[#memusage]
= memusage
:mrdocs:

Helpers for estimating the dynamic memory usage of common data structures.

== Types

[cols="1,4"]
|===
| Name| Description
| xref:memusage/list_node.adoc[`list_node`] 
| Layout model of a doubly linked list node, used to size std::list.
| xref:memusage/stl_shared_counter.adoc[`stl_shared_counter`] 
| Layout model of the control block shared by shared_ptr/weak_ptr, used for sizing.
| xref:memusage/stl_tree_node.adoc[`stl_tree_node`] 
| Layout model of a libstdc++ red‐black tree node, used to size STL containers.
| xref:memusage/unordered_node.adoc[`unordered_node`] 
| Layout model of an unordered container node, used to size hashed containers.
|===


== Functions

[cols="1,4"]
|===
| Name| Description
| xref:memusage/DynamicUsage-06c.adoc[`DynamicUsage`] 
| `DynamicUsage` overloads
| xref:memusage/IncrementalDynamicUsage-0f.adoc[`IncrementalDynamicUsage`] 
| `IncrementalDynamicUsage` overloads
|===



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