4. FILES › 5.2 VTS Component Files › 5.2.2 VTS Component IVT Information Area Files › 5.2.2.1 VTS Distributed Library Activity File (IVTVDL) › 5.2.2.1.4 IVTVDL Retrieval Examples

5.2.2.1.4 IVTVDL Retrieval Examples

In the examples, a SAS macro variable is used to specify the
DDname part of the CA MICS file name. These macro variables
are a standard part of CA MICS and are available for all
files. The macro variable name has the form &diiit, where d
is the database identifier, iii is the information area
name, and t is the timespan.  For the examples, a database
identifier of P is used.  The identifier is installation
dependent, so you should find out what the identifiers are at
your installation.

1.  Using the most recent DAYS timespan IVTVDL file, display
    the total blocks of data moved between DASD cache and
    z/OS for each VTS, per HOUR.  Display the percent buckets
    for each blocksize range and the estimated average
    blocksize.  Generate a separate page for each VTS.

    DATA;
    SET &pIVTd..IVTVDL01;
    DATE=DATEPART(ENDTS) ;
    FORMAT DATE DATE8. ;
    * ;
    PROC PRINT LABEL ;
      PAGEBY IVTVLS ;
      BY IVTCMPID IVTTYPE IVTVLS DATE ;
    ID HOUR ;
    VAR VDLNUMBS VDLPC00K VDLPC02K VDLPC04K VDLPC08K VDLPC16K
        VDLPC32K VDLPC64K VDLAVBSZ ;
    TITLE1
    'Daily VTS System I/O Block Size Analysis by HOUR' ;
    RUN ;