创建堆转储的另外一种方式是使用Rubinius的另一个特性：Query Agent，监测工具可以凭借它访问Rubinius信息并触发某些动作。

An alternative way of creating a heap dump is to use another useful Rubinius feature: the Query Agent, which allows monitoring tools to access Rubinius information as well as trigger certain actions.

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