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

Returns the sum of virtual sizes of all mempool transactions&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;requires&lowbar;capability(0x7f95135d32a8), requires&lowbar;capability(0x7f9501b12688), requires&lowbar;capability(0x7f950ec78878), requires&lowbar;capability(0x7f9525ea85c8), requires&lowbar;capability(0x7f9515097d08), requires&lowbar;capability(0x7f950826bfa8), requires&lowbar;capability(0x7f94f856f6b8), requires&lowbar;capability(0x7f9513c598a8)&rsqb;&rsqb;
uint64&lowbar;t
GetTotalTxSize() const;
----

== Return Value

The total virtual size, in bytes&period;


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