然而，有时可能需要修改内存模型。
However, you may occasionally need to modify the in-memory model.
下面是这种新的内存模型的一些优点。
另一个模型为分代GC内存模型。
X and before IBM-developed Java implementations, as well as a generational GC memory model.
旧的内存模型中有几个严重的问题。
There were several serious problems with the old memory model.
这种新的内存模型更加简单，而且更易于配置。
The new memory model is simpler and more easily configured. See the following entries in the DB2 Information center.
表2列出了不同堆大小范围的默认内存模型配置。
Table 2 lists the default memory model configuration for different ranges of heap size.
由于当前内存模型的定义，清单7中的代码无效。
The code in Listing 7 doesn't work because of the current definition of the memory model.
重定义脆弱的内存模型这一领域的工作正在进行中。
Work is underway to redefine areas of the memory model that are weak.
解决这个问题的另一种方法是，对内存模型进行修改。
Another way to approach the problem is by modifying the in-memory model.
什么是内存模型，我为什么需要一个内存模型？
超过此范围的任何值都会造成操作系统使用默认内存模型。
Any value outside this range will cause the default memory model to be used.
使用AIX大内存模型的程序具有图2所示的内存布局。
Programs that use the AIX large memory model have the following memory layout shown in figure 2.
另外，每次关闭应用程序时，对内存模型进行的更改都将丢失。
Additionally, any changes made to an in-memory model would be lost each time the application was shut down.
LotusDomino的当前版本使用AIX大内存模型。
Current versions of Lotus Domino use the AIX large memory model.
为了适应对数据需求较高的程序，AIX提供了一个大内存模型。
To accommodate programs with larger data requirements, AIX provides the large memory model.
执行的顺序是颠倒的，但鉴于当前的内存模型，这也是允许发生的。
The order of execution is perceived to be out of order, but is allowed to happen given the current memory model.
尽管如此，即使是在新提议的内存模型中，双重检查锁定也是无效的。
However, even under the newly proposed memory model, double-checked locking will not work.
在AIX5l版本5.2和更高版本中，有一个非常大的内存模型。
In AIX 5l version 5.2 and later, there is a very large memory model.
内存模型允许所谓的“无序写入”，这也是这些习语失败的一个主要原因。
The memory model allows what is known as "out-of-order writes" and is a prime reason why this idiom fails.
在大内存模型中，本机堆从分段3开始；分段2仅用于原始(初始)线程栈。
In the large memory model, the native heap starts at segment 3; segment 2 is only used for the primordial (initial) thread stack.
我们简要地描述了DB 2架构、后台进程、内存模型、安全性、工具等方面。
We briefly described the DB2 architecture, background processes, memory model, security, tools, and so on.
AIX32位内存模型被分成16个256MB分段进行管理。
The AIX 32-bit memory model is divided and managed as 16 256mb segments. Figure 2 shows the layout of the default 32-bit AIX memory model.
在新的内存模型中，对双重检查锁定的这个“修复”使 idiom 线程安全。
Under the new memory model, this "fix" to double-checked locking renders the idiom thread-safe.
之所以首选分代GC内存模型，是因为大型JVM必须尽可能减少执行gc的时间。
The reason that a generational GC memory model is preferred with large JVMs has to do with minimizing the amount of time spent performing GC.
在这种情况下，使用内存模型的缺点是每次启动应用程序时都要从头重新填充模型。
A disadvantage of using an in-memory model in this situation is that the model would have to be repopulated from scratch each time the application was launched.
CPU的硬件架构决定了内存模型的强度，强度越高写代码就会更容易。
The hardware framework of CPU decided the intensity of memory model, it is easier that intensity writes code higher to be met.
至此，我们已经设计好了内存模型，图8展示了更新后的系统图，其中标出了存储区。
Now that we have designed our memory model, Figure 8 shows our updated system diagram with the memory areas marked.
内存模型描述给定程序的某个特定的执行轨迹是否是该程序的一个合法执行。
A memory model describes, given a program and an execution trace of that program, whether the execution trace is a legal execution of the program.
应用该模式，然后查看dump .xml文件，它显示了内存模型的情况(图40)。
Apply the pattern and then look at the dump.xml file, which shows what the in-memory model looks like (Figure 40).
您可以设置ldr_cntrl环境变量来指定一个不同的内存模型配置，或者考虑迁移到64位。
You can set the LDR_CNTRL environment variable to specify a different memory-model configuration or consider moving to 64-bit.
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