观察gc之后堆大小的图，可以看到程序内存使用的趋势。

By looking at the graph of heap size after GC, you can see the trend of your program's memory usage.

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对这种类型的内存泄漏情况，分析短时间内获取的堆转储(heap dump)非常重要，这样可以观察正在快速减少的可用内存。

For this type of memory leak case, it is important to analyze a heap dump taken within the short span of time the free memory is observed to be dropping quickly.

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