When a database utility is started, such as backup, restore, export, import and load, then the full amount specified by util_heap_sz is allocated.

当一个数据库实用程序(例如备份、恢复、导出、导入和装载)启动时，才会按util_heap _ sz指定的大小分配全额的内存。

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When a database utility, such as backup, restore, export, import, and load, is started, then the full amount specified by util_heap_sz is allocated.

当一个数据库实用工具(例如备份、恢复、导出、导入和装载)启动时，才会按util_heap _ sz指定的大小分配全额的内存。

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You load register 3 with the return value and perform the function epilogue to restore the stack frame and return.

需要用返回值加载寄存器3并执行函数尾声(epilogue)来恢复堆栈框架并返回。

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