public class com.codahale.metrics.SlidingTimeWindowArrayReservoir implements com.codahale.metrics.Reservoir
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.codahale.metrics.SlidingTimeWindowArrayReservoir
super_class: java.lang.Object
{
private static final long COLLISION_BUFFER;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 256
private static final long TRIM_THRESHOLD;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 256
private static final long CLEAR_BUFFER;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private final com.codahale.metrics.Clock clock;
descriptor: Lcom/codahale/metrics/Clock;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final com.codahale.metrics.ChunkedAssociativeLongArray measurements;
descriptor: Lcom/codahale/metrics/ChunkedAssociativeLongArray;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final long window;
descriptor: J
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.concurrent.atomic.AtomicLong lastTick;
descriptor: Ljava/util/concurrent/atomic/AtomicLong;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.concurrent.atomic.AtomicLong count;
descriptor: Ljava/util/concurrent/atomic/AtomicLong;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final long startTick;
descriptor: J
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=0, args_size=0
0: getstatic java.util.concurrent.TimeUnit.HOURS:Ljava/util/concurrent/TimeUnit;
lconst_1
invokevirtual java.util.concurrent.TimeUnit.toNanos:(J)J
ldc 256
lmul
putstatic com.codahale.metrics.SlidingTimeWindowArrayReservoir.CLEAR_BUFFER:J
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(long, java.util.concurrent.TimeUnit);
descriptor: (JLjava/util/concurrent/TimeUnit;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=4, args_size=3
start local 0 start local 1 start local 3 0: aload 0
lload 1
aload 3
invokestatic com.codahale.metrics.Clock.defaultClock:()Lcom/codahale/metrics/Clock;
invokespecial com.codahale.metrics.SlidingTimeWindowArrayReservoir.<init>:(JLjava/util/concurrent/TimeUnit;Lcom/codahale/metrics/Clock;)V
1: return
end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/codahale/metrics/SlidingTimeWindowArrayReservoir;
0 2 1 window J
0 2 3 windowUnit Ljava/util/concurrent/TimeUnit;
MethodParameters:
Name Flags
window
windowUnit
public void <init>(long, java.util.concurrent.TimeUnit, com.codahale.metrics.Clock);
descriptor: (JLjava/util/concurrent/TimeUnit;Lcom/codahale/metrics/Clock;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=5, args_size=4
start local 0 start local 1 start local 3 start local 4 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 4
invokevirtual com.codahale.metrics.Clock.getTick:()J
putfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.startTick:J
2: aload 0
aload 4
putfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.clock:Lcom/codahale/metrics/Clock;
3: aload 0
new com.codahale.metrics.ChunkedAssociativeLongArray
dup
invokespecial com.codahale.metrics.ChunkedAssociativeLongArray.<init>:()V
putfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.measurements:Lcom/codahale/metrics/ChunkedAssociativeLongArray;
4: aload 0
aload 3
lload 1
invokevirtual java.util.concurrent.TimeUnit.toNanos:(J)J
ldc 256
lmul
putfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.window:J
5: aload 0
new java.util.concurrent.atomic.AtomicLong
dup
aload 4
invokevirtual com.codahale.metrics.Clock.getTick:()J
aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.startTick:J
lsub
ldc 256
lmul
invokespecial java.util.concurrent.atomic.AtomicLong.<init>:(J)V
putfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.lastTick:Ljava/util/concurrent/atomic/AtomicLong;
6: aload 0
new java.util.concurrent.atomic.AtomicLong
dup
invokespecial java.util.concurrent.atomic.AtomicLong.<init>:()V
putfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.count:Ljava/util/concurrent/atomic/AtomicLong;
7: return
end local 4 end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/codahale/metrics/SlidingTimeWindowArrayReservoir;
0 8 1 window J
0 8 3 windowUnit Ljava/util/concurrent/TimeUnit;
0 8 4 clock Lcom/codahale/metrics/Clock;
MethodParameters:
Name Flags
window
windowUnit
clock
public int size();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual com.codahale.metrics.SlidingTimeWindowArrayReservoir.trim:()V
1: aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.measurements:Lcom/codahale/metrics/ChunkedAssociativeLongArray;
invokevirtual com.codahale.metrics.ChunkedAssociativeLongArray.size:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/codahale/metrics/SlidingTimeWindowArrayReservoir;
public void update(long);
