You can 
modify the meaning of <i>x</i> by appending either the letter &quot;k&quot; 
for kilobytes or the letter &quot;m&quot; for megabytes.
The default is &quot;-ms3m", for 3 megabytes of memory.<P>
<dt>-noasyncgc
<dd>Turns off asynchronous garbage collection. When passed as an option no 
garbage collection takes place unless it is explicitly called or the program 
runs out of memory. Normally garbage collection runs as an asynchronous 
thread in parallel with other threads.<P>
<dt>-prof
<dd>Causes <b>ja