您可以配置写入延迟，包括写入数量或写入时间。

You can configure this write delay in terms of number of writes or amount of time.

youdao

将磁盘写入延迟到比较适宜的时间可能会大大改善应用程序的吞吐量，但是，需要采用不损害数据完整性的方式执行。

Deferring disk writes to a more opportune time can greatly improve application throughput, but it needs to be done in a manner that doesn't compromise data integrity.

youdao

在正常的环境中，一个写请求是直接写入到缓存中而不会引起延迟的，因为它不需要访问物理磁盘。

Under normal circumstances, a write request is written directly to cache and incurs no delay because physical disk access is not required.

youdao