• Increase the buffer pool size.

    增加缓冲大小

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  • Proper size for the buffer pool.

    缓冲设置适当的大小

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  • Buffer pool manipulation.

    缓冲操作

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  • Db2pclnr: For buffer pool page cleaners.

    db2pclnr缓冲页面清除程序。

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  • Create buffer pool BP 5000 page, size 16k.

    创建缓冲BP 5000个页面大小16K

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  • A table space can only use one buffer pool.

    空间只能使用缓冲

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  • PWH.BUFFERPOOL for buffer pool snapshot data.

    BUFFER POOL针对缓冲快照数据。

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  • Why not allocate a bigger buffer pool instead?

    为什么分配一个更大缓冲呢?

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  • This allows buffer pool caching to take place.

    允许发生缓冲缓存

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  • Each database requires at least one buffer pool.

    每个数据库至少需要一个缓冲

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  • In this example, the buffer pool cluster was used.

    使用缓冲池集群。

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  • DB2 reserves a slot in the buffer pool for the page.

    DB 2用于该页缓冲池中预留一个位置

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  • Create a new table space that USES the new buffer pool.

    创建一个使用这个缓存的新表格空间

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  • Why not create a bigger buffer pool instead, you may ask.

    那么您可能要问为什么创建一个更大缓冲

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  • Buffer pool occupies the largest part of resident portion.

    缓冲占用了常驻区中最大部分

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  • Pay close attention to your overall buffer pool hit ratio.

    密切关注总体缓冲命中率

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  • The buffer pool hit ratio is now showing excellent results.

    现在缓冲命中率显示了较好的结果

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  • Each DB2 database must have at least one single buffer pool.

    每一个DB 2数据库必须至少拥有缓冲池。

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  • The above example shows a good buffer pool hit ratio of 98.4%.

    以上示例显示了98.4%的良好缓冲命中率

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  • In general, a buffer pool hit ratio above 80% is considered good.

    一般情况下,缓冲命中率在80%以上认为是良好的。

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  • Having more than one buffer pool can preserve data in the buffers.

    拥有多个缓冲可以数据保存缓冲区中。

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  • Thus, provide sufficient buffer pool space to support index reads.

    因此应提供足够缓冲空间支持索引读操作

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  • This requires the appropriate index pages to be in the buffer pool.

    要求缓冲存在适当索引

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  • In this case, we will trace only the buffer pool services component.

    例中我们跟踪缓冲服务组件

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  • Database records are read and updated in the buffer pool area of memory.

    数据库记录内存缓冲区域里被读取更新

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  • The purpose of the buffer pool is to improve database system performance.

    缓冲用途为了提高数据库系统性能

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  • 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缓冲中。

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  • You can filter on buffer pool name, partition number, and other properties.

    可以根据缓冲名称分区编号其他属性进行过滤

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  • Buffer pool contention can be a significant factor in database performance.

    缓冲竞争可以成为数据库性能中的重要因素

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  • It then scans each record in the buffer pool to apply the stage-1 predicate.

    然后缓冲池上扫描每一条记录以便应用阶段1谓词

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