io.netty/netty-all/4.1.25.Final : io/netty/buffer/PoolThreadCache.class

PoolThreadCache
http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project)
Apache License, Version 2.0
The Netty Project Contributors (The Netty Project)
final class io.netty.buffer.PoolThreadCache
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.buffer.PoolThreadCache
  super_class: java.lang.Object
{
  private static final io.netty.util.internal.logging.InternalLogger logger;
    descriptor: Lio/netty/util/internal/logging/InternalLogger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  final io.netty.buffer.PoolArena<byte[]> heapArena;
    descriptor: Lio/netty/buffer/PoolArena;
    flags: (0x0010) ACC_FINAL
    Signature: Lio/netty/buffer/PoolArena<[B>;

  final io.netty.buffer.PoolArena<java.nio.ByteBuffer> directArena;
    descriptor: Lio/netty/buffer/PoolArena;
    flags: (0x0010) ACC_FINAL
    Signature: Lio/netty/buffer/PoolArena<Ljava/nio/ByteBuffer;>;

  private final io.netty.buffer.PoolThreadCache$MemoryRegionCache<byte[]> tinySubPageHeapCaches;
    descriptor: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<[B>;

  private final io.netty.buffer.PoolThreadCache$MemoryRegionCache<byte[]> smallSubPageHeapCaches;
    descriptor: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<[B>;

  private final io.netty.buffer.PoolThreadCache$MemoryRegionCache<java.nio.ByteBuffer>[] tinySubPageDirectCaches;
    descriptor: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<Ljava/nio/ByteBuffer;>;

  private final io.netty.buffer.PoolThreadCache$MemoryRegionCache<java.nio.ByteBuffer>[] smallSubPageDirectCaches;
    descriptor: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<Ljava/nio/ByteBuffer;>;

  private final io.netty.buffer.PoolThreadCache$MemoryRegionCache<byte[]> normalHeapCaches;
    descriptor: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<[B>;

  private final io.netty.buffer.PoolThreadCache$MemoryRegionCache<java.nio.ByteBuffer>[] normalDirectCaches;
    descriptor: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<Ljava/nio/ByteBuffer;>;

