NEC Storage Performance Monitor/Optimizer User Manual page 160

47 Max Busy
Ratio[%]
48 Min Busy
Ratio[%]
(v) Statistic information record format for RANK
Save Field name
Location (-header specified)
1 R_STA_RANK
2 Date
3 Time
4 Interval
(milli sec)
5 Pd Group No
6 Rank No
7 Write Count
8 Average Write
Response Time
(micro sec)
9 Max Write
Response Time
(micro sec)
10 Write Transfer
Rate(KB/S)
11 Read Count
12 Average Read
Response Time
(micro sec)
13 Max Read
Response Time
(micro sec)
Max. of average Decimal
busy ratio
Min. of average Decimal
busy ratio
Content Format
Record identifier String
Date yyyy/mm/dd
yyyy-Year
mm-Month
dd-Day
Time hh:mm:ss
hh-Hour
mm-Minute
ss-Second
Period of Decimal
accumulation
Group number 'Hexadecimal'
RANK number 'Hexadecimal'
Write I/O count Decimal
Average response Decimal
time of Write I/O
Maximum Decimal
response time of
Write I/O
Transfer rate of Decimal
Write I/O
Read I/O count Decimal
Average response Decimal
time of Read I/O
Maximum Decimal
response time of
Read I/O
31
Appendix B CSV File Structure
Maximum value of the average busy
ratio in each accumulation period in the
period of summarizing
Minimum value of the average busy
ratio in each accumulation period in the
period of summarizing
Description
"R_STA_RANK" is set.
Date when statistic information in the
record was collected.
Time when statistic information in the
record was collected.
Period of accumulation of statistic
information (millisecond).
For a statistic information summarized
file, the accumulation period of the
original statistic information history file
is saved as it is.
Physical disk group number
RANK number
Total count of Write I/O in period of
accumulation/summarizing
Average response time (microsecond) of
Write I/O in period of
accumulation/summarizing
Maximum response time (microsecond)
of Write I/O in period of
accumulation/summarizing
Transfer rate (kilobyte/second) of Write
I/O in period of
accumulation/summarizing
Total count of Read I/O in period of
accumulation/summarizing
Average response time (microsecond) of
Read I/O in period of
accumulation/summarizing
Maximum response time (microsecond)
of Read I/O in period of
accumulation/summarizing