All methods are compiled before being run for the first time, meaning that startup time of the JVM can be slow, but later performance will be good.

所有的方法都是在首次运行之前编译的，即J VM的启动时间可能会很慢，但是后来的性能会很好。

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Eventually means that it will be a quite a while before the run time interpreters for BPEL will match the function and performance needed for all aspects of an enterprise application.

“最终”意味着BPEL的运行时解释器还需要相当长时间才能达到企业应用程序的所有方面所需要的功能和性能。

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The average on-time performance last year was 3 percentage points better than the year before, yet nearly one-quarter of all flights were late.

虽然去年的平均准时表现度比前年提高3%，可是航班晚点依然接近四分之一。

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British skeleton's performance director, Andi Schmid, said before the Games that a lack of track time for athletes in the run-up to the Games had increased the risk of accidents.

BBC: Olympic luger Nodar Kumaritashvili dies after crash

Mr. Gelb told me that he had a limited amount of time to talk since he had to be at the evening's performance before the curtain went up.

WSJ: Drinking Wine With Peter Gelb

In a few years' time utilities might be able to monitor the performance of home appliances, sending repairmen or replacements even before they break down.

ECONOMIST: The surveillance society | The