public final class sun.java2d.marlin.ArrayCache implements sun.java2d.marlin.MarlinConst
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: sun.java2d.marlin.ArrayCache
super_class: java.lang.Object
{
static final int BUCKETS;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 4
static final int MIN_ARRAY_SIZE;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 4096
static final int MAX_ARRAY_SIZE;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
static final int MASK_CLR_1;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: -2
static final int THRESHOLD_ARRAY_SIZE;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
static final int[] ARRAY_SIZES;
descriptor: [I
flags: (0x0018) ACC_STATIC, ACC_FINAL
static final int MIN_DIRTY_BYTE_ARRAY_SIZE;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 65536
static final int MAX_DIRTY_BYTE_ARRAY_SIZE;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
static final int[] DIRTY_BYTE_ARRAY_SIZES;
descriptor: [I
flags: (0x0018) ACC_STATIC, ACC_FINAL
static final long THRESHOLD_LARGE_ARRAY_SIZE;
descriptor: J
flags: (0x0018) ACC_STATIC, ACC_FINAL
static final long THRESHOLD_HUGE_ARRAY_SIZE;
descriptor: J
flags: (0x0018) ACC_STATIC, ACC_FINAL
private static int resizeInt;
descriptor: I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static int resizeDirtyInt;
descriptor: I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static int resizeDirtyFloat;
descriptor: I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static int resizeDirtyByte;
descriptor: I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static int oversize;
descriptor: I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=2, args_size=0
0: ldc Lsun/java2d/marlin/ArrayCache;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic sun.java2d.marlin.ArrayCache.$assertionsDisabled:Z
3: iconst_4
newarray 10
putstatic sun.java2d.marlin.ArrayCache.ARRAY_SIZES:[I
4: iconst_4
newarray 10
putstatic sun.java2d.marlin.ArrayCache.DIRTY_BYTE_ARRAY_SIZES:[I
5: iconst_0
putstatic sun.java2d.marlin.ArrayCache.resizeInt:I
6: iconst_0
putstatic sun.java2d.marlin.ArrayCache.resizeDirtyInt:I
7: iconst_0
putstatic sun.java2d.marlin.ArrayCache.resizeDirtyFloat:I
8: iconst_0
putstatic sun.java2d.marlin.ArrayCache.resizeDirtyByte:I
9: iconst_0
putstatic sun.java2d.marlin.ArrayCache.oversize:I
10: sipush 4096
istore 0
start local 0 11: iconst_0
istore 1
start local 1 12: goto 17
13: StackMap locals: int int
StackMap stack:
getstatic sun.java2d.marlin.ArrayCache.ARRAY_SIZES:[I
iload 1
iload 0
iastore
14: getstatic sun.java2d.marlin.ArrayCache.doTrace:Z
ifeq 16
15: new java.lang.StringBuilder
dup
ldc "arraySize["
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 1
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc "]: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
iload 0
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
16: StackMap locals:
StackMap stack:
iinc 1 1
iload 0
iconst_2
ishl
istore 0
StackMap locals:
StackMap stack:
17: iload 1
iconst_4
if_icmplt 13
end local 1 18: iload 0
iconst_2
ishr
putstatic sun.java2d.marlin.ArrayCache.MAX_ARRAY_SIZE:I
19: ldc 65536
istore 0
20: iconst_0
istore 1
start local 1 21: goto 26
22: StackMap locals:
StackMap stack:
getstatic sun.java2d.marlin.ArrayCache.DIRTY_BYTE_ARRAY_SIZES:[I
iload 1
iload 0
iastore
23: getstatic sun.java2d.marlin.ArrayCache.doTrace:Z
ifeq 25
24: new java.lang.StringBuilder
dup
ldc "dirty arraySize["
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 1
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc "]: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
iload 0
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
25: StackMap locals:
StackMap stack:
iinc 1 1
iload 0
iconst_1
ishl
istore 0
StackMap locals:
StackMap stack:
26: iload 1
iconst_4
if_icmplt 22
end local 1 27: iload 0
iconst_1
ishr
putstatic sun.java2d.marlin.ArrayCache.MAX_DIRTY_BYTE_ARRAY_SIZE:I
28: ldc 2097152
