Hi,
It would be appreciated if someone could help me on the following questions.
Q1: can I use "k", "m" and "g" to specify kbyte, mbyte and
gbyte, like -Xms700m (for 700 mb), -Xmx2g (for 2 gb)?
Q2: is there any upper limit for -Xms and -Xmx values, or can
I use whatever value I want such as -Xms700m and
-Xmx2g (suppose "m" and "g" are available)?
Q3: should I consider the actual physical memory size when I
specify -Xms and -Xmx values?
Q4: Windows use memory paging, so if I use larger -Xms and
-Xmx values than physical memory size, paging occurs
and paging activity may slow down Java application execution.
Does Linux use paging in the same way as Windows does?
Q5: is there any document which explain how to use -Xms and -Xmx
in more details?
Thank you.
Lee
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