IBM Support

IT30602: PERFORMANCE REGRESSION IN SAP ADAPTER SCENARIOS

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APAR status

  • Closed as program error.

Error description

  • Fixpack 10.0.0.15 has introduced a regression in performance for
    some SAP
    
    Adapter scenarios. The issue is caused by excessive CPU
    consumption in the
    
    adapter when processing the list of informational events that
    need to be
    
    logged when a new connection is established.
    

Local fix

  • NA
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    All users of IBM Integration Bus 10.0.0.15 or higher or App
    Connect Enterprise version 11.0.0.4 or higher using the SAP
    nodes.
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    <span style="background-color:rgb(255, 255, 255)">Fixpack
    10.0.0.15 on IBM Integration Bus v10 and Fixpack 11.0.0.4 of App
    Connect Enterprise v 11 have introduced a regression in
    performance for </span><span style="background-color:rgb(255,
    255, 255)">some SAP </span><span
    style="background-color:rgb(255, 255, 255)">Adapter scenarios.
    The issue is caused by excessive CPU </span><span
    style="background-color:rgb(255, 255, 255)">consumption in the
    </span><span style="background-color:rgb(255, 255, 255)">adapter
    when processing the list of informational events that
    </span><span style="background-color:rgb(255, 255, 255)">need to
    be </span><span style="background-color:rgb(255, 255,
    255)">logged when a new connection is established.
                   </span>
    

Problem conclusion

  • The adapter has been modified so that excessive CPU consumption
    no longer occurs while logging informational events.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v10.0      10.0.0.19
    v11.0      11.0.0.7
    
    The latest available maintenance can be obtained from:
    http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg27006041
    
    If the maintenance level is not yet available,information on
    its planned availability can be found on:
    http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT30602

  • Reported component name

    INTEGRATION BUS

  • Reported component ID

    5724J0540

  • Reported release

    A00

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-10-15

  • Closed date

    2019-12-17

  • Last modified date

    2019-12-17

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    INTEGRATION BUS

  • Fixed component ID

    5724J0540

Applicable component levels

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSNQK6","label":"IBM Integration Bus"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0","Edition":"","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
17 December 2019