final class java.lang.ref.FinalizerHistogram
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: java.lang.ref.FinalizerHistogram
  super_class: java.lang.Object
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.ref.FinalizerHistogram this
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // java.lang.ref.FinalizerHistogram this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/lang/ref/FinalizerHistogram;

  static java.lang.ref.FinalizerHistogram$Entry[] getFinalizerHistogram();
    descriptor: ()[Ljava/lang/ref/FinalizerHistogram$Entry;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=3, args_size=0
         0: .line 62
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 0 /* countMap */
        start local 0 // java.util.Map countMap
         1: .line 63
            invokestatic java.lang.ref.Finalizer.getQueue:()Ljava/lang/ref/ReferenceQueue;
            astore 1 /* queue */
        start local 1 // java.lang.ref.ReferenceQueue queue
         2: .line 64
            aload 1 /* queue */
            aload 0 /* countMap */
            invokedynamic accept(Ljava/util/Map;)Ljava/util/function/Consumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  java/lang/ref/FinalizerHistogram.lambda$0(Ljava/util/Map;Ljava/lang/ref/Reference;)V (6)
                  (Ljava/lang/ref/Reference;)V
            invokevirtual java.lang.ref.ReferenceQueue.forEach:(Ljava/util/function/Consumer;)V
         3: .line 75
            aload 0 /* countMap */
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            aload 0 /* countMap */
            invokeinterface java.util.Map.size:()I
            anewarray java.lang.ref.FinalizerHistogram$Entry
            invokeinterface java.util.Collection.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            checkcast java.lang.ref.FinalizerHistogram$Entry[]
            astore 2 /* fhe */
        start local 2 // java.lang.ref.FinalizerHistogram$Entry[] fhe
         4: .line 76
            aload 2 /* fhe */
         5: .line 77
            invokedynamic applyAsInt()Ljava/util/function/ToIntFunction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)I
                  java/lang/ref/FinalizerHistogram$Entry.getInstanceCount()I (5)
                  (Ljava/lang/ref/FinalizerHistogram$Entry;)I
            invokestatic java.util.Comparator.comparingInt:(Ljava/util/function/ToIntFunction;)Ljava/util/Comparator;
            invokeinterface java.util.Comparator.reversed:()Ljava/util/Comparator;
         6: .line 76
            invokestatic java.util.Arrays.sort:([Ljava/lang/Object;Ljava/util/Comparator;)V
         7: .line 78
            aload 2 /* fhe */
            areturn
        end local 2 // java.lang.ref.FinalizerHistogram$Entry[] fhe
        end local 1 // java.lang.ref.ReferenceQueue queue
        end local 0 // java.util.Map countMap
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            1    8     0  countMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/ref/FinalizerHistogram$Entry;>;
            2    8     1     queue  Ljava/lang/ref/ReferenceQueue<Ljava/lang/Object;>;
            4    8     2       fhe  [Ljava/lang/ref/FinalizerHistogram$Entry;

  private static void lambda$0(java.util.Map, java.lang.ref.Reference);
    descriptor: (Ljava/util/Map;Ljava/lang/ref/Reference;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=2
        start local 1 // java.lang.ref.Reference r
         0: .line 65
            aload 1 /* r */
            invokevirtual java.lang.ref.Reference.get:()Ljava/lang/Object;
            astore 2 /* referent */
        start local 2 // java.lang.Object referent
         1: .line 66
            aload 2 /* referent */
            ifnull 7
         2: .line 67
            aload 0
         3: .line 68
            aload 2 /* referent */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/ref/FinalizerHistogram$Entry.<init>(Ljava/lang/String;)V (8)
                  (Ljava/lang/String;)Ljava/lang/ref/FinalizerHistogram$Entry;
         4: .line 67
            invokeinterface java.util.Map.computeIfAbsent:(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
            checkcast java.lang.ref.FinalizerHistogram$Entry
         5: .line 68
            invokevirtual java.lang.ref.FinalizerHistogram$Entry.increment:()V
         6: .line 71
            aconst_null
            astore 2
        end local 2 // java.lang.Object referent
         7: .line 73
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.ref.Reference r
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     1         r  Ljava/lang/ref/Reference<+Ljava/lang/Object;>;
            1    7     2  referent  Ljava/lang/Object;
}
SourceFile: "FinalizerHistogram.java"
NestMembers:
  java.lang.ref.FinalizerHistogram$Entry
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  private final Entry = java.lang.ref.FinalizerHistogram$Entry of java.lang.ref.FinalizerHistogram