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OBJECT_CACHE_MAX_SIZE_PERCENT(转)

原创 Linux操作系统 作者:tochar 时间:2007-07-27 00:00:00 0 删除 编辑

OBJECT_CACHE_MAX_SIZE_PERCENT

Parameter type

Integer

Default value

10

Parameter class

Dynamic: ALTER SESSION, ALTER SYSTEM ... DEFERRED

Range of values

0 to operating system-dependent maximum

The object cache is a memory block on the client that allows applications to store entire objects and to navigate among them without round trips to the server. OBJECT_CACHE_MAX_SIZE_PERCENT specifies the percentage of the optimal cache size that the session object cache can grow past the optimal size. The maximum size is equal to the optimal size plus the product of this percentage and the optimal size. When the cache size exceeds this maximum size, the system will attempt to shrink the cache to the optimal size.


来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/9078678/viewspace-45126/,如需转载,请注明出处,否则将追究法律责任。

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