But since instance memory is generally small compared to database memory, this gain is beneficial.
但是由于实例内存与数据库内存相比通常比较小，因此这样可以获得好处。
Memory should never contain more than one instance of the plug-in class.
内存中包含的这个插件类的实例从来不应该超过一个。
Starting an instance consumes some memory, but not much.
启动一个实例要消耗一些内存，但是不多。
Instance Instance Processes and Shared memory; in DB2, it also includes a permanent directory structure.
实例实例进程和共享内存；在DB 2中，它还包含一个永久目录结构。
Create a memory window for each instance.
并为每个实例创建一个内存窗。
Use traditional UNIX tools to determine if the instance has enough memory and disk capacity.
使用传统的UNIX工具确定实例的内存和磁盘容量是否充足。
In other words, each DB2 instance can have its own quadrant 3 memory space.
换句话说，每个DB 2实例都可以有自己的象限3内存空间。
How much memory can it allocate per instance?
每个实例能够得到多少内存？
Same logic applies to the instance Shared memory and the application group Shared memory.
这样的逻辑同样适用于实例共享内存和应用程序组共享内存。
The end address of the instance Shared memory segment is not fixed.
实例共享内存的结束地址是不固定的。
In a traditional application server environment, cache memory is contained within each application server instance.
在传统应用程序服务器环境中，缓存内存包含在每个应用程序服务器实例中。
There is one instance Shared memory set per DB2 instance.
每个DB 2实例都有一个实例共享内存。
Figure 1 showed the DB2 memory structure for one DB2 instance.
图1展示了一个DB 2实例的DB 2内存结构。
Segment 3 (blue) is allocated to instance shared memory;
段3 （蓝色）被分配给实例共享内存。
As we can see, there is plenty of free memory in this instance.
如您所见，在这个实例中有足够的空闲内存。
In both cases an instance is a combination of background processes and Shared memory.
在这两者之中，实例都是指后台进程与共享内存的组合。
Specifically, how an object stores its instance variables in memory.
特别是对象如何在内存中存储其实例变量。
That means the instance Shared memory can potentially be very large.
这意味着实例共享内存可能会很大。
The instance_memory parameter specifies the amount of memory reserved for instance management.
instance_memory参数指定为实例管理预留的内存数量。
We hold many beliefs about memory—for instance, if you study more, you learn more.
我们对记忆都怀有很多种认识或者说想法，例如---如果你学习的更多，那么你学到或者说掌握的东西就更多。
Platform Instance Shared Memory Database Shared Memory Agent Private Memory.
平台实例共享内存数据库共享内存代理私有内存。
One instance in particular left a deep impression on me and will stay in my memory forever.
有件事令我印象非常深刻，将永远留在我的记忆中。
Worker process recycling replaces an instance of the application in memory.
辅助进程回收替换应用程序在内存中的一个实例。
Worker process recycling replaces an instance of the application in memory.
辅助进程回收替换应用程序在内存中的一个实例。
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