public class org.ehcache.impl.internal.store.offheap.HeuristicConfiguration
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.ehcache.impl.internal.store.offheap.HeuristicConfiguration
super_class: java.lang.Object
{
private static final java.lang.String MINIMUM_MAX_MEMORY;
descriptor: Ljava/lang/String;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: "1M"
private static final long MINIMUM_MAX_MEMORY_IN_BYTES;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final int IDEAL_MAX_SEGMENT_SIZE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 33554432
private static final int MAXIMUM_CHUNK_SIZE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 1073741824
private static final int MINIMUM_SEGMENT_COUNT;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 16
private static final int MAXIMUM_SEGMENT_COUNT;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 16384
private static final int MAXIMAL_SEGMENT_SIZE_RATIO;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 4
private static final int INITIAL_SEGMENT_SIZE_RATIO;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 16
private static final int ASSUMED_KEY_VALUE_SIZE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 1024
private static final int AGGRESSIVE_INITIAL_SEGMENT_SIZE_RATIO;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 1
private final long maximumSize;
descriptor: J
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int idealMaxSegmentSize;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int maximumChunkSize;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int minimumSegmentCount;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int maximumSegmentCount;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int maximalSegmentSizeRatio;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int initialSegmentSizeRatio;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int assumedKeyValueSize;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: ldc "1M"
invokestatic org.ehcache.impl.internal.store.offheap.MemorySizeParser.parse:(Ljava/lang/String;)J
putstatic org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.MINIMUM_MAX_MEMORY_IN_BYTES:J
1: return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(long);
descriptor: (J)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: lload 1
getstatic org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.MINIMUM_MAX_MEMORY_IN_BYTES:J
lcmp
ifge 3
2: new java.lang.IllegalArgumentException
dup
ldc "The value of maxBytesLocalOffHeap is less than the minimum allowed value of 1M. Reconfigure maxBytesLocalOffHeap in ehcache.xml or programmatically."
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
3: StackMap locals: org.ehcache.impl.internal.store.offheap.HeuristicConfiguration long
StackMap stack:
aload 0
lload 1
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximumSize:J
4: ldc "aggressive"
iconst_0
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedBooleanConfigProperty:(Ljava/lang/String;Z)Z
ifeq 13
5: aload 0
ldc "idealMaxSegmentSize"
ldc 33554432
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.idealMaxSegmentSize:I
6: aload 0
ldc "maximumChunkSize"
ldc 1073741824
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximumChunkSize:I
7: aload 0
ldc "minimumSegmentCount"
ldc 16
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.minimumSegmentCount:I
8: aload 0
ldc "maximumSegmentCount"
ldc 16384
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximumSegmentCount:I
9: aload 0
ldc "maximalSegmentSizeRatio"
ldc 4
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximalSegmentSizeRatio:I
10: aload 0
ldc "initialSegmentSizeRatio"
lconst_1
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.initialSegmentSizeRatio:I
11: aload 0
ldc "assumedKeyValueSize"
ldc 1024
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.assumedKeyValueSize:I
12: goto 20
13: StackMap locals:
StackMap stack:
aload 0
ldc "idealMaxSegmentSize"
ldc 33554432
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.idealMaxSegmentSize:I
14: aload 0
ldc "maximumChunkSize"
ldc 1073741824
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximumChunkSize:I
15: aload 0
ldc "minimumSegmentCount"
ldc 16
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.minimumSegmentCount:I
16: aload 0
ldc "maximumSegmentCount"
ldc 16384
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximumSegmentCount:I
17: aload 0
ldc "maximalSegmentSizeRatio"
ldc 4
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximalSegmentSizeRatio:I
18: aload 0
ldc "initialSegmentSizeRatio"
ldc 16
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.initialSegmentSizeRatio:I
19: aload 0
ldc "assumedKeyValueSize"
ldc 1024
invokestatic org.ehcache.impl.internal.store.offheap.OffHeapStoreUtils.getAdvancedMemorySizeConfigProperty:(Ljava/lang/String;J)J
l2i
putfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.assumedKeyValueSize:I
20: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 21 0 this Lorg/ehcache/impl/internal/store/offheap/HeuristicConfiguration;
0 21 1 maximumSize J
MethodParameters:
Name Flags
maximumSize
public long getMaximumSize();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximumSize:J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/ehcache/impl/internal/store/offheap/HeuristicConfiguration;
