The peak is about 8,600 disk reads per second.
峰值约为每秒 8,600 次磁盘读取。
The average number of disk reads per second is about 1,800.
磁盘每秒的平均读取数目约为1,800。
The page faulting rate and number of disk reads were higher with Lotus Domino V8, but the number of disk writes was lower.
LotusDominoV8的页面失效率和磁盘读数量高，但是磁盘写数量低。
As a result, a high number of physical disk reads are usually required to ensure consistently low transaction response times.
结果，它一般需要大量的物理磁盘读操作来保证实现一致的低事务响应时间。
Instead of taking 10s of milliseconds to complete, we'd often find sequences where individual disk reads took many hundreds of milliseconds to finish.
而不是采取10毫秒来完成，我们会经常发现序列在个人磁盘读取了许多数百毫秒完成。
It is very important to distribute data horizontally across multiple containers so that with a high number of sequential disk reads, all disk spindles can move in parallel.
极其重要的是将数据水平分布在多个容器中，以便在进行大量连续的磁盘读取时，所有的磁盘主轴可以并行移动。
MDC is a type of indexing that improves performance by reducing the amount of disk reads needed to access data, and by improving the speed of required disk input and output.
MDC是一种索引化(indexing)类型，它通过减少访问数据时需要的磁盘读取次数，以及通过提高磁盘输入输出所需要的速度来提高性能。
We focus on disk reads rather than disk writes, because the majority of disk accesses are for read operations, and the majority of disk bandwidth is used for read operations.
我们关注的是磁盘读取，而不是磁盘写，因为大部分磁盘访问都是为了进行读取操作，且大部分磁盘带宽也用于读取操作。
CloudWatch gives Amazon customers visibility into resource use, operational performance, and overall demand patterns, including metrics such as CPU use, disk reads and writes, and network traffic.
CloudWatch使亚马逊的用户可以了解到资源使用、操作性能和总体需求状况，包括CPU使用、磁盘读写和网络流量等指标。
In those cases, it might or might not be acceptable to pay the price of compression in terms of increased load time, unless the resulting savings in fewer disk reads or in storage cost is significant.
在这种情况下，可能会无法接受因为压缩而在加载的时候花费额外的时间，除非这能节省大量的存储成本或者减少更多的磁盘读操作。
The full disk seek time is 7.4 milliseconds for reads and 7.9 milliseconds for writes.
读操作的完整硬盘寻道时间是 7.4毫秒，而写操作是 7.9 毫秒。
A parser reads and decodes XML documents, bringing them from disk to memory.
解析器读取和解码XML文档，将其从磁盘上转到内存中。
This tool tells you how many reads and writes are happening at a particular point in time and how saturated your disk controllers are.
这个工具可以指出在特定时间点发生了多少读写操作，以及磁盘控制器的饱和程度有多大。
It reads entire files into its own buffer, makes the specified operations on that copy, and optionally writes the buffer to disk.
它将整个文件读入自己的缓冲区，对该副本执行指定的操作，并可选地将缓冲区写到磁盘。
If the application had been doing writes to the file instead of reads, the permanent storage pages would be "modified," and AIX would have to flush the pages to disk before releasing the pages.
如果应用程序对某个文件进行写操作(而不是读操作)，那么永久存储分页将是“经过修改的”，并且AIX必须在释放这些分页之前将其刷新到磁盘。
Under the covers, the code configures the simulator for the disk (where it loads the LISP interpreter), the card reader (where it reads the job), and the printer (where it emits the output).
在后台，代码为磁盘（在这里加载LISP翻译器）、读卡器（在这里读取作业）以及打印机（在这里产生输出）配置仿真器。
Statements that require reads from the disk only, like select, proceed unblocked.
而那些只需要读磁盘的语句，例如select，则不会被阻塞。
Page Reads: Number of pages that have been read from disk
PageReads：从磁盘读取的页面数量
The first copy is performed by the DMA engine, which reads file contents from the disk and stores them into a kernel address space buffer.
DMA模块从磁盘中读取文件内容，并将其存储在内核空间的缓冲区内，完成了第1次复制。
The first copy (see Figure 1) is performed by the direct memory access (DMA) engine, which reads file contents from the disk and stores them into a kernel address space buffer.
直接内存存取(direct memory access,DMA)引擎执行了第一次拷贝(参见图1)，它从磁盘中读取文件内容，然后将它们存储到一个内核地址空间缓存区中。
Figure 4 provides a disk summary for each disk in kilobytes per second for reads and writes.
图4为每个磁盘的读写提供磁盘汇总信息，单位是千字节每秒。
If you have several disks, splitting load onto separate spindles is an effective way of making reads and writes faster because the largest component of disk latency is the seek time.
如果有多个磁盘，那么把负载分配到不同的磁盘上是加快读写速度的有效方法，因为磁盘延迟的最大组成部分是寻道时间。
Direct I/O bypasses the use of the file system buffers, and therefore is more efficient for reads and writes that go to disk.
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。
One purpose of the shared memory area is to act as a buffer, minimizing the necessity for further reads from disk.
共享内存区域的一个作用是充当缓冲区，以减少对磁盘的读操作。
DB2 reads (and writes) LOB data directly from the disk.
DB 2直接从磁盘读(写)lob数据。
The snippet processor reads table data from the disk array into memory.
snippet处理器将表数据从硬盘阵列读取到内存中。
Buffer Reads: Number of times a page has been read from the buffer pool and not read from disk.
BufferReads：从缓冲区池(而不是磁盘)读取的页面数量。
A floppy disk drive is a storage device that reads data from and writes data to floppy disks.
软驱是一个从软盘里读取数据和写入数据存储设备。
A floppy disk drive is a storage device that reads data from and writes data to floppy disks.
软驱是一个从软盘里读取数据和写入数据存储设备。
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