4. EXCEPTIONS › 4.3 Detailed Exception Descriptions › 06001: Messages Waiting to Process Exceeds Standard

06001: Messages Waiting to Process Exceeds Standard

    FILE:            IMS System Activity
    SAS FILE NAME:   DETAIL.IMSISY01
    SOURCE LOCATION: sharedprefix.MICS.SOURCE(DYIMSEXC)

    SEVERITY:        Impacting     (SEVERITY='I')
    MANAGEMENT AREA: Performance   (MGMTAREA='PERFORMANCE')

    PURPOSE:    Identifies the time period during which
messages queued to process exceeded standard.

    RATIONALE:  The excessive build up of messages waiting to
process may indicate over-commitment of some system resource
or other system throughput-impacting problem.

    DEFINITION:  This exception is detected when the number
of messages waiting to process at a system checkpoint exceeds
the installation-defined limit.  It does not include messages
waiting on stopped or zero priority SMB's.

    EXCEPTION STATEMENTS:  The SAS statements identifying the
exception situation and describing the condition are stored
in the source member named in SOURCE LOCATION and are
described below:

*
**  06001
**  MESSAGES WAITING TO PROCESS EXCEEDS STANDARD
*;
IF ISYMSGPR > number-of-messages
 THEN DO;
  EXCCODE='06001'; SEVERITY='I'; MGMTAREA='PERFORMANCE';
  EXCDESC1=
  'MESSAGES WAITING TO PROCESS EXCEEDS STANDARD';
  EXCDESC2='MESSAGES WAITING TO PROCESS = '
           || PUT(ISYMSGPR,7.) ;
  LINK HIT;
END;

    THRESHOLD MODIFICATION:  Modify the value used for
number-of-messages.