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<h4 class="subsection">5.2.3 Lines for a Function's Subroutines</h4>

<p>A function's entry has a line for each of its subroutines&mdash;in other
words, a line for each other function that it called.  These lines'
fields correspond to the fields of the primary line, but their meanings
are different because of the difference in context.

   <p>For reference, we repeat two lines from the entry for the function
<code>main</code>, the primary line and a line for a subroutine, together
with the heading line that shows the names of the fields:

<pre class="smallexample">     index  % time    self  children called     name
     ...
     [2]    100.0    0.00    0.05       1         main [2]
                     0.00    0.05       1/1           report [3]
</pre>
   <p>Here are the meanings of the fields in the subroutine-line for <code>main</code>
calling <code>report</code>:

     <dl>
<dt><code>self</code><dd>An estimate of the amount of time spent directly within <code>report</code>
when <code>report</code> was called from <code>main</code>.

     <br><dt><code>children</code><dd>An estimate of the amount of time spent in subroutines of <code>report</code>
when <code>report</code> was called from <code>main</code>.

     <p>The sum of the <code>self</code> and <code>children</code> fields is an estimate
of the total time spent in calls to <code>report</code> from <code>main</code>.

     <br><dt><code>called</code><dd>Two numbers, the number of calls to <code>report</code> from <code>main</code>
followed by the total number of non-recursive calls to <code>report</code>. 
This ratio is used to determine how much of <code>report</code>'s <code>self</code>
and <code>children</code> time gets credited to <code>main</code>. 
See <a href="Assumptions.html#Assumptions">Estimating <code>children</code> Times</a>.

     <br><dt><code>name</code><dd>The name of the subroutine of <code>main</code> to which this line applies,
followed by the subroutine's index number.

     <p>If the caller is part of a recursion cycle, the cycle number is
printed between the name and the index number. 
</dl>

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