Outside of compression, supporting variableblock sizes also means that you can tune the block size for the particular workload expected for improved performance.
在压缩以外，支持可变块大小还意味着您可以针对所期望的特定工作量优化块大小，以便改进性能。
2
It builds a tabulated list of announcements for use in the announcement block content variable.
它构建一个表格式的公告列表，这将用在公告区块内容变量中。
3
The buffer variable shown above represents an actual XML block.