接口的使用
com.github.netty.core.metrics.Sampling

使用Sampling的程序包

程序包	说明
com.github.netty.core.metrics

com.github.netty.core.metrics中Sampling的使用

实现Sampling的com.github.netty.core.metrics中的类

限定符和类型	类和说明
class	Histogram A metric which calculates the distribution of a value.
class	Timer A timer metric which aggregates timing durations and provides duration statistics, plus throughput statistics via Meter.