Therefore, seek time continues to be the largest source of latency in HDDs. 因此,寻道时间一直是HDD的延迟时间的最主要来源。
Data transfer times are typically fractions of a millisecond, so rotational latency and seek time are the primary sources of disk latency on a physical HDD. 数据传输时间一般几毫秒,所以旋转延迟时间和寻道时间是一个物理HDD的主要磁盘延迟时间来源。
Seek time typically averages a few milliseconds and is dependent upon the drive type. 寻道时间平均值一般为几毫秒,并且它取决于驱动器类型。
The reason is that HDD performance is limited by mechanical constraints such as head movement ( seek time) and rotational latency. 这是因为HDD的性能受到诸如磁头移动(寻道时间)和旋转等待时间等机械约束的限制。
The time it takes to complete an I/ O request ( referred to as disk latency) is a combination of seek time, rotational latency, and disk transfer time. 而完成一次I/O请求(称为磁盘延迟时间)所需要的时间是寻道时间、旋转延迟时间和磁盘传输时间之和。
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。
Agile development methodologies are lightweight processes that seek to minimize the time lag between identifying requirements and the delivery of working code. 敏捷开发方法是轻量级流程,追求尽可能减少标识需求与工作代码交付之间的时间延迟。
Because EFDs have no moving parts, they are not constrained by seek time or rotational latency in the way that FC and SATA HDDs are. 因为EFD没有移动的部件,所以它们不会像FC和SATAHDD那样受到寻道时间或旋转延迟时间的约束。
Nieque devoted himself to seek Tao for some time but failed to get it. Therefore, he visited to Beiyi asking for the right way. 啮缺一心求道已经很长一段时间了,可是始终不得其门而入,为此,他专程到被衣那儿去请教求道之方。
Optimization algorithm of disk scheduling based on average seek time 一种基于平均寻道时间的磁盘调度优化算法
No one is so independent but he has to seek help from time to time. 一个人即便是再独立有时也需要寻求帮助。
Use this to read current playback time or to seek to a new playback time. 使用这个读取当前播放时间或定位一个新的播放时间。
To improve the efficiency of disk scheduling, this paper proposed an optimization algorithm of disk scheduling based on the Average Seek Time ( AST). 针对如何提高磁盘调度效率的问题,提出了一种基于平均寻道时间(AST)的磁盘调度优化算法。
Disk scheduling, priority scheduling algorithm with the shortest seek time and scanning algorithms. 磁盘调度算法,有最短寻道时间优先调度算法和扫描算法。
As a busy working man, I have to seek and find time to do it. 对于一个工作忙碌的人来说,必须积极挖掘并合理运用时间。
Time seek playback: support time shift and drag select. 选时播放:支持时间跳转和拖拉选时2种操作。
Disk performance can be measured in terms of several important characteristics: seek time, latency, access time, and the spin speed of the disk. 磁盘性能,可衡量的几个重要方面的特点:寻找时间,等待时间,存取时间,速度和旋转的磁盘。
This paper also discusses the relationship between the seek time and the I/ O ar-rival frequency(). 本文还讨论了在该调度算法下,系统的平均寻道时间与I/O请求到达率之间的关系。
Conclusion In the relative severe epidemic areas, psychological counseling by hotline is an effective way for people to seek psychological support in time. 结论在疫情较重的时期和地区,情绪问题占首位,心理咨询热线电话是公众寻求心理支持的有效途径。
In order to reach the goal of imitating and even replacing artificial test, it is the key to seek the optimal control time of the device's all control units. 为了达到模拟人工试验进而代替人工试验的目的,关键是寻找控制试验装置各控制部件的最优时间。
AIM: To seek a sensitive time point for pre-gastrulation embryos exposed to developmental toxic agents, and to establish a molecular biomarker to evaluate the mechanism of cyclophosphamide-induced embryonic abnormalities in vivo. 目的:确定原肠胚前期胚胎对发育毒性药物敏感的时间点,并建立评价Cyc诱导胚胎发育异常机制的分子生物学指标。
Objective: To seek for the beast time and power of laser photocoagulation the tumors. 目的:欲寻求激光凝固离体癌肿组织的最佳功率和最佳时间。
Objective: To seek an advantageous anesthetic time for taxis of palate. 目的:探索腭裂整复术的有利麻醉时机。
Objective: Seek fumigated, bath time two factors under the influence of the Compound Fineleaf Schizonepeta Herb smoked lotion in mixed hemorrhoid postoperative optimized combination. 目的:寻求熏蒸有无、坐浴时间两因素影响下复方荆芥熏洗剂在混合痔术后应用的优化组合方案。
As ruler of the south and north sides, are aware that no one could, through the war to eliminate each other, to achieve reunification, and to seek co-existence, time has become the consensus of the two sides. 作为南北双方统治者,都意识到谁都无法通过战争来消灭对方、实现统一,寻求共存,一时成为南北双方的共识。
Disk capacity in-creases at the rate of 60% per year, while the performance parameters of disks, such as seek time and rotational delays, increase at the rate of about only 10%. 磁盘容量以每年60%速度增长,而磁盘的性能指标,如寻道时间和旋转延迟等仅仅以10%左右的速度增长。
Undeniable is, the technology advancement, the structure adjustment as well as the worker seek in the professional time the need, can give an economic society to bring some unemployment rates. 不可否认的是,技术进步、结构调整以及劳动者寻找职业时间上的需要,均会给一个经济社会带来一些失业率。
The ancients said: the wise sometimes seek the time, and the fool move against the thousands of miles. 古人云:智者顺时而谋,愚者逆千里而动。