IT30602: PERFORMANCE REGRESSION IN SAP ADAPTER SCENARIOS

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 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