Cache Read的意思|示意

Further, applications that might benefit from having a file system read ahead or high buffer cache hit rates might actually see performance degradation.

而且，对于那些受益于文件系统预读功能或者较高缓冲区缓存命中率的应用程序，可能会出现性能的降低。

We cannot pay attention to read cache hit rate since we have been sequentially scanning a huge table over and over.

由于我们一遍又一遍地顺序扫描一个巨大的表，这样我们就无法关注读缓存命中率。

To improve performance, stylesheets read from disk are cached in memory - the node does not cache stylesheets that are supplied in the input message.

为提高性能，从磁盘读取的样式表缓存在内存中——节点不能缓存输入消息提供的样式表。

For example, read and write requests to the underlying device drivers migrate through the buffer cache.

例如，对底层设备驱动程序的读写请求会通过缓冲区缓存来传递。

Read the namespaces from the document and cache them.

从文档读取名称空间并缓存它们。

If access to the source database is unreliable, striving for resiliency in the cache layer might improve overall stability for read-intensive applications.

如果对源数据库的访问不可靠，在缓存层争取弹性可能会提高读密集型应用程序的总体稳定性。