title: Understanding profiling and memory leak
body: <p>Using <code>Profile</code> in <code>Xcode</code>, with <code>Leaks tool</code>, i am looking for leaks in my code .
  I than open <code>call Tree</code>, and check the functions that i see in there .</p>
  
  <p><code>Xcode</code> will take you to the code and color the lines. sometimes its colored with red , which is a leak of course, but sometimes, it is colored in light brown, and there is a number near the line that say : <code>20.5%</code> . </p>
  
  <p>I am trying to understand what this number say , and what the color means ?</p>
  
  <p>I am getting this brown line on this line of code :</p>
  
  <pre><code>textL=[[UILabel alloc] initWithFrame:CGRectMake(A+B+C,A,view.frame.size.width-A-B-C-A, B)];
  </code></pre>
  
  <p>This is obviously not a leak , but , this line of code us a part of a for loop and is created more than 100 times, to be added to cells in scrollview . Is there something i also have to change here ?</p>
  
  <p>EDIT:</p>
  
  <p>I have this class that is subclass of UIView ,this class has a strong references to labels and imageViews(@properties) . later on i am creating many instances of this class as views that added to scrollvoiew, and save them to array.  could this be the problem? that i have a strong references in that class ?</p>
  
  <p>thanks.</p>