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.
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。
For example, say that you cannot afford to have large buffer pools due to memory constraints on the test system and would like to configure the size the same without actually having them in reality.
例如,假设由于测试系统上的内存约束,您无法获得大型的缓冲池,并且希望将大小配置得相同,实际上却不是真正有这么大。
Memory impacts the number of client connections and the size of the buffer pool and database cache allocated by the server.
内存影响客户端连接的数量、缓冲池的大小,以及服务器分配的数据库缓存的大小。
If you are tracing to Shared memory, the size of the trace buffer controls the size of the dump file.
如果是在跟踪共享内存,跟踪缓冲区的大小将控制转储文件的大小。
This setting controls the size of the NSF buffer pool, a section of memory dedicated to buffering I/O transfers between the NIF indexing functions and disk storage.
这个设置控制NSF缓冲池的大小,后者是用于缓冲NIF索引函数与磁盘存储之间的I/O传输的一部分内存。
This difference in performance gain is predictable because the pressure on the TLB cache increases as the size of the database and the memory assigned to the DB2 buffer pools increases.
这两组测试得到的性能结果的不同是可以预测的,因为随着数据库和分配给db2缓冲池的内存的增加,TLB缓存上的压力也随之增加。
Our second hypothesis was that specifying the buffer pool size affects memory utilization differently at various user loads (Test Case #2).
我们的第二个假设是指定缓冲池大小对内存利用率的影响因用户负载不同而不同(测试案例 #2)。
If your system is constrained on memory, you can reduce the size of buffer pools in the target database because the DB2 LOAD utility does not use buffer pools.
如果系统内存不充裕,那么可以减少目标数据库中缓冲池的大小,因为DB 2LOAD实用程序不使用缓冲池。
You can introduce an additional parameter into Buffer to specify each memory block's size, and you can set it to a preferred value during the initialization of an abstract buffer.
您可以向Buffer引入一个附加参数,用以指定每个内存块的大小,并且可以在抽象缓冲区的初始化期间,将该参数设置为一个可取的值。
Increasing the size of this buffer allows the system to map more virtual memory, which results in a lower miss rate for applications that use a lot of virtual memory like Oracle.
增加这个缓冲区的大小允许系统映射更多的虚拟内存,其结果是使得使用大量虚拟内存的应用程序(如Oracle)的缺页率更低。
Because no party needs to manage memory, buffer-size identification becomes unnecessary (hence there's no possibility of the multi-execution problem identified earlier).
由于没有哪一方需要管理内存,确定缓冲区的大小就变得不必要了(因而也不可能存在前面指出的多次执行问题)。
If you set the buffer pool size too high, then system memory usage will exceed the available physical memory, causing the operating system to spend more time paging the memory.
如果缓冲池大小过大,那么内存使用会超过可用的物理内存,从而导致操作花费更多时间对内存进行分页。
Ring buffer logging consists of a fixed size of allocated memory buffer that is used by the process for logging.
循环缓冲区日志记录由一个固定大小的内存缓冲区构成,进程使用这个内存缓冲区进行日志记录。
Maximum size for the replay memory buffer.
重播记忆体的最大缓冲区大小。
The new method improves the efficiency of bus and reduces the size of frame buffer in memory and FIFO in DMA channel.
这种结构提高了总线效率,并且减小了内存中解码帧缓冲器和通道中FIFO的面积。
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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