Kbase P136047: After an upgrade to Progress 10.1C, the amount of memory used by the AdminServer is around four tim
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
07/02/2009 |
|
Status: Verified
SYMPTOM(s):
After an upgrade to OpenEdge 10.1C , the amount of memory used by the AdminServer is around four times more than the previous version of Progress.
FACT(s) (Environment):
10.1B03 AdminServer using java 1.4.2 has a memory size in top of 108 MB.
10.1C AdminServer using java 1.5 has a memory size in top of 365 MB.
10.1B03 AdminServer configured to use Java 1.5 has a memory size of 323 MB as seen in top.
OpenEdge 10.1B
OpenEdge 10.1C
java 1.5
Java 1.4.2
UNIX
CHANGE:
The Java version was upgraded from Java 1.4.2 to Java 1.5 which uses a different algorithm to determine the default memory for a java processes.
CAUSE:
The Java algorithm used to set the jvmargs defaults for Java 1.5 is different than the algorithm included with Java 1.4.2. The newer version of java, Java HotSpot(TM) Server VM (build 1.5.0_06-b05, mixed mode, defaults to higher memory values than the earlier version of java.
FIX:
This is expected behavior of Java 1.5