title: iPhone Development: Core-Plot performance Slow when handling a huge data
body: <p>iPhone Development: Core-Plot performance slow when handling a huge data.</p>
  
  <p>I tried to put 500 Data into Plot. The performance show that it is really slow.</p>
  
  <p>And most of the CandleStick Chart all mix together...</p>
  
  <p>Anyone has any solution for me, please?</p>