buffer pool
英 [ˈbʌfə(r) puːl]
美 [ˈbʌfər puːl]
缓冲存储组合；数据存储区组合; 调节机构；缓冲储备；缓冲区
双语例句
- Create a new table space that uses the new buffer pool.
创建一个使用这个新缓存池的新表格空间。 - This means that DB2 fetches every data page in the table space sequentially into the buffer pool.
这意味着DB2按顺序在表空间上提取每一个数据页面到缓冲池。 - The above example shows a good buffer pool hit ratio of98.4%.
以上示例显示了98.4%的良好缓冲池命中率。 - Subsequent users may often find some of these resources in the buffer pool.
随后的用户则常常可以发现有些资源已经在缓冲池中。 - The buffer pool hit ratio is now showing excellent results.
现在的缓冲池命中率就显示了较好的结果。 - You can filter on buffer pool name, partition number, and other properties.
您可以根据缓冲池名称、分区编号和其他属性进行过滤。 - This improves performance for these LOBs because you can access them through the buffer pool.
这提高了这些LOB的性能，因为可以通过缓冲区池对其进行访问。 - Having more than one buffer pool can preserve data in the buffers.
拥有多个缓冲池可以将数据保存在缓冲区中。 - This requires the appropriate index pages to be in the buffer pool.
这要求在缓冲池中存在适当的索引页。 - Buffer Pool, I/ O, and Page Cleaning
缓冲池、I/O和页清除 - A table space can only use one buffer pool.
一个表空间只能使用一个缓冲池。 - Note that the page sizes of8K for the buffer pool and table space are the same.
请注意，缓冲池和表空间的页大小都是8K，两者是相同的。 - Each database requires at least one buffer pool.
每个数据库都至少需要一个缓冲池。 - In this case, we will trace only the buffer pool services component.
在本例中，我们将只跟踪缓冲池服务组件。 - This allows buffer pool caching to take place.
这允许发生缓冲池的缓存。 - This makes it easier to update and report the buffer pool size along with other DB2 database configuration parameters.
这使得更新和报告缓冲池大小以及其它DB2数据库配置参数变得更加方便。 - Buffer pool contention can be a significant factor in database performance.
缓冲池竞争可以成为数据库性能中的重要因素。 - The more page requests that can be satisfied by a buffer pool, the better query performance will be.
一个缓冲池可满足的页面请求越多，将得到越高的查询性能。 - Each page with inserted rows will eventually be written from the buffer pool to disk.
插入了新行的每一页最后都要从缓冲池写入到磁盘。 - They are useful to understand buffer pool, I/ O and temp space usage of your XML data.
它们对于了解XML数据的缓冲池、I/O和临时空间的使用情况很有用。 - Most notably is the change of the size of the default buffer pool.
最值得注意的是对缺省缓冲池大小的修改。 - Use one buffer pool, but increase its size until the index hit ratio stops increasing.
使用一个缓冲池，但是增加其大小直至索引命中率停止增长。 - These types of columns are unique in that they are not cached in the buffer pool.
这些类型的列是惟一的，它们不会缓存在缓冲池中。 - The accounting reports show the number of GETPAGES and synchronous reads per buffer pool.
会计报表显示对应于每个缓冲池的GETPAGES和同步读的数量。 - Another configuration parameter that dramatically affects performance is the database buffer pool size.
另一个极大影响性能的配置参数是数据库缓冲池大小。 - That means DB2 cannot start the database, because a database must have at least one buffer pool.
这意味着DB2无法启动数据库，因为一个数据库至少必须有一个缓冲池。 - This calculation takes into account all of the pages ( index and data) that are cached by the buffer pool.
这个计算考虑了缓冲池高速缓存的所有页（索引和数据）。 - The DBA resolved the problem by reducing the buffer pool size and other memory parameters.
通过减少缓冲池大小和其它内存参数就能解决这个问题。 - Number of requests per second to find a page in the buffer pool.
每秒要求在缓冲池中查找页的请求数。 - Number of seconds a page will stay in the buffer pool without references.
页若不被引用将在缓冲区池中停留的秒数。