The standard benchmark I use (and the Fastest Informix DBA contest was based on this benchmark) showed about a 25 percent performance improvement when using compression.

我使用的标准基准测试(Fastest Informix dba竞赛也基于这个基准测试)表明，在使用压缩时性能提高了大约25%。

youdao

In our first improvement to the benchmark, let us add an index on the bills table and update statistics for the table.

在我们对基准的第一个改进中，我们向账单表增加索引，并为表更新统计信息。

youdao

Tina Donnelly, director of the Royal College of Nursing (RCN) in Wales, said the report set a benchmark for future reports and called for year-on-year improvement.

BBC: Welsh NHS chief hails progress but says more to do