test/gc/arguments/TestTargetSurvivorRatioFlag.java

*** 44,54 ****
  import java.util.regex.Pattern;
  import jdk.internal.misc.Unsafe;
  import jdk.test.lib.process.OutputAnalyzer;
  import jdk.test.lib.process.ProcessTools;
  import jdk.test.lib.Utils;
- import jdk.test.lib.unsafe.UnsafeHelper;
  import sun.hotspot.WhiteBox;
  
  /* In order to test that TargetSurvivorRatio affects survivor space occupancy
   * we setup fixed MaxTenuringThreshold and then verifying that if size of allocated
   * objects is lower than (survivor_size * TargetSurvivorRatio / 100) then objects
--- 44,53 ----
*** 247,257 ****
      }
  
      public static class TargetSurvivorRatioVerifier {
  
          static final WhiteBox wb = WhiteBox.getWhiteBox();
!         static final Unsafe unsafe = UnsafeHelper.getUnsafe();
  
          // Desired size of memory allocated at once
          public static final int CHUNK_SIZE = 1024;
          // Length of byte[] array that will have occupy CHUNK_SIZE bytes in heap
          public static final int ARRAY_LENGTH = CHUNK_SIZE - Unsafe.ARRAY_BYTE_BASE_OFFSET;
--- 246,256 ----
      }
  
      public static class TargetSurvivorRatioVerifier {
  
          static final WhiteBox wb = WhiteBox.getWhiteBox();
!         static final Unsafe unsafe = Unsafe.getUnsafe();
  
          // Desired size of memory allocated at once
          public static final int CHUNK_SIZE = 1024;
          // Length of byte[] array that will have occupy CHUNK_SIZE bytes in heap
          public static final int ARRAY_LENGTH = CHUNK_SIZE - Unsafe.ARRAY_BYTE_BASE_OFFSET;