BHDB1:12.1.0.2: % /u01/app/12.1.0.2/grid/jdk/bin/java -version
 java version "1.6.0_75"
Java(TM) SE Runtime Environment (build 1.6.0_75-b13)
Java HotSpot(TM) 64-Bit Server VM (build 20.75-b01, mixed mode)

1559 oracle 20 0 2475m 1.9g 19m S 0.0 2.0 20:56.34 /u01/app/12.1.0.2/grid/jdk/bin/java -server -Xms128M -Xmx384M -Djava.awt.headless=true -Ddisable.checkForUpdate=true -Dstdstream.filesize=100 -Dstdstream.filenumber=10 -DTRACING.ENABLED=false -Doracle.wlm.dbwlmlogger.logging.level=INFO -jar /u01/app/12.1.0.2/grid/oc4j/j2ee/home/oc4j.jar -config /u01/app/12.1.0.2/grid/oc4j/j2ee/home/OC4J_DBWLM_config/server.xml -properties -ports default-web-site:http:8888,rmi:23792 -out /u01/app/12.1.0.2/grid/oc4j


pmap info:

Address Kbytes RSS Dirty Mode Mapping
0000000040000000 36 0 0 r-x-- java
0000000040108000 8 4 4 rwx-- java
0000000040606000 2167528 1629800 1562036 rwx-- [ anon ]
00000000e2e00000 72192 52220 52216 rwx-- [ anon ]
00000000e7480000 11456 0 0 ----- [ anon ]
00000000e7fb0000 320 0 0 rwx-- [ anon ]
00000000e8000000 87424 85992 85948 rwx-- [ anon ]
00000000ed560000 174720 0 0 rwx-- [ anon ]