Snapshot (metrics-core-api 2.0.1 API)

```
public interface Snapshot
```

方法概要

所有方法实例方法抽象方法
限定符和类型	方法和说明
`void`	`dump(OutputStream output)` Writes the values of the snapshot to the given stream.
`double`	`get75thPercentile()` Returns the value at the 75th percentile in the distribution.
`double`	`get95thPercentile()` Returns the value at the 95th percentile in the distribution.
`double`	`get98thPercentile()` Returns the value at the 98th percentile in the distribution.
`double`	`get999thPercentile()` Returns the value at the 99.9th percentile in the distribution.
`double`	`get99thPercentile()` Returns the value at the 99th percentile in the distribution.
`long`	`getMax()` Returns the highest value in the snapshot.
`double`	`getMean()` Returns the arithmetic mean of the values in the snapshot.
`double`	`getMedian()` Returns the median value in the distribution.
`long`	`getMin()` Returns the lowest value in the snapshot.
`double`	`getStdDev()` Returns the standard deviation of the values in the snapshot.
`double`	`getValue(double quantile)` Returns the value at the given quantile.
`long[]`	`getValues()` Returns the entire set of values in the snapshot.
`int`	`size()` Returns the number of values in the snapshot.

- 方法详细资料
  - getValue
```
double getValue(double quantile)
```
    Returns the value at the given quantile.
    
    参数:
    
    quantile - a given quantile, in [0..1]
    
    返回:
    
    the value in the distribution at quantile
  - getValues
```
long[] getValues()
```
    Returns the entire set of values in the snapshot.
    
    返回:
    
    the entire set of values
  - size
```
int size()
```
    Returns the number of values in the snapshot.
    
    返回:
    
    the number of values
  - getMedian
```
double getMedian()
```
    Returns the median value in the distribution.
    
    返回:
    
    the median value
  - get75thPercentile
```
double get75thPercentile()
```
    Returns the value at the 75th percentile in the distribution.
    
    返回:
    
    the value at the 75th percentile
  - get95thPercentile
```
double get95thPercentile()
```
    Returns the value at the 95th percentile in the distribution.
    
    返回:
    
    the value at the 95th percentile
  - get98thPercentile
```
double get98thPercentile()
```
    Returns the value at the 98th percentile in the distribution.
    
    返回:
    
    the value at the 98th percentile
  - get99thPercentile
```
double get99thPercentile()
```
    Returns the value at the 99th percentile in the distribution.
    
    返回:
    
    the value at the 99th percentile
  - get999thPercentile
```
double get999thPercentile()
```
    Returns the value at the 99.9th percentile in the distribution.
    
    返回:
    
    the value at the 99.9th percentile
  - getMax
```
long getMax()
```
    Returns the highest value in the snapshot.
    
    返回:
    
    the highest value
  - getMean
```
double getMean()
```
    Returns the arithmetic mean of the values in the snapshot.
    
    返回:
    
    the arithmetic mean
  - getMin
```
long getMin()
```
    Returns the lowest value in the snapshot.
    
    返回:
    
    the lowest value
  - getStdDev
```
double getStdDev()
```
    Returns the standard deviation of the values in the snapshot.
    
    返回:
    
    the standard value
  - dump
```
void dump(OutputStream output)
```
    Writes the values of the snapshot to the given stream.
    
    参数:
    
    output - an output stream

接口 Snapshot

方法概要

方法详细资料

getValue

getValues

size

getMedian

get75thPercentile

get95thPercentile

get98thPercentile

get99thPercentile

get999thPercentile

getMax

getMean

getMin

getStdDev

dump