Page level sampling reduces I/O significantly since it reads only a percentage of the data pages.
而页级的抽样则可以显著减少I/O，因为它只读取一定百分比的数据页。
Increasing the level of logging will cause performance to degrade because of the additional I/O operations that need to be coordinated to write to the log files.
提高日志级别会导致性能降级，因为需要协调额外的I/O操作，以便将它们写入日志文件。
Eventually, we determined that the I/O issue was caused by the way the ECKD volumes were being supported in Linux and how requests were being queued at the logical device level.
最终，我们确定，I/O问题是由Linux支持ECKD卷的方式和逻辑设备级别上请求的排队方式引起的。
This uses the compiler flags -O, -O2, -O3, where each level of optimization applies higher levels of optimization techniques to squeeze more and more performance.
这使用编译器标志-O、-O2、-O3（优化级别依次增高）来进一步挖掘性能潜力。
A toolbar is associated with each designer, and you can use either the buttons in the toolbar or the top-level menus o switch between the various views of the designer.
工具栏与每个设计程序建立关联，因此可以使用工具栏中的按钮或顶级菜单，在设计程序的不同视图之间进行切换。
These guys are intelligent, self-made, tenacious, and here is me with my one O-level.
这些家伙聪明伶俐、自力更生、意志顽强，而我只有一个高中文凭。
Anthony makes much of the fact that he passed his O-level French exam, but so did thousands of other people.
安东尼自吹自擂他已通过了普通级法语考试，但那有什么了不起，成千上万的人都通过了。
In the late 1980s and early 1990s, students at age 16 were given Ordinary Level (O-Level) exams in all their major subjects, for which they can receive their General Certificate of Education.
英国二十世纪八九十年代，16岁的学生所学科目都必须通过普通级考试，来取得普通教育证书。
The study also indicated that homozygosity by selfing could significantly enhance the mean resistance level of O. rufipogon and O. officinalis.
研究还表明，自交提纯能够明显提高这两种野生稻的平均抗性水平。
And it has been proved by the researches that P-O fit plays a positive influence on the pay level and job satisfaction, which in turn have been proved to be positively related to pay satisfaction.
已有研究表明，个人—组织契合度对薪酬水平和工作满意度具有积极的影响作用，而薪酬水平和工作满意度也被证明与薪酬满意度显著正相关。
The W. H. O. has no power to enforce any policies on member states, but different countries may have their own pandemic flu plans that are triggered by changes in the alert level.
世界卫生组织无权强制会员国执行，但是在警戒级别调整后不同的国家可能有启动他们自己的防流感计划。
Life happens at the level o events, not of words.
生命是在事件，而不是语言中发生的。
It offers musically-talented students a choice of either a 4-year GCE 'O' Level or a 6-year GCE 'A' Level programme.
这课程帮助有音乐天赋的学生，使之能从4年的剑桥‘O'水准课程或6年的剑桥 ‘A'水准课程中做出选择。
Although BCPL was a high-level language (similar to c), the intermediate code that the compiler generated was called O-code (Object code).
尽管BCPL是一种高级语言(类似于c)，编译器生成的中间代码叫做o - code(对象代码)。
The I/O module was also designed to provide high-level instruction set, which greatly simplified the I/O operation of RF IC cards.
模块设计有用户高级读写指令，极大地简化了应用系统对射频卡的操作；
Without the stones of life being thrown at you, you would have nothing to step o to get to the next level.
生活中，如果没有这些投向你的石头，那么你又凭借什么迈向上一个新的台阶呢？
This would give us some level of control over how much additional I/O activity we could unleash on the running system.
这就让我们得以控制在运行的系统上释放的额外I/O活动的多少。
They teach the game at such a deeper level than X"s and O"s. The game is a rhythm, a dance. Phil and Tex have taught me to feel the game.
他们教会我不仅仅是简简单单的做和不做，他们让我看到了篮球比赛舞步般的节奏。
They teach the game at such a deeper level than X"s and O"s. The game is a rhythm, a dance. Phil and Tex have taught me to feel the game.
他们教会我不仅仅是简简单单的做和不做，他们让我看到了篮球比赛舞步般的节奏。
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