Example: sys1.parmlib(LPALSTxx):
********************************* Top of Data ******************** USER.LPALIB, ISF.SISFLPA, SDSF CEE.SCEELPA, LANGUAGE ENVIRONMENT CBC.SCLBDLL, C++ RUNTIME . . . ******************************** Bottom of Data ******************
If you are running a client on z/OS, setting the following: SET LEPARM='HEAPP(ON)' in a shell script, turns on LE heappools, which should improve the performance of the client.
Note: Do not modify LE parameters without consulting IBM support. The LE parameters are set internally to ensure the best possible performance of the WebSphere Application Server, which is the main LE application running in the address space. If you need to add or change LE parameters, make sure that you work with the IBM WebSphere support team to ensure that the internally set parameters are not compromised. The appropriate interface for making these changes is through the PARM= parameter of the EXEC PGM=BBOSR statement in the startup JCL.