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Parameter DINTV in Workload Manager reports

 
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Tintxiko
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Joined: 22 Aug 2003
Posts: 11
Topics: 3
Location: Spain

PostPosted: Fri Nov 28, 2003 6:33 am    Post subject: Parameter DINTV in Workload Manager reports Reply with quote

Hi all,

Sorry my bad English.

I want to obtain a Workload Manager in Goal Mode report of 24 hours, with two intervals: from 7 h. to 19 h. and form 19 to 7 h. of the next day.

The data of the input file are form 7 h. to 7 h. of the next day.

Specifying DINTV(1200) I obtain three intervals:

Code:

  SYSRPTS(WLMGL(SCPER))) -- SYSIN         
  OPTIONS IN EFFECT                         
  ETOD(0000,2400)  -- DEFAULT             
  STOD(0000,2400)  -- DEFAULT             
  RTOD(0000,2400)  -- DEFAULT
  DINTV(1200)  -- SYSIN
  DATE(01011953,12312052) -- DEFAULT 

Interval 1:
START 11/27/2003-07.00.00 INTERVAL 004.59.59
END   11/27/2003-12.00.00                   
                                                                       
Interval 2:
START 11/27/2003-12.00.00 INTERVAL 011.59.59
END   11/28/2003-00.00.00                   
                                           
Interval 3:
START 11/28/2003-00.00.00 INTERVAL 007.00.00
END   11/28/2003-07.00.00                   


I do not understand why it obtains these three intervals.

How I can obtain 2 intervals of 12 h. each one?

Thank you very much.
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Tintxiko
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Joined: 22 Aug 2003
Posts: 11
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Location: Spain

PostPosted: Fri Nov 28, 2003 6:59 am    Post subject: Reply with quote

Sorry.

I want accomplish this with only one step...
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kolusu
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Joined: 26 Nov 2002
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Location: San Jose

PostPosted: Wed Dec 03, 2003 12:15 pm    Post subject: Reply with quote

Tintxiko,

I had to refer a couple of manuals to answer your question.I found this in one of the manual about the parm DINTV


Specifying DINTV(1200) causes the Postprocessor to generate three duration reports, each covering twelve hours of system activity. Specifying DINTV(0600) causes the Postprocessor to generate six duration reports, each covering six hours of system activity. You could also choose a duration interval that does not break the reporting period into equal blocks of time.

Check this link for more information on DINTV

http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/ERBZUG23/6.4.5.3?DT=20030612133236

The following Links also might be helpful

z/OS V1R4 RMF Programmer's Guide

z/OS V1R4 RMF User's Guide

Hope this helps...

cheers

kolusu
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Bill Dennis
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Joined: 03 Dec 2002
Posts: 579
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Location: Iowa, USA

PostPosted: Wed Dec 03, 2003 3:55 pm    Post subject: Reply with quote

The use of RTOD is described in the RMF Users Guide. A single report will NOT cross the midnight boundary. However, the DINTV parameter says that a duration report WILL show data from multiple days. This seems confusing.

DINTV(1200) seems to be a magic number that tries to synchronize on 00h and 12h start times. I ran with DINTV(1000) as in the book example and got CPU reports for 10 hour intervals that cross midnight.

Bill
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Tintxiko
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Joined: 22 Aug 2003
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Location: Spain

PostPosted: Thu Dec 04, 2003 8:47 am    Post subject: Reply with quote

Kolusu and Bill, thank you very much by the answers.

I think that it is not possible to be done what I want, a report with two intervals: from 7 h. to 19 h. and from 19 to 7 h. of the next day.

From z/OS V1R4 RMF User's Guide:
Quote:

RTOD

Note: Because the range of values allowed is from 0000 to 2400, it is not possible to define a reporting period that consists of a single block of time that spans more that one calendar day. For example, you cannot define a reporting period that runs from 12 noon on one day to 12 noon on the next day. However, you can define a reporting period that consists of the same block of time over several days.


I will have to do it in two (or more) steps.

Regards,
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