固定的页面不能被调出。
Pages paged out to the paging space.
po—换出到分页空间的页面数。
Po — Pages paged out to paging space.
po——写入页面空间的页面。
When memory is locked, it cannot be paged out of physical memory.
当内存缓冲区被锁定后,将不能从物理内存进行分页。
A significant part of the server process has been paged out.
服务器进程的一个重要组成部分已被页面调出。
When memory is locked, it cannot be paged out of physical memory.
当记忆被锁定,不能分页的物理内存。
po—This column represents the pages paged out to the paging space.
po —这一列表示调出到分页空间的页面数。
Po -this column represents the pages paged out to the paging space.
po——这一列表示调出到分页空间的页面数。
But this means the database memory for database a must be paged out.
但是,这意味着数据库a的数据库内存必须调出。
The "Po" field tells us how many pages in the memory are currently paged out.
“po”字段告诉我们当前内存中有多少页面被换出。
Agent private memory may be paged out if the agent has been idle for a long time.
如果代理闲置了较长的一段时间,则其代理私有内存将被调出。
Of those 188426 working storage pages, 133537 of them are pinned (that is, can’t be paged out).
在这 188426 个工作存储分页中,有 133537 个是固定的(也就是说,不能换出的)。
It is important to note that this data will be locked and is not paged out of the physical memory.
重要的是要注意到,这一数据将被锁住,而不是页面的物理内存。
Thus you will not find your system all paged out when you get up in the morning after leaving it idle overnight.
因此如果你让你的系统空闲一个晚上,第二天早晨起来的时候你也不会发现你的系统所有的页面被换了一遍。
The virtual portion is quite expandable by the database server and can be paged out to disk by the operating system.
虚拟区可以通过数据库服务器得到较大扩展,并且可以通过操作系统将虚拟区页移出(page out)磁盘。
Therefore, if a large portion of the memory has been paged out, the duration of the migration operation will increase.
因此,如果内存的很大一部分已经被换出了,那么迁移操作的持续时间会比较长。
When modified working storage pages need to be paged out (moved from memory to the disk), they are written to paging space.
当需要将经过修改的工作存储分页替换出(从内存移动到磁盘)时,它们将被写入到分页空间。
The AIX kernel maintains a re-paging table in order to identify pages that are paged out and then quickly paged back in.
AIX内核维护了一个重新分页表,以便确定哪些分页在换出后将很快地换入。
When a modified permanent storage page needs to be paged out (moved from memory to disk), it is written to a file system.
当经过修改的永久存储分页需要换出(从内存移动到磁盘)的时候,会将它写入到文件系统中。
They need to be locked because the memory will be accessed by kernel-mode drivers and cannot be paged out for the duration of the access.
这是因为内核驱动程序需要访问这些内存,在此期间这些页面不能交换出去。
This number doesn't necessarily represent page file usage because it includes private committed pages in physical memory that have never been paged out.
此数并不一定代表页面文件的使用量,因为它包含了物理内存中从未被换出过的私有提交页面。
During the migration operation, all the memory that has been paged out to a paging space device is first read into real memory before being transmitted to the target server.
在迁移操作期间,换出到分页空间设备上的所有内存先被读入真实内存中,然后传输到目标服务器。
If there are not sufficient free pages available in RAM or other pages which can be paged out by the OS to fit the database segment, a request to start a database will fail.
如果在RAM中没有足够的空闲页可用,或者没有足够的可以被OS为满足数据库段而调出的其他页,那么启动数据库的请求就会遭到失败。
The page section in the output indicates current paging status of your system; pi column indicates number of pages read into the memory and po column indicates number of pages paged out of the memory.
输出的page部分指示系统的当前分页状态;pi列指示读入内存的页数目,而po 列则指示移出内存的页数目。
Figure 5 shows an example of this simple report, which is the entire dataset printed out to a paged report.
图5展示了这一简单报表的示例,这是一个输出到分页式报表的完整数据集。
It also helps detect thrashing, which can occur when memory is extremely low and pages are constantly being paged in and out to support processing.
它还可以帮助检测系统颠簸,当可用内存量很低并且不断地调入和调出页面以支持任务的处理时,可能会出现系统颠簸。
When a process references a page which is on disk, it must be paged, which could cause other pages to page out again.
当进程引用磁盘上的某个页面时,必须将其换入,这可能会导致将其他页面换出。
Increasing the size of the buffer is expensive, as it comes from non paged memory that cannot be swapped out to disk, so keep the buffer as small as possible.
增加缓冲区大小的代价很高,因为它来自不能交换到磁碟的未分页记忆体,所以尽可能让缓冲区愈小愈好。
Increasing the size of the buffer is expensive, as it comes from non paged memory that cannot be swapped out to disk, so keep the buffer as small as possible.
增加缓冲区大小的代价很高,因为它来自不能交换到磁碟的未分页记忆体,所以尽可能让缓冲区愈小愈好。
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