_cdrps	read operations for this disk	250	7