title: start new Android Activity is so slow
body: <p>I want to open a new Activity:</p>
  
  <pre><code>Intent intent = new Intent(homeScreen.this, EmployeeService.class);         
  Bundle b = new Bundle();
  b.putInt(Constants.SERVICE_DETAIL_L1_ID_MSG, ServiceIndex.SRV_L1_EMPLOYMENT);
  b.putInt(Constants.SERVICE_DETAIL_FOCUS_POS_MSG, 2);
  intent.putExtras(b);
  startActivity(intent);
  </code></pre>
  
  <p>But it takes so long to make destination Activity (EmployeeService) become visible. From Logcat, I see:</p>
  
  <pre><code>05-14 23:43:31.727: INFO/ActivityManager(59): Displayed activity fr.playsoft.happylille/.employee.EmployeeService: 7050 ms (total 7050 ms)
  </code></pre>
  
  <p>I cannot believe it take more than 7 seconds just to open a new Activity. I add a log in onCreate() but see it only take 5ms to finish onCreate. </p>
  
  <p>Can anyone tell me how to find the root of this problem?</p>