title: what's the meaning of the Android trace log fields
body: <p>I used DDMS profiling tool and get a trace log (.trace). And I converted .trace file to <strong>.txt</strong> file using <code>'traceview -r ddms349082309823084.trace &gt; sample.txt'.</code></p>
  
  <p>But, I cannot understand exact meaning of each fields in the text file. please refer to blow example.</p>
  
  <pre><code>id thread  global start,end   method
  
   9    205      199      208 + android/os/Debug.isMethodTracingActive ()Z
  
   9    208      202      205 + dalvik/system/VMDebug.isMethodTracingActive ()Z
  
   9    211      205        0   dalvik/system/VMDebug.isMethodTracingActive ()Z
  
   9    214      208        0   android/os/Debug.isMethodTracingActive ()Z
  
   9    225      219      222 + org/apache/harmony/dalvik/ddmc/Chunk.&lt;init&gt; (I[BII)V
  
   9    228      222        0   org/apache/harmony/dalvik/ddmc/Chunk.&lt;init&gt; (I[BII)V
  </code></pre>
  
  <p>is there anybody know?</p>