How to set JVM Heap Memory

1) After Installing the weblogic10 then search the file setDomainEnv.sh in weblogic installation folder

2) open in notepad or editplus what ever the tool is

3)WLS_MEM_ARGS_64BIT="-Xms256m -Xmx512m"
export WLS_MEM_ARGS_64BIT
WLS_MEM_ARGS_32BIT="-Xms256m -Xmx512m"
export WLS_MEM_ARGS_32BIT


-Xms256m(is intila size of heap)

-Xmx512m(is max size of heap)

update these values as per requirement

We can also set perm size of heap meory

MEM_PERM_SIZE_64BIT="-XX:PermSize=128m"
export MEM_PERM_SIZE_64BIT

MEM_PERM_SIZE_32BIT="-XX:PermSize=48m"
export MEM_PERM_SIZE_32BIT