  private final int numShiftsNormalDirect;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int numShiftsNormalHeap;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int freeSweepAllocationThreshold;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int allocations;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private static volatile int[] $SWITCH_TABLE$io$netty$buffer$PoolArena$SizeClass;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 40
            ldc Lio/netty/buffer/PoolThreadCache;
            invokestatic io.netty.util.internal.logging.InternalLoggerFactory.getInstance:(Ljava/lang/Class;)Lio/netty/util/internal/logging/InternalLogger;
            putstatic io.netty.buffer.PoolThreadCache.logger:Lio/netty/util/internal/logging/InternalLogger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(io.netty.buffer.PoolArena<byte[]>, io.netty.buffer.PoolArena<java.nio.ByteBuffer>, int, int, int, int, );
    descriptor: (Lio/netty/buffer/PoolArena;Lio/netty/buffer/PoolArena;IIIII)V
    flags: (0x0000) 
    Code:
      stack=5, locals=8, args_size=8
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolArena heapArena
        start local 2 // io.netty.buffer.PoolArena directArena
        start local 3 // int tinyCacheSize
        start local 4 // int smallCacheSize
        start local 5 // int normalCacheSize
        start local 6 // int maxCachedBufferCapacity
        start local 7 // int freeSweepAllocationThreshold
         0: .line 63
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 66
            iload 6 /* maxCachedBufferCapacity */
            ifge 5
         2: .line 67
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "maxCachedBufferCapacity: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         3: .line 68
            iload 6 /* maxCachedBufferCapacity */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " (expected: >= 0)"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         4: .line 67
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 70
      StackMap locals: io.netty.buffer.PoolThreadCache io.netty.buffer.PoolArena io.netty.buffer.PoolArena int int int int int
      StackMap stack:
            aload 0 /* this */
            iload 7 /* freeSweepAllocationThreshold */
            putfield io.netty.buffer.PoolThreadCache.freeSweepAllocationThreshold:I
         6: .line 71
            aload 0 /* this */
            aload 1 /* heapArena */
            putfield io.netty.buffer.PoolThreadCache.heapArena:Lio/netty/buffer/PoolArena;
         7: .line 72
            aload 0 /* this */
            aload 2 /* directArena */
            putfield io.netty.buffer.PoolThreadCache.directArena:Lio/netty/buffer/PoolArena;
         8: .line 73
            aload 2 /* directArena */
            ifnull 21
         9: .line 74
            aload 0 /* this */
        10: .line 75
            iload 3 /* tinyCacheSize */
            bipush 32
            getstatic io.netty.buffer.PoolArena$SizeClass.Tiny:Lio/netty/buffer/PoolArena$SizeClass;
        11: .line 74
            invokestatic io.netty.buffer.PoolThreadCache.createSubPageCaches:(IILio/netty/buffer/PoolArena$SizeClass;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            putfield io.netty.buffer.PoolThreadCache.tinySubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        12: .line 76
            aload 0 /* this */
        13: .line 77
            iload 4 /* smallCacheSize */
            aload 2 /* directArena */
            getfield io.netty.buffer.PoolArena.numSmallSubpagePools:I
            getstatic io.netty.buffer.PoolArena$SizeClass.Small:Lio/netty/buffer/PoolArena$SizeClass;
        14: .line 76
            invokestatic io.netty.buffer.PoolThreadCache.createSubPageCaches:(IILio/netty/buffer/PoolArena$SizeClass;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            putfield io.netty.buffer.PoolThreadCache.smallSubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        15: .line 79
            aload 0 /* this */
            aload 2 /* directArena */
            getfield io.netty.buffer.PoolArena.pageSize:I
            invokestatic io.netty.buffer.PoolThreadCache.log2:(I)I
            putfield io.netty.buffer.PoolThreadCache.numShiftsNormalDirect:I
        16: .line 80
            aload 0 /* this */
        17: .line 81
            iload 5 /* normalCacheSize */
            iload 6 /* maxCachedBufferCapacity */
            aload 2 /* directArena */
        18: .line 80
            invokestatic io.netty.buffer.PoolThreadCache.createNormalCaches:(IILio/netty/buffer/PoolArena;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            putfield io.netty.buffer.PoolThreadCache.normalDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        19: .line 83
            aload 2 /* directArena */
            getfield io.netty.buffer.PoolArena.numThreadCaches:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.getAndIncrement:()I
            pop
        20: .line 84
            goto 25
        21: .line 86
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield io.netty.buffer.PoolThreadCache.tinySubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        22: .line 87
            aload 0 /* this */
            aconst_null
            putfield io.netty.buffer.PoolThreadCache.smallSubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        23: .line 88
            aload 0 /* this */
            aconst_null
            putfield io.netty.buffer.PoolThreadCache.normalDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        24: .line 89
            aload 0 /* this */
            iconst_m1
            putfield io.netty.buffer.PoolThreadCache.numShiftsNormalDirect:I
        25: .line 91
      StackMap locals:
      StackMap stack:
            aload 1 /* heapArena */
            ifnull 38
        26: .line 93
            aload 0 /* this */
        27: .line 94
            iload 3 /* tinyCacheSize */
            bipush 32
            getstatic io.netty.buffer.PoolArena$SizeClass.Tiny:Lio/netty/buffer/PoolArena$SizeClass;
        28: .line 93
            invokestatic io.netty.buffer.PoolThreadCache.createSubPageCaches:(IILio/netty/buffer/PoolArena$SizeClass;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            putfield io.netty.buffer.PoolThreadCache.tinySubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        29: .line 95
            aload 0 /* this */
        30: .line 96
            iload 4 /* smallCacheSize */
            aload 1 /* heapArena */
            getfield io.netty.buffer.PoolArena.numSmallSubpagePools:I
            getstatic io.netty.buffer.PoolArena$SizeClass.Small:Lio/netty/buffer/PoolArena$SizeClass;
        31: .line 95
            invokestatic io.netty.buffer.PoolThreadCache.createSubPageCaches:(IILio/netty/buffer/PoolArena$SizeClass;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            putfield io.netty.buffer.PoolThreadCache.smallSubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        32: .line 98
            aload 0 /* this */
            aload 1 /* heapArena */
            getfield io.netty.buffer.PoolArena.pageSize:I
            invokestatic io.netty.buffer.PoolThreadCache.log2:(I)I
            putfield io.netty.buffer.PoolThreadCache.numShiftsNormalHeap:I
        33: .line 99
            aload 0 /* this */
        34: .line 100
            iload 5 /* normalCacheSize */
            iload 6 /* maxCachedBufferCapacity */
            aload 1 /* heapArena */
        35: .line 99
            invokestatic io.netty.buffer.PoolThreadCache.createNormalCaches:(IILio/netty/buffer/PoolArena;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            putfield io.netty.buffer.PoolThreadCache.normalHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        36: .line 102
            aload 1 /* heapArena */
            getfield io.netty.buffer.PoolArena.numThreadCaches:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.getAndIncrement:()I
            pop
        37: .line 103
            goto 42
        38: .line 105
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield io.netty.buffer.PoolThreadCache.tinySubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        39: .line 106
            aload 0 /* this */
            aconst_null
            putfield io.netty.buffer.PoolThreadCache.smallSubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        40: .line 107
            aload 0 /* this */
            aconst_null
            putfield io.netty.buffer.PoolThreadCache.normalHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
        41: .line 108
            aload 0 /* this */
            iconst_m1
            putfield io.netty.buffer.PoolThreadCache.numShiftsNormalHeap:I
        42: .line 112
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.tinySubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            ifnonnull 44
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.smallSubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            ifnonnull 44
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.normalDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            ifnonnull 44
        43: .line 113
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.tinySubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            ifnonnull 44
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.smallSubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            ifnonnull 44
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.normalHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            ifnull 48
        44: .line 114
      StackMap locals:
      StackMap stack:
            iload 7 /* freeSweepAllocationThreshold */
            iconst_1
            if_icmpge 48
        45: .line 115
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "freeSweepAllocationThreshold: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        46: .line 116
            iload 7 /* freeSweepAllocationThreshold */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " (expected: > 0)"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        47: .line 115
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        48: .line 118
      StackMap locals:
      StackMap stack:
            return
        end local 7 // int freeSweepAllocationThreshold
        end local 6 // int maxCachedBufferCapacity
        end local 5 // int normalCacheSize
        end local 4 // int smallCacheSize
        end local 3 // int tinyCacheSize
        end local 2 // io.netty.buffer.PoolArena directArena
        end local 1 // io.netty.buffer.PoolArena heapArena
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot                          Name  Signature
            0   49     0                          this  Lio/netty/buffer/PoolThreadCache;
            0   49     1                     heapArena  Lio/netty/buffer/PoolArena<[B>;
            0   49     2                   directArena  Lio/netty/buffer/PoolArena<Ljava/nio/ByteBuffer;>;
            0   49     3                 tinyCacheSize  I
            0   49     4                smallCacheSize  I
            0   49     5               normalCacheSize  I
            0   49     6       maxCachedBufferCapacity  I
            0   49     7  freeSweepAllocationThreshold  I
    Signature: (Lio/netty/buffer/PoolArena<[B>;Lio/netty/buffer/PoolArena<Ljava/nio/ByteBuffer;>;IIIII)V
    MethodParameters:
                              Name  Flags
      heapArena                     
      directArena                   
      tinyCacheSize                 
      smallCacheSize                
      normalCacheSize               
      maxCachedBufferCapacity       
      freeSweepAllocationThreshold  

