提交 4204251c authored 作者: Thomas Mueller's avatar Thomas Mueller

Documentation

上级 4941407c
......@@ -332,6 +332,9 @@ The plan is to add such a mechanism later when needed.
<p>
Internally, changes are buffered in memory, and once enough changes have accumulated,
they are written in one continuous disk write operation.
Compared to traditional database storage engines,
this should improve write performance for file systems and storage systems
that do not efficiently support small random writes, such as Btrfs, as well as SSDs.
(According to a test, write throughput of a common SSD increases with write block size,
until a block size of 2 MB, and then does not further increase.)
By default, committed changes are automatically written once every second
......
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