descriptor: (J)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=8, args_size=2
start local 0 start local 1 0: StackMap locals:
StackMap stack:
aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.count:Ljava/util/concurrent/atomic/AtomicLong;
invokevirtual java.util.concurrent.atomic.AtomicLong.incrementAndGet:()J
ldc 256
lrem
lconst_0
lcmp
ifne 2
1: aload 0
invokevirtual com.codahale.metrics.SlidingTimeWindowArrayReservoir.trim:()V
2: StackMap locals:
StackMap stack:
aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.lastTick:Ljava/util/concurrent/atomic/AtomicLong;
invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
lstore 5
start local 5 3: aload 0
invokevirtual com.codahale.metrics.SlidingTimeWindowArrayReservoir.getTick:()J
lstore 3
start local 3 4: lload 3
lload 5
lcmp
ifge 5
iconst_1
goto 6
StackMap locals: long long
StackMap stack:
5: iconst_0
StackMap locals:
StackMap stack: int
6: istore 7
start local 7 7: iload 7
ifeq 9
8: aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.measurements:Lcom/codahale/metrics/ChunkedAssociativeLongArray;
invokevirtual com.codahale.metrics.ChunkedAssociativeLongArray.clear:()V
end local 7 end local 5 9: StackMap locals:
StackMap stack:
aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.measurements:Lcom/codahale/metrics/ChunkedAssociativeLongArray;
lload 3
lload 1
invokevirtual com.codahale.metrics.ChunkedAssociativeLongArray.put:(JJ)Z
ifeq 0
10: return
end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lcom/codahale/metrics/SlidingTimeWindowArrayReservoir;
0 11 1 value J
4 11 3 newTick J
3 9 5 lastTick J
7 9 7 longOverflow Z
MethodParameters:
Name Flags
value
public com.codahale.metrics.Snapshot getSnapshot();
descriptor: ()Lcom/codahale/metrics/Snapshot;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual com.codahale.metrics.SlidingTimeWindowArrayReservoir.trim:()V
1: new com.codahale.metrics.UniformSnapshot
dup
aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.measurements:Lcom/codahale/metrics/ChunkedAssociativeLongArray;
invokevirtual com.codahale.metrics.ChunkedAssociativeLongArray.values:()[J
invokespecial com.codahale.metrics.UniformSnapshot.<init>:([J)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/codahale/metrics/SlidingTimeWindowArrayReservoir;
private long getTick();
descriptor: ()J
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=7, args_size=1
start local 0 0: StackMap locals:
StackMap stack:
aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.lastTick:Ljava/util/concurrent/atomic/AtomicLong;
invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
lstore 1
start local 1 1: aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.clock:Lcom/codahale/metrics/Clock;
invokevirtual com.codahale.metrics.Clock.getTick:()J
aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.startTick:J
lsub
ldc 256
lmul
lstore 3
start local 3 2: lload 3
lload 1
lsub
lconst_0
lcmp
ifle 3
lload 3
goto 4
StackMap locals: long long
StackMap stack:
3: lload 1
lconst_1
ladd
StackMap locals:
StackMap stack: long
4: lstore 5
start local 5 5: aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.lastTick:Ljava/util/concurrent/atomic/AtomicLong;
lload 1
lload 5
invokevirtual java.util.concurrent.atomic.AtomicLong.compareAndSet:(JJ)Z
ifeq 0
6: lload 5
lreturn
end local 5 end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lcom/codahale/metrics/SlidingTimeWindowArrayReservoir;
1 7 1 oldTick J
2 7 3 tick J
5 7 5 newTick J
void trim();
descriptor: ()V
flags: (0x0000)
Code:
stack=5, locals=7, args_size=1
start local 0 0: aload 0
invokevirtual com.codahale.metrics.SlidingTimeWindowArrayReservoir.getTick:()J
lstore 1
start local 1 1: lload 1
aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.window:J
lsub
lstore 3
start local 3 2: lload 1
getstatic com.codahale.metrics.SlidingTimeWindowArrayReservoir.CLEAR_BUFFER:J
ladd
lstore 5
start local 5 3: lload 3
lload 5
lcmp
ifge 6
4: aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.measurements:Lcom/codahale/metrics/ChunkedAssociativeLongArray;
lload 3
lload 5
invokevirtual com.codahale.metrics.ChunkedAssociativeLongArray.trim:(JJ)V
5: goto 7
6: StackMap locals: long long long
StackMap stack:
aload 0
getfield com.codahale.metrics.SlidingTimeWindowArrayReservoir.measurements:Lcom/codahale/metrics/ChunkedAssociativeLongArray;
invokevirtual com.codahale.metrics.ChunkedAssociativeLongArray.clear:()V
7: StackMap locals:
StackMap stack:
return
end local 5 end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/codahale/metrics/SlidingTimeWindowArrayReservoir;
1 8 1 now J
2 8 3 windowStart J
3 8 5 windowEnd J
}
SourceFile: "SlidingTimeWindowArrayReservoir.java"