  private static <T> io.netty.buffer.PoolThreadCache$MemoryRegionCache<T>[] createSubPageCaches(int, int, io.netty.buffer.PoolArena$SizeClass);
    descriptor: (IILio/netty/buffer/PoolArena$SizeClass;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=6, locals=5, args_size=3
        start local 0 // int cacheSize
        start local 1 // int numCaches
        start local 2 // io.netty.buffer.PoolArena$SizeClass sizeClass
         0: .line 122
            iload 0 /* cacheSize */
            ifle 8
            iload 1 /* numCaches */
            ifle 8
         1: .line 124
            iload 1 /* numCaches */
            anewarray io.netty.buffer.PoolThreadCache$MemoryRegionCache
            astore 3 /* cache */
        start local 3 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] cache
         2: .line 125
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         3: goto 6
         4: .line 127
      StackMap locals: io.netty.buffer.PoolThreadCache$MemoryRegionCache[] int
      StackMap stack:
            aload 3 /* cache */
            iload 4 /* i */
            new io.netty.buffer.PoolThreadCache$SubPageMemoryRegionCache
            dup
            iload 0 /* cacheSize */
            aload 2 /* sizeClass */
            invokespecial io.netty.buffer.PoolThreadCache$SubPageMemoryRegionCache.<init>:(ILio/netty/buffer/PoolArena$SizeClass;)V
            aastore
         5: .line 125
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 4 /* i */
            aload 3 /* cache */
            arraylength
            if_icmplt 4
        end local 4 // int i
         7: .line 129
            aload 3 /* cache */
            areturn
        end local 3 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] cache
         8: .line 131
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 2 // io.netty.buffer.PoolArena$SizeClass sizeClass
        end local 1 // int numCaches
        end local 0 // int cacheSize
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0  cacheSize  I
            0    9     1  numCaches  I
            0    9     2  sizeClass  Lio/netty/buffer/PoolArena$SizeClass;
            2    8     3      cache  [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            3    7     4          i  I
    Signature: <T:Ljava/lang/Object;>(IILio/netty/buffer/PoolArena$SizeClass;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<TT;>;
    MethodParameters:
           Name  Flags
      cacheSize  
      numCaches  
      sizeClass  

  private static <T> io.netty.buffer.PoolThreadCache$MemoryRegionCache<T>[] createNormalCaches(int, int, io.netty.buffer.PoolArena<T>);
    descriptor: (IILio/netty/buffer/PoolArena;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // int cacheSize
        start local 1 // int maxCachedBufferCapacity
        start local 2 // io.netty.buffer.PoolArena area
         0: .line 137
            iload 0 /* cacheSize */
            ifle 10
            iload 1 /* maxCachedBufferCapacity */
            ifle 10
         1: .line 138
            aload 2 /* area */
            getfield io.netty.buffer.PoolArena.chunkSize:I
            iload 1 /* maxCachedBufferCapacity */
            invokestatic java.lang.Math.min:(II)I
            istore 3 /* max */
        start local 3 // int max
         2: .line 139
            iconst_1
            iload 3 /* max */
            aload 2 /* area */
            getfield io.netty.buffer.PoolArena.pageSize:I
            idiv
            invokestatic io.netty.buffer.PoolThreadCache.log2:(I)I
            iconst_1
            iadd
            invokestatic java.lang.Math.max:(II)I
            istore 4 /* arraySize */
        start local 4 // int arraySize
         3: .line 142
            iload 4 /* arraySize */
            anewarray io.netty.buffer.PoolThreadCache$MemoryRegionCache
            astore 5 /* cache */
        start local 5 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] cache
         4: .line 143
            iconst_0
            istore 6 /* i */
        start local 6 // int i
         5: goto 8
         6: .line 144
      StackMap locals: int int io.netty.buffer.PoolArena int int io.netty.buffer.PoolThreadCache$MemoryRegionCache[] int
      StackMap stack:
            aload 5 /* cache */
            iload 6 /* i */
            new io.netty.buffer.PoolThreadCache$NormalMemoryRegionCache
            dup
            iload 0 /* cacheSize */
            invokespecial io.netty.buffer.PoolThreadCache$NormalMemoryRegionCache.<init>:(I)V
            aastore
         7: .line 143
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 6 /* i */
            aload 5 /* cache */
            arraylength
            if_icmplt 6
        end local 6 // int i
         9: .line 146
            aload 5 /* cache */
            areturn
        end local 5 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] cache
        end local 4 // int arraySize
        end local 3 // int max
        10: .line 148
      StackMap locals: int int io.netty.buffer.PoolArena
      StackMap stack:
            aconst_null
            areturn
        end local 2 // io.netty.buffer.PoolArena area
        end local 1 // int maxCachedBufferCapacity
        end local 0 // int cacheSize
      LocalVariableTable:
        Start  End  Slot                     Name  Signature
            0   11     0                cacheSize  I
            0   11     1  maxCachedBufferCapacity  I
            0   11     2                     area  Lio/netty/buffer/PoolArena<TT;>;
            2   10     3                      max  I
            3   10     4                arraySize  I
            4   10     5                    cache  [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            5    9     6                        i  I
    Signature: <T:Ljava/lang/Object;>(IILio/netty/buffer/PoolArena<TT;>;)[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<TT;>;
    MethodParameters:
                         Name  Flags
      cacheSize                
      maxCachedBufferCapacity  
      area                     

