Field / Description
Tuning Formula or Default Value
(Default value is provided if there is no
tuning formula)
Maximum Size of New (Nursery) Heap
(MB)
Controls the maximum size of the new heap
area allocated to each server JVM.
Based on your operating system and
architecture, the parameters are provided in
the following list:
v HP-UX 32-bit: (HP-UX.MAX_AGE)
v HP-UX 64-bit: (HP-UX-64.MAX_AGE)
v IBM AIX 32-bit: (AIX.MAX_AGE)
v IBM AIX 64-bit: (AIX-64.MAX_AGE)
v Sun Solaris 32-bit: (SunOS.MAX_AGE)
v Sun Solaris 64-bit: (SunOS-64.MAX_AGE)
v Linux 32-bit: (Linux.MAX_AGE)
v Linux 64-bit: (Linux-64.MAX_AGE)
v Windows 32-bit: (Windows.MAX_AGE)
v Windows 64-bit: (Windows-64.MAX_AGE)
v IBM iSeries OS/400: (OS400.MAX_AGE)
v IBM OS/390: (OS390.MAX_AGE)
tuning.properties Property:
[operating system].MAX_AGE
(0.5 * Maximum size of heap memory
allocated to the server node)
AIX 64-bit: AIX-64.MAX_AGE=512
Linux 64-bit: Linux-64.MAX_AGE=512
Windows 32-bit:
Windows.MAX_AGE=round(0.33333 *
Windows.MAX_HEAP)
HP 64-bit: HP-UX-
64.MAX_AGE=round(0.33333 *
HP-UX-64.MAX_HEAP)
Sun 64-bit: SunOS-
64.MAX_AGE=round(0.33333 *
SunOS-64.MAX_HEAP)
Windows 64-bit: Windows-
64.MAX_AGE=round(0.33333 *
Windows-64.MAX_HEAP)
134 Sterling B2B Integrator: Performance Management
