Interstage Shunsaku Data Manager Operator's Guide - Microsoft(R) Windows(R) 2000/ Microsoft(R) Windows Server(TM) 2003 - - UNIX -

6.2.5 Monitoring Searcher Operation Information

Searcher operation information can be used for the following purposes:

• Checking the operating status of directors
• Checking search processing performance

Searcher operation information can be obtained by executing the shunsstate command on the server where the searcher is located.

Example 1

The following example shows how searcher operation information is displayed.

shunsstate -s shuns01 -w
Shunsaku shunsstate 2006/01/01 19:01:00

(1)        (2)        (3)        (4)        (5)          (6)          (7)
Time       State      Records    DataSize   AvgTime(sec) MaxTime(sec) MaxTimeDetected
19:01:00   ACTIVE     5000       100KB      1.000        1.300        2006/01/01 13:00:00

The following table shows the explanation of the item displayed.

Item Displayed	Explanation
(1) Time	Output time (hh:mm:ss)
(2) State	The operating status of the searcher The operating status of the searcher is displayed as follows: ACTIVE: Running ACTIVATING: Starting up IDLE: On standby
(3) Records	Current number of records
(4) DataSize	Current amount of data (displays the volume of internal data that has been converted in order to search the target data)
(5) AvgTime(sec)	Average search time (in seconds)
(6) MaxTime(sec)	Maximum search time (in seconds)
(7) MaxTimeDetected	Date/time when the maximum search time was detected (YYYY/MM/DD hh:mm:ss)

The statistical information in items (5) to (7) can be reset by executing this command with the -r option. Information is then calculated by counting from the time that the information was reset.

Searcher operation information can also be collected at fixed time intervals. In this case, the average search time (in seconds) will be the changes that have occurred during the time interval.

Example 2

In the following example, operation information for a searcher is collected three times at 60-second intervals and then displayed.

shunsstate -s shuns01 -w 60 3 
Shunsaku shunsstate 2006/01/01 19:01:00

Time       State      Records    DataSize   AvgTime(sec) MaxTime(sec) MaxTimeDetected
19:02:00   ACTIVE     5000       100KB      1.010        1.300        2006/01/01 13:00:00
19:03:00   ACTIVE     5020       105KB      0.930        1.300        2006/01/01 13:00:00
19:04:00   ACTIVE     5025       106KB      0.805        1.300        2006/01/01 13:00:00

Example 3

In the following example, operation information for a searcher is collected three times at 60-second intervals and then output in CSV format.

shunsstate -s shuns01 -w -C 60 3 > C:\shunwork\monitor\srchstate.csv

shunsstate -s shuns01 -w -C 60 3 > /home/shunsaku/monitor/srchstate.csv

Content of srchstate.csv

"Time","State","Records","DataSize","AvgTime(sec)","MaxTime(sec)","MaxTimeDetected"
"2006/01/01 19:02:00","ACTIVE",5000,102400,1.010,1.300,"2006/01/01 13:00:00"
"2006/01/01 19:03:00","ACTIVE",5020,107520,0.930,1.300,"2006/01/01 13:00:00"
"2006/01/01 19:04:00","ACTIVE",5025,108544,0.805,1.300,"2006/01/01 13:00:00"

• Column headings are output in the first line, and operation information is output from the second line.
• The "Time" column uses date/time format (YYYY/MM/DD hh:mm:ss).
• The values in the "DataSize" column are displayed in bytes.
• Each record ends with a linefeed code.

CSV files are output using the following format:

• Enclose character string items in double quotes (").
• Do not enclose numerical values in double quotes (").