As mentioned above, many types of memory usage errors are insidious: the program appears to behave normally, even though it's at risk for memory corruption and improper behavior.

正如上面所提到的，许多内存使用错误都是潜伏的：程序似乎在正常地运行，即使它所面临着内存崩溃或者错误行为的危险。

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In situations with a large number of columns - particularly if some are large VARCHAR or BLOB fields - this behavior can be a significant problem in terms of memory usage and performance.

在具有为数众多的列的情况下—尤其是当有些字段是巨大的VARCHAR或blob字段时—就内存使用和性能而言这种行为很有问题。

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Runtime Analysis: Helps you to gain an understanding of how your application behaves during execution by providing insight into thread utilization, memory usage, and object behavior.

运行时分析：通过提供对线程、内存的使用和对象的行为的分析，帮助你去理解你的程序在执行的过程中是如何运转的。

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Yet there remains a disconnect between the events in the gulf and both consumer behavior (in terms of energy usage) and energy policy (or lack thereof).

FORBES: Looking Beyond The Oil Spill