BUFFERPOOL - Physical reads, logical reads and timing information.
BUFFER POOL——物理读、逻辑读和定时信息。
Buffer pool xda physical reads (defined in units of tablespace page size).
缓冲池x da物理读数(以表空间页宽为单位定义)。
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)。
Buffer pool index physical reads (defined in units of tablespace page size).
缓冲池索引物理读数(以表空间页宽为单位定义)。
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。
As a result, a high number of physical disk reads are usually required to ensure consistently low transaction response times.
结果，它一般需要大量的物理磁盘读操作来保证实现一致的低事务响应时间。
While the amount of logical ISAM instructions we have performed is at 6 million reads, the number of lock requests (which is a physical indicator of what was read) is at 59 billion.
而我们执行的逻辑ISAM指令的数量是6百万次读取，锁请求数是(就是所读取的物理指示器)是590亿。
Number of physical index page reads
物理索引页面读取次数
Number of physical data page reads.
物理数据页面读取次数。
For example, if the application only reads a dataset and sends it to the view, the application does not have a physical model layer and associated classes.
例如，如果应用程序仅读取数据集并将其发送到视图，则该应用程序没有物理模型层和关联的类。
For example, if the application only reads a data set and sends it to the view, the application does not have a physical model layer and associated classes.
例如，如果应用程序只读取一个数据集，并将其发送到视图，应用程序没有物理模型层和关联的类。
If the files you're comparing are on different physical drives, then you can have two asynchronous reads going concurrently — one on each drive.
如果您正在比较的文件在不同的物理驱动器上，那么您可以同时执行两个异步读取-每个驱动器上有一个。
If the files you're comparing are on different physical drives, then you can have two asynchronous reads going concurrently — one on each drive.
如果您正在比较的文件在不同的物理驱动器上，那么您可以同时执行两个异步读取-每个驱动器上有一个。
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