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MF64075 - LIC-DB-PERFM Database Monitor 3010 record

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


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Abstract

LIC-DB-PERFM Database Monitor 3010 record


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
CO   5770999  V7R2M0    MF64072   00/00    0000
CO   5770999  V7R2M0    MF63343   00/00    0000
CO   5770999  V7R2M0    MF63306   00/00    0000
CO   5770999  V7R2M0    MF63309   00/00    0000
CO   5770999  V7R2M0    MF63307   00/00    0000
CO   5770999  V7R2M0    MF63123   00/00    0000
CO   5770999  V7R2M0    MF58457   00/00    0000



NOTICE:
-------
Application of this PTF may disable or render ineffective programs that
use system memory addresses not generated by the IBM translator,
including programs that circumvent control technology designed to limit
interactive capacity to purchased levels.  This PTF may be a prerequisite
for future PTFs.  By applying this PTF you authorize and agree to the
foregoing.

This PTF is subject to the terms of the 'IBM License Agreement for Machine
Code', the terms of which were provided in a printed document that was
delivered with the machine.

SUBJECT TO ANY WARRANTIES WHICH CAN NOT BE EXCLUDED OR EXCEPT AS EXPLICITLY
AGREED TO IN THE APPLICABLE LICENSE AGREEMENT OR AN APPLICABLE SUPPORT
AGREEMENT, IBM MAKES NO WARRANTIES OR CONDITIONS EITHER EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON INFRINGEMENT,
REGARDING THE PTF.





APAR Error Description / Circumvention

-----------------------------------------------
Gating contention was noticed when database monitor was active.

CORRECTION FOR APAR MA46461 :
-----------------------------
The table used to translate host variable data to CCSID 1200
will be cached reducing the number of accesses to the index that
contains the translate table.  This change only applies to the
full open of queries.

CIRCUMVENTION FOR APAR MA46461 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


None.


Default Instructions

THIS IS A DELAYED PTF TO BE APPLIED AT IPL TIME.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF63344      LIC-DB-PERFM improved expression evaluator performance
   MF63308      LIC-DB Internal Maintenance
   MF63122      LIC-DB-OTHER-PERFM Reduce the system overhead for QSYS2/SYSI
   MF62910      LIC-DB-OTHER-F/DBPMTRAP-T/QQQOOODBOP-RC1720-MSGMCH3203 Outer
   MF62591      OSP-DB-OTHER-F/DBPMTRAP-T/QDBGETM-MSGMCH3203 MSGMCH3203 F/DB
   MF62507      LIC-DB-OTHER-PERFM SYSTEM TASK DBOP-PLANCACHE USING CPU.
   MF62108      LIC-DB-OTHER-THREADS-PERFM SYSTEM PERFORMANCE AFFECTED BY AQ
   MF61261      LIC-DB-OTHER-PERFM PLAN CACHE AUTOSIZING
   MF61261      LIC-DB-OTHER-UNPRED SQE ROQ USAGE IN PLAN CACHE GROWING DAIL
   MF60787      OSP-OTHER-PERFM LONG OPTIMIZATION TIME DUE TO NUMEROUS UDFS/
   MF58825      LIC-DB-OTHER-PERFM SLOW PARTITION DUE TO CONCURRENT IDENTICA
   MF58458      OSP-DB-RUN Additional Plan Cache Properties and options
   MF57902      LIC-DB 0600 BADD VLOG on Plan Cache Snapshot

Summary Information

System..............................i
Models..............................
Release.............................V7R2M0
Licensed Program...............5770999
APAR Fixed..........................View details for APAR MA46461
Superseded by:......................View fix details for PTF MF64519
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C8032720


System i Support

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Document Information

Modified date:
25 October 2017