  private static int log2(int);
    descriptor: (I)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // int val
         0: .line 153
            iconst_0
            istore 1 /* res */
        start local 1 // int res
         1: .line 154
            goto 4
         2: .line 155
      StackMap locals: int
      StackMap stack:
            iload 0 /* val */
            iconst_1
            ishr
            istore 0 /* val */
         3: .line 156
            iinc 1 /* res */ 1
         4: .line 154
      StackMap locals:
      StackMap stack:
            iload 0 /* val */
            iconst_1
            if_icmpgt 2
         5: .line 158
            iload 1 /* res */
            ireturn
        end local 1 // int res
        end local 0 // int val
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0   val  I
            1    6     1   res  I
    MethodParameters:
      Name  Flags
      val   

  boolean allocateTiny(io.netty.buffer.PoolArena<?>, io.netty.buffer.PooledByteBuf<?>, int, );
    descriptor: (Lio/netty/buffer/PoolArena;Lio/netty/buffer/PooledByteBuf;II)Z
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolArena area
        start local 2 // io.netty.buffer.PooledByteBuf buf
        start local 3 // int reqCapacity
        start local 4 // int normCapacity
         0: .line 165
            aload 0 /* this */
            aload 0 /* this */
            aload 1 /* area */
            iload 4 /* normCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache.cacheForTiny:(Lio/netty/buffer/PoolArena;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            aload 2 /* buf */
            iload 3 /* reqCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache.allocate:(Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;Lio/netty/buffer/PooledByteBuf;I)Z
            ireturn
        end local 4 // int normCapacity
        end local 3 // int reqCapacity
        end local 2 // io.netty.buffer.PooledByteBuf buf
        end local 1 // io.netty.buffer.PoolArena area
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0          this  Lio/netty/buffer/PoolThreadCache;
            0    1     1          area  Lio/netty/buffer/PoolArena<*>;
            0    1     2           buf  Lio/netty/buffer/PooledByteBuf<*>;
            0    1     3   reqCapacity  I
            0    1     4  normCapacity  I
    Signature: (Lio/netty/buffer/PoolArena<*>;Lio/netty/buffer/PooledByteBuf<*>;II)Z
    MethodParameters:
              Name  Flags
      area          
      buf           
      reqCapacity   
      normCapacity  

  boolean allocateSmall(io.netty.buffer.PoolArena<?>, io.netty.buffer.PooledByteBuf<?>, int, );
    descriptor: (Lio/netty/buffer/PoolArena;Lio/netty/buffer/PooledByteBuf;II)Z
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolArena area
        start local 2 // io.netty.buffer.PooledByteBuf buf
        start local 3 // int reqCapacity
        start local 4 // int normCapacity
         0: .line 172
            aload 0 /* this */
            aload 0 /* this */
            aload 1 /* area */
            iload 4 /* normCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache.cacheForSmall:(Lio/netty/buffer/PoolArena;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            aload 2 /* buf */
            iload 3 /* reqCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache.allocate:(Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;Lio/netty/buffer/PooledByteBuf;I)Z
            ireturn
        end local 4 // int normCapacity
        end local 3 // int reqCapacity
        end local 2 // io.netty.buffer.PooledByteBuf buf
        end local 1 // io.netty.buffer.PoolArena area
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0          this  Lio/netty/buffer/PoolThreadCache;
            0    1     1          area  Lio/netty/buffer/PoolArena<*>;
            0    1     2           buf  Lio/netty/buffer/PooledByteBuf<*>;
            0    1     3   reqCapacity  I
            0    1     4  normCapacity  I
    Signature: (Lio/netty/buffer/PoolArena<*>;Lio/netty/buffer/PooledByteBuf<*>;II)Z
    MethodParameters:
              Name  Flags
      area          
      buf           
      reqCapacity   
      normCapacity  

  boolean allocateNormal(io.netty.buffer.PoolArena<?>, io.netty.buffer.PooledByteBuf<?>, int, );
    descriptor: (Lio/netty/buffer/PoolArena;Lio/netty/buffer/PooledByteBuf;II)Z
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolArena area
        start local 2 // io.netty.buffer.PooledByteBuf buf
        start local 3 // int reqCapacity
        start local 4 // int normCapacity
         0: .line 179
            aload 0 /* this */
            aload 0 /* this */
            aload 1 /* area */
            iload 4 /* normCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache.cacheForNormal:(Lio/netty/buffer/PoolArena;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            aload 2 /* buf */
            iload 3 /* reqCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache.allocate:(Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;Lio/netty/buffer/PooledByteBuf;I)Z
            ireturn
        end local 4 // int normCapacity
        end local 3 // int reqCapacity
        end local 2 // io.netty.buffer.PooledByteBuf buf
        end local 1 // io.netty.buffer.PoolArena area
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0          this  Lio/netty/buffer/PoolThreadCache;
            0    1     1          area  Lio/netty/buffer/PoolArena<*>;
            0    1     2           buf  Lio/netty/buffer/PooledByteBuf<*>;
            0    1     3   reqCapacity  I
            0    1     4  normCapacity  I
    Signature: (Lio/netty/buffer/PoolArena<*>;Lio/netty/buffer/PooledByteBuf<*>;II)Z
    MethodParameters:
              Name  Flags
      area          
      buf           
      reqCapacity   
      normCapacity  

