在搜索和替换字符串中都可以使用缓冲区引用。
You can use the buffer reference in both the search and in the substitution string.
使用缓冲区中的资料，将指定的字元数目写入序列埠。
Writes a specified number of characters to the serial port using data from a buffer.
当消息离开通道时，服务需要使用缓冲区来处理这些消息。
Buffers are required to process messages by the service when they come out of the channel.
Rico在初始装载期间取出150行数据，并使用缓冲区存储该数据。
Rico fetched 150 rows of data during the initial load and used buffering to store the data.
这个过程要比每次需要使用缓冲区时就创建一个然后再销毁快得多。
This process is much faster than creating and destroying a buffer every time you need to use one.
许多功能都需要使用缓冲区，然而创建和销毁缓冲区的造价非常高。
Many features require the use of buffers, which are expensive to create and destroy.
当您每次需要使用缓冲区时，就从集区取用一个，使用完毕后再交还给集区。
Every time you need to use a buffer, you take one from the pool, use it, and return it to the pool when done.
相反，如果从clr堆请求更多的内存，这将带来比使用缓冲区更多的垃圾回收系统开销。
Instead, more memory is requested from the CLR heap and this incurs more garbage collection overhead than using the buffers.
Rico首先使用缓冲区中的数据来更新网格，当用光了缓冲区中所有的数据时，才发出Ajax请求。
Rico will first use data from its buffer to update the grid and it will make an Ajax request for more data when it has used up all the data from its buffer.
每当某个堆超出了其配置的大小时，便可以使用溢出缓冲区来满足实例共享内存区内任何堆的峰值需求。
The overflow buffer is used to satisfy peak memory requirements for any heap in the instance Shared memory region whenever a heap exceeds its configured size.
为了更有效率，它使用小缓冲区。
日志记录追加到日志缓冲区中已使用的部分的尾部。
Log records are appended to the end of the used part of the log buffer.
它只需要使用一个很小的缓冲区来读写数据。
除了增加管道阶段之外，还可以通过其他方法使用更多的缓冲区。
In addition to adding pipeline stages, there is another way to take advantage of additional buffers.
这个部分介绍了在多线程应用程序中使用循环缓冲区启用日志记录时需要考虑的一些重要方面。
This section discusses some important points to consider when using a ring buffer to enable logging in a multi-threaded application.
以最近使用(LRU)列表的形式管理缓冲区缓存。
The buffer cache is managed as a set of least recently used (LRU) lists.
而直接I/O 可以避免使用文件系统缓冲区，因而对于磁盘的读写更为高效。
Direct I/O bypasses the use of the file system buffers, and therefore is more efficient for reads and writes that go to disk.
第二个值是内存压力模式开始对缓冲区使用应用压力的上限。
The second value is the threshold for a memory pressure mode to begin to apply pressure to buffer usage.
使用大缓冲区配合高速磁盘进行队列管理器日志记录。
Use large buffers with fast disks for queue manager logging.
UNION操作符每次使用SHIP缓冲区中的一行数据，并将这行数据通过RETURN 操作符上传到应用程序。
The UNION operator consumes the data a row at a time from the SHIP buffer and flows the row upwards to the application through the RETURN operator.
对于小型文档(一般小于4KB)，使用默认缓冲区大小就能取得很好的性能。
For small documents (generally less than 4 KB), sticking with the default buffer size should give you good performance.
通过使用抽象缓冲区，您可以将代码编写为。
使用抽象缓冲区的优点。
通过使用抽象缓冲区，代码可简化为。
如果您忽略了这一参数，则Tprof将使用默认的缓冲区大小——5MB。
If you omit this parameter, Tprof will use the default buffer size of five Megabytes.
buff：作为缓冲区使用的内存量。
在多线程程序中使用循环缓冲区。
示例程序并不检查EVENT_OVERFLOW，因为它指定info_lvl为1并使用默认缓冲区大小4k。
The sample program does not check for EVENT_OVERFLOW since it specifies an INFO_LVL of 1 and USES the default buffer size of 4k.
那些内部表的目的和功能是为了记录共享内存资源的状态和使用，例如缓冲区、块、dbspace、事务等。
The purpose and function of those internal tables is to keep track of shared-memory resources status and usage such as buffers, chunks, dbspaces, transactions and so on.
所有的缓冲区将被组织到一个较长的最近最少使用(least - recently - used,LRU)缓冲区队列中，并通过最近最少使用(LRU)机制进行管理。
All buffers are organized into a long least-recently-used (LRU) buffer queues and are managed by least-recently-used (LRU) mechanism.
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