test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorStatSimpleTest.java

*** 24,40 ****
  package MyPackage;
  
  /**
   * @test
   * @summary Verifies the JVMTI Heap Monitor Statistics
-  * @build Frame
   * @compile HeapMonitorStatSimpleTest.java
   * @run main/othervm/native -agentlib:HeapMonitor MyPackage.HeapMonitorStatSimpleTest
   */
  
- import java.io.PrintStream;
- 
  public class HeapMonitorStatSimpleTest {
  
    static {
      try {
        System.loadLibrary("HeapMonitor");
--- 24,37 ----
*** 44,61 ****
            + System.getProperty("java.library.path"));
        throw ule;
      }
    }
  
!   native static int statsNull();
!   native static int enableSampling();
  
!   public static int cnt;
!   public static int g_tmp[];
!   public int array[];
  
!   public static int helper() {
      int sum = 0;
      // Let us assume that the array is 24 bytes of memory.
      for (int i = 0; i < 127000 / 6; i++) {
        int tmp[] = new int[1];
        // Force it to be kept.
--- 41,56 ----
            + System.getProperty("java.library.path"));
        throw ule;
      }
    }
  
!   private static int g_tmp[];
  
!   private native static int statsNull();
!   private native static int enableSampling();
  
!   private static int helper() {
      int sum = 0;
      // Let us assume that the array is 24 bytes of memory.
      for (int i = 0; i < 127000 / 6; i++) {
        int tmp[] = new int[1];
        // Force it to be kept.
*** 63,73 ****
        sum += g_tmp[0];
      }
      return sum;
    }
  
!   public static void wrapper() {
      int sum = 0;
      for (int j = 0; j < 1000; j++) {
        sum += helper();
      }
      System.out.println(sum);
--- 58,68 ----
        sum += g_tmp[0];
      }
      return sum;
    }
  
!   private static void wrapper() {
      int sum = 0;
      for (int j = 0; j < 1000; j++) {
        sum += helper();
      }
      System.out.println(sum);