[#CTxMemPool-DynamicMemoryUsage]
= xref:CTxMemPool.adoc[CTxMemPool]::DynamicMemoryUsage
:relfileprefix: ../
:mrdocs:

Returns the dynamic memory usage of the mempool, in bytes&period;

== Synopsis

Declared in `&lt;txmempool&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
size&lowbar;t
DynamicMemoryUsage() const;
----

== Return Value

The estimated dynamic memory usage&period;


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