Database Versions 10.2.0.x DBMS_LDAP Calls Consume High CPU Resource
(Doc ID 811609.1)
Last updated on FEBRUARY 19, 2019
Applies to:Oracle Internet Directory - Version 10.1.4.3 to 10.1.4.3 [Release 10gR3]
Information in this document applies to any platform.
- The CPU usage on the OID Server goes very high
- Using 10.2 version of Database
- There is an oracle process spinning to read data, due to a dbms_ldap call. This consumes a lot of cpu.
The problem has been reported on multiple scenarios like
- Oracle E-Business Suite intance integrated with OID
- Custom applications using DBMS_LDAP calls (against any LDAP Server)
In all the cases, the database version was 10.2.0.x
An example stack trace given below shows a session which is waiting for 'DBMS_LDAP:LDAP operation' which uses high CPU resource.
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