title: Can I get the python call stack with the linux perf?
body: <p>For example,</p>
  
  <pre><code>    def test():
          print "test"
  </code></pre>
  
  <p>I used <code>perf record -g -p $pid</code>, but the result was just all about <code>PyEval_EvalFrameEx</code>. How can I get the real name "test" or if can not by using perf?</p>