@Test(enabled = TestConstants.EnabledTest)
public void testPerformanceComplete() {

   optimizer = new Optimizer();
   log.info("=== TEST for PERFORMANCE of optimizer STARTED ===");
   long startTime = System.currentTimeMillis();
   optimizer.optimize(appModel, suitableCloudOffer);
   long finishTime = System.currentTimeMillis();
   log.debug("Optimizer execution time= " + (((double) (finishTime - startTime)) / 1000.0) + " seconds");
   Assert.assertTrue(
         "Otimizer does not have good Performance. More than "
               + ((double) TestConstants.MAX_MILLIS_EXECUTING) / 1000.1 + " seconds",
         (finishTime - startTime) < TestConstants.MAX_MILLIS_EXECUTING);
   log.info("=== TEST for PERFORMANCE of optimizer FINISHED===");
}