Java Memory Management on HP-UX

page 82/8/2005
(c) Copyright Hewlett Packard Company, 2005
Kernel tunables
• maxdsiz, maxdsiz_64bit
Controls the size of the DATA region. We can call this the C-
heap to differentiate this from the JAVA-heap. sbrk(),malloc(),
etc. allocate memory in this region.
• maxssiz, maxssiz_64bit
Controls the size of the primordial thread (main thread) stack.
By default, the JVM restricts the size of this stack to 2MB.
• maxtsiz, maxtsiz_64bit
Controls the size of the TEXT region. This contains the
executable.