  private boolean allocate(io.netty.buffer.PoolThreadCache$MemoryRegionCache<?>, io.netty.buffer.PooledByteBuf, );
    descriptor: (Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;Lio/netty/buffer/PooledByteBuf;I)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolThreadCache$MemoryRegionCache cache
        start local 2 // io.netty.buffer.PooledByteBuf buf
        start local 3 // int reqCapacity
         0: .line 184
            aload 1 /* cache */
            ifnonnull 2
         1: .line 186
            iconst_0
            ireturn
         2: .line 188
      StackMap locals:
      StackMap stack:
            aload 1 /* cache */
            aload 2 /* buf */
            iload 3 /* reqCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache$MemoryRegionCache.allocate:(Lio/netty/buffer/PooledByteBuf;I)Z
            istore 4 /* allocated */
        start local 4 // boolean allocated
         3: .line 189
            aload 0 /* this */
            dup
            getfield io.netty.buffer.PoolThreadCache.allocations:I
            iconst_1
            iadd
            dup_x1
            putfield io.netty.buffer.PoolThreadCache.allocations:I
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.freeSweepAllocationThreshold:I
            if_icmplt 6
         4: .line 190
            aload 0 /* this */
            iconst_0
            putfield io.netty.buffer.PoolThreadCache.allocations:I
         5: .line 191
            aload 0 /* this */
            invokevirtual io.netty.buffer.PoolThreadCache.trim:()V
         6: .line 193
      StackMap locals: int
      StackMap stack:
            iload 4 /* allocated */
            ireturn
        end local 4 // boolean allocated
        end local 3 // int reqCapacity
        end local 2 // io.netty.buffer.PooledByteBuf buf
        end local 1 // io.netty.buffer.PoolThreadCache$MemoryRegionCache cache
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    7     0         this  Lio/netty/buffer/PoolThreadCache;
            0    7     1        cache  Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
            0    7     2          buf  Lio/netty/buffer/PooledByteBuf;
            0    7     3  reqCapacity  I
            3    7     4    allocated  Z
    Signature: (Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;Lio/netty/buffer/PooledByteBuf;I)Z
    MethodParameters:
             Name  Flags
      cache        
      buf          
      reqCapacity  

  boolean add(io.netty.buffer.PoolArena<?>, io.netty.buffer.PoolChunk, long, int, io.netty.buffer.PoolArena$SizeClass);
    descriptor: (Lio/netty/buffer/PoolArena;Lio/netty/buffer/PoolChunk;JILio/netty/buffer/PoolArena$SizeClass;)Z
    flags: (0x0000) 
    Code:
      stack=4, locals=8, args_size=6
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolArena area
        start local 2 // io.netty.buffer.PoolChunk chunk
        start local 3 // long handle
        start local 5 // int normCapacity
        start local 6 // io.netty.buffer.PoolArena$SizeClass sizeClass
         0: .line 202
            aload 0 /* this */
            aload 1 /* area */
            iload 5 /* normCapacity */
            aload 6 /* sizeClass */
            invokevirtual io.netty.buffer.PoolThreadCache.cache:(Lio/netty/buffer/PoolArena;ILio/netty/buffer/PoolArena$SizeClass;)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            astore 7 /* cache */
        start local 7 // io.netty.buffer.PoolThreadCache$MemoryRegionCache cache
         1: .line 203
            aload 7 /* cache */
            ifnonnull 3
         2: .line 204
            iconst_0
            ireturn
         3: .line 206
      StackMap locals: io.netty.buffer.PoolThreadCache$MemoryRegionCache
      StackMap stack:
            aload 7 /* cache */
            aload 2 /* chunk */
            lload 3 /* handle */
            invokevirtual io.netty.buffer.PoolThreadCache$MemoryRegionCache.add:(Lio/netty/buffer/PoolChunk;J)Z
            ireturn
        end local 7 // io.netty.buffer.PoolThreadCache$MemoryRegionCache cache
        end local 6 // io.netty.buffer.PoolArena$SizeClass sizeClass
        end local 5 // int normCapacity
        end local 3 // long handle
        end local 2 // io.netty.buffer.PoolChunk chunk
        end local 1 // io.netty.buffer.PoolArena area
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lio/netty/buffer/PoolThreadCache;
            0    4     1          area  Lio/netty/buffer/PoolArena<*>;
            0    4     2         chunk  Lio/netty/buffer/PoolChunk;
            0    4     3        handle  J
            0    4     5  normCapacity  I
            0    4     6     sizeClass  Lio/netty/buffer/PoolArena$SizeClass;
            1    4     7         cache  Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
    Signature: (Lio/netty/buffer/PoolArena<*>;Lio/netty/buffer/PoolChunk;JILio/netty/buffer/PoolArena$SizeClass;)Z
    MethodParameters:
              Name  Flags
      area          
      chunk         
      handle        
      normCapacity  
      sizeClass     

