test/gc/stress/systemgc/TestSystemGC.java

*** 180,190 ****
              ThreadUtils.sleep(1000);
          }
      }
  
      public static void main(String[] args) {
!         // First allocate the long lived objects and then run all phases twice.
          populateLongLived();
          runAllPhases();
          runAllPhases();
      }
  }
--- 180,192 ----
              ThreadUtils.sleep(1000);
          }
      }
  
      public static void main(String[] args) {
!         // First allocate the long lived objects and then run all phases.
          populateLongLived();
          runAllPhases();
+         if (args.length > 0 && args[0].equals("long")) {
              runAllPhases();
          }
+     }
  }