org.apache.ratis.server

接口 RetryCache.Statistics

封闭接口:

RetryCache

public static interface RetryCache.Statistics

The statistics of a RetryCache.

方法概要

限定符和类型	方法和说明
long	hitCount()
double	hitRate()
long	missCount()
double	missRate()
long	size()

方法详细资料

size

long size()

返回:

the approximate number of entries in the cache.

hitCount

long hitCount()

返回:

the number of cache hit, where a cache hit is a cache lookup returned a cached value.

hitRate

double hitRate()

返回:

the ratio of hit count to request count.

missCount

long missCount()

返回:

the number of cache miss, where a cache miss is a cache lookup failed to return a cached value.

missRate

double missRate()

返回:

the ratio of miss count to request count.