The default size of the log buffer (LOGBUFSZ) below is normally too small for database systems with many update workloads.
对于具有许多更新工作负载的数据库系统而言，下面日志缓冲区的默认大小(LOGBUFSZ)通常都太小。
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.
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。
This makes it easier to update and report the buffer pool size along with other DB2 database configuration parameters.
这使得更新和报告缓冲池大小以及其它DB 2数据库配置参数变得更加方便。
UPDATE: it appears that there's no such thing as a cacheable DMA buffer on ARM if you do it the normal way.
更新：看样子，有作为ARM可缓存的DMA缓冲区没有这样的事情，如果你这样做的正常方式。
Update operations use this buffer to operate on the current record.
更新操作使用该缓冲区操作当前记录。
When you update (edit) a record, the edit buffer is used to set the field data members of the recordset to new values.
更新（编辑）记录时，编辑缓冲区用于将记录集的字段数据成员设置为新值。
If the protocol stack wants to update a register value because a write register function was received a buffer with the new register values is passed to the callback function.
如果协议栈收到了一个写寄存器命令，将会执行寄存器更新操作，一个包含新寄存器数值的缓冲区会传给回调函数。
If the protocol stack wants to update a register value because a write register function was received a buffer with the new register values is passed to the callback function.
如果协议栈收到了一个写寄存器命令，将会执行寄存器更新操作，一个包含新寄存器数值的缓冲区会传给回调函数。
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