  private io.netty.buffer.PoolThreadCache$MemoryRegionCache<?> cache(io.netty.buffer.PoolArena<?>, int, io.netty.buffer.PoolArena$SizeClass);
    descriptor: (Lio/netty/buffer/PoolArena;ILio/netty/buffer/PoolArena$SizeClass;)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolArena area
        start local 2 // int normCapacity
        start local 3 // io.netty.buffer.PoolArena$SizeClass sizeClass
         0: .line 210
            invokestatic io.netty.buffer.PoolThreadCache.$SWITCH_TABLE$io$netty$buffer$PoolArena$SizeClass:()[I
            aload 3 /* sizeClass */
            invokevirtual io.netty.buffer.PoolArena$SizeClass.ordinal:()I
            iaload
            tableswitch { // 1 - 3
                    1: 3
                    2: 2
                    3: 1
              default: 4
          }
         1: .line 212
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* area */
            iload 2 /* normCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache.cacheForNormal:(Lio/netty/buffer/PoolArena;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            areturn
         2: .line 214
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* area */
            iload 2 /* normCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache.cacheForSmall:(Lio/netty/buffer/PoolArena;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            areturn
         3: .line 216
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* area */
            iload 2 /* normCapacity */
            invokevirtual io.netty.buffer.PoolThreadCache.cacheForTiny:(Lio/netty/buffer/PoolArena;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            areturn
         4: .line 218
      StackMap locals:
      StackMap stack:
            new java.lang.Error
            dup
            invokespecial java.lang.Error.<init>:()V
            athrow
        end local 3 // io.netty.buffer.PoolArena$SizeClass sizeClass
        end local 2 // int normCapacity
        end local 1 // io.netty.buffer.PoolArena area
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    5     0          this  Lio/netty/buffer/PoolThreadCache;
            0    5     1          area  Lio/netty/buffer/PoolArena<*>;
            0    5     2  normCapacity  I
            0    5     3     sizeClass  Lio/netty/buffer/PoolArena$SizeClass;
    Signature: (Lio/netty/buffer/PoolArena<*>;ILio/netty/buffer/PoolArena$SizeClass;)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
    MethodParameters:
              Name  Flags
      area          
      normCapacity  
      sizeClass     

  void free();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // io.netty.buffer.PoolThreadCache this
         0: .line 226
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.tinySubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.free:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)I
         1: .line 227
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.smallSubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.free:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)I
         2: .line 226
            iadd
         3: .line 228
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.normalDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.free:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)I
         4: .line 226
            iadd
         5: .line 229
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.tinySubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.free:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)I
         6: .line 226
            iadd
         7: .line 230
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.smallSubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.free:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)I
         8: .line 226
            iadd
         9: .line 231
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.normalHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.free:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)I
        10: .line 226
            iadd
            istore 1 /* numFreed */
        start local 1 // int numFreed
        11: .line 233
            iload 1 /* numFreed */
            ifle 13
            getstatic io.netty.buffer.PoolThreadCache.logger:Lio/netty/util/internal/logging/InternalLogger;
            invokeinterface io.netty.util.internal.logging.InternalLogger.isDebugEnabled:()Z
            ifeq 13
        12: .line 234
            getstatic io.netty.buffer.PoolThreadCache.logger:Lio/netty/util/internal/logging/InternalLogger;
            ldc "Freed {} thread-local buffer(s) from thread: {}"
            iload 1 /* numFreed */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getName:()Ljava/lang/String;
            invokeinterface io.netty.util.internal.logging.InternalLogger.debug:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        13: .line 237
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.directArena:Lio/netty/buffer/PoolArena;
            ifnull 15
        14: .line 238
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.directArena:Lio/netty/buffer/PoolArena;
            getfield io.netty.buffer.PoolArena.numThreadCaches:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.getAndDecrement:()I
            pop
        15: .line 241
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.heapArena:Lio/netty/buffer/PoolArena;
            ifnull 17
        16: .line 242
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.heapArena:Lio/netty/buffer/PoolArena;
            getfield io.netty.buffer.PoolArena.numThreadCaches:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.getAndDecrement:()I
            pop
        17: .line 244
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int numFreed
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   18     0      this  Lio/netty/buffer/PoolThreadCache;
           11   18     1  numFreed  I

  private static int free(io.netty.buffer.PoolThreadCache$MemoryRegionCache<?>[]);
    descriptor: ([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=6, args_size=1
        start local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] caches
         0: .line 247
            aload 0 /* caches */
            ifnonnull 2
         1: .line 248
            iconst_0
            ireturn
         2: .line 251
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 1 /* numFreed */
        start local 1 // int numFreed
         3: .line 252
            aload 0 /* caches */
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 7
      StackMap locals: io.netty.buffer.PoolThreadCache$MemoryRegionCache[] int top int int io.netty.buffer.PoolThreadCache$MemoryRegionCache[]
      StackMap stack:
         4: aload 5
            iload 3
            aaload
            astore 2 /* c */
        start local 2 // io.netty.buffer.PoolThreadCache$MemoryRegionCache c
         5: .line 253
            iload 1 /* numFreed */
            aload 2 /* c */
            invokestatic io.netty.buffer.PoolThreadCache.free:(Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)I
            iadd
            istore 1 /* numFreed */
        end local 2 // io.netty.buffer.PoolThreadCache$MemoryRegionCache c
         6: .line 252
            iinc 3 1
      StackMap locals:
      StackMap stack:
         7: iload 3
            iload 4
            if_icmplt 4
         8: .line 255
            iload 1 /* numFreed */
            ireturn
        end local 1 // int numFreed
        end local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] caches
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0    caches  [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            3    9     1  numFreed  I
            5    6     2         c  Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
    Signature: ([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;)I
    MethodParameters:
        Name  Flags
      caches  

  private static int free(io.netty.buffer.PoolThreadCache$MemoryRegionCache<?>);
    descriptor: (Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache cache
         0: .line 259
            aload 0 /* cache */
            ifnonnull 2
         1: .line 260
            iconst_0
            ireturn
         2: .line 262
      StackMap locals:
      StackMap stack:
            aload 0 /* cache */
            invokevirtual io.netty.buffer.PoolThreadCache$MemoryRegionCache.free:()I
            ireturn
        end local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache cache
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0  cache  Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
    Signature: (Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;)I
    MethodParameters:
       Name  Flags
      cache  

