WAAPI slow performance

Technote (troubleshooting)


Problem(Abstract)

You are using WAAPI to manage tools or filters and runwaapi takes forever to complete.

Symptom

Runwaapi command takes long to complete. Disk I/O may also be high.


Resolving the problem

Items to check:

1. Ensure no excessive logging in TIP

For example:

*=info
com.ibm.isc.*=all
com.ibm.isclite.*=all
com.ibm.tbsm.*=fine
com.ibm.tivoli.*=all
com.ibm.websphere.wim.*=all
com.ibm.ws.security.*=all
com.ibm.ws.wim.*=all
com.ibm.wsspi.wim.*=all
com.micromuse.*=fine

Remove the traces or set them to info to check whether it makes a difference or not.

2. Ensure no excessive logging in other applications in the system.

3. If LDAP Federated repository/VMM is being used, check whether it is contributing to the performance issue by creating a dummy tool with no group assignments and compare the results.

4. Check which tool operations are slow and which are fine. Try running a test to simply list all tools or delete a single tool. Compare the results.

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Document information


More support for:

Tivoli Netcool/OMNIbus
Web GUI

Software version:

7.3.0, 7.3.1, 7.4.0

Operating system(s):

AIX, HP-UX, Linux, Solaris, Windows

Software edition:

All Editions

Reference #:

1634634

Modified date:

2013-04-19

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