public int getMinimumChunkSize();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=8, locals=1, args_size=1
start local 0 0: aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximumChunkSize:I
i2l
aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximalSegmentSizeRatio:I
i2l
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getMaximumSize:()J
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getConcurrency:()I
i2l
ldiv
lmul
invokestatic java.lang.Math.min:(JJ)J
l2i
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/ehcache/impl/internal/store/offheap/HeuristicConfiguration;
public int getMaximumChunkSize();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getMaximumSize:()J
aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximumChunkSize:I
i2l
invokestatic java.lang.Math.min:(JJ)J
l2i
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/ehcache/impl/internal/store/offheap/HeuristicConfiguration;
public int getConcurrency();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=8, locals=1, args_size=1
start local 0 0: aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.maximumSegmentCount:I
i2l
aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.minimumSegmentCount:I
i2l
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getMaximumSize:()J
aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.idealMaxSegmentSize:I
i2l
ldiv
invokestatic java.lang.Math.max:(JJ)J
invokestatic java.lang.Math.min:(JJ)J
l2i
invokestatic java.lang.Integer.highestOneBit:(I)I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/ehcache/impl/internal/store/offheap/HeuristicConfiguration;
public int getInitialSegmentTableSize();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: iconst_1
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getSegmentDataPageSize:()I
aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.assumedKeyValueSize:I
idiv
invokestatic java.lang.Math.max:(II)I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/ehcache/impl/internal/store/offheap/HeuristicConfiguration;
public int getSegmentDataPageSize();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getMinimumChunkSize:()I
i2l
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getInitialSegmentCapacity:()J
aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.assumedKeyValueSize:I
i2l
lmul
invokestatic java.lang.Math.min:(JJ)J
l2i
invokestatic java.lang.Integer.highestOneBit:(I)I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/ehcache/impl/internal/store/offheap/HeuristicConfiguration;
private long getInitialSegmentCapacity();
descriptor: ()J
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getMaximumSize:()J
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getConcurrency:()I
aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.initialSegmentSizeRatio:I
imul
aload 0
getfield org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.assumedKeyValueSize:I
bipush 16
iadd
imul
i2l
ldiv
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/ehcache/impl/internal/store/offheap/HeuristicConfiguration;
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
ldc "Heuristic Configuration: \nMaximum Size (specified) : "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getMaximumSize:()J
invokestatic org.terracotta.offheapstore.util.DebuggingUtils.toBase2SuffixedString:(J)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "B\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
1: ldc "Minimum Chunk Size : "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getMinimumChunkSize:()I
i2l
invokestatic org.terracotta.offheapstore.util.DebuggingUtils.toBase2SuffixedString:(J)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "B\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
2: ldc "Maximum Chunk Size : "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getMaximumChunkSize:()I
i2l
invokestatic org.terracotta.offheapstore.util.DebuggingUtils.toBase2SuffixedString:(J)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "B\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
3: ldc "Concurrency : "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getConcurrency:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc "\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
4: ldc "Initial Segment Table Size : "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getInitialSegmentTableSize:()I
i2l
invokestatic org.terracotta.offheapstore.util.DebuggingUtils.toBase2SuffixedString:(J)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " slots\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
5: ldc "Segment Data Page Size : "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual org.ehcache.impl.internal.store.offheap.HeuristicConfiguration.getSegmentDataPageSize:()I
i2l
invokestatic org.terracotta.offheapstore.util.DebuggingUtils.toBase2SuffixedString:(J)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "B\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
6: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 1
start local 1 7: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/ehcache/impl/internal/store/offheap/HeuristicConfiguration;
7 8 1 sb Ljava/lang/String;
}
SourceFile: "HeuristicConfiguration.java"