  void trim();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.buffer.PoolThreadCache this
         0: .line 266
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.tinySubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.trim:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)V
         1: .line 267
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.smallSubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.trim:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)V
         2: .line 268
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.normalDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.trim:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)V
         3: .line 269
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.tinySubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.trim:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)V
         4: .line 270
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.smallSubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.trim:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)V
         5: .line 271
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.normalHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            invokestatic io.netty.buffer.PoolThreadCache.trim:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)V
         6: .line 272
            return
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lio/netty/buffer/PoolThreadCache;

  private static void trim(io.netty.buffer.PoolThreadCache$MemoryRegionCache<?>[]);
    descriptor: ([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=1
        start local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] caches
         0: .line 275
            aload 0 /* caches */
            ifnonnull 2
         1: .line 276
            return
         2: .line 278
      StackMap locals:
      StackMap stack:
            aload 0 /* caches */
            dup
            astore 4
            arraylength
            istore 3
            iconst_0
            istore 2
            goto 6
      StackMap locals: io.netty.buffer.PoolThreadCache$MemoryRegionCache[] top int int io.netty.buffer.PoolThreadCache$MemoryRegionCache[]
      StackMap stack:
         3: aload 4
            iload 2
            aaload
            astore 1 /* c */
        start local 1 // io.netty.buffer.PoolThreadCache$MemoryRegionCache c
         4: .line 279
            aload 1 /* c */
            invokestatic io.netty.buffer.PoolThreadCache.trim:(Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)V
        end local 1 // io.netty.buffer.PoolThreadCache$MemoryRegionCache c
         5: .line 278
            iinc 2 1
      StackMap locals:
      StackMap stack:
         6: iload 2
            iload 3
            if_icmplt 3
         7: .line 281
            return
        end local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] caches
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0  caches  [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            4    5     1       c  Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
    Signature: ([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;)V
    MethodParameters:
        Name  Flags
      caches  

  private static void trim(io.netty.buffer.PoolThreadCache$MemoryRegionCache<?>);
    descriptor: (Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache cache
         0: .line 284
            aload 0 /* cache */
            ifnonnull 2
         1: .line 285
            return
         2: .line 287
      StackMap locals:
      StackMap stack:
            aload 0 /* cache */
            invokevirtual io.netty.buffer.PoolThreadCache$MemoryRegionCache.trim:()V
         3: .line 288
            return
        end local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache cache
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0  cache  Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
    Signature: (Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;)V
    MethodParameters:
       Name  Flags
      cache  

  private io.netty.buffer.PoolThreadCache$MemoryRegionCache<?> cacheForTiny(io.netty.buffer.PoolArena<?>, int);
    descriptor: (Lio/netty/buffer/PoolArena;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolArena area
        start local 2 // int normCapacity
         0: .line 291
            iload 2 /* normCapacity */
            invokestatic io.netty.buffer.PoolArena.tinyIdx:(I)I
            istore 3 /* idx */
        start local 3 // int idx
         1: .line 292
            aload 1 /* area */
            invokevirtual io.netty.buffer.PoolArena.isDirect:()Z
            ifeq 3
         2: .line 293
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.tinySubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            iload 3 /* idx */
            invokestatic io.netty.buffer.PoolThreadCache.cache:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            areturn
         3: .line 295
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.tinySubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            iload 3 /* idx */
            invokestatic io.netty.buffer.PoolThreadCache.cache:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            areturn
        end local 3 // int idx
        end local 2 // int normCapacity
        end local 1 // io.netty.buffer.PoolArena area
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lio/netty/buffer/PoolThreadCache;
            0    4     1          area  Lio/netty/buffer/PoolArena<*>;
            0    4     2  normCapacity  I
            1    4     3           idx  I
    Signature: (Lio/netty/buffer/PoolArena<*>;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
    MethodParameters:
              Name  Flags
      area          
      normCapacity  

  private io.netty.buffer.PoolThreadCache$MemoryRegionCache<?> cacheForSmall(io.netty.buffer.PoolArena<?>, int);
    descriptor: (Lio/netty/buffer/PoolArena;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolArena area
        start local 2 // int normCapacity
         0: .line 299
            iload 2 /* normCapacity */
            invokestatic io.netty.buffer.PoolArena.smallIdx:(I)I
            istore 3 /* idx */
        start local 3 // int idx
         1: .line 300
            aload 1 /* area */
            invokevirtual io.netty.buffer.PoolArena.isDirect:()Z
            ifeq 3
         2: .line 301
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.smallSubPageDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            iload 3 /* idx */
            invokestatic io.netty.buffer.PoolThreadCache.cache:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            areturn
         3: .line 303
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.smallSubPageHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            iload 3 /* idx */
            invokestatic io.netty.buffer.PoolThreadCache.cache:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            areturn
        end local 3 // int idx
        end local 2 // int normCapacity
        end local 1 // io.netty.buffer.PoolArena area
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lio/netty/buffer/PoolThreadCache;
            0    4     1          area  Lio/netty/buffer/PoolArena<*>;
            0    4     2  normCapacity  I
            1    4     3           idx  I
    Signature: (Lio/netty/buffer/PoolArena<*>;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
    MethodParameters:
              Name  Flags
      area          
      normCapacity  

