Buffer pool data physical reads (defined in units of tablespace page size).

缓冲池数据物理读数(以表空间页宽为单位定义)。

youdao

The result shows that indeed the Hilbert curve clusters the data better according to their topology, giving us an additional 1.5% less data physical reads, compared to the Z-ordering.

结果表明，Hilbert曲线的确能够更好地根据拓扑聚集数据，与 Z 排序相比，它可以减少 1.5% 的数据物理读。

youdao

The result shows that indeed the Hilbert curve clusters the data better according to their topology, giving us an additional 1.5% less data physical reads, compared to the Z-ordering.

结果表明，Hilbert曲线的确能够更好地根据拓扑聚集数据，与 Z 排序相比，它可以减少 1.5% 的数据物理读。

youdao