title: Java -Xms initial size effects
body: <p>What is the benefit of setting the -Xms parameter, and having the initial memory larger for example, then the default calculated one (64 MB in my case, according to Java GC tunning:
  <a href="http://java.sun.com/javase/technologies/hotspot/gc/gc_tuning_6.html#par_gc.ergonomics.default_size" rel="noreferrer">http://java.sun.com/javase/technologies/hotspot/gc/gc_tuning_6.html#par_gc.ergonomics.default_size</a>)?</p>
  
  <p>Also, is there any good to setting both the initial and maximum memories to same size?</p>
  
  <p>Thanks.</p>