Some of the most noteworthy changes include: A new memory and performance profiler in Flex Builder

Flex Builder中新的内存和性能分析器

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Flex Builder 3 Professional also includes the new Memory and Performance Profiler and automated testing support.

Flex Builder 3 Professional还包含了新的内存和性能分析器以及自动化测试支持。

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That was the performance overhead of the profiler.

这就是分析器的性能开销。

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