MeterImpl (metrics-core-impl 2.0.1 API)

java.lang.Object
- com.alibaba.metrics.MeterImpl

所有已实现的接口:

Counting, Meter, Metered, Metric
```
public class MeterImpl
extends Object
implements Meter
```
A meter metric which measures mean throughput and one-, five-, and fifteen-minute exponentially-weighted moving average throughputs.

另请参阅:

EWMA

构造器概要

构造器
构造器和说明
`MeterImpl()` Creates a new `Meter`.
`MeterImpl(Clock clock)`
`MeterImpl(Clock clock, int interval)`
`MeterImpl(Clock clock, int numberOfBucket, int interval)` Creates a new `Meter`.
`MeterImpl(int interval)` Creates a new `Meter` with given bucket interval

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`long`	`getCount()`
`double`	`getFifteenMinuteRate()`
`double`	`getFiveMinuteRate()`
`Map<Long,Long>`	`getInstantCount()`
`Map<Long,Long>`	`getInstantCount(long startTime)`
`int`	`getInstantCountInterval()`
`double`	`getMeanRate()`
`double`	`getOneMinuteRate()`
`long`	`lastUpdateTime()`
`void`	`mark()` Mark the occurrence of an event.
`void`	`mark(long n)` Mark the occurrence of a given number of events.

从类继承的方法 java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - MeterImpl
```
public MeterImpl()
```
    Creates a new Meter.
  - MeterImpl
```
public MeterImpl(int interval)
```
    Creates a new Meter with given bucket interval
  - MeterImpl
```
public MeterImpl(Clock clock)
```
  - MeterImpl
```
public MeterImpl(Clock clock,
                 int interval)
```
  - MeterImpl
```
public MeterImpl(Clock clock,
                 int numberOfBucket,
                 int interval)
```
    Creates a new Meter.
    
    参数:
    
    clock - the clock to use for the meter ticks
    
    numberOfBucket - the number of bucket to store
    
    interval - the time interval for each bucket
- 方法详细资料
  - mark
```
public void mark()
```
    Mark the occurrence of an event.
    
    指定者:
    
    mark 在接口中 Meter
  - mark
```
public void mark(long n)
```
    Mark the occurrence of a given number of events.
    
    指定者:
    
    mark 在接口中 Meter
    
    参数:
    
    n - the number of events
  - getCount
```
public long getCount()
```
    指定者:
    
    getCount 在接口中 Counting
    
    指定者:
    
    getCount 在接口中 Metered
  - getInstantCount
```
public Map<Long,Long> getInstantCount()
```
    指定者:
    
    getInstantCount 在接口中 Metered
  - getInstantCount
```
public Map<Long,Long> getInstantCount(long startTime)
```
    指定者:
    
    getInstantCount 在接口中 Metered
  - getInstantCountInterval
```
public int getInstantCountInterval()
```
    指定者:
    
    getInstantCountInterval 在接口中 Metered
  - getFifteenMinuteRate
```
public double getFifteenMinuteRate()
```
    指定者:
    
    getFifteenMinuteRate 在接口中 Metered
  - getFiveMinuteRate
```
public double getFiveMinuteRate()
```
    指定者:
    
    getFiveMinuteRate 在接口中 Metered
  - getMeanRate
```
public double getMeanRate()
```
    指定者:
    
    getMeanRate 在接口中 Metered
  - getOneMinuteRate
```
public double getOneMinuteRate()
```
    指定者:
    
    getOneMinuteRate 在接口中 Metered
  - lastUpdateTime
```
public long lastUpdateTime()
```
    指定者:
    
    lastUpdateTime 在接口中 Metric

类 MeterImpl

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

MeterImpl

MeterImpl

MeterImpl

MeterImpl

MeterImpl

方法详细资料

mark

mark

getCount

getInstantCount

getInstantCount

getInstantCountInterval

getFifteenMinuteRate

getFiveMinuteRate

getMeanRate

getOneMinuteRate

lastUpdateTime