Flushing big data in sequential is good for IO performance as well
as write amplification, but it makes latency surge at the moment, which
is bad for server applications whose latency is critical.
To avoid big flush, added more fine-grained option to flush dirty
data periodically by size.
Flushing big data in sequential is good for IO performance as well as write amplification, but it makes latency surge at the moment, which is bad for server applications whose latency is critical.
To avoid big flush, added more fine-grained option to flush dirty data periodically by size.