getstatic sun.java2d.marlin.ArrayCache.MAX_ARRAY_SIZE:I
invokestatic java.lang.Math.max:(II)I
putstatic sun.java2d.marlin.ArrayCache.THRESHOLD_ARRAY_SIZE:I
29: ldc 8
getstatic sun.java2d.marlin.ArrayCache.THRESHOLD_ARRAY_SIZE:I
i2l
lmul
putstatic sun.java2d.marlin.ArrayCache.THRESHOLD_LARGE_ARRAY_SIZE:J
30: ldc 8
getstatic sun.java2d.marlin.ArrayCache.THRESHOLD_LARGE_ARRAY_SIZE:J
lmul
putstatic sun.java2d.marlin.ArrayCache.THRESHOLD_HUGE_ARRAY_SIZE:J
31: getstatic sun.java2d.marlin.ArrayCache.doStats:Z
ifeq 54
32: ldc "ArrayCache.BUCKETS = 4"
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
33: ldc "ArrayCache.MIN_ARRAY_SIZE = 4096"
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
34: new java.lang.StringBuilder
dup
ldc "ArrayCache.MAX_ARRAY_SIZE = "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
getstatic sun.java2d.marlin.ArrayCache.MAX_ARRAY_SIZE:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
35: new java.lang.StringBuilder
dup
ldc "ArrayCache.ARRAY_SIZES = "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
36: getstatic sun.java2d.marlin.ArrayCache.ARRAY_SIZES:[I
invokestatic java.util.Arrays.toString:([I)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
37: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
38: ldc "ArrayCache.MIN_DIRTY_BYTE_ARRAY_SIZE = 65536"
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
39: new java.lang.StringBuilder
dup
ldc "ArrayCache.MAX_DIRTY_BYTE_ARRAY_SIZE = "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
40: getstatic sun.java2d.marlin.ArrayCache.MAX_DIRTY_BYTE_ARRAY_SIZE:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
41: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
42: new java.lang.StringBuilder
dup
ldc "ArrayCache.ARRAY_SIZES = "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
43: getstatic sun.java2d.marlin.ArrayCache.DIRTY_BYTE_ARRAY_SIZES:[I
invokestatic java.util.Arrays.toString:([I)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
44: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
45: new java.lang.StringBuilder
dup
ldc "ArrayCache.THRESHOLD_ARRAY_SIZE = "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
46: getstatic sun.java2d.marlin.ArrayCache.THRESHOLD_ARRAY_SIZE:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
47: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
48: new java.lang.StringBuilder
dup
ldc "ArrayCache.THRESHOLD_LARGE_ARRAY_SIZE = "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
49: getstatic sun.java2d.marlin.ArrayCache.THRESHOLD_LARGE_ARRAY_SIZE:J
invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
50: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
51: new java.lang.StringBuilder
dup
ldc "ArrayCache.THRESHOLD_HUGE_ARRAY_SIZE = "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
52: getstatic sun.java2d.marlin.ArrayCache.THRESHOLD_HUGE_ARRAY_SIZE:J
invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
53: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
end local 0 54: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
11 54 0 arraySize I
12 18 1 i I
21 27 1 i I
private void <init>();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lsun/java2d/marlin/ArrayCache;
static synchronized void incResizeInt();
descriptor: ()V
flags: (0x0028) ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=0, args_size=0
0: getstatic sun.java2d.marlin.ArrayCache.resizeInt:I
iconst_1
iadd
putstatic sun.java2d.marlin.ArrayCache.resizeInt:I
1: return
LocalVariableTable:
Start End Slot Name Signature
static synchronized void incResizeDirtyInt();
descriptor: ()V
flags: (0x0028) ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=0, args_size=0
0: getstatic sun.java2d.marlin.ArrayCache.resizeDirtyInt:I
iconst_1
iadd
putstatic sun.java2d.marlin.ArrayCache.resizeDirtyInt:I
1: return
LocalVariableTable:
Start End Slot Name Signature
static synchronized void incResizeDirtyFloat();
descriptor: ()V
flags: (0x0028) ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=0, args_size=0
