How Do I Obtain the Memory Size of the lyd_node?

[zhangtaog]

I need to collect statistics on the memory usage of a single lyd_node or the entire tree node. Is there any method to obtain or calculate the memory usage? Thank you！

[michalvasko]

Generally, you should use a memory measuring tool such as massif. But to answer, you get the memory usage of a single struct lyd_node *node by calling sizeof(*node).