Increased memory swapping slows performance of the data flow engine.
内存交换的增加会降低数据流引擎的性能。
Chattering and memory swapping, we were fifteen again in a space of five minutes.
我们聊天、分享回忆，仿佛在短短的五分钟内又重返十五岁。
Look for excessive CPU utilization and memory paging or swapping — these are performance killers.
注意过高的CPU利用率和内存分页或交换——这些都是性能杀手。
Remember that the base operating system also has memory requirements that must be accounted for, and that swapping negatively impacts application performance in all operating system environments.
请记住基本的操作系统也有必须被考虑的内存要求，在所有的操作系统环境中，内存交换会对应用程序性能产生负面影响。
Our memory ballooning strategy is designed to prevent host swapping, instead directing memory pressure onto the guests.
我们的内存膨胀策略的思路是防止主机交换，把内存压力转移到其他客户上。
To avoid host swapping, each guest's memory balloon is dynamically adjusted in accordance with host and guest memory pressure.
为了避免主机交换，每个客户的内存膨胀都根据主机和客户内存压力动态调整。
This process is called swapping because the pages are swapped from memory onto the hard disk.
这个过程称为交换，因为页面会被从内存交换到硬盘上。
Soon after that, the kernel starts swapping some of those pages to disk in anticipation of having to allocate memory to the process that's allocating memory.
在此之后，如果内核预计必须为请求内存的进程分配内存，它就会开始把一些页面交换到磁盘。
However you need to ensure that there is enough real memory available so that the operating system won't start swapping.
但是您需要确保有足够的真实内存可用，以便操作系统不会开始交换空间。
AME compresses data within memory, allowing you to store keep more data in memory, and reduce the amount of page swapping to disk as data is loaded.
AME压缩内存中的数据，这样就可以在内存中保存更多的数据，还可以减少在装载数据时换出到磁盘的页面数量。
If the disk is the same as the one used for virtual memory, then it might be a problem with lack of memory and too much swapping.
如果该磁盘同时用作虚拟内存，那么可能是因为缺少内存和过多的交换的问题。
So like swapping out your hard drive on your laptop or upgrading its memory, the home of the future will also be built with the assumption that newer materials will be incorporated over its lifetime.
因此，就像在便携式电脑上替换硬盘驱动器或升级内存一样，未来之屋在其寿命期间也假设将会采用新材料进行修建。
Even formally favorable algorithms can slow catastrophically if they use so much memory as to require swapping.
即使形式上比较顺利的算法，如果它们使用了太多的内存以至于需要进行交换，那么它们也会慢得要命。
Maximizing system memory generally improves system performance by minimizing swapping.
最大化系统内存通常会通过减少内存交换来提升系统系能。
We calibrated the Memknobs memory load, shown in Figure 3, to place the host under enough memory pressure to cause regular swapping activity.
我们校准Memknobs内存负载，如图3所示，将主机置于足够的内存压力之下，以产生定期交换活动。
Chattering and memory 10 swapping, we were fifteen again in a space of five minutes.
我们聊天，分享回忆，仿佛在短短的五分钟内又重返十五岁。
If you try to tune a server when there is no free CPU or where the operating system is swapping virtual memory, you won't get very far.
如果您在没有空闲cpu时或者在操作系统需要交换虚拟内存的地方试图优化服务器，则无法使其变得很快。
If your system spends too much time on overhead tasks, such as swapping memory, you might need to specify a lower number of threads.
如果系统将过多的时间花在存在开销的任务上(比如内存交换)，则需要指定更少数量的线程。
If the number of free pages in the system falls below this limit, the kernel will start swapping more aggressively to free memory and maintain system performance.
如果系统中可用页面的数目低于这一限制，则内核将以较积极的方式启动交换，以释放内存，从而维持系统性能。
It requires too much swapping time and provides too little execution time to be a reasonable memory-management solution.
它需要太多的交换时间，并且提供太少的执行时间给内存管理器一个合理的解决方案。
It ended up using too much memory (no matter how I configured it, which I don't understand), swapping to disk like crazy and brought my little Small instances to their knees.
它结束了使用太多内存(无论我如何配置它，我不明白)，交换到磁盘的疯狂，跪下给我点小实例。
Saves memory and reduces swapping.
节省记忆体和降低交换。
This is generally done by swapping units of address space back and forth as needed between a storage device and memory.
通常，这是通过来回在存储设备与内存之间交换地址空间的单元而实现的。
This is generally done by swapping units of address space back and forth as needed between a storage device and memory.
通常，这是通过来回在存储设备与内存之间交换地址空间的单元而实现的。
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