  private io.netty.buffer.PoolThreadCache$MemoryRegionCache<?> cacheForNormal(io.netty.buffer.PoolArena<?>, int);
    descriptor: (Lio/netty/buffer/PoolArena;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // io.netty.buffer.PoolThreadCache this
        start local 1 // io.netty.buffer.PoolArena area
        start local 2 // int normCapacity
         0: .line 307
            aload 1 /* area */
            invokevirtual io.netty.buffer.PoolArena.isDirect:()Z
            ifeq 3
         1: .line 308
            iload 2 /* normCapacity */
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.numShiftsNormalDirect:I
            ishr
            invokestatic io.netty.buffer.PoolThreadCache.log2:(I)I
            istore 3 /* idx */
        start local 3 // int idx
         2: .line 309
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.normalDirectCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            iload 3 /* idx */
            invokestatic io.netty.buffer.PoolThreadCache.cache:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            areturn
        end local 3 // int idx
         3: .line 311
      StackMap locals:
      StackMap stack:
            iload 2 /* normCapacity */
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.numShiftsNormalHeap:I
            ishr
            invokestatic io.netty.buffer.PoolThreadCache.log2:(I)I
            istore 3 /* idx */
        start local 3 // int idx
         4: .line 312
            aload 0 /* this */
            getfield io.netty.buffer.PoolThreadCache.normalHeapCaches:[Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            iload 3 /* idx */
            invokestatic io.netty.buffer.PoolThreadCache.cache:([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            areturn
        end local 3 // int idx
        end local 2 // int normCapacity
        end local 1 // io.netty.buffer.PoolArena area
        end local 0 // io.netty.buffer.PoolThreadCache this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    5     0          this  Lio/netty/buffer/PoolThreadCache;
            0    5     1          area  Lio/netty/buffer/PoolArena<*>;
            0    5     2  normCapacity  I
            2    3     3           idx  I
            4    5     3           idx  I
    Signature: (Lio/netty/buffer/PoolArena<*>;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<*>;
    MethodParameters:
              Name  Flags
      area          
      normCapacity  

  private static <T> io.netty.buffer.PoolThreadCache$MemoryRegionCache<T> cache(io.netty.buffer.PoolThreadCache$MemoryRegionCache<T>[], int);
    descriptor: ([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] cache
        start local 1 // int idx
         0: .line 316
            aload 0 /* cache */
            ifnull 1
            iload 1 /* idx */
            aload 0 /* cache */
            arraylength
            iconst_1
            isub
            if_icmple 2
         1: .line 317
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
         2: .line 319
      StackMap locals:
      StackMap stack:
            aload 0 /* cache */
            iload 1 /* idx */
            aaload
            areturn
        end local 1 // int idx
        end local 0 // io.netty.buffer.PoolThreadCache$MemoryRegionCache[] cache
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0  cache  [Lio/netty/buffer/PoolThreadCache$MemoryRegionCache;
            0    3     1    idx  I
    Signature: <T:Ljava/lang/Object;>([Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<TT;>;I)Lio/netty/buffer/PoolThreadCache$MemoryRegionCache<TT;>;
    MethodParameters:
       Name  Flags
      cache  
      idx    

  static int[] $SWITCH_TABLE$io$netty$buffer$PoolArena$SizeClass();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 38
            getstatic io.netty.buffer.PoolThreadCache.$SWITCH_TABLE$io$netty$buffer$PoolArena$SizeClass:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic io.netty.buffer.PoolArena$SizeClass.values:()[Lio/netty/buffer/PoolArena$SizeClass;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic io.netty.buffer.PoolArena$SizeClass.Normal:Lio/netty/buffer/PoolArena$SizeClass;
            invokevirtual io.netty.buffer.PoolArena$SizeClass.ordinal:()I
            iconst_3
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic io.netty.buffer.PoolArena$SizeClass.Small:Lio/netty/buffer/PoolArena$SizeClass;
            invokevirtual io.netty.buffer.PoolArena$SizeClass.ordinal:()I
            iconst_2
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            getstatic io.netty.buffer.PoolArena$SizeClass.Tiny:Lio/netty/buffer/PoolArena$SizeClass;
            invokevirtual io.netty.buffer.PoolArena$SizeClass.ordinal:()I
            iconst_1
            iastore
         9: goto 11
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        10: pop
      StackMap locals:
      StackMap stack:
        11: aload 0
            dup
            putstatic io.netty.buffer.PoolThreadCache.$SWITCH_TABLE$io$netty$buffer$PoolArena$SizeClass:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
           8     9      10  Class java.lang.NoSuchFieldError
}
SourceFile: "PoolThreadCache.java"
NestMembers:
  io.netty.buffer.PoolThreadCache$MemoryRegionCache  io.netty.buffer.PoolThreadCache$MemoryRegionCache$1  io.netty.buffer.PoolThreadCache$MemoryRegionCache$Entry  io.netty.buffer.PoolThreadCache$NormalMemoryRegionCache  io.netty.buffer.PoolThreadCache$SubPageMemoryRegionCache
InnerClasses:
  final SizeClass = io.netty.buffer.PoolArena$SizeClass of io.netty.buffer.PoolArena
  private abstract MemoryRegionCache = io.netty.buffer.PoolThreadCache$MemoryRegionCache of io.netty.buffer.PoolThreadCache
  private final NormalMemoryRegionCache = io.netty.buffer.PoolThreadCache$NormalMemoryRegionCache of io.netty.buffer.PoolThreadCache
  private final SubPageMemoryRegionCache = io.netty.buffer.PoolThreadCache$SubPageMemoryRegionCache of io.netty.buffer.PoolThreadCache
/

io.netty/ netty-all/ 4.1.25.Final/ io/netty/buffer/PoolThreadCache.class
