Package com.codahale.metrics
Class Striped64.Cell
- java.lang.Object
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- com.codahale.metrics.Striped64.Cell
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- Enclosing class:
- Striped64
static final class Striped64.Cell extends java.lang.Object
Padded variant of AtomicLong supporting only raw accesses plus CAS. The value field is placed between pads, hoping that the JVM doesn't reorder them. JVM intrinsics note: It would be possible to use a release-only form of CAS here, if it were provided.
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Field Summary
Fields Modifier and Type Field Description (package private) long
p0
(package private) long
p1
(package private) long
p2
(package private) long
p3
(package private) long
p4
(package private) long
p5
(package private) long
p6
(package private) long
q0
(package private) long
q1
(package private) long
q2
(package private) long
q3
(package private) long
q4
(package private) long
q5
(package private) long
q6
private static sun.misc.Unsafe
UNSAFE
(package private) long
value
private static long
valueOffset
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Constructor Summary
Constructors Constructor Description Cell(long x)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) boolean
cas(long cmp, long val)
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Field Detail
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p0
volatile long p0
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p1
volatile long p1
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p2
volatile long p2
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p3
volatile long p3
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p4
volatile long p4
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p5
volatile long p5
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p6
volatile long p6
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value
volatile long value
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q0
volatile long q0
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q1
volatile long q1
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q2
volatile long q2
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q3
volatile long q3
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q4
volatile long q4
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q5
volatile long q5
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q6
volatile long q6
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UNSAFE
private static final sun.misc.Unsafe UNSAFE
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valueOffset
private static final long valueOffset
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