实验证明,该方案不仅能节省存储空间,而且能实现基于疵病特征的随机读取和再现。
The experiment showed that this solution could not only save the storage space, but also implement random read and reconstruction in defect feature level.
当然,底层操作系统可能会随机读取数据的文件被打开时,为了节省时间,但那是你控制之外的所以实际上没关系。
Of course the underlying operating system might decide to speculatively read data when the file is opened, to save time later, but that's outside your control so in effect it doesn't matter.
使用该算法避免了对同一引用实例或是位于同一数据块上不同记录的重复读取,并将对磁盘的随机读取方式转变为按列表预取的读取方式。
It can avoid reading the same reference instance and records in the same data block repeatedly. Meanwhile it can convert random reading disk into doing by table.
一些重要的、JFS2特定的文件系统的性能增强功能包括,提前顺序页面读取和延迟顺序、随机写入。
Some important JFS2-specific file system performance enhancements include sequential page read ahead and sequential and random write behind.
因此,与按顺序读取相比,按随机顺序读取数据时的磁盘访问时间要长得多。
As a result, the disk access time is much longer when reading data in random order than when reading in sequential order.
对于JFS2,有更多文件系统性能改进,包括提前顺序页面读取以及延迟的顺序和随机写操作。
For JSF2, there are additional file system performance enhancements including sequential page read ahead and sequential and random write behind.
这时再创建一个convertGame.php PHP脚本,用于随机地选取文件并读取数据,然后创建一个返回给表单的实例。
You'll create a PHP script, convertGame.php, which chooses a file at random and reads in the data to create an instance to return to the form.
因此,如果希望拥有自己的 Schroedinger盒,那么只需使用Tie::Scalar::Timeout模块和一个0 到 100之间的随机超时,并在50秒时读取 $k变量值。
Thus, if you want your own Schroedinger box, just use the Tie::Scalar::Timeout module with a random timeout between 0 and 100, and read the value at 50 seconds.
FC 15,000rpmHDD最大合理预估值是每秒200次随机4k页面读取。
The best you can reasonably expect from an FC 15,000 RPM HDD is about 200 random 4k-page reads per second.
如果希望对随机文件读取进行基准测试,很可能需要确保读取不同的文件,以避免缓存。
If you want to benchmark random file reads, you likely need to ensure that different files are read to avoid caching.
伪随机码绝对式编码器采用M序列伪随机码作为编码方法,采用双狭缝技术进行分时位置读取,并采用ROM元件进行译码输出。
M sequence pseudorandom code is used for encoding the pseudorandom code absolute encoder, double slit technique is used to perform time sharing reading and ROM is used as the coding device.
这些随机BIT错误出现在读取特定地址的时候。
These errors would present themselves as randomly flipped bits when certain addresses were read.
你不再能间接的调用对象或在随机在内存中读取。
ssd低得多比hdd随机访问和读取访问延迟,使它们适合重阅读和随机的工作负载。
SSDs have much lower random access and read access latency than HDDs, making them ideal for both heavy read and random workloads.
ssd低得多比hdd随机访问和读取访问延迟,使它们适合重阅读和随机的工作负载。
SSDs have much lower random access and read access latency than HDDs, making them ideal for both heavy read and random workloads.
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