Previous contests had focused on improving batch processing performance time; in 2010, we used transactions per minute as the benchmark.

以前的竞赛将重点放在改善批处理性能上，在 2010 年，我们使用了每分钟事务数作为基准。

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Reusing these child Windows improves the performance time for some of the most frequently used actions — reading and creating email messages and creating Calendar entries.

重用这些子窗口可以提高某些最常使用的操作所花费的性能时间，这些操作包括读取和创建电子邮件消息，以及创建Calendar条目。

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Indeed, the very notion of productivity is a by-product of the clock: once one can relate performance to uniform time units, work is never the same.

事实上，生产力的概念本身就是时钟的副产品：一旦工作表现与统一的时间单位可以联系起来，工作就永远都不一样了。

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Guitarist Jason Mozersky worked part-time driving bands back and forth to a performance center in Texas.

VOA: special.2009.05.08

Does it give you the answer that you expected it to give? Often, in practical problems, you'll spend just as much time doing performance debugging. Why is it slow?

它返回了期待中的结果了么？通常,在实际的问题中你会花，同样多的时间在性能调试上,它为什么运行这么慢？

麻省理工公开课 - 计算机科学及编程导论课程节选

They're aspects of demand for performance at the highest level, and at the time there is a great deal of blaming people for pursuing such things instead of humility.

它们是一方面要求最高水平的出色表现,而又时不时针对人们,追求表现而忽视谦卑的行为进行大量的批判

耶鲁公开课 - 古希腊历史简介课程节选

After winning the silver medal at the 2004 Athens Olympics and a first-place finish in the 2009 New York City Marathon, Meb returned to the Games and improved upon his 2004 silver medal performance time by 23 seconds.

ENGADGET: Sony unveils Meb Keflezighi Edition Walkman W Series, fills it with the marathoner's coaching wisdom

Although NAEP results have become generally accepted among educators and political leaders as a reliable barometer of average pupil academic performance over time, the question of how to define an acceptable level of performance remains controversial.

UNESCO: II Part Analytic Section

Like most AOL Time Warner investors, both Mark and Mehra are primarily focused on the continued performance of Time Warner assets.

FORBES: Magazine Article