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SI56906 - TCPIP-SMTP-PERFM SENDING SMTP MAIL IS SLOW BY USING QTMSCREA

PTF ( Program Temporary Fixes ) Cover letter


Order this fix

Abstract

TCPIP-SMTP-PERFM SENDING SMTP MAIL IS SLOW BY USING QTMSCREA


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
DIST 5770TC1  V7R2M0    SE59873   NONE     0000 (SEE MRI PTF/FIX LIST BELOW)

MRI PTF/FIX LIST
----------------
APAR SE59873 AFFECTS THESE LANGUAGES.  IF YOU HAVE ANY OF THESE
LANGUAGES INSTALLED, INSTALL THE DISTRIBUTION REQUISITE MRI PTF THAT
CORRESPONDS TO THE LANGUAGE(S) INSTALLED ON YOUR SYSTEM.
-----------------------------------------------------------------
:  FEATURE                                   LICENSED  PTF/FIX  :
:  CODE     LANGUAGE                         PROGRAM   NUMBER   :
:  -------  -------------------------------  --------  -------  :
:  2924     ENGLISH UPPER/LOWER CASE SBCS    5770TC1   SI54216  :
:  2902     ESTONIAN                         5770TC1   SI54217  :
:  2903     LITHUANIAN                       5770TC1   SI54218  :
:  2904     LATVIAN                          5770TC1   SI54219  :
:  2905     VIETNAMESE                       5770TC1   SI54220  :
:  2906     LAO                              5770TC1   SI54221  :
:  2909     BELGIAN ENGLISH                  5770TC1   SI54222  :
:  2911     SLOVENIAN                        5770TC1   SI54223  :
:  2912     CROATIAN                         5770TC1   SI54224  :
:  2913     MACEDONIAN                       5770TC1   SI54225  :
:  2914     SERBIAN                          5770TC1   SI54226  :
:  2922     PORTUGUESE                       5770TC1   SI54227  :
:  2923     DUTCH                            5770TC1   SI54228  :
:  2925     FINNISH                          5770TC1   SI54229  :
:  2926     DANISH                           5770TC1   SI54230  :
:  2928     FRENCH                           5770TC1   SI54231  :
:  2929     GERMAN                           5770TC1   SI54232  :
:  2930     JAPAN LOWER CASE                 5770TC1   SI54233  :
:  2931     SPANISH                          5770TC1   SI54234  :
:  2932     ITALIAN                          5770TC1   SI54235  :
:  2933     NORWEGIAN - BOKMAL               5770TC1   SI54236  :
:  2937     SWEDISH                          5770TC1   SI54237  :
:  2938     ENGLISH UPPER CASE DBCS          5770TC1   SI54238  :
:  2939     SWISS GERMAN                     5770TC1   SI54239  :
:  2940     SWISS FRENCH                     5770TC1   SI54240  :
:  2942     SWISS ITALIAN                    5770TC1   SI54241  :
:  2954     ARABIC                           5770TC1   SI54242  :
:  2956     TURKISH                          5770TC1   SI54243  :
:  2957     GREEK                            5770TC1   SI54244  :
:  2958     ICELANDIC                        5770TC1   SI54245  :
:  2961     HEBREW                           5770TC1   SI54246  :
:  2962     JAPANESE                         5770TC1   SI54247  :
:  2963     BELGIUM DUTCH                    5770TC1   SI54248  :
:  2966     BELGIUM FRENCH                   5770TC1   SI54249  :
:  2972     THAI                             5770TC1   SI54250  :
:  2974     BULGARIAN                        5770TC1   SI54251  :
:  2975     CZECH                            5770TC1   SI54252  :
:  2976     HUNGARIAN                        5770TC1   SI54253  :
:  2978     POLISH LANGUAGE                  5770TC1   SI54254  :
:  2979     RUSSIAN                          5770TC1   SI54255  :
:  2980     BRAZILIAN PORTUGUESE             5770TC1   SI54256  :
:  2981     CANADIAN FRENCH                  5770TC1   SI54257  :
:  2984     ENGLISH UPPER/LOWER CASE DBCS    5770TC1   SI54258  :
:  2986     KOREAN                           5770TC1   SI54259  :
:  2987     TRADITIONAL CHINESE              5770TC1   SI54260  :
:  2989     SIMPLIFIED CHINESE               5770TC1   SI54261  :
:  2992     ROMANIAN                         5770TC1   SI54262  :
:  2994     SLOVAKIAN                        5770TC1   SI54263  :
:  2995     ALBANIAN                         5770TC1   SI54264  :
:  2996     PORTUGUESE MNCS                  5770TC1   SI54265  :
:  2998     FARSI                            5770TC1   SI54266  :
-----------------------------------------------------------------




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 license agreement which
accompanied, or was contained in, the Program for which you are obtaining
the PTF.  You are not authorized to install or use the PTF except as part
of a Program for which you have a valid Proof of Entitlement.

