PQ69571; 5.0: Performance problem in
DistributedException class
Downloadable files
Abstract
WebSphere® Application Server DistributedException class
causing performance problem resulting in high CPU utilization.
Download Description
PQ69571 resolves the following problem:
PROBLEM DESCRIPTION:
The WebSphere DistributedException class utilized too much CPU when
creating an exception. The extra CPU utilization was caused by the class
retrieving the exception backtrace for serialization purposes. The
corrected code now defers retrieving the exception backtrace until the
exception is serialized. So, if no serialization occurs, a large
performance increase is observed when utilizing the DistributedException
class and its subclasses.
USERS AFFECTED:
WebSphere® Application Server Users of Command Exception.
PROBLEM CONCLUSION:
The corrected code now defers retrieving the exception backtrace until the
exception is serialized. So, if no serialization occurs, a large
performance increase is realized when utilizing the DistributedException
class and its subclasses.
Prerequisites
None
Installation instructions
Please review the readme.txt for detailed installation
instructions