0: getstatic sun.java2d.marlin.ArrayCache.resizeDirtyFloat:I
iconst_1
iadd
putstatic sun.java2d.marlin.ArrayCache.resizeDirtyFloat:I
1: return
LocalVariableTable:
Start End Slot Name Signature
static synchronized void incResizeDirtyByte();
descriptor: ()V
flags: (0x0028) ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=0, args_size=0
0: getstatic sun.java2d.marlin.ArrayCache.resizeDirtyByte:I
iconst_1
iadd
putstatic sun.java2d.marlin.ArrayCache.resizeDirtyByte:I
1: return
LocalVariableTable:
Start End Slot Name Signature
static synchronized void incOversize();
descriptor: ()V
flags: (0x0028) ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=0, args_size=0
0: getstatic sun.java2d.marlin.ArrayCache.oversize:I
iconst_1
iadd
putstatic sun.java2d.marlin.ArrayCache.oversize:I
1: return
LocalVariableTable:
Start End Slot Name Signature
static void dumpStats();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=0, args_size=0
0: getstatic sun.java2d.marlin.ArrayCache.resizeInt:I
ifne 2
getstatic sun.java2d.marlin.ArrayCache.resizeDirtyInt:I
ifne 2
getstatic sun.java2d.marlin.ArrayCache.resizeDirtyFloat:I
ifne 2
1: getstatic sun.java2d.marlin.ArrayCache.resizeDirtyByte:I
ifne 2
getstatic sun.java2d.marlin.ArrayCache.oversize:I
ifeq 8
2: StackMap locals:
StackMap stack:
new java.lang.StringBuilder
dup
ldc "ArrayCache: int resize: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
getstatic sun.java2d.marlin.ArrayCache.resizeInt:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
3: ldc " - dirty int resize: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
getstatic sun.java2d.marlin.ArrayCache.resizeDirtyInt:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
4: ldc " - dirty float resize: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
getstatic sun.java2d.marlin.ArrayCache.resizeDirtyFloat:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
5: ldc " - dirty byte resize: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
getstatic sun.java2d.marlin.ArrayCache.resizeDirtyByte:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
6: ldc " - oversize: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
getstatic sun.java2d.marlin.ArrayCache.oversize:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
7: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic sun.java2d.marlin.MarlinUtils.logInfo:(Ljava/lang/String;)V
8: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
static int getBucket(int);
descriptor: (I)I
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: iconst_0
istore 1
start local 1 1: goto 5
2: StackMap locals: int
StackMap stack:
iload 0
getstatic sun.java2d.marlin.ArrayCache.ARRAY_SIZES:[I
iload 1
iaload
if_icmpgt 4
3: iload 1
ireturn
4: StackMap locals:
StackMap stack:
iinc 1 1
StackMap locals:
StackMap stack:
5: iload 1
getstatic sun.java2d.marlin.ArrayCache.ARRAY_SIZES:[I
arraylength
if_icmplt 2
end local 1 6: iconst_m1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 length I
1 6 1 i I
MethodParameters:
Name Flags
length final
static int getBucketDirtyBytes(int);
descriptor: (I)I
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: iconst_0
istore 1
start local 1 1: goto 5
2: StackMap locals: int
StackMap stack:
iload 0
getstatic sun.java2d.marlin.ArrayCache.DIRTY_BYTE_ARRAY_SIZES:[I
iload 1
iaload
if_icmpgt 4
3: iload 1
ireturn
4: StackMap locals:
StackMap stack:
iinc 1 1
StackMap locals:
StackMap stack:
5: iload 1
getstatic sun.java2d.marlin.ArrayCache.DIRTY_BYTE_ARRAY_SIZES:[I
arraylength
if_icmplt 2
end local 1 6: iconst_m1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 length I
1 6 1 i I
MethodParameters:
Name Flags
length final
public static int getNewSize(int, int);
descriptor: (II)I
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=4, args_size=2
start local 0 start local 1 0: iload 1
ifge 4
1: new java.lang.ArrayIndexOutOfBoundsException
dup
2: ldc "array exceeds maximum capacity !"