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REGARDING THE PTF.

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form and/or may be viewed using the Work with Software Agreements (WRKSFWAGR)
CL command.


APAR Error Description / Circumvention

-------------------------------------------------
Sending SMTP mail is slow by using QtmsCreateSendEmail.
From V7R2, DIRTYPE(*SMTP) is supported.
QtocRtvTCPA takes much time.

CORRECTION FOR APAR 'SE61693' :
-------------------------------
Decrease unnecessary IFS operation.
Move some cost time operations from API to server side.

CIRCUMVENTION FOR APAR 'SE61693' :
----------------------------------
None.


Activation Instructions


None.




Special Instructions


********************************************************************
THE FOLLOWING ARE SUPERSEDED SPECIAL INSTRUCTIONS. IF THE SUPERSEDED
PTF HAS ALREADY BEEN APPLIED AND ITS SPECIAL INSTRUCTION FOLLOWED,
IT IS NOT NECESSARY TO FOLLOW THAT SPECIAL INSTRUCTION AGAIN.
********************************************************************

SPECIAL INSTRUCTIONS FOR SUPERSEDED PTF SI51781:
================================================

Please stop the following TCP/IP Server before apply this PTF,
ENDTCPSVR SERVER(*SMTP)
ENDTCPSVR SERVER(*POP)
ENDMSF OPTION(*IMMED)

SPECIAL INSTRUCTIONS FOR SUPERSEDED PTF SI51920:
================================================

Before apply/remove this PTF
ENDMSF
ENDTCPSVR (*SMTP *POP)

After apply/remove this PTF
STRMSF
STRTCPSVR (*SMTP *POP)

SPECIAL INSTRUCTIONS FOR SUPERSEDED PTF SI51778:
================================================

Before apply/remove the PTF
ENDMSF
ENDTCPSVR (*SMTP *POP)

After apply/remove this PTF
STRMSF
STRTCPSVR (*SMTP *POP)


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   SI56611      UNPRED-HLIC BEHAVIOR CHANGE AT 720 WITH TYPE *SMTP TO NOT US
   SI56611      TCPIP-SMTP-INCORROUT IPV6 ADDRESSES RETURNED ON SMTP MX DNS
   SI56247      PERFM-HLIC SLOW PERFORMANCE ON THE FIRST TRY USING SMTP API'
   SI55742      SMTP V7R2M0F bug fix
   SI55515      TCPIP-SMTP-INCORROUT WHEN SENDING MAIL USING THE SNDSMTPEMM
   SI54170      TCPIP-SMTP-MSGCPD6A60 FUNCTIONS KEYS DO NOT WORK FROM THE WR
   SI53474      SMTP 7.2 bug fixes
   SI53452      TCPIP-SMTP-THREADS-INCORROUT CHGSMTPA WITH ROUTER RESULTS IN
   SI53166      TCPIP-SMTP-MSGCPD0193 MCH1001 received in BRMS Enterprise Q1
   SI51781      TCPIP-SMTP server V7R2 Server stability improvemnt and perfo
   SI51920      TCPIP-SMTP Merge 7.1 PTFs' code change to 7.2
   SI51778      TCPIP-SMTP QTSMTPSRVD crashed sometimes when using *SMTP dir
   SI51778      TCPIP-SMTP V720.BRMS Enterprise is generating thousands of r

Summary Information

System.............................. i
Models..............................
Release............................. V7R2M0
Licensed Program............... 5770TC1
APAR Fixed.......................... View details for APAR SE61693
Superseded by:...................... View fix details for PTF SI70633
Recompile........................... N
Library............................. QTCP
MRI Feature ........................ NONE
Cum Level........................... C5310720


IBM i Support

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Document information

More support for: i family

Software version: V7R2M0

Operating system(s): OS/400

Reference #: SI56906

Modified date: 24 July 2015