write-through cache 直写式高速缓存 ; 直写高速缓存 ; 写入通过高速缓存
two-way set-associative write-through cache 两路组联统写高速缓存
In a write-through cache, the data is written to the cache and to the disk before returning to the writing process to continue.
在write - through cache模式下，在返回到写入流程并继续之前，数据将写入到缓存然后再写到磁盘。
In a write-behind cache, data reads and updates are all serviced by the cache, but unlike a write-through cache, updates are not immediately propagated to the data store.
在write - behind缓存中，数据的读取和更新通过缓存进行，与write - through缓存不同，更新的数据并不会立即传到数据库。
应用推荐