3: invokespecial java.lang.ArrayIndexOutOfBoundsException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
getstatic sun.java2d.marlin.ArrayCache.$assertionsDisabled:Z
ifne 5
iload 0
ifge 5
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
5: StackMap locals:
StackMap stack:
iload 0
bipush -2
iand
istore 2
start local 2 6: iload 2
getstatic sun.java2d.marlin.ArrayCache.THRESHOLD_ARRAY_SIZE:I
if_icmple 9
7: iload 2
iload 2
iconst_1
ishr
iadd
istore 3
start local 3 8: goto 10
end local 3 9: StackMap locals: int
StackMap stack:
iload 2
iconst_1
ishl
istore 3
start local 3 10: StackMap locals: int
StackMap stack:
iload 3
iload 1
if_icmpge 12
11: iload 1
bipush 12
ishr
iconst_1
iadd
bipush 12
ishl
istore 3
12: StackMap locals:
StackMap stack:
iload 3
ifge 14
13: ldc 2147483647
istore 3
14: StackMap locals:
StackMap stack:
iload 3
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 curSize I
0 15 1 needSize I
6 15 2 initial I
8 9 3 size I
10 15 3 size I
MethodParameters:
Name Flags
curSize final
needSize final
public static long getNewLargeSize(long, long);
descriptor: (JJ)J
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=5, locals=6, args_size=2
start local 0 start local 2 0: lload 2
bipush 31
lshr
lconst_0
lcmp
ifeq 4
1: new java.lang.ArrayIndexOutOfBoundsException
dup
2: ldc "array exceeds maximum capacity !"
3: invokespecial java.lang.ArrayIndexOutOfBoundsException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
getstatic sun.java2d.marlin.ArrayCache.$assertionsDisabled:Z
ifne 5
lload 0
lconst_0
lcmp
ifge 5
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
5: StackMap locals:
StackMap stack:
lload 0
getstatic sun.java2d.marlin.ArrayCache.THRESHOLD_HUGE_ARRAY_SIZE:J
lcmp
ifle 8
6: lload 0
lload 0
iconst_2
lshr
ladd
lstore 4
start local 4 7: goto 12
end local 4 StackMap locals:
StackMap stack:
8: lload 0
getstatic sun.java2d.marlin.ArrayCache.THRESHOLD_LARGE_ARRAY_SIZE:J
lcmp
ifle 11
9: lload 0
lload 0
iconst_1
lshr
ladd
lstore 4
start local 4 10: goto 12
end local 4 11: StackMap locals:
StackMap stack:
lload 0
iconst_1
lshl
lstore 4
start local 4 12: StackMap locals: long
StackMap stack:
lload 4
lload 2
lcmp
ifge 14
13: lload 2
bipush 12
lshr
lconst_1
ladd
bipush 12
lshl
lstore 4
14: StackMap locals:
StackMap stack:
lload 4
ldc 2147483647
lcmp
ifle 16
15: ldc 2147483647
lstore 4
16: StackMap locals:
StackMap stack:
lload 4
lreturn
end local 4 end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 17 0 curSize J
0 17 2 needSize J
7 8 4 size J
10 11 4 size J
12 17 4 size J
MethodParameters:
Name Flags
curSize final
needSize final
}
SourceFile: "ArrayCache.java"