title: Can I Make Use Of My CPU registers for my speed performance?
body: <p>i know that accessing data from the Registers is very much faster than the memory access. Let us say in groovy, i have a code like this:</p>
  
  <pre><code>def anto = "Is this gets stored in register?"
  println(anto)
  </code></pre>
  
  <p>If i need <code>anto</code> to be stored in the register for the performance consideration, how to do that? There is any way in programming languages to do this, mainly in Groovy?
  I guess in C language we can do this by using <code>extern</code> keyword, how about in Groovy?</p>