Package and catalog caches , and workspaces for example , package cache hit ratio 包与目录缓存,以及工作空间(如包高速缓冲区命中率) 。
For certain workloads cache hit ratio is lower than would justify having it enabled 在一定的负载压力下,如果缓存命中率太低了,就启用它。
Lower bounded indicators are identified as unhealthy as they decrease in value for example , the cache hit ratio indicator 当设有下界的指示器(例如,缓存命中率指示器)的值降